/*
 * 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.binding.erlang.impl;

import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.provider.ServiceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
import org.osoa.sca.ServiceRuntimeException;

/**
 * @version $Rev$ $Date$
 */
public class ErlangServiceBindingProvider implements ServiceBindingProvider {

	private RuntimeComponentService service;
	private ErlangNode node;

	public ErlangServiceBindingProvider(ErlangBinding binding,
			RuntimeComponentService service) throws Exception {
		this.service = service;
		this.node  = new ErlangNode(binding.getNode(), binding, service);
	}

	/**
	 * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#getBindingInterfaceContract()
	 */
	public InterfaceContract getBindingInterfaceContract() {
		return service.getInterfaceContract();
	}

	/**
	 * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#start()
	 */
	public void start() {
		try {
			Thread thread = new Thread(node);
			// prevents blocking stop procedure by service listener
			thread.setDaemon(true);
			thread.start();
		} catch (Exception e) {
			throw new ServiceRuntimeException(e);
		}

	}

	/**
	 * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#stop()
	 */
	public void stop() {
		try {
			node.stop();
		} catch (Exception e) {
			throw new ServiceRuntimeException(e);
		}

	}

	/**
	 * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#supportsOneWayInvocation()
	 */
	public boolean supportsOneWayInvocation() {
		return false;
	}

}