source: branches/supervisor/src/main/java/omq/common/broker/RemoteBrokerImpl.java @ 106

package omq.common.broker;

import java.io.IOException;
import java.util.Properties;
import java.util.Set;

import omq.exception.RemoteException;
import omq.exception.RetryException;
import omq.server.RemoteObject;

/**
 * 
 * @author Sergi Toda <sergi.toda@estudiants.urv.cat>
 * 
 */
public class RemoteBrokerImpl extends RemoteObject implements RemoteBroker {

        /**
         * 
         */
        private static final long serialVersionUID = 1L;

        @Override
        public Set<String> getRemoteObjects() {
                return getBroker().getRemoteObjs().keySet();
        }

        @Override
        public void spawnObject(String reference, String className, Properties env) throws Exception {
                RemoteObject remote = (RemoteObject) Class.forName(className).newInstance();
                getBroker().bind(reference, remote, env);
        }

        @Override
        public void spawnObject(String reference, String className) throws Exception {
                RemoteObject remote = (RemoteObject) Class.forName(className).newInstance();
                getBroker().bind(reference, remote);
        }

        @Override
        public void deleteObject(String reference) throws RemoteException, IOException {
                getBroker().unbind(reference);
        }

        @Override
        public boolean hasObject(String reference) throws RetryException {
                return getBroker().getRemoteObjs().containsKey(reference);
        }

        @Override
        public HasObject hasObjectInfo(String reference) throws RetryException {
                if (getBroker().getRemoteObjs().containsKey(reference)) {
                        RemoteObject r = getBroker().getRemoteObjs().get(reference);
                        int numThreads = r.getPool().getWorkers().size();
                        return new HasObject(this.getRef(), reference, true, numThreads);
                }
                return new HasObject(this.getRef(), reference, false, 0);
        }

}