diff options
| author | rsivaram <rsivaram@13f79535-47bb-0310-9956-ffa450edef68> | 2008-10-16 11:51:49 +0000 |
|---|---|---|
| committer | rsivaram <rsivaram@13f79535-47bb-0310-9956-ffa450edef68> | 2008-10-16 11:51:49 +0000 |
| commit | b771a05508db61cb1748d2fed0eb92daf173ff92 (patch) | |
| tree | 4c7f9ca916e029f8ee4ddf65e263c1960e863879 /sandbox/event/modules/host-corba-jse | |
| parent | 10682087657ed4bae47b1f59f51e5be669b44d7a (diff) | |
Copy modules for event prototype
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@705212 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
27 files changed, 3446 insertions, 0 deletions
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diff --git a/sandbox/event/modules/host-corba-jse-tns/NOTICE b/sandbox/event/modules/host-corba-jse-tns/NOTICE new file mode 100644 index 0000000000..1325efd8bf --- /dev/null +++ b/sandbox/event/modules/host-corba-jse-tns/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
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diff --git a/sandbox/event/modules/host-corba-jse-tns/pom.xml b/sandbox/event/modules/host-corba-jse-tns/pom.xml new file mode 100644 index 0000000000..4c6f6af352 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse-tns/pom.xml @@ -0,0 +1,71 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-modules</artifactId> + <version>1.4-SNAPSHOT</version> + </parent> + <artifactId>tuscany-host-corba-jse-tns</artifactId> + <name>Apache Tuscany SCA Transient Name Server CORBA Host</name> + + <dependencies> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-host-corba</artifactId> + <version>1.4-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-host-corba-jse</artifactId> + <version>1.4-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-binding-corba-runtime</artifactId> + <version>1.4-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + + <configuration> + <instructions> + <Bundle-Version>${tuscany.version}</Bundle-Version> + <Bundle-SymbolicName>org.apache.tuscany.sca.host.corba.jse.tns</Bundle-SymbolicName> + <Bundle-Description>${pom.name}</Bundle-Description> + <Export-Package>org.apache.tuscany.sca.host.corba.jse.tns*</Export-Package> + </instructions> + </configuration> + </plugin> + </plugins> + </build> + +</project> diff --git a/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/CorbaRuntimeModuleActivator.java b/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/CorbaRuntimeModuleActivator.java new file mode 100644 index 0000000000..312d739c53 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/CorbaRuntimeModuleActivator.java @@ -0,0 +1,53 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.host.corba.jse.tns; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.ModuleActivator; +import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint; +import org.apache.tuscany.sca.host.corba.jse.DefaultCorbaHost; + +/** + * @version $Rev: 683329 $ $Date: 2008-08-06 19:06:39 +0200 (śro, 06 sie 2008) $ + */ +public class CorbaRuntimeModuleActivator implements ModuleActivator { + // private static final Logger logger = + // Logger.getLogger(CorbaRuntimeModuleActivator.class.getName()); + + private TnsDefaultCorbaHost server; + + public void start(ExtensionPointRegistry extensionPointRegistry) { + // Register our Corba host + CorbaHostExtensionPoint corbaHosts = extensionPointRegistry.getExtensionPoint(CorbaHostExtensionPoint.class); + server = new TnsDefaultCorbaHost(); + if (corbaHosts.getCorbaHosts().size() > 0 && corbaHosts.getCorbaHosts().get(0) instanceof DefaultCorbaHost) { + // Set TnsDefaultCorbaHost as default when DefaultCorbaHost was registered before + corbaHosts.getCorbaHosts().add(0, server); + } else { + corbaHosts.getCorbaHosts().add(server); + } + } + + public void stop(ExtensionPointRegistry registry) { + if (server != null) { + server.stop(); + } + } + +} diff --git a/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java b/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java new file mode 100644 index 0000000000..2dc2c7ddd4 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java @@ -0,0 +1,116 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.jse.tns; + +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; +import java.util.logging.Logger; + +import org.apache.tuscany.sca.host.corba.CorbaHost; +import org.apache.tuscany.sca.host.corba.CorbaHostException; +import org.apache.tuscany.sca.host.corba.CorbanameURL; +import org.apache.tuscany.sca.host.corba.SocketUtil; +import org.apache.tuscany.sca.host.corba.jse.DefaultCorbaHost; +import org.apache.tuscany.sca.host.corba.naming.TransientNameServer; +import org.apache.tuscany.sca.host.corba.naming.TransientNameService; +import org.omg.CORBA.Object; + +/** + * @version $Rev$ $Date$ + * Default implementation of CORBA host + */ +public class TnsDefaultCorbaHost implements CorbaHost { + + private static final Logger logger = Logger.getLogger(TnsDefaultCorbaHost.class.getName()); + private Map<Integer, TransientNameServer> localServers = new ConcurrentHashMap<Integer, TransientNameServer>(); + private Map<Integer, Integer> clientsCount = new ConcurrentHashMap<Integer, Integer>(); + private CorbaHost targetHost = new DefaultCorbaHost(); + + public void registerServant(String uri, Object servantObject) throws CorbaHostException { + CorbanameURL details = new CorbanameURL(uri); + if (SocketUtil.isLocalhost(details.getHost())) { + createLocalNameServer(details.getPort()); + } + targetHost.registerServant(uri, servantObject); + } + + public void unregisterServant(String uri) throws CorbaHostException { + targetHost.unregisterServant(uri); + CorbanameURL details = new CorbanameURL(uri); + if (SocketUtil.isLocalhost(details.getHost())) { + releaseLocalNameServer(details.getPort()); + } + } + + public Object lookup(String uri) throws CorbaHostException { + return targetHost.lookup(uri); + } + + /** + * Starts transient name server under given port. If TNS was previously + * spawned it increments clients counter. + */ + synchronized private void createLocalNameServer(int port) throws CorbaHostException { + int useCount = clientsCount.containsKey(port) ? clientsCount.get(port) : 0; + // no server previously spawned + if (useCount == 0) { + TransientNameServer server = + new TransientNameServer("localhost", port, TransientNameService.DEFAULT_SERVICE_NAME); + Thread thread = server.start(); + if (thread == null) { + throw new CorbaHostException("TransientNameServer couldn't be started"); + } else { + localServers.put(port, server); + } + } + clientsCount.put(port, ++useCount); + } + + /** + * Stops transient name server if there is only one client left using such + * TNS. Decrements clients counter if TNS is used by 2 or more clients. + */ + synchronized private void releaseLocalNameServer(int port) throws CorbaHostException { + int useCount = clientsCount.containsKey(port) ? clientsCount.get(port) : 0; + if (useCount == 1) { + // last client executed stop, cleaning up + TransientNameServer server = localServers.get(port); + if (server != null) { + server.stop(); + clientsCount.remove(port); + localServers.remove(port); + } else { + logger.warning("Local name server on port " + port + " was null!"); + } + } else if (useCount > 1) { + clientsCount.put(port, --useCount); + } else { + logger.warning("Tried to release non existing local name server on port " + port); + } + + } + + public void stop() { + for (TransientNameServer tns : localServers.values()) { + tns.stop(); + } + } + +} diff --git a/sandbox/event/modules/host-corba-jse-tns/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-corba-jse-tns/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator new file mode 100644 index 0000000000..906ec4efce --- /dev/null +++ b/sandbox/event/modules/host-corba-jse-tns/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator @@ -0,0 +1,18 @@ +# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.host.corba.jse.tns.CorbaRuntimeModuleActivator
diff --git a/sandbox/event/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java b/sandbox/event/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java new file mode 100644 index 0000000000..9f6be0f27d --- /dev/null +++ b/sandbox/event/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java @@ -0,0 +1,97 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing; + +import static junit.framework.Assert.assertTrue; +import static junit.framework.Assert.fail; + +import java.net.Socket; +import java.net.SocketException; + +import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant; +import org.apache.tuscany.sca.host.corba.jse.tns.TnsDefaultCorbaHost; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + +/** + * @version $Rev$ $Date$ + * General tests + */ +public class TnsDefaultCorbaHostTestCase { + + private static TnsDefaultCorbaHost host; + + @BeforeClass + public static void start() { + try { + host = new TnsDefaultCorbaHost(); + } catch (Throwable e) { + e.printStackTrace(); + fail(e.getMessage()); + } + } + + @AfterClass + public static void stop() { + host.stop(); + } + + /** + * Test for creating and releasing local name server + */ + @Test + public void test_localNameServer() { + int testPort = 5070; + try { + String testUri1 = "corbaname::localhost:" + testPort + "#Test1"; + String testUri2 = "corbaname::localhost:" + testPort + "#Test2"; + String testUri3 = "corbaname::localhost:" + testPort + "#Test3"; + DynaCorbaServant servant = new DynaCorbaServant(null, "IDL:org/apache/tuscany:1.0"); + host.registerServant(testUri1, servant); + host.registerServant(testUri2, servant); + host.registerServant(testUri3, servant); + Thread.sleep(1000); + // make test connection to name server + Socket socket = new Socket("localhost", testPort); + socket.close(); + // and stop server + host.unregisterServant(testUri1); + host.unregisterServant(testUri2); + // after releasing 2 clients 3rd should still hold the server + socket = new Socket("localhost", testPort); + socket.close(); + host.unregisterServant(testUri3); + Thread.sleep(1000); + } catch (Exception e) { + e.printStackTrace(); + fail(); + } + try { + // previously made 3rd stop so there should be no name server under + // this port + new Socket("localhost", testPort); + fail(); + } catch (Exception e) { + assertTrue(e instanceof SocketException); + } + } +} + diff --git a/sandbox/event/modules/host-corba-jse/LICENSE b/sandbox/event/modules/host-corba-jse/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/LICENSE @@ -0,0 +1,205 @@ +
+ Apache License
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+
