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authordims <dims@13f79535-47bb-0310-9956-ffa450edef68>2008-06-17 00:23:01 +0000
committerdims <dims@13f79535-47bb-0310-9956-ffa450edef68>2008-06-17 00:23:01 +0000
commitbdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a (patch)
tree38a92061c0793434c4be189f1d70c3458b6bc41d /branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache
Move Tuscany from Incubator to top level.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache')
-rw-r--r--branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java125
-rw-r--r--branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHostExtensionPoint.java49
-rw-r--r--branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/ExtensibleRMIHost.java73
-rw-r--r--branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHost.java88
-rw-r--r--branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostException.java45
-rw-r--r--branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostExtensionPoint.java51
-rw-r--r--branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostRuntimeException.java45
7 files changed, 476 insertions, 0 deletions
diff --git a/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java
new file mode 100644
index 0000000000..d7ea6ae796
--- /dev/null
+++ b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java
@@ -0,0 +1,125 @@
+/*
+ * 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.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.
+ *
+ * @version $Rev$ $Date$
+ */
+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) {
+ try {
+ registry = LocateRegistry.getRegistry(port);
+ registry.list();
+ } catch (RemoteException e) {
+ 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.getRegistry(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/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHostExtensionPoint.java b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHostExtensionPoint.java
new file mode 100644
index 0000000000..3ac086a2ee
--- /dev/null
+++ b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHostExtensionPoint.java
@@ -0,0 +1,49 @@
+/*
+ * 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.rmi;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Default implementation of an RMI host extension point.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultRMIHostExtensionPoint implements RMIHostExtensionPoint {
+
+ private List<RMIHost> rmiHosts = new ArrayList<RMIHost>();
+
+ public DefaultRMIHostExtensionPoint() {
+ addRMIHost(new DefaultRMIHost());
+ }
+
+ public void addRMIHost(RMIHost rmiHost) {
+ rmiHosts.add(rmiHost);
+ }
+
+ public void removeRMIHost(RMIHost rmiHost) {
+ rmiHosts.remove(rmiHost);
+ }
+
+ public List<RMIHost> getRMIHosts() {
+ return rmiHosts;
+ }
+}
diff --git a/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/ExtensibleRMIHost.java b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/ExtensibleRMIHost.java
new file mode 100644
index 0000000000..32fe6c2deb
--- /dev/null
+++ b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/ExtensibleRMIHost.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.rmi;
+
+import java.rmi.Remote;
+
+
+/**
+ * Default implementation of an extensible RMI host.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ExtensibleRMIHost implements RMIHost {
+
+ private RMIHostExtensionPoint rmiHosts;
+
+ public ExtensibleRMIHost(RMIHostExtensionPoint rmiHosts) {
+ this.rmiHosts = rmiHosts;
+ }
+
+ public void registerService(String serviceName, int port, Remote serviceObject) throws RMIHostException, RMIHostRuntimeException {
+ if (rmiHosts.getRMIHosts().isEmpty()) {
+ throw new RMIHostException("No RMI host available");
+ }
+ rmiHosts.getRMIHosts().get(0).registerService(serviceName, port, serviceObject);
+ }
+
+ public Remote findService(String host, String port, String svcName) throws RMIHostException, RMIHostRuntimeException {
+ if (rmiHosts.getRMIHosts().isEmpty()) {
+ throw new RMIHostException("No RMI host available");
+ }
+ return rmiHosts.getRMIHosts().get(0).findService(host, port, svcName);
+ }
+
+ public void registerService(String serviceName, Remote serviceObject) throws RMIHostException, RMIHostRuntimeException {
+ if (rmiHosts.getRMIHosts().isEmpty()) {
+ throw new RMIHostException("No RMI host available");
+ }
+ rmiHosts.getRMIHosts().get(0).registerService(serviceName, serviceObject);
+ }
+
+ public void unregisterService(String serviceName) throws RMIHostException, RMIHostRuntimeException {
+ if (rmiHosts.getRMIHosts().isEmpty()) {
+ throw new RMIHostException("No RMI host available");
+ }
+ rmiHosts.getRMIHosts().get(0).unregisterService(serviceName);
+ }
+
+ public void unregisterService(String serviceName, int port) throws RMIHostException, RMIHostRuntimeException {
+ if (rmiHosts.getRMIHosts().isEmpty()) {
+ throw new RMIHostException("No RMI host available");
+ }
+ rmiHosts.getRMIHosts().get(0).unregisterService(serviceName, port);
+ }
+
+}
diff --git a/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHost.java b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHost.java
new file mode 100644
index 0000000000..dcda47f51d
--- /dev/null
+++ b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/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.host.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/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostException.java b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostException.java
new file mode 100644
index 0000000000..8f1c4a253f
--- /dev/null
+++ b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/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.host.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/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostExtensionPoint.java b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostExtensionPoint.java
new file mode 100644
index 0000000000..60804c1003
--- /dev/null
+++ b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostExtensionPoint.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.rmi;
+
+import java.util.List;
+
+/**
+ * An extension point for RMI hosts.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RMIHostExtensionPoint {
+
+ /**
+ * Adds a servlet host extension.
+ *
+ * @param rmiHost
+ */
+ void addRMIHost(RMIHost rmiHost);
+
+ /**
+ * Removes a servlet host extension.
+ *
+ * @param rmiHost
+ */
+ void removeRMIHost(RMIHost rmiHost);
+
+ /**
+ * Returns a list of servlet host extensions.
+ *
+ * @return
+ */
+ List<RMIHost> getRMIHosts();
+
+}
diff --git a/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostRuntimeException.java b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/RMIHostRuntimeException.java
new file mode 100644
index 0000000000..f2c74711e0
--- /dev/null
+++ b/branches/sca-java-1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/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.host.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);
+ }
+}