diff options
Diffstat (limited to 'java/sca/modules')
20 files changed, 571 insertions, 177 deletions
diff --git a/java/sca/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaServiceBindingProvider.java b/java/sca/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaServiceBindingProvider.java index 516605ec8f..0465dbe7e9 100644 --- a/java/sca/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaServiceBindingProvider.java +++ b/java/sca/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaServiceBindingProvider.java @@ -24,9 +24,7 @@ import org.apache.tuscany.sca.binding.corba.impl.service.ComponentInvocationProx import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant; import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy; import org.apache.tuscany.sca.binding.corba.impl.types.util.Utils; -import org.apache.tuscany.sca.binding.corba.impl.util.SocketUtil; import org.apache.tuscany.sca.host.corba.CorbaHost; -import org.apache.tuscany.sca.host.corba.CorbanameURL; import org.apache.tuscany.sca.interfacedef.InterfaceContract; import org.apache.tuscany.sca.interfacedef.java.JavaInterface; import org.apache.tuscany.sca.provider.ServiceBindingProvider; @@ -42,20 +40,11 @@ public class CorbaServiceBindingProvider implements ServiceBindingProvider { private CorbaHost host; private RuntimeComponentService service; private DynaCorbaServant servant; - private boolean isLocalhost; - private int port; - + public CorbaServiceBindingProvider(CorbaBinding binding, CorbaHost host, RuntimeComponentService service) { this.binding = binding; this.host = host; this.service = service; - if (binding.isProvideNameServer()) { - CorbanameURL details = new CorbanameURL(binding.getCorbaname()); - isLocalhost = SocketUtil.isLocalhost(details.getHost()); - if (isLocalhost) { - port = details.getPort(); - } - } } /** @@ -74,9 +63,6 @@ public class CorbaServiceBindingProvider implements ServiceBindingProvider { InvocationProxy proxy = new ComponentInvocationProxy(service, service.getRuntimeWire(binding), javaClass); servant = new DynaCorbaServant(proxy, Utils.getTypeId(javaClass)); servant.setIds(new String[] {binding.getId()}); - if (binding.isProvideNameServer() && isLocalhost) { - host.createLocalNameServer(port); - } host.registerServant(binding.getCorbaname(), servant); } catch (Exception e) { throw new ServiceRuntimeException(e); @@ -89,10 +75,7 @@ public class CorbaServiceBindingProvider implements ServiceBindingProvider { */ public void stop() { try { - if (binding.isProvideNameServer() && isLocalhost) { - host.releaseLocalNameServer(port); - } - host.unregisterServant(binding.getCorbaname()); + host.unregisterServant(binding.getCorbaname()); } catch (Exception e) { throw new ServiceRuntimeException(e); } diff --git a/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBinding.java b/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBinding.java index bf3bc09461..0b79065cc3 100644 --- a/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBinding.java +++ b/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/CorbaBinding.java @@ -43,8 +43,4 @@ public interface CorbaBinding extends Binding { void setId(String id); String getCorbaname(); - - boolean isProvideNameServer(); - - void setProvideNameServer(boolean provideNameServer); } diff --git a/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingImpl.java b/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingImpl.java index 167fe50d7b..54e98d4117 100644 --- a/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingImpl.java +++ b/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingImpl.java @@ -38,7 +38,6 @@ public class CorbaBindingImpl implements CorbaBinding, PolicySetAttachPoint { private String host; private int port; private String id; - private boolean provideNameServer; private List<Intent> requiredIntents = new ArrayList<Intent>(); private List<PolicySet> policySets = new ArrayList<PolicySet>(); @@ -130,12 +129,4 @@ public class CorbaBindingImpl implements CorbaBinding, PolicySetAttachPoint { return CorbaHostUtils.isValidCorbanameURI(getURI()) ? getURI(): CorbaHostUtils.createCorbanameURI(getHost(), getPort(), getName()); } - public boolean isProvideNameServer() { - return provideNameServer; - } - - public void setProvideNameServer(boolean provideNameServer) { - this.provideNameServer = provideNameServer; - } - } diff --git a/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProcessor.java