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diff --git a/sandbox/event/modules/host-corba-jse/NOTICE b/sandbox/event/modules/host-corba-jse/NOTICE new file mode 100644 index 0000000000..1325efd8bf --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-corba-jse/pom.xml b/sandbox/event/modules/host-corba-jse/pom.xml new file mode 100644 index 0000000000..d0c4c53900 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/pom.xml @@ -0,0 +1,57 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-modules</artifactId> + <version>1.4-SNAPSHOT</version> + </parent> + <artifactId>tuscany-host-corba-jse</artifactId> + <name>Apache Tuscany SCA JSE built-in CORBA Host</name> + + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-host-corba</artifactId> + <version>1.4-SNAPSHOT</version> + </dependency> + </dependencies> + + + <build> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + + <configuration> + <instructions> + <Bundle-Version>${tuscany.version}</Bundle-Version> + <Bundle-SymbolicName>org.apache.tuscany.sca.host.corba.jse</Bundle-SymbolicName> + <Bundle-Description>${pom.name}</Bundle-Description> + <Export-Package>org.apache.tuscany.sca.host.corba.jse*</Export-Package> + </instructions> + </configuration> + </plugin> + </plugins> + </build> + +</project> diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java new file mode 100644 index 0000000000..252a1512e4 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java @@ -0,0 +1,48 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.host.corba.jse; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.ModuleActivator; +import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint; + +/** + * @version $Rev$ $Date$ + */ +public class CorbaRuntimeModuleActivator implements ModuleActivator { + // private static final Logger logger = + // Logger.getLogger(CorbaRuntimeModuleActivator.class.getName()); + + private DefaultCorbaHost server; + + public void start(ExtensionPointRegistry extensionPointRegistry) { + + // Register our Corba host + CorbaHostExtensionPoint corbaHosts = extensionPointRegistry.getExtensionPoint(CorbaHostExtensionPoint.class); + server = new DefaultCorbaHost(); + corbaHosts.addCorbaHost(server); + } + + public void stop(ExtensionPointRegistry registry) { + if (server != null) { + server.stop(); + } + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java new file mode 100644 index 0000000000..015644e19d --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java @@ -0,0 +1,181 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.jse; + +import java.util.Map; +import java.util.Properties; +import java.util.concurrent.ConcurrentHashMap; +import java.util.logging.Level; +import java.util.logging.Logger; + +import org.apache.tuscany.sca.host.corba.CorbaHost; +import org.apache.tuscany.sca.host.corba.CorbaHostException; +import org.apache.tuscany.sca.host.corba.CorbaHostUtils; +import org.apache.tuscany.sca.host.corba.CorbanameURL; +import org.omg.CORBA.ORB; +import org.omg.CORBA.Object; +import org.omg.CosNaming.NameComponent; +import org.omg.CosNaming.NamingContext; +import org.omg.CosNaming.NamingContextExt; +import org.omg.CosNaming.NamingContextExtHelper; +import org.omg.CosNaming.NamingContextHelper; +import org.omg.CosNaming.NamingContextPackage.InvalidName; +import org.omg.CosNaming.NamingContextPackage.NotFound; + +/** + * @version $Rev$ $Date$ + * Default implementation of JSE CORBA host + */ +public class DefaultCorbaHost implements CorbaHost { + private static final Logger logger = Logger.getLogger(DefaultCorbaHost.class.getName()); + + private Map<String, ORB> orbs = new ConcurrentHashMap<String, ORB>(); + + private void validatePort(int port) throws IllegalArgumentException { + if (port < 1) { + throw new IllegalArgumentException("Port value should be > 0"); + } + } + + private NamingContextExt getNamingContext(ORB orb, String nameService) throws Exception { + org.omg.CORBA.Object objRef = orb.resolve_initial_references(nameService); + return NamingContextExtHelper.narrow(objRef); + } + + private void handleException(Exception e) throws CorbaHostException { + // The cause of the Exception is JDK specific + if (e instanceof NotFound) { + throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT, e); + } else if (e instanceof InvalidName) { + throw new CorbaHostException(e); + } else { + throw new CorbaHostException(e); + } + } + + public void registerServant(String uri, Object servantObject) throws CorbaHostException { + CorbanameURL details = CorbaHostUtils.getServiceDetails(uri); + ORB orb = createORB(details.getHost(), details.getPort(), false); + try { + NamingContext namingCtx = getNamingContext(orb, details.getNameService()); + for (int i = 0; i < details.getNamePath().size() - 1; i++) { + NameComponent nc = new NameComponent(details.getNamePath().get(i), ""); + NameComponent[] path = new NameComponent[] {nc}; + try { + namingCtx = NamingContextHelper.narrow(namingCtx.resolve(path)); + } catch (Exception e) { + namingCtx = namingCtx.bind_new_context(path); + } + } + NameComponent finalName = + new NameComponent(details.getNamePath().get(details.getNamePath().size() - 1), ""); + try { + namingCtx.resolve(new NameComponent[] {finalName}); + // no exception means that some object is already registered + // under this name, we need to crash here + throw new CorbaHostException(CorbaHostException.BINDING_IN_USE); + } catch (NotFound e) { + namingCtx.bind(new NameComponent[] {finalName}, servantObject); + } + } catch (CorbaHostException e) { + throw e; + } catch (Exception e) { + handleException(e); + } + } + + public void unregisterServant(String uri) throws CorbaHostException { + CorbanameURL details = CorbaHostUtils.getServiceDetails(uri); + ORB orb = createORB(details.getHost(), details.getPort(), false); + try { + NamingContextExt namingCtx = getNamingContext(orb, details.getNameService()); + namingCtx.unbind(namingCtx.to_name(details.getName())); + } catch (Exception e) { + handleException(e); + } + } + + public Object lookup(String uri) throws CorbaHostException { + Object result = null; + try { + CorbanameURL url = new CorbanameURL(uri); + ORB orb = createORB(url.getHost(), url.getPort(), false); + NamingContextExt context = getNamingContext(orb, url.getNameService()); + result = context.resolve_str(url.getName()); + } catch (Exception e) { + handleException(e); + } + if (result == null) { + throw new CorbaHostException(CorbaHostException.NO_SUCH_OBJECT); + } + return result; + } + + public ORB createORB(String host, int port, boolean server) throws CorbaHostException { + validatePort(port); + + String key = host + ":" + port; + ORB orb = orbs.get(key); + if (orb != null) { + return orb; + } + // Create an ORB object + Properties props = new Properties(); + props.putAll(System.getProperties()); + + String portStr = String.valueOf(port); + props.put("org.omg.CORBA.ORBServerId", "1000000"); + props.put("org.omg.CORBA.ORBInitialHost", host); + props.put("org.omg.CORBA.ORBInitialPort", portStr); + + // STEP 1: Set ORBPeristentServerPort property + // Set the proprietary property to open up a port to listen to + // INS requests. + + if (server) { + props.put("com.sun.CORBA.POA.ORBPersistentServerPort", portStr); + props.put("com.ibm.CORBA.ListenerPort", portStr); + props.put("gnu.CORBA.ListenerPort", portStr); + // props.put("org.omg.CORBA.ORBClass", + // "org.apache.yoko.orb.CORBA.ORB"); + // props.put("org.omg.CORBA.ORBSingletonClass", + // "org.apache.yoko.orb.CORBA.ORBSingleton"); + props.put("yoko.orb.oa.endpoint", "iiop --host " + host + " --port " + port); + props.put("yoko.orb.poamanager.TNameService.endpoint", "iiop --host " + host); + } + + String[] args = {"-ORBInitialHost", host, "-ORBInitialPort", "" + port}; + orb = ORB.init(args, props); + orbs.put(key, orb); + return orb; + } + + public void stop() { + for (ORB orb : orbs.values()) { + try { + orb.shutdown(true); + orb.destroy(); + } catch (Throwable e) { + logger.log(Level.SEVERE, e.getMessage(), e); + } + } + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java new file mode 100644 index 0000000000..59f0ce9a53 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/NamingContextBase.java @@ -0,0 +1,863 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +/** + * @version $Rev$ $Date$ + */ + +package org.apache.tuscany.sca.host.corba.naming; + +import java.util.ArrayList; +import java.util.List; +import java.util.logging.Level; +import java.util.logging.Logger; + +import org.omg.CORBA.BAD_PARAM; +import org.omg.CORBA.CompletionStatus; +import org.omg.CORBA.ORB; +import org.omg.CORBA.SystemException; +import org.omg.CosNaming.BindingType; +import org.omg.CosNaming.BindingTypeHolder; +import org.omg.CosNaming.NameComponent; +import org.omg.CosNaming.NamingContext; +import org.omg.CosNaming.NamingContextExtPOA; +import org.omg.CosNaming.NamingContextHelper; +import org.omg.CosNaming.NamingContextExtPackage.InvalidAddress; +import org.omg.CosNaming.NamingContextPackage.AlreadyBound; +import org.omg.CosNaming.NamingContextPackage.InvalidName; +import org.omg.CosNaming.NamingContextPackage.NotFound; +import org.omg.CosNaming.NamingContextPackage.NotFoundReason; +import org.omg.PortableServer.POA; + +public abstract class NamingContextBase extends NamingContextExtPOA { + // the real logger backing instance. We use the interface class as the locator + protected static final Logger logger = Logger.getLogger(NamingContext.class.getName()); + + // set of URL characters that don't require escaping when encoded. + protected final String nonEscaped = ";/?:@&=+$;-_.!