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/*
* 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 String registerService(String uri, Remote serviceObject) throws RMIHostException, RMIHostRuntimeException {
if (rmiHosts.getRMIHosts().isEmpty()) {
throw new RMIHostException("No RMI host is available");
}
return getDefaultHost().registerService(uri, serviceObject);
}
public void unregisterService(String uri) throws RMIHostException, RMIHostRuntimeException {
if (rmiHosts.getRMIHosts().isEmpty()) {
throw new RMIHostException("No RMI host is available");
}
getDefaultHost().unregisterService(uri);
}
public Remote findService(String uri) throws RMIHostException, RMIHostRuntimeException {
if (rmiHosts.getRMIHosts().isEmpty()) {
throw new RMIHostException("No RMI host available");
}
return getDefaultHost().findService(uri);
}
protected RMIHost getDefaultHost() {
return rmiHosts.getRMIHosts().get(0);
}
}
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