b/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProcessor.java index a7be836437..0bb38d3682 100644 --- a/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProcessor.java +++ b/java/sca/modules/binding-corba/src/main/java/org/apache/tuscany/sca/binding/corba/impl/CorbaBindingProcessor.java @@ -86,10 +86,6 @@ public class CorbaBindingProcessor implements StAXArtifactProcessor<CorbaBinding if (id != null) { binding.setId(id); } - - // Read name server request - String provideNameServer = reader.getAttributeValue(null, "provideNameServer"); - binding.setProvideNameServer("true".equals(provideNameServer) ? true : false); return binding; } @@ -119,10 +115,6 @@ public class CorbaBindingProcessor implements StAXArtifactProcessor<CorbaBinding if (model.getId() != null) { writer.writeAttribute("id", model.getId()); } - - if (model.isProvideNameServer()) { - writer.writeAttribute("provideNameServer", "true"); - } writer.writeEndElement(); } diff --git a/java/sca/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java b/java/sca/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java index dba88434be..6e74686b61 100644 --- a/java/sca/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java +++ b/java/sca/modules/binding-sca-corba/src/main/java/org/apache/tuscany/sca/binding/sca/corba/impl/CorbaSCAServiceBindingProvider.java @@ -23,13 +23,11 @@ import org.apache.axiom.om.OMElement; import org.apache.tuscany.sca.assembly.SCABinding; import org.apache.tuscany.sca.binding.corba.impl.service.DynaCorbaServant; import org.apache.tuscany.sca.binding.corba.impl.service.InvocationProxy; -import org.apache.tuscany.sca.binding.corba.impl.util.SocketUtil; import org.apache.tuscany.sca.binding.ws.WebServiceBinding; import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory; import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator; import org.apache.tuscany.sca.core.ExtensionPointRegistry; import org.apache.tuscany.sca.host.corba.CorbaHost; -import org.apache.tuscany.sca.host.corba.CorbanameURL; import org.apache.tuscany.sca.interfacedef.InterfaceContract; import org.apache.tuscany.sca.invocation.MessageFactory; import org.apache.tuscany.sca.provider.ServiceBindingProvider; @@ -48,8 +46,6 @@ public class CorbaSCAServiceBindingProvider implements ServiceBindingProvider { private DynaCorbaServant servant; private MessageFactory messageFactory; private InterfaceContract wsdlInterfaceContract; - private boolean isLocalhost; - private int bindingPort; public CorbaSCAServiceBindingProvider(SCABinding binding, CorbaHost host, @@ -60,10 +56,6 @@ public class CorbaSCAServiceBindingProvider implements ServiceBindingProvider { this.host = host; this.service = service; - CorbanameURL details = new CorbanameURL(binding.getURI()); - isLocalhost = SocketUtil.isLocalhost(details.getHost()); - bindingPort = details.getPort(); - messageFactory = extensions.getExtensionPoint(MessageFactory.class); WebServiceBindingFactory wsFactory = extensions.getExtensionPoint(WebServiceBindingFactory.class); @@ -87,9 +79,6 @@ public class CorbaSCAServiceBindingProvider implements ServiceBindingProvider { new CorbaSCAInvocationProxy(service.getRuntimeWire(binding), service.getInterfaceContract() .getInterface(), messageFactory); servant = new DynaCorbaServant(proxy, "IDL:org/apache/tuscany/sca/binding/sca/corba/Service:1.0"); - if (isLocalhost) { - host.createLocalNameServer(bindingPort); - } host.registerServant(binding.getURI(), servant); } catch (Exception e) { throw new ServiceRuntimeException(e); @@ -99,9 +88,6 @@ public class CorbaSCAServiceBindingProvider implements ServiceBindingProvider { public void stop() { try { host.unregisterServant(binding.getURI()); - if (isLocalhost) { - host.releaseLocalNameServer(bindingPort); - } } catch (Exception e) { throw new ServiceRuntimeException(e); } diff --git a/java/sca/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/JEECorbaHost.java b/java/sca/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/JEECorbaHost.java index 561b9abfba..c2f903961b 100644 --- a/java/sca/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/JEECorbaHost.java +++ b/java/sca/modules/host-corba-jee/src/main/java/org/apache/tuscany/sca/host/corba/jee/JEECorbaHost.java @@ -158,12 +158,4 @@ public class JEECorbaHost implements CorbaHost { } } - public void createLocalNameServer(int port) throws CorbaHostException { - // no need to start - server is provided by environment - } - - public void releaseLocalNameServer(int port) throws CorbaHostException { - // no need to release - server is provided by environment - } - } diff --git a/java/sca/modules/host-corba-jse-tns/LICENSE b/java/sca/modules/host-corba-jse-tns/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/java/sca/modules/host-corba-jse-tns/LICENSE @@ -0,0 +1,205 @@ +