~* ()"; + // the orb we're attached to + protected ORB orb; + // the poa we're associated with + protected POA poa; + + /** + * Create a new base NamingContext (super class constructor + * for the derived classes). + * + * @param orb The ORB this is hosted on. + * + * @exception java.lang.Exception + */ + public NamingContextBase(ORB orb, POA poa) throws java.lang.Exception { + super(); + this.orb = orb; + this.poa = poa; + } + + /** + * Bind an object to a given name. + * + * @param n An array of NameComponents that are the target name. + * The last element in the array is binding name for the + * object. The remainder of the array is the path + * for resolving the naming context, relative to the + * current context. All path contexts must already be + * bound in the context tree. + * @param obj The object to be bound. + * + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound + */ + public void bind(org.omg.CosNaming.NameComponent[] n, org.omg.CORBA.Object obj) + throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed, + org.omg.CosNaming.NamingContextPackage.InvalidName, org.omg.CosNaming.NamingContextPackage.AlreadyBound { + // perform various name validations + validateName(n); + + logNameComponent("bind() name", n); + + // do we need to push through to a deeper naming context first? + if (n.length > 1) { + // resolve the top level name to a context, and have that context + // resolve the rest. + NamingContext context = resolveContext(n[0]); + NameComponent[] subName = extractSubName(n); + + // now pass this along to the next context for the real bind operation. + context.bind(subName, obj); + } else { + NameComponent name = n[0]; + // we need the resolveObject() and bindObject() calls to be consistent, so + // synchronize on this + synchronized (this) { + // see if we have this bound already...can't replace these. + BindingTypeHolder type = new BindingTypeHolder(); + if (resolveObject(name, type) != null) { + throw new AlreadyBound(); + } + type.value = BindingType.nobject; + // ok, this is a new binding, go do it. + bindObject(name, obj, type); + } + } + } + + /** + * Rebind an object to a given name. If an object is + * already bound with this name, the new object replaces + * the bound object's value. If no object has been + * bound already, this is the same as a bind operation. + * + * @param n An array of NameComponents that are the target name. + * The last element in the array is binding name for the + * object. The remainder of the array is the path + * for resolving the naming context, relative to the + * current context. All path contexts must already be + * bound in the context tree. + * @param obj The new value for this binding. + * + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound + */ + public void rebind(org.omg.CosNaming.NameComponent[] n, org.omg.CORBA.Object obj) + throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed, + org.omg.CosNaming.NamingContextPackage.InvalidName { + // perform various name validations + validateName(n); + + logNameComponent("rebind() name", n); + + // do we need to push through to a deeper naming context first? + if (n.length > 1) { + // resolve the top level name to a context, and have that context + // resolve the rest. + NamingContext context = resolveContext(n[0]); + NameComponent[] subName = extractSubName(n); + + // now pass this along to the next context for the real bind operation. + context.rebind(subName, obj); + } else { + NameComponent name = n[0]; + // we need the resolveObject() and bindObject() calls to be consistent, so + // synchronize on this + synchronized (this) { + // see if we have this bound already...can't replace these. + BindingTypeHolder type = new BindingTypeHolder(); + // for a rebind, we must have an object, and it must be a real object + if (resolveObject(name, type) != null) { + // it has to resolve to a real object. If it is a naming context, + // then this is the wrong binding operation. + if (type.value.value() == BindingType._ncontext) { + throw new NotFound(NotFoundReason.not_object, n); + } + // safe to unbind + unbindObject(name); + } + type.value = BindingType.nobject; + // now bind this object + bindObject(name, obj, type); + } + } + } + + /** + * Bind a new context to a given name. + * + * @param n An array of NameComponents that are the target name. + * The last element in the array is binding name for the + * object. The remainder of the array is the path + * for resolving the naming context, relative to the + * current context. All path contexts must already be + * bound in the context tree. + * @param nc The new naming context added to the tree. + * + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound + */ + public void bind_context(org.omg.CosNaming.NameComponent[] n, org.omg.CosNaming.NamingContext nc) + throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed, + org.omg.CosNaming.NamingContextPackage.InvalidName, org.omg.CosNaming.NamingContextPackage.AlreadyBound { + // perform various name validations + validateName(n); + + logNameComponent("bind_context() name", n); + + // do we need to push through to a deeper naming context first? + if (n.length > 1) { + // resolve the top level name to a context, and have that context + // resolve the rest. + NamingContext context = resolveContext(n[0]); + NameComponent[] subName = extractSubName(n); + + // now pass this along to the next context for the real bind operation. + context.bind_context(subName, nc); + } else { + NameComponent name = n[0]; + // we need the resolveObject() and bindObject() calls to be consistent, so + // synchronize on this + synchronized (this) { + // see if we have this bound already...can't replace these. + BindingTypeHolder type = new BindingTypeHolder(); + if (resolveObject(name, type) != null) { + throw new AlreadyBound(); + } + type.value = BindingType.ncontext; + // ok, this is a new binding, go do it. + bindObject(name, nc, type); + } + } + } + + /** + * Rebind a context to a given name. If a context is + * already bound with this name, the new context replaces + * the existing context. If no context has been + * bound already, this is the same as a bind operation. + * + * @param n An array of NameComponents that are the target name. + * The last element in the array is binding name for the + * object. The remainder of the array is the path + * for resolving the naming context, relative to the + * current context. All path contexts must already be + * bound in the context tree. + * @param nc The new context to be bound with the name. + * + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound + */ + public void rebind_context(org.omg.CosNaming.NameComponent[] n, org.omg.CosNaming.NamingContext nc) + throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed, + org.omg.CosNaming.NamingContextPackage.InvalidName { + // perform various name validations + validateName(n); + + logNameComponent("rebind_context() name", n); + + // do we need to push through to a deeper naming context first? + if (n.length > 1) { + // resolve the top level name to a context, and have that context + // resolve the rest. + NamingContext context = resolveContext(n[0]); + NameComponent[] subName = extractSubName(n); + + // now pass this along to the next context for the real bind operation. + context.rebind_context(subName, nc); + } else { + NameComponent name = n[0]; + // we need the resolveObject() and bindObject() calls to be consistent, so + // synchronize on this + synchronized (this) { + // see if we have this bound already...can't replace these. + BindingTypeHolder type = new BindingTypeHolder(); + // for a rebind, we must have an object, and it must be a real object + if (resolveObject(name, type) != null) { + // it has to resolve to a real object. If it is a naming context, + // then this is the wrong binding operation. + if (type.value.value() != BindingType._ncontext) { + throw new NotFound(NotFoundReason.not_context, n); + } + // safe to unbind + unbindObject(name); + } + type.value = BindingType.ncontext; + // now bind this object + bindObject(name, nc, type); + } + } + } + + /** + * Resolve an an entry in the context tree. The + * resolved object may be a bound object or another + * NamingContext. If the named entry is not found, + * a NotFound exception is thrown. + * + * @param n An array of NameComponents that are the target name. + * The last element in the array is binding name for the + * object. The remainder of the array is the path + * for resolving the naming context, relative to the + * current context. All path contexts must already be + * bound in the context tree. + * + * @return The object bound at the indicated location. + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound + */ + public org.omg.CORBA.Object resolve(org.omg.CosNaming.NameComponent[] n) + throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.CannotProceed, + org.omg.CosNaming.NamingContextPackage.InvalidName { + // perform various name validations + validateName(n); + + logNameComponent("resolve() name", n); + + // do we need to push through to a deeper naming context first? + if (n.length > 1) { + // resolve the top level name to a context, and have that context + // resolve the rest. + NamingContext context = resolveContext(n[0]); + NameComponent[] subName = extractSubName(n); + + // now pass this along to the next context for the real bind operation. + return context.resolve(subName); + } else { + NameComponent name = n[0]; + // see if we have this bound already...can't replace these. + BindingTypeHolder type = new BindingTypeHolder(); + org.omg.CORBA.Object obj = resolveObject(name, type); + if (obj == null) { + // Object was not found + throw new NotFound(NotFoundReason.missing_node, n); + } + return obj; + } + } + + /** + * Remove an entry from the context tree. The + * target object may be a bound object or another + * NamingContext. If the named entry is not found, + * a NotFound exception is thrown. + * + * @param n An array of NameComponents that are the target name. + * The last element in the array is binding name for the + * object. The remainder of the array is the path + * for resolving the naming context, relative to the + * current context. All path contexts must already be + * bound in the context tree. + * + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound + */ + public void unbind(org.omg.CosNaming.NameComponent[] n) throws org.omg.CosNaming.NamingContextPackage.NotFound, + org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName { + // perform various name validations + validateName(n); + + logNameComponent("unbind() name", n); + + // do we need to push through to a deeper naming context first? + if (n.length > 1) { + // resolve the top level name to a context, and have that context + // resolve the rest. + NamingContext context = resolveContext(n[0]); + NameComponent[] subName = extractSubName(n); + + // now pass this along to the next context for the real bind operation. + context.unbind(subName); + } else { + NameComponent name = n[0]; + synchronized (this) { + // see if we have this bound already...can't replace these. + BindingTypeHolder type = new BindingTypeHolder(); + org.omg.CORBA.Object obj = unbindObject(name); + if (obj == null) { + // Object was not found + throw new NotFound(NotFoundReason.missing_node, n); + } + } + } + } + + /** + * Create a new context and bind it in at the target + * location. + * + * @param n An array of NameComponents that are the target name. + * The last element in the array is binding name for the + * object. The remainder of the array is the path + * for resolving the naming context, relative to the + * current context. All path contexts must already be + * bound