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/1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.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/1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java')
-rw-r--r-- | sca-java-1.x/tags/1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.2/modules/host-rmi/src/main/java/org/apache/tuscany/sca/host/rmi/DefaultRMIHost.java b/sca-java-1.x/tags/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/sca-java-1.x/tags/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; + } + +} |