diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
commit | a40e527938d76ba71f211da7e327adb50384ba69 (patch) | |
tree | cb8f99f1727122b040a3f0fbb6649292b6a74302 /sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java | |
parent | 968721109881107520d7aefa91d7fcc0519d7739 (diff) |
Moving 1.x tags
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835157 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java')
5 files changed, 350 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/DefaultRMIHost.java b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/DefaultRMIHost.java new file mode 100644 index 0000000000..82c2a01e6a --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/DefaultRMIHost.java @@ -0,0 +1,129 @@ +/* + * 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.rmi; + +import java.rmi.AlreadyBoundException; +import java.rmi.NotBoundException; +import java.rmi.Remote; +import java.rmi.RemoteException; +import java.rmi.registry.LocateRegistry; +import java.rmi.registry.Registry; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; + +/** + * Default implementation of a rmi host extension point. + * + */ +public class DefaultRMIHost implements RMIHost { + + //map of RMI registries started and running + private Map<String, Registry> rmiRegistries; + + public DefaultRMIHost() { + rmiRegistries = new ConcurrentHashMap<String, Registry>(); + /* + * if (System.getSecurityManager() == null) { System.setSecurityManager(new RMISecurityManager()); } + */ + } + + public void registerService(String serviceName, int port, Remote serviceObject) throws RMIHostException, + RMIHostRuntimeException { + Registry registry; + try { + registry = rmiRegistries.get(Integer.toString(port)); + if (registry == null) { + registry = LocateRegistry.createRegistry(port); + rmiRegistries.put(Integer.toString(port), + registry); + } + registry.bind(serviceName, + serviceObject); + } catch (AlreadyBoundException e) { + throw new RMIHostException(e); + } catch (RemoteException e) { + RMIHostRuntimeException rmiExec = new RMIHostRuntimeException(e.getMessage()); + rmiExec.setStackTrace(e.getStackTrace()); + throw rmiExec; + } + + } + + public void registerService(String serviceName, Remote serviceObject) throws RMIHostException, + RMIHostRuntimeException { + registerService(serviceName, + RMI_DEFAULT_PORT, + serviceObject); + } + + public void unregisterService(String serviceName, int port) throws RMIHostException, + RMIHostRuntimeException { + Registry registry; + + try { + registry = rmiRegistries.get(Integer.toString(port)); + if (registry == null) { + registry = LocateRegistry.createRegistry(port); + rmiRegistries.put(Integer.toString(port), + registry); + } + registry.unbind(serviceName); + } catch (RemoteException e) { + RMIHostRuntimeException rmiExec = new RMIHostRuntimeException(e.getMessage()); + rmiExec.setStackTrace(e.getStackTrace()); + throw rmiExec; + } catch (NotBoundException e) { + throw new RMIHostException(e.getMessage()); + } + } + + public void unregisterService(String serviceName) throws RMIHostException, + RMIHostRuntimeException { + unregisterService(serviceName, + RMI_DEFAULT_PORT); + + } + + public Remote findService(String host, String port, String svcName) throws RMIHostException, + RMIHostRuntimeException { + Registry registry; + Remote remoteService = null; + host = (host == null || host.length() <= 0) ? "localhost" : host; + int portNumber = (port == null || port.length() <= 0) ? RMI_DEFAULT_PORT : Integer + .decode(port); + + try { + registry = LocateRegistry.getRegistry(host, + portNumber); + + if (registry != null) { + remoteService = registry.lookup(svcName); + } + } catch (RemoteException e) { + RMIHostRuntimeException rmiExec = new RMIHostRuntimeException(e.getMessage()); + rmiExec.setStackTrace(e.getStackTrace()); + throw rmiExec; + } catch (NotBoundException e) { + throw new RMIHostException(e.getMessage()); + } + return remoteService; + } + +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHost.java b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHost.java new file mode 100644 index 0000000000..751db8ccff --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHost.java @@ -0,0 +1,88 @@ +/* + * 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.rmi; + +import java.rmi.Remote; + +/** + * RMI Service hosting interface to be implemented by host environments that allows SCA Components + * to register RMI Services to handle inbound service requests over RMI to SCA Components + */ +public interface RMIHost { + int RMI_DEFAULT_PORT = 1099; + + /** + * Register an RMI service with the given name and port + * + * @param serviceName against which the server is to be registered + * @param port the port against which the server is to be registered + * @param serviceObject