in the context tree. + * + * @return The newly created context. + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + * @exception org.omg.CosNaming.NamingContextPackage.AlreadyBound + */ + public synchronized org.omg.CosNaming.NamingContext bind_new_context(org.omg.CosNaming.NameComponent[] n) + throws org.omg.CosNaming.NamingContextPackage.NotFound, org.omg.CosNaming.NamingContextPackage.AlreadyBound, + org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName { + logNameComponent("bind_new_context() name", n); + + NamingContext context = new_context(); + try { + bind_context(n, context); + NamingContext returnContext = context; + // transfer this to another variable so the finally block doesn't try to destroy this. + context = null; + return returnContext; + } finally { + // if there is a bind failure on this, we need to ensure the context has + // an opportunity to clean up any of its resources. + if (context != null) { + try { + context.destroy(); + } catch (org.omg.CosNaming.NamingContextPackage.NotEmpty e) { + // new contexts should be empty. + } + } + } + } + + /** + * Convert an array of NameComponents into the string + * form of a context name. + * + * @param n The array of NameComponents to convert. + * + * @return The context name, in string form. + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + */ + public String to_string(org.omg.CosNaming.NameComponent[] n) + throws org.omg.CosNaming.NamingContextPackage.InvalidName { + validateName(n); + + logNameComponent("to_string() name", n); + + // convert the first part of the name + StringBuffer value = new StringBuffer(); + ; + // convert the first component, then build up from there. + nameToString(n[0], value); + + // the remainder need to get a separator + for (int i = 1; i < n.length; i++) { + value.append('/'); + nameToString(n[i], value); + } + return value.toString(); + } + + /** + * Perform the reverse operation of the to_string() method, + * parsing a String context name into an array of + * NameComponents. + * + * @param sn The string form of the name. + * + * @return An array of NameComponents parsed from the String name. + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + */ + public org.omg.CosNaming.NameComponent[] to_name(String sn) + throws org.omg.CosNaming.NamingContextPackage.InvalidName { + // must have a argument to parse + if (sn == null || sn.length() == 0) { + throw new InvalidName(); + } + + List components = new ArrayList(); + + StringBuffer component = new StringBuffer(); + + int index = 0; + String id = null; + String kind = null; + while (index < sn.length()) { + char ch = sn.charAt(index++); + + // found an escape character or a delimiter? + if (ch == '\\') { + // nothing after the escape? Trouble + if (index >= sn.length()) { + throw new InvalidName(); + } + // get the next character + ch = sn.charAt(index++); + component.append(ch); + } + // we need to process the periods here, to avoid getting + // mixed up with unescaped periods. + else if (ch == '.') { + // already seen a period while scanning? That's not allowed + if (id != null) { + throw new InvalidName(); + } + // pull off the id piece and reset the buffer + id = component.toString(); + component.setLength(0); + } + // found a component delimiter? + else if (ch == '/') { + // not seen a id/kind separator yet? This is an id with no kind + if (id == null) { + id = component.toString(); + kind = ""; + } else { + // we have an id already, pull off the kind + kind = component.toString(); + } + // add the parsed name component + components.add(new NameComponent(id, kind)); + // make sure these are all reset after pulling off a component + component.setLength(0); + id = null; + kind = null; + } else { + component.append(ch); + } + } + + // parse the last section + // not seen a id/kind separator yet? This is an id with no kind + if (id == null) { + id = component.toString(); + kind = ""; + } else { + // we have an id already, pull off the kind + kind = component.toString(); + } + // add the parsed name component + components.add(new NameComponent(id, kind)); + + // and turn this into a component array + return (NameComponent[])components.toArray(new NameComponent[components.size()]); + } + + /** + * Create a URL name for accessing a component by name. The + * URL will have a corbaname: protocol. + * + * @param addr The address location for the naming service used + * to resolve the object. This is in "host:port" form, + * just line a corbaloc: URL. + * @param sn The string mae of the target object. + * + * @return A URL for accessing this object, in String form. + * @exception org.omg.CosNaming.NamingContextExtPackage.InvalidAddress + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + */ + public String to_url(String addr, String sn) throws org.omg.CosNaming.NamingContextExtPackage.InvalidAddress, + org.omg.CosNaming.NamingContextPackage.InvalidName { + // basic validation + if (addr == null || addr.length() == 0) { + throw new InvalidAddress(); + } + + if (sn == null || sn.length() == 0) { + throw new InvalidName(); + } + + // TODO: What validation, if any, needs to be done here? + return "corbaname:" + addr + "#" + encodeRFC2396Name(sn); + } + + /** + * Resolve a bound object or context using a name + * in String form. + * + * @param n The string name of the object context. This must + * be a form parseable by to_name(). + * + * @return The bound object or context. + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception org.omg.CosNaming.NamingContextPackage.CannotProceed + * @exception org.omg.CosNaming.NamingContextPackage.InvalidName + */ + public org.omg.CORBA.Object resolve_str(String n) throws org.omg.CosNaming.NamingContextPackage.NotFound, + org.omg.CosNaming.NamingContextPackage.CannotProceed, org.omg.CosNaming.NamingContextPackage.InvalidName { + // this is just a simple convenience method + return resolve(to_name(n)); + } + + // abstract methods that are part of the NamingContext interface that need to be + // implemented by the subclasses. + + /** + * Create a new context of the same type as the + * calling context. + * + * @return A new NamingContext item. + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception SystemException + */ + public abstract org.omg.CosNaming.NamingContext new_context() throws SystemException; + + /** + * Destroy a context. This method should clean up + * any backing resources associated with the context. + * + * @exception org.omg.CosNaming.NamingContextPackage.NotEmpty + */ + public abstract void destroy() throws org.omg.CosNaming.NamingContextPackage.NotEmpty; + + /** + * Create a list of bound objects an contexts contained + * within this context. + * + * @param how_many The count of elements to return as a BindingList. + * @param bl A holder element for returning the source binding list. + * @param bi A holder for returning a BindingIterator. Any extra + * elements not returned in the BindingList are returned + * in the BindingIterator. + * + * @exception SystemException + */ + public abstract void list(int how_many, + org.omg.CosNaming.BindingListHolder bl, + org.omg.CosNaming.BindingIteratorHolder bi) throws SystemException; + + // abstract methods for the sub class to implement + + /** + * Resolve an object in this context (single level + * resolution). + * + * @param n The name of the target object. + * @param type A type holder for returning the bound object type + * information. + * + * @return The bound object. Returns null if the object does not + * exist in the context. + * @exception SystemException + */ + protected abstract org.omg.CORBA.Object resolveObject(NameComponent n, BindingTypeHolder type) + throws SystemException; + + /** + * Bind an object into the current context. This can + * be either an object or a naming context. + * + * @param n The single-level name of the target object. + * @param obj The object or context to be bound. + * @param type + * + * @exception SystemException + */ + protected abstract void bindObject(NameComponent n, org.omg.CORBA.Object obj, BindingTypeHolder type) + throws SystemException; + + /** + * Unbind an object from the current context. + * + * @param n The name of the target object (single level). + * + * @return The object associated with the binding. Returns null + * if there was no binding currently associated with this + * name. + * @exception SystemException + */ + protected abstract org.omg.CORBA.Object unbindObject(NameComponent n) throws SystemException; + + // implementation specific routines + + /** + * Resolve a name to a context object stored that has + * already been stored in this context. Throws an exception + * if the name cannot be resolved or if the resolved + * object is not a naming context. + * + * @param name The target name. + * + * @return The resolved NamingContext object. + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + */ + protected synchronized NamingContext resolveContext(NameComponent name) + throws org.omg.CosNaming.NamingContextPackage.NotFound { + BindingTypeHolder type = new BindingTypeHolder(); + // Resolve this to an object. We must be able to resolve this. + org.omg.CORBA.Object resolvedReference = resolveObject(name, type); + if (resolvedReference == null) { + throw new NotFound(NotFoundReason.missing_node, new NameComponent[] {name}); + } + + // it has to resolve to a naming context + if (type.value.value() != BindingType._ncontext) { + throw new NotFound(NotFoundReason.not_context, new NameComponent[] {name}); + } + + // in theory, this is a naming context. Narrow it an return. Any + // errors just become a NotFound exception + try { + return NamingContextHelper.narrow(resolvedReference); + } catch (org.omg.CORBA.BAD_PARAM ex) { + throw new NotFound(NotFoundReason.not_context, new NameComponent[] {name}); + } + } + + /** + * Extract the tail portion of a name. This is used + * to strip off the first name element so we can recurse + * on the name resolutions with a resolved context. + * + * @param name The current name array (this MUST have 2 or more + * elements). + * + * @return An array of NameComponent items that is one element + * smaller than the argument array, with the elements + * shifted over. + */ + protected NameComponent[] extractSubName(NameComponent[] name) { + NameComponent[] subName = new NameComponent[name.length - 1]; + System.arraycopy(name, 1, subName, 0, name.length - 1); + return subName; + } + + /** + * Perform common name validity checking. + * + * @param n The NameComponent array to check. + * + * @exception InvalidName + */ + protected void validateName(NameComponent[] n) throws InvalidName { + // perform