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diff --git a/java/sca/modules/host-corba-jse-tns/NOTICE b/java/sca/modules/host-corba-jse-tns/NOTICE new file mode 100644 index 0000000000..1325efd8bf --- /dev/null +++ b/java/sca/modules/host-corba-jse-tns/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
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diff --git a/java/sca/modules/host-corba-jse-tns/pom.xml b/java/sca/modules/host-corba-jse-tns/pom.xml new file mode 100644 index 0000000000..4c6f6af352 --- /dev/null +++ b/java/sca/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/java/sca/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/CorbaRuntimeModuleActivator.java b/java/sca/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/java/sca/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/java/sca/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java b/java/sca/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java new file mode 100644 index 0000000000..c322b5cfee --- /dev/null +++ b/java/sca/modules/host-corba-jse-tns/src/main/java/org/apache/tuscany/sca/host/corba/jse/tns/TnsDefaultCorbaHost.java @@ -0,0 +1,115 @@ +/* + * 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 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; + +/** + * 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 { + // FIXME: should we throw exception when expecting not null + // server object? + } + } else if (useCount > 1) { + clientsCount.put(port, --useCount); + } else { + // ignoring request to stop non existing name server + } + + } + + public void stop() { + for (TransientNameServer tns : localServers.values()) { + tns.stop(); + } + } + +} diff --git a/java/sca/modules/host-corba-jse-tns/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/java/sca/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/java/sca/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/java/sca/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java b/java/sca/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java new file mode 100644 index 0000000000..06bc14f4e3 --- /dev/null +++ b/java/sca/modules/host-corba-jse-tns/src/test/java/org/apache/tuscany/sca/host/corba/testing/TnsDefaultCorbaHostTestCase.java @@ -0,0 +1,96 @@ +/* + * 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; + +/** + * 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/java/sca/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java b/java/sca/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java index 4194e733a4..252a1512e4 100644 --- a/java/sca/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java +++ b/java/sca/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/CorbaRuntimeModuleActivator.java @@ -18,8 +18,6 @@ */ package org.apache.tuscany.sca.host.corba.jse; -import java.util.logging.Logger; - import org.apache.tuscany.sca.core.ExtensionPointRegistry; import org.apache.tuscany.sca.core.ModuleActivator; import org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint; @@ -28,16 +26,15 @@ 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 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); - + CorbaHostExtensionPoint corbaHosts = extensionPointRegistry.getExtensionPoint(CorbaHostExtensionPoint.class); server = new DefaultCorbaHost(); corbaHosts.addCorbaHost(server); } diff --git a/java/sca/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java b/java/sca/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java index 14ef2eb908..e0cee52c3d 100644 --- a/java/sca/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java +++ b/java/sca/modules/host-corba-jse/src/main/java/org/apache/tuscany/sca/host/corba/jse/DefaultCorbaHost.java @@ -29,8 +29,6 @@ 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.apache.tuscany.sca.host.corba.naming.TransientNameServer; -import org.apache.tuscany.sca.host.corba.naming.TransientNameService; import org.omg.CORBA.ORB; import org.omg.CORBA.Object; import org.omg.CosNaming.NameComponent; @@ -48,8 +46,6 @@ 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 Map<Integer, TransientNameServer> localServers = new ConcurrentHashMap<Integer, TransientNameServer>(); - private Map<Integer, Integer> clientsCount = new ConcurrentHashMap<Integer, Integer>(); private void validatePort(int port) throws IllegalArgumentException { if (port < 1) { @@ -181,49 +177,4 @@ public class DefaultCorbaHost implements CorbaHost { } } - /** - * Starts transient name server under given port. If TNS was previously - * spawned it increments clients counter. - */ - synchronized public 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 public 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 { - // FIXME: should we throw exception when expecting not null - // server object? - } - } else if (useCount > 1) { - clientsCount.put(port, --useCount); - } else { - // ignoring request to stop non existing name server - } - - } - } diff --git a/java/sca/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java b/java/sca/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java index 6b98f1c949..8084e39956 100644 --- a/java/sca/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java +++ b/java/sca/modules/host-corba-jse/src/test/java/org/apache/tuscany/sca/host/corba/testing/DefaultCorbaHostTestCase.java @@ -247,39 +247,4 @@ public class DefaultCorbaHostTestCase { } } - /** - * Test for creating and releasing local name server - */ - @Test - public void test_localNameServer() { - int testPort = 5070; - try { - host.createLocalNameServer(testPort); - host.createLocalNameServer(testPort); - host.createLocalNameServer(testPort); - Thread.sleep(1000); - // make test connection to name server - Socket socket = new Socket("localhost", testPort); - socket.close(); - // and stop server - host.releaseLocalNameServer(testPort); - host.releaseLocalNameServer(testPort); - // after releasing 2 clients 3rd should still hold the server - socket = new Socket("localhost", testPort); - socket.close(); - host.releaseLocalNameServer(testPort); - 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/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java index 17e9566e17..01a27ba371 100644 --- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java +++ b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java @@ -52,20 +52,4 @@ public interface CorbaHost { * @throws CorbaHostException */ Object lookup(String uri) throws CorbaHostException; - - /** - * Provides name server under given port. - * - * @param port - * @throws CorbaHostException - */ - void createLocalNameServer(int port) throws CorbaHostException; - - /** - * Stops name server but only if every client released previously created NS. - * - * @param port - * @throws CorbaHostException - */ - void releaseLocalNameServer(int port) throws CorbaHostException; } diff --git a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java index 1c36fca57d..12112fea04 100644 --- a/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java +++ b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java @@ -51,12 +51,4 @@ public class ExtensibleCorbaHost implements CorbaHost { return hosts.getCorbaHosts().get(0); } - public void createLocalNameServer(int port) throws CorbaHostException { - getCorbaHost().createLocalNameServer(port); - } - - public void releaseLocalNameServer(int port) throws CorbaHostException { - getCorbaHost().releaseLocalNameServer(port); - } - } diff --git a/java/sca/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/SocketUtil.java b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java index 3541fd92cf..b076e023da 100755 --- a/java/sca/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/impl/util/SocketUtil.java +++ b/java/sca/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java @@ -17,7 +17,7 @@ * under the License. */ -package org.apache.tuscany.sca.binding.corba.impl.util; +package org.apache.tuscany.sca.host.corba; import java.net.InetAddress; import java.net.NetworkInterface; diff --git a/java/sca/modules/pom.xml b/java/sca/modules/pom.xml index 0ef4e87786..aed561953b 100644 --- a/java/sca/modules/pom.xml +++ b/java/sca/modules/pom.xml @@ -112,6 +112,7 @@ <module>host-corba</module> <module>host-corba-jee</module> <module>host-corba-jse</module> + <module>host-corba-jse-tns</module> <module>host-ejb</module> <module>host-embedded</module> <module>host-http</module> |