/**
* 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.openejb.core;
import org.apache.openejb.ProxyInfo;
import org.apache.openejb.core.ivm.IntraVmServer;
import org.apache.openejb.spi.ApplicationServer;
import javax.ejb.Handle;
import javax.ejb.EJBMetaData;
import javax.ejb.HomeHandle;
import javax.ejb.EJBObject;
import javax.ejb.EJBHome;
public class ServerFederation implements ApplicationServer {
private static final IntraVmServer localServer = new IntraVmServer();
private static final ThreadLocal<ApplicationServer> applicationServer = new ThreadLocal<ApplicationServer>();
public Handle getHandle(ProxyInfo proxyInfo) {
return getApplicationServer().getHandle(proxyInfo);
}
public EJBMetaData getEJBMetaData(ProxyInfo proxyInfo) {
return getApplicationServer().getEJBMetaData(proxyInfo);
}
public HomeHandle getHomeHandle(ProxyInfo proxyInfo) {
return getApplicationServer().getHomeHandle(proxyInfo);
}
public EJBObject getEJBObject(ProxyInfo proxyInfo) {
return getApplicationServer().getEJBObject(proxyInfo);
}
public EJBHome getEJBHome(ProxyInfo proxyInfo) {
return getApplicationServer().getEJBHome(proxyInfo);
}
public Object getBusinessObject(ProxyInfo proxyInfo) {
return getApplicationServer().getBusinessObject(proxyInfo);
}
public static void setApplicationServer(ApplicationServer server) {
// todo why do we restrict null? This makes call to setApplicationServer non symetrical. Throw an exception?
if (server != null) {
applicationServer.set(server);
}
}
public static ApplicationServer getApplicationServer() {
ApplicationServer server = applicationServer.get();
if (server == null) {
// todo: consider making this the thread local intialValue
return localServer;
}
return server;
}
}