various name validations + if (n == null) { + throw new BAD_PARAM(27 | org.omg.CORBA.OMGVMCID.value, CompletionStatus.COMPLETED_NO); + } + + // Valid name? + if (n.length < 1) { + throw new InvalidName(); + } + + // we have at least one name, so validate the toplevel item + NameComponent name = n[0]; + + // more name validation + if (name.id.length() == 0 && name.kind.length() == 0) { + throw new InvalidName(); + } + } + + /** + * Convert a NameComponent item into a string form, + * appending it to a StringBuffer. + * + * @param name The source NameComponent. + * @param out The StringBuffer location used to store the name + * value (appended to the end). + */ + protected void nameToString(NameComponent name, StringBuffer out) { + // if the id is null, then we base off of the kind. + if (name.id == null || name.id.length() == 0) { + out.append("."); + // true null name element? That displays as a "." + if (name.kind != null && name.kind.length() != 0) { + escapeName(name.kind, out); + } + } else { + // escape the name + escapeName(name.id, out); + // have a kind qualifier to add on? + if (name.kind != null && name.kind.length() != 0) { + out.append("."); + escapeName(name.kind, out); + } + } + } + + /** + * Process a name or kind element of a NameComponent, + * adding escape characters for '.' or '/' characters + * that might appear in the name. + * + * @param name The name element to process. + * @param out The StringBuffer to copy the escaped name into. + */ + protected void escapeName(String name, StringBuffer out) { + // no characters requiring escapes (common)? + // use this directly + if (name.indexOf('.') == -1 && name.indexOf('/') == -1) { + out.append(name); + } else { + // scan the string adding the escapes + for (int i = 0; i < name.length(); i++) { + char ch = name.charAt(i); + if (ch == '.' || ch == '/') { + out.append('/'); + } + out.append(ch); + } + } + } + + /** + * Perform RFC 2396 escape encoding of a name value. + * + * @param name The input name value. + * + * @return An encoded name, with special characters converted + * into a hex encoded value. + */ + protected String encodeRFC2396Name(String name) { + StringBuffer value = new StringBuffer(); + + for (int i = 0; i < name.length(); i++) { + char ch = name.charAt(i); + + // Alphanumerics and the "acceptable" set of special characters just get copied + // without encoding. + if (Character.isLetterOrDigit(ch) || nonEscaped.indexOf(ch) != -1) { + value.append(ch); + } else { + // this gets converted into a hex value, marked by "%". + value.append('%'); + value.append(Integer.toHexString((int)ch)); + } + } + return value.toString(); + } + + /** + * Test if debug logging is currently available. + * + * @return True if debug level (FINE) logging is currently turned on. + */ + protected boolean isDebugEnabled() { + return logger.isLoggable(Level.FINE); + } + + /** + * Log a line of debug output + * + * @param message The message to log + */ + protected void debug(String message) { + logger.fine(message); + } + + /** + * Log the name components passed in for a request. + * + * @param message A message describing the request context. + * @param n The array of name components. + */ + protected void logNameComponent(String message, NameComponent[] n) { + if (isDebugEnabled()) { + debug(message); + for (int i = 0; i < n.length; i++) { + debug(" NameComponent " + i + " id=" + n[i].id + " kind=" + n[i].kind); + } + } + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java new file mode 100644 index 0000000000..599f5bca54 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameServer.java @@ -0,0 +1,133 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +/** + * @version $Rev$ $Date$ + */ +package org.apache.tuscany.sca.host.corba.naming; + +import org.omg.CORBA.ORB; + +/** + * A stand-alone naming service launchable from a command line. + */ +public class TransientNameServer { + private final TransientNameService service; + private final Object flag = new Object(); + private Boolean started; + + public TransientNameServer(String host, int port, String serviceName) { + this.service = new TransientNameService(host, port, serviceName); + } + + public ORB getORB() { + return service.getORB(); + } + + public Thread start() { + Thread t = new Thread() { + public void run() { + ORB orb = null; + synchronized (flag) { + try { + service.run(); + orb = service.getORB(); + started = Boolean.TRUE; + } catch (Throwable e) { + started = Boolean.FALSE; + throw new IllegalStateException(e); + } finally { + flag.notifyAll(); + } + } + // Wait for requests + orb.run(); + } + }; + t.setDaemon(true); + t.start(); + checkState(); + return t.isAlive() ? t : null; + } + + private Boolean checkState() { + synchronized (flag) { + while (started == null) { + try { + flag.wait(); + } catch (InterruptedException e) { + return null; + } + } + return started; + } + } + + public void stop() { + if (started == Boolean.TRUE) { + service.destroy(); + } + } + + /** + * Launch a name service as a stand alone process. The + * Host, port, and service name are controlled using + * program arguments. + * + * @param args The array of arguments for tailoring the service. + * + * @exception Exception + */ + public static void main(String args[]) throws Exception { + int port = TransientNameService.DEFAULT_SERVICE_PORT; + String host = TransientNameService.DEFAULT_SERVICE_HOST; + String serviceName = TransientNameService.DEFAULT_SERVICE_NAME; + + // see if we have + for (int i = 0; i < args.length; i++) { + if (args[i].equals("-ORBInitialPort")) { + i++; + if (i < args.length) { + port = java.lang.Integer.parseInt(args[i]); + } else { + throw new IllegalArgumentException("Invalid -ORBInitialPort option"); + } + } else if (args[i].equals("-ORBInitialHost")) { + i++; + if (i < args.length) { + host = args[i]; + } else { + throw new IllegalArgumentException("Invalid -ORBInitialHost option"); + } + } else if (args[i].equals("-ORBServiceName")) { + i++; + if (i < args.length) { + serviceName = args[i]; + } else { + throw new IllegalArgumentException("Invalid -ORBServiceName option"); + } + } + + } + // create a services, and just spin it off. We wait forever after that. + TransientNameServer server = new TransientNameServer(host, port, serviceName); + server.start().join(); + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java new file mode 100644 index 0000000000..77617a6c5c --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNameService.java @@ -0,0 +1,200 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +/** + * @version $Rev$ $Date$ + */ +package org.apache.tuscany.sca.host.corba.naming; + +import java.lang.reflect.Method; +import java.util.Collection; +import java.util.Properties; + +import org.omg.CORBA.ORB; +import org.omg.CORBA.Policy; +import org.omg.PortableServer.IdAssignmentPolicyValue; +import org.omg.PortableServer.LifespanPolicyValue; +import org.omg.PortableServer.POA; +import org.omg.PortableServer.ServantRetentionPolicyValue; + +/** + * A transient name service attached to an ORB. This + * class manages all of the housekeeping for creating a + * TransientNamingContext and a exposing it using an + * ORB. + */ +public class TransientNameService { + // the default registered name service + static public final String DEFAULT_SERVICE_NAME = "TNameService"; + // the default listening port + static public final int DEFAULT_SERVICE_PORT = 900; + // the default host name + static public final String DEFAULT_SERVICE_HOST = "localhost"; + + // the service root context + protected TransientNamingContext initialContext; + // initial listening port + protected int port; + // initial listening host + protected String host; + // the service name (used for registing for the corbaloc:: URL name + protected String serviceName; + // the orb instance we're running on + protected ORB createdOrb; + + /** + * Create a new TransientNameService, using all default + * attributes. + */ + public TransientNameService() { + this(DEFAULT_SERVICE_HOST, DEFAULT_SERVICE_PORT, DEFAULT_SERVICE_NAME); + } + + /** + * Create a default-named name service using the specified + * host and port parameters. + * + * @param host The host to expose this under. + * @param port The initial listening port. + */ + public TransientNameService(String host, int port) { + this(host, port, DEFAULT_SERVICE_NAME); + } + + /** + * Create a specifically-named name service using the specified + * host and port parameters. + * + * @param host The host to expose this under. + * @param port The initial listening port. + * @param name The name to register this service under using the + * BootManager. + */ + public TransientNameService(String host, int port, String name) { + this.port = port; + this.host = host; + this.serviceName = name; + } + + /** + * Start up the name service, including creating an + * ORB instance to expose it under. + * + * @exception TransientServiceException + */ + public void run() throws TransientServiceException { + // Create an ORB object + Properties props = new Properties(); + props.putAll(System.getProperties()); + + String portStr = String.valueOf(port); + props.put("org.omg.CORBA.ORBServerId", "1000000"); + props.put("org.omg.CORBA.ORBInitialHost", host); + props.put("org.omg.CORBA.ORBInitialPort", portStr); + + // STEP 1: Set ORBPeristentServerPort property + // Set the proprietary property to open up a port to listen to + // INS requests. + + props.put("com.sun.CORBA.POA.ORBPersistentServerPort", portStr); + props.put("com.ibm.CORBA.ListenerPort", portStr); + props.put("gnu.CORBA.ListenerPort", portStr); + // props.put("org.omg.CORBA.ORBClass", "org.apache.yoko.orb.CORBA.ORB"); + // props.put("org.omg.CORBA.ORBSingletonClass", "org.apache.yoko.orb.CORBA.ORBSingleton"); + props.put("yoko.orb.oa.endpoint", "iiop --host " + host + " --port " + port); + props.put("yoko.orb.poamanager.TNameService.endpoint", "iiop --host " + host); + + String[] args = {"-ORBInitialHost", host, "-ORBInitialPort", "" + port}; + createdOrb = ORB.init(args, props); + + // now initialize the service + initialize(createdOrb); + + } + + /** + * Initialize a transient name service on a specific + * ORB. + * + * @param orb The ORB hosting the service. + * + * @exception TransientServiceException + */ + public void initialize(ORB orb) throws TransientServiceException { + try { + // get the root POA. We're going to re + POA rootPOA = (POA)orb.resolve_initial_references("RootPOA"); + rootPOA.the_POAManager().activate(); + + // we need to create a POA to manage this named instance, and then activate + // a context on it. + Policy[] policy = new