the server object to be registered + * @throws RMIHostException + * @throws RMIHostRuntimeException + */ + void registerService(String serviceName, int port, Remote serviceObject) throws RMIHostException, + RMIHostRuntimeException; + + /** + * Register an RMI service with the given name and default port (1099) + * + * @param serviceName serviceName against which the server is to be registered + * @param serviceObject the server object to be registered + * @throws RMIHostException + * @throws RMIHostRuntimeException + */ + void registerService(String serviceName, Remote serviceObject) throws RMIHostException, + RMIHostRuntimeException; + + /** + * Unregister a service registered under the given service name and port number + * + * @param serviceName serviceName against which the server is to be registered + * @param port the port against which the server is to be registered + * @throws RMIHostException + * @throws RMIHostRuntimeException + */ + void unregisterService(String serviceName, int port) throws RMIHostException, + RMIHostRuntimeException; + + /** + * Unregister a service registered under the given service name and defalut port number (1099) + * + * @param serviceName the name of the service that has to be unregistered + * @throws RMIHostException + * @throws RMIHostRuntimeException + */ + void unregisterService(String serviceName) throws RMIHostException, + RMIHostRuntimeException; + + + /** + * find a remote service hosted on the given host, port and service name + * + * @param host the name of the host on which the rmi service to be unregistered is running + * @param port the port against which the server is to be unregistered is running + * @param svcName serviceName against which the server is to be unregistered is running + * @return the RMI server object + * @throws RMIHostException + * @throws RMIHostRuntimeException + */ + Remote findService(String host, String port, String svcName) throws RMIHostException, + RMIHostRuntimeException; + +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHostException.java b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHostException.java new file mode 100644 index 0000000000..c8ec11ef4d --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHostException.java @@ -0,0 +1,45 @@ +/*
+ * 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.rmi;
+
+
+/**
+ * This exception will relate to situations where the end applicaition's input is the cause of the exception
+ *
+ * @version $Rev: 486986 $ $Date: 2006-12-14 11:48:28 +0530 (Thu, 14 Dec 2006) $
+ */
+public class RMIHostException extends RuntimeException {
+
+ private static final long serialVersionUID = 3378300080918544410L;
+
+ public RMIHostException() {
+ }
+
+ public RMIHostException(String message) {
+ super(message);
+ }
+
+ public RMIHostException(Throwable e) {
+ super(e);
+ }
+
+ public RMIHostException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHostRuntimeException.java b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHostRuntimeException.java new file mode 100644 index 0000000000..1b7e9cc4be --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/RMIHostRuntimeException.java @@ -0,0 +1,45 @@ +/*
+ * 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.rmi;
+
+
+/**
+ * This exception relates to cases where there is a problem with the
+ * Host runtime
+ *
+ */
+public class RMIHostRuntimeException extends RuntimeException {
+
+ private static final long serialVersionUID = -2639598547028423686L;
+
+ public RMIHostRuntimeException() {
+ }
+
+ public RMIHostRuntimeException(String message) {
+ super(message);
+ }
+
+ public RMIHostRuntimeException(Throwable e) {
+ super(e);
+ }
+
+ public RMIHostRuntimeException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/module/RMIRuntimeModuleActivator.java b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/module/RMIRuntimeModuleActivator.java new file mode 100644 index 0000000000..15e3a6c628 --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/host-rmi/src/main/java/org/apache/tuscany/sca/rmi/module/RMIRuntimeModuleActivator.java @@ -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.
+ */
+
+package org.apache.tuscany.sca.rmi.module;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.rmi.DefaultRMIHost;
+import org.apache.tuscany.sca.rmi.RMIHost;
+
+/**
+ * @version $Rev: 529327 $ $Date: 2007-04-16 22:40:43 +0530 (Mon, 16 Apr 2007) $
+ */
+public class RMIRuntimeModuleActivator implements ModuleActivator {
+
+ public Object[] getExtensionPoints() {
+ RMIHost host = new DefaultRMIHost();
+ return new Object[]{ host };
+ }
+
+ public void start(ExtensionPointRegistry extensionPointRegistry) {
+ }
+
+ public void stop(ExtensionPointRegistry registry) {
+ }
+
+}
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