Policy[3]; + policy[0] = rootPOA.create_lifespan_policy(LifespanPolicyValue.TRANSIENT); + policy[1] = rootPOA.create_id_assignment_policy(IdAssignmentPolicyValue.SYSTEM_ID); + policy[2] = rootPOA.create_servant_retention_policy(ServantRetentionPolicyValue.RETAIN); + + POA nameServicePOA = rootPOA.create_POA("TNameService", null, policy); + nameServicePOA.the_POAManager().activate(); + + // create our initial context, and register that with the ORB as the name service + initialContext = new TransientNamingContext(orb, nameServicePOA); + org.omg.CORBA.Object context = initialContext.getRootContext(); + Method method = + orb.getClass().getMethod("register_initial_reference", String.class, org.omg.CORBA.Object.class); + method.invoke(orb, serviceName, context); + method.invoke(orb, "NamingService", context); + method.invoke(orb, "NameService", context); + } catch (Exception e) { + throw new TransientServiceException("Unable to initialize name service", e); + } + } + + /** + * Destroy the created service. + */ + public void destroy() { + // only destroy this if we created the orb instance. + if (createdOrb != null) { + createdOrb.shutdown(false); + createdOrb.destroy(); + + try { + // This is a workaround to close the sockets for SUN ORB + Method m = createdOrb.getClass().getMethod("getTransportManager"); + Object tm = m.invoke(createdOrb); + m = tm.getClass().getMethod("close"); + m.invoke(tm); + m = tm.getClass().getMethod("getAcceptors"); + Collection acceptors = (Collection) m.invoke(tm); + for(Object a: acceptors) { + m = a.getClass().getMethod("close"); + m.invoke(a); + } + } catch (Throwable e) { + // Ignore + } + createdOrb = null; + } + } + + public ORB getORB() { + return createdOrb; + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java new file mode 100644 index 0000000000..a7164e9ef3 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientNamingContext.java @@ -0,0 +1,440 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +/** + * @version $Rev$ $Date$ + */ + +package org.apache.tuscany.sca.host.corba.naming; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; + +import org.omg.CORBA.INTERNAL; +import org.omg.CORBA.ORB; +import org.omg.CORBA.SystemException; +import org.omg.CosNaming.Binding; +import org.omg.CosNaming.BindingHolder; +import org.omg.CosNaming.BindingIteratorHelper; +import org.omg.CosNaming.BindingIteratorPOA; +import org.omg.CosNaming.BindingType; +import org.omg.CosNaming.BindingTypeHolder; +import org.omg.CosNaming.NameComponent; +import org.omg.CosNaming.NamingContext; +import org.omg.CosNaming.NamingContextHelper; +import org.omg.CosNaming.NamingContextPackage.NotEmpty; +import org.omg.PortableServer.POA; + +public class TransientNamingContext extends NamingContextBase { + // the bindings maintained by this context + protected HashMap bindings = new HashMap(); + // the root context object + protected org.omg.CORBA.Object rootContext = null; + + /** + * Create a top-level naming context. + * + * @param orb The orb hosting this context. + * @param poa The POA used to activate the object. + * + * @exception Exception + */ + public TransientNamingContext(ORB orb, POA poa) throws Exception { + this(orb, poa, null); + // now get the initial root context as a corba object. + + byte[] objectId = poa.activate_object(this); + rootContext = poa.id_to_reference(objectId); + + } + + /** + * Construct a TransientNamingContext subcontext. + * + * @param orb The orb this context is associated with. + * @param poa The POA the root context is activated under. + * @param root The root context. + * + * @exception Exception + */ + public TransientNamingContext(ORB orb, POA poa, org.omg.CORBA.Object root) throws Exception { + super(orb, poa); + // save the root context link. + rootContext = root; + } + + // abstract methods part of the interface contract that the implementation is required + // to supply. + + /** + * Create a new context of the same type as the + * calling context. + * + * @return A new NamingContext item. + * @exception org.omg.CosNaming.NamingContextPackage.NotFound + * @exception SystemException + */ + public NamingContext new_context() throws SystemException { + try { + // create a new context. Then we need to register this with the POA and activate it. + TransientNamingContext newContext = new TransientNamingContext(orb, poa, rootContext); + + byte[] objectId = poa.activate_object(newContext); + org.omg.CORBA.Object obj = poa.id_to_reference(objectId); + return NamingContextHelper.narrow(obj); + } catch (SystemException e) { + // just propagate system exceptions + throw e; + } catch (Exception e) { + throw (INTERNAL)(new INTERNAL("Unable to create new naming context").initCause(e)); + } + } + + /** + * Destroy a context. This method should clean up + * any backing resources associated with the context. + * + * @exception org.omg.CosNaming.NamingContextPackage.NotEmpty + */ + public synchronized void destroy() throws org.omg.CosNaming.NamingContextPackage.NotEmpty { + // still holding bound objects? Not allowed to destroy + if (!bindings.isEmpty()) { + throw new NotEmpty(); + } + + try { + // now detach ourselves from the POA + byte[] objectId = poa.servant_to_id(this); + if (objectId != null) { + poa.deactivate_object(objectId); + } + } catch (Exception e) { + // ignore + } + } + + /** + * Create a list of bound objects an contexts contained + * within this context. + * + * @param how_many The count of elements to return as a BindingList. + * @param bl A holder element for returning the source binding list. + * @param bi A holder for returning a BindingIterator. Any extra + * elements not returned in the BindingList are returned + * in the BindingIterator. + * + * @exception SystemException + */ + public synchronized void list(int how_many, + org.omg.CosNaming.BindingListHolder bl, + org.omg.CosNaming.BindingIteratorHolder bi) throws SystemException { + TransientBindingIterator iterator = new TransientBindingIterator(poa, (HashMap)bindings.clone()); + // have the iterator fill in the entries here + iterator.next_n(how_many, bl); + + // now it's necessary to activate this iterator with the poa. The value we pass + // back is the narrowed activated object + try { + byte[] objectId = poa.activate_object(iterator); + org.omg.CORBA.Object obj = poa.id_to_reference(objectId); + + bi.value = BindingIteratorHelper.narrow(obj); + } catch (SystemException e) { + // just propagate system exceptions + throw e; + } catch (Exception e) { + throw (INTERNAL)(new INTERNAL("Unable to activate BindingIterator").initCause(e)); + } + } + + // lower level functions that are used by the base class + + /** + * Resolve an object in this context (single level + * resolution). + * + * @param n The name of the target object. + * @param type A type holder for returning the bound object type + * information. + * + * @return The bound object. Returns null if the object does not + * exist in the context. + * @exception SystemException + */ + protected org.omg.CORBA.Object resolveObject(NameComponent n, BindingTypeHolder type) throws SystemException { + // special call to resolve the root context. This is the only one that goes backwards. + if (n.id.length() == 0 && n.kind.length() == 0) { + // this is a name context item, so set it properly. + type.value = BindingType.ncontext; + return rootContext; + } + + BindingKey key = new BindingKey(n); + BoundObject obj = (BoundObject)bindings.get(key); + // if not in the table, just return null + if (obj == null) { + return null; + } + // update the type information and return the bound object reference. + type.value = obj.type; + return obj.boundObject; + } + + /** + * Bind an object into the current context. This can + * be either an object or a naming context. + * + * @param n The single-level name of the target object. + * @param obj The object or context to be bound. + * @param type + * + * @exception SystemException + */ + protected void bindObject(NameComponent n, org.omg.CORBA.Object obj, BindingTypeHolder type) throws SystemException { + // fairly simple table put... + bindings.put(new BindingKey(n), new BoundObject(n, obj, type.value)); + } + + /** + * Unbind an object from the current context. + * + * @param n The name of the target object (single level). + * + * @return The object associated with the binding. Returns null + * if there was no binding currently associated with this + * name. + * @exception SystemException + */ + protected org.omg.CORBA.Object unbindObject(NameComponent n) throws SystemException { + //remove the object from the hash table, returning the bound object if it exists. + BindingKey key = new BindingKey(n); + BoundObject obj = (BoundObject)bindings.remove(key); + + if (obj != null) { + return obj.boundObject; + } + return null; + } + + /** + * Retrieve the rootContext for this NamingContext. + * + * @return The rootContext CORBA object associated with this context. + */ + public org.omg.CORBA.Object getRootContext() { + return rootContext; + } + + /** + * Internal class used for HashMap lookup keys. + */ + class BindingKey { + // the name component this is a HashMap key for. + public NameComponent name; + private int hashval = 0; + + /** + * Create a new BindingKey for a NameComponent. + * + * @param n The lookup name. + */ + public BindingKey(NameComponent n) { + name = n; + // create a hash value used for lookups + if (name.id != null) { + hashval += name.id.hashCode(); + } + if (name.kind != null) { + hashval += name.kind.hashCode(); + } + } + + /** + * Return the hashcode associated with this binding key. The + * hashcode is created using the NameComponent id and + * kind fields. + * + * @return The lookup hashvalue associated with this key. + */ + public int hashCode() { + return hashval; + } + + /** + * Compare two BindingKeys for equality (used for HashMap + * lookups). + * + * @param other The comparison partner. + * + * @return True if the keys are equivalent, false otherwise. + */ + public boolean equals(Object other) { + // if not given or the wrong type, this is false. + if (other == null || !(other instanceof BindingKey)) { + return false; + } + + BindingKey otherKey = (BindingKey)other; + + // verify first on the id name. + if (name.id != null) { + if (otherKey.name.id == null) { + return false; + } + if (!name.id.equals(otherKey.name.id)) { + return false; + } + } else { + if (otherKey.name.id != null) { + return false; + } + } + // this is a match so far...now compare the kinds + if (name.kind != null) { + if (otherKey.name.kind == null) { + return false; + } + if (!name.kind.equals(otherKey.name.kind)) { + return false; + } + } else { + if (otherKey.name.kind != null) { + return false; + } + } + return true; + } + } + + /** + * Internal class used to store bound objects in the HashMap. + */ + public class BoundObject { + // the name this object is bound under. + public NameComponent name; + // the type of binding (either nobject or ncontext). + public BindingType type; + // the actual bound object. + public org.omg.CORBA.Object boundObject; + + /** + * Create a new object binding for our HashMap. + * + * @param name The bound object's name. + * @param boundObject + * The bound object (real object or NamingContext). + * @param type The type information associated with this binding. + */ + public BoundObject(NameComponent name, org.omg.CORBA.Object boundObject, BindingType type) { + this.name = name; + this.boundObject = boundObject; + this.type = type; + } + } + + /** + * Context implementation version of the BindingIterator + * object used to return list items. + */ + public class TransientBindingIterator extends BindingIteratorPOA { + // the POA used to activate this object (required for destroy(); + private POA poa; + // the binding set we're iterating over (this must be a snapshot copy) + private HashMap bindings; + // the iterator use to access the bindings + private Iterator iterator; + + /** + * Create a new BindingIterator hosted by the given POA and + * iterating over the map of items. + * + * @param poa The hosting POA. + * @param bindings The HashMap of bound objects. + */ + public TransientBindingIterator(POA poa, HashMap bindings) { + this.poa = poa; + this.bindings = bindings; + this.iterator = bindings.values().iterator(); + } + + /** + * Return the next object in the iteration sequence. + * + * @param b The BindingHolder used to return the next item. If + * we've reached the end of the sequence, an item + * with an empty name is returned. + * + * @return true if there is another item, false otherwise. + */ + public boolean next_one(org.omg.CosNaming.BindingHolder b) { + if (iterator.hasNext()) { + // return this as a Binding value. + BoundObject obj = (BoundObject)iterator.next(); + b.value = new Binding(new NameComponent[] {obj.name}, obj.type); + return true; + } else { + // return an empty element + b.value = new Binding(new NameComponent[0], BindingType.nobject); + return false; + } + } + + /** + * Retrieve the next "n" items from the list, returned + * as a BindingList. + * + * @param how_many The count of items to retrieve. + * @param bl A holder for returning an array of Bindings for + * the returned items. + * + * @return true if any items were returned, false if there's + * nothing left to return. + */ + public boolean next_n(int how_many, org.omg.CosNaming.BindingListHolder bl) { + List accum = new ArrayList(); + BindingHolder holder = new BindingHolder(); + int i = 0; + // Keep iterating as long as there are entries + while (i < how_many && next_one(holder)) { + accum.add(holder.value); + i++; + } + + // convert to an array and return whether we found anything. + bl.value = (Binding[])accum.toArray(new Binding[accum.size()]); + return accum.isEmpty(); + } + + /** + * Destory this BindingIterator instance, which deativates + * it from the hosting POA. + */ + public void destroy() { + try { + // we need to deactivate this from the POA. + byte[] objectId = poa.servant_to_id(this); + if (objectId != null) { + poa.deactivate_object(objectId); + } + } catch (Exception e) { + } + } + } +} diff --git a/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java new file mode 100644 index 0000000000..444143f173 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/naming/TransientServiceException.java @@ -0,0 +1,44 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +/** + * @version $Rev$ $Date$ + */ +package org.apache.tuscany.sca.host.corba.naming; + +public class TransientServiceException extends Exception { + + /** + * + */ + private static final long serialVersionUID = -2611596914331994827L; + + public TransientServiceException() { + super(); + } + + public TransientServiceException(String reason) { + super(reason); + } + + public TransientServiceException(String reason, Exception cause) { + super(reason, cause); + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/event/modules/host-corba-jse/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator new file mode 100644 index 0000000000..a96baed33e --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator @@ -0,0 +1,18 @@ +# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.host.corba.jse.CorbaRuntimeModuleActivator
\ No newline at end of file diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java new file mode 100644 index 0000000000..8084e39956 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java @@ -0,0 +1,250 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing; + +import static junit.framework.Assert.assertEquals; +import static junit.framework.Assert.assertTrue; +import static junit.framework.Assert.fail; + +import java.net.ConnectException; +import java.net.Socket; +import java.net.SocketException; + +import org.apache.tuscany.sca.host.corba.CorbaHost; +import org.apache.tuscany.sca.host.corba.CorbaHostException; +import org.apache.tuscany.sca.host.corba.CorbaHostUtils; +import org.apache.tuscany.sca.host.corba.jse.DefaultCorbaHost; +import org.apache.tuscany.sca.host.corba.naming.TransientNameServer; +import org.apache.tuscany.sca.host.corba.naming.TransientNameService; +import org.apache.tuscany.sca.host.corba.testing.general.TestInterface; +import org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper; +import org.apache.tuscany.sca.host.corba.testing.servants.TestInterfaceServant; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Ignore; +import org.junit.Test; + +/** + * General tests + */ +public class DefaultCorbaHostTestCase { + + private static final String LOCALHOST = "localhost"; + private static final int DEFAULT_PORT = 11100; // 1050; + + private static CorbaHost host; + + private static TransientNameServer server; + + @BeforeClass + public static void start() { + try { + server = new TransientNameServer(LOCALHOST, DEFAULT_PORT, TransientNameService.DEFAULT_SERVICE_NAME); + Thread t = server.start(); + if (t == null) { + fail("The naming server cannot be started"); + } + host = new DefaultCorbaHost(); + } catch (Throwable e) { + e.printStackTrace(); + fail(e.getMessage()); + } + } + + @AfterClass + public static void stop() { + server.stop(); + } + + /** + * Tests registering and lookup CORBA services + */ + @Test + public void test_registerServant() { + try { + String uri = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT, "Nested/Test"); + TestInterface servant = new TestInterfaceServant(); + host.registerServant(uri, servant); + TestInterface ref = TestInterfaceHelper.narrow(host.lookup(uri)); + assertEquals(2, ref.getInt(2)); + } catch (Exception e) { + e.printStackTrace(); + fail(); + } + } + + /** + * Tests unregistering servants + */ + @Test + public void test_unregisterServant() { + try { + String objName = "Unregistering/Test"; + String uri = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT, objName); + TestInterface servant = new TestInterfaceServant(); + + // creating and releasing using corbaname URI + host.registerServant(uri, servant); + host.unregisterServant(uri); + host.registerServant(uri, servant); + host.unregisterServant(uri); + } catch (Exception e) { + e.printStackTrace(); + fail(); + } + } + + /** + * Tests situation when name is already registered + */ + @Test + public void test_nameAlreadyRegistered() { + // test using URI + try { + TestInterface servant = new TestInterfaceServant(); + String uri = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT, "AlreadyRegisteredTest2"); + host.registerServant(uri, servant); + host.registerServant(uri, servant); + fail(); + } catch (CorbaHostException e) { + assertTrue(e.getMessage().equals(CorbaHostException.BINDING_IN_USE)); + } catch (Exception e) { + e.printStackTrace(); + fail(); + } + } + + /** + * Tests getting non existing reference + */ + @Test + public void test_getNonExistingObject() { + // try to fetch object with corbaname URI + try { + host.lookup(CorbaHostUtils.createCorbanameURI("NonExistingOne", DEFAULT_PORT, LOCALHOST)); + fail(); + } catch (CorbaHostException e) { + // The message is JDK-specific + // assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT)); + } catch (Exception e) { + // e.printStackTrace(); + fail(); + } + } + + /** + * Tests unregistering non existing reference + */ + @Test + public void test_unregisterNonExistentObject() { + // test using URI + try { + String uri = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT, "NonExistingReference1"); + host.unregisterServant(uri); + fail(); + } catch (CorbaHostException e) { + assertTrue(e.getMessage().equals(CorbaHostException.NO_SUCH_OBJECT)); + } catch (Exception e) { + e.printStackTrace(); + fail(); + } + } + + /** + * Tests registering under invalid host + */ + @Test + public void test_invalidHost() { + try { + String url = CorbaHostUtils.createCorbanameURI("not_" + LOCALHOST, DEFAULT_PORT, "Name"); + TestInterface servant = new TestInterfaceServant(); + host.registerServant(url, servant); + fail(); + } catch (CorbaHostException e) { + // Expected + } catch (Exception e) { + // e.printStackTrace(); + fail(e.getMessage()); + } + } + + /** + * Tests registering under invalid port + */ + @Test + public void test_invalidPort() { + try { + String url = CorbaHostUtils.createCorbanameURI(LOCALHOST, DEFAULT_PORT + 1, "Name"); + TestInterface servant = new TestInterfaceServant(); + host.registerServant(url, servant); + fail(); + } catch (CorbaHostException e) { + // Expected + } catch (Exception e) { + e.printStackTrace(); + fail(e.getMessage()); + } + } + + /** + * Tests registering under invalid name + */ + @Test + @Ignore("SUN JDK 6 is happy with all kind of names") + public void test_invalidBindingName() { + try { + TestInterface servant = new TestInterfaceServant(); + host.registerServant("---", servant); + fail(); + } catch (CorbaHostException e) { + assertTrue(e.getMessage().equals(CorbaHostException.WRONG_NAME)); + } catch (Exception e) { + e.printStackTrace(); + fail(); + } + } + + /** + * + */ + @Test + public void test_ensureORBStopped() { + try { + int innerORBPort = 11102; + TransientNameServer innerServer = + new TransientNameServer(LOCALHOST, innerORBPort, TransientNameService.DEFAULT_SERVICE_NAME); + innerServer.start(); + innerServer.stop(); + try { + Thread.sleep(500); + } catch (Exception e) { + } + new Socket(LOCALHOST, innerORBPort); + fail(); + } catch (Exception e) { + if (e instanceof ConnectException) { + assertTrue(true); + } else { + e.printStackTrace(); + } + } + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java new file mode 100644 index 0000000000..8d1a9db9e9 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing.general; + +/** +* org/apache/tuscany/sca/host/corba/testing/general/TestInterface.java . +* Generated by the IDL-to-Java compiler (portable), version "3.2" +* from general_tests.idl +* ¶roda, 25 czerwiec 2008 16:19:44 CEST +*/ + +public interface TestInterface extends TestInterfaceOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity { +} // interface TestInterface diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java new file mode 100644 index 0000000000..fe85dc7743 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java @@ -0,0 +1,98 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing.general; + +/** +* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHelper.java . +* Generated by the IDL-to-Java compiler (portable), version "3.2" +* from general_tests.idl +* ¶roda, 25 czerwiec 2008 16:19:44 CEST +*/ + +abstract public class TestInterfaceHelper { + private static String _id = "IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"; + + public static void insert(org.omg.CORBA.Any a, org.apache.tuscany.sca.host.corba.testing.general.TestInterface that) { + org.omg.CORBA.portable.OutputStream out = a.create_output_stream(); + a.type(type()); + write(out, that); + a.read_value(out.create_input_stream(), type()); + } + + public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface extract(org.omg.CORBA.Any a) { + return read(a.create_input_stream()); + } + + private static org.omg.CORBA.TypeCode __typeCode = null; + + synchronized public static org.omg.CORBA.TypeCode type() { + if (__typeCode == null) { + __typeCode = + org.omg.CORBA.ORB.init() + .create_interface_tc(org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.id(), + "TestInterface"); + } + return __typeCode; + } + + public static String id() { + return _id; + } + + public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface read(org.omg.CORBA.portable.InputStream istream) { + return narrow(istream.read_Object(_TestInterfaceStub.class)); + } + + public static void write(org.omg.CORBA.portable.OutputStream ostream, + org.apache.tuscany.sca.host.corba.testing.general.TestInterface value) { + ostream.write_Object((org.omg.CORBA.Object)value); + } + + public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface narrow(org.omg.CORBA.Object obj) { + if (obj == null) + return null; + else if (obj instanceof org.apache.tuscany.sca.host.corba.testing.general.TestInterface) + return (org.apache.tuscany.sca.host.corba.testing.general.TestInterface)obj; + else if (!obj._is_a(id())) + throw new org.omg.CORBA.BAD_PARAM(); + else { + org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate(); + org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub stub = + new org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub(); + stub._set_delegate(delegate); + return stub; + } + } + + public static org.apache.tuscany.sca.host.corba.testing.general.TestInterface unchecked_narrow(org.omg.CORBA.Object obj) { + if (obj == null) + return null; + else if (obj instanceof org.apache.tuscany.sca.host.corba.testing.general.TestInterface) + return (org.apache.tuscany.sca.host.corba.testing.general.TestInterface)obj; + else { + org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate(); + org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub stub = + new org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceStub(); + stub._set_delegate(delegate); + return stub; + } + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java new file mode 100644 index 0000000000..305a4d7b97 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java @@ -0,0 +1,51 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing.general; + +/** +* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceHolder.java . +* Generated by the IDL-to-Java compiler (portable), version "3.2" +* from general_tests.idl +* ¶roda, 25 czerwiec 2008 16:19:44 CEST +*/ + +public final class TestInterfaceHolder implements org.omg.CORBA.portable.Streamable { + public org.apache.tuscany.sca.host.corba.testing.general.TestInterface value = null; + + public TestInterfaceHolder() { + } + + public TestInterfaceHolder(org.apache.tuscany.sca.host.corba.testing.general.TestInterface initialValue) { + value = initialValue; + } + + public void _read(org.omg.CORBA.portable.InputStream i) { + value = org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.read(i); + } + + public void _write(org.omg.CORBA.portable.OutputStream o) { + org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.write(o, value); + } + + public org.omg.CORBA.TypeCode _type() { + return org.apache.tuscany.sca.host.corba.testing.general.TestInterfaceHelper.type(); + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java new file mode 100644 index 0000000000..f557d3e020 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing.general; + +/** +* org/apache/tuscany/sca/host/corba/testing/general/TestInterfaceOperations.java . +* Generated by the IDL-to-Java compiler (portable), version "3.2" +* from general_tests.idl +* ¶roda, 25 czerwiec 2008 16:19:44 CEST +*/ + +public interface TestInterfaceOperations { + int getInt(int arg); +} // interface TestInterfaceOperations diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java new file mode 100644 index 0000000000..f993066dab --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java @@ -0,0 +1,74 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing.general; + +/** +* org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceImplBase.java . +* Generated by the IDL-to-Java compiler (portable), version "3.2" +* from general_tests.idl +* ¶roda, 25 czerwiec 2008 16:19:44 CEST +*/ + +public abstract class _TestInterfaceImplBase extends org.omg.CORBA.portable.ObjectImpl implements + org.apache.tuscany.sca.host.corba.testing.general.TestInterface, org.omg.CORBA.portable.InvokeHandler { + + // Constructors + public _TestInterfaceImplBase() { + } + + private static java.util.Hashtable _methods = new java.util.Hashtable(); + static { + _methods.put("getInt", new java.lang.Integer(0)); + } + + public org.omg.CORBA.portable.OutputStream _invoke(String $method, + org.omg.CORBA.portable.InputStream in, + org.omg.CORBA.portable.ResponseHandler $rh) { + org.omg.CORBA.portable.OutputStream out = null; + java.lang.Integer __method = (java.lang.Integer)_methods.get($method); + if (__method == null) + throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE); + + switch (__method.intValue()) { + case 0: // org/apache/tuscany/sca/host/corba/testing/general/TestInterface/getInt + { + int arg = in.read_long(); + int $result = (int)0; + $result = this.getInt(arg); + out = $rh.createReply(); + out.write_long($result); + break; + } + + default: + throw new org.omg.CORBA.BAD_OPERATION(0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE); + } + + return out; + } // _invoke + + // Type-specific CORBA::Object operations + private static String[] __ids = {"IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"}; + + public String[] _ids() { + return (String[])__ids.clone(); + } + +} // class _TestInterfaceImplBase diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java new file mode 100644 index 0000000000..30a77deaf5 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java @@ -0,0 +1,73 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing.general; + +/** +* org/apache/tuscany/sca/host/corba/testing/general/_TestInterfaceStub.java . +* Generated by the IDL-to-Java compiler (portable), version "3.2" +* from general_tests.idl +* ¶roda, 25 czerwiec 2008 16:19:44 CEST +*/ + +public class _TestInterfaceStub extends org.omg.CORBA.portable.ObjectImpl implements + org.apache.tuscany.sca.host.corba.testing.general.TestInterface { + + public int getInt(int arg) { + org.omg.CORBA.portable.InputStream $in = null; + try { + org.omg.CORBA.portable.OutputStream $out = _request("getInt", true); + $out.write_long(arg); + $in = _invoke($out); + int $result = $in.read_long(); + return $result; + } catch (org.omg.CORBA.portable.ApplicationException $ex) { + $in = $ex.getInputStream(); + String _id = $ex.getId(); + throw new org.omg.CORBA.MARSHAL(_id); + } catch (org.omg.CORBA.portable.RemarshalException $rm) { + return getInt(arg); + } finally { + _releaseReply($in); + } + } // getInt + + // Type-specific CORBA::Object operations + private static String[] __ids = {"IDL:org/apache/tuscany/sca/host/corba/testing/general/TestInterface:1.0"}; + + public String[] _ids() { + return (String[])__ids.clone(); + } + + private void readObject(java.io.ObjectInputStream s) throws java.io.IOException { + String str = s.readUTF(); + String[] args = null; + java.util.Properties props = null; + org.omg.CORBA.Object obj = org.omg.CORBA.ORB.init(args, props).string_to_object(str); + org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate(); + _set_delegate(delegate); + } + + private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException { + String[] args = null; + java.util.Properties props = null; + String str = org.omg.CORBA.ORB.init(args, props).object_to_string(this); + s.writeUTF(str); + } +} // class _TestInterfaceStub diff --git a/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java new file mode 100644 index 0000000000..0ebde8ef0d --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/servants/TestInterfaceServant.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.host.corba.testing.servants; + +import org.apache.tuscany.sca.host.corba.testing.general._TestInterfaceImplBase; + +/** + * Testing servant + */ +public class TestInterfaceServant extends _TestInterfaceImplBase { + + private static final long serialVersionUID = 1L; + + public int getInt(int arg) { + return arg; + } + +} diff --git a/sandbox/event/modules/host-corba-jse/src/test/resources/general.idl b/sandbox/event/modules/host-corba-jse/src/test/resources/general.idl new file mode 100644 index 0000000000..f67566deb8 --- /dev/null +++ b/sandbox/event/modules/host-corba-jse/src/test/resources/general.idl @@ -0,0 +1,43 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/*
+ * compile by
+ * idlj -fall -oldImplBase genera.idl
+ */
+
+module org {
+ module apache {
+ module tuscany {
+ module sca {
+ module host {
+ module corba {
+ module testing {
+ module general {
+ interface TestInterface {
+ long getInt(in long arg);
+ };
+ };
+ };
+ };
+ };
+ };
+ };
+ };
+};
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