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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.binding.erlang.impl;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
import org.apache.tuscany.sca.binding.erlang.impl.exceptions.ErlangException;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
import com.ericsson.otp.erlang.OtpConnection;
import com.ericsson.otp.erlang.OtpSelf;
public class RpcServer implements Runnable {
private RuntimeComponentService service;
private ErlangBinding binding;
private OtpSelf self;
ExecutorService executors;
private boolean stopRequested;
public RpcServer(RuntimeComponentService service, ErlangBinding binding) throws Exception {
this.service = service;
this.binding = binding;
self = new OtpSelf(binding.getNode());
boolean registered = self.publishPort();
if (!registered) {
//TODO: externalize messages?
throw new ErlangException("Problem with publishing service under epmd server.");
}
executors = Executors.newFixedThreadPool(10);
}
public void stop() {
stopRequested = true;
executors.shutdownNow();
}
public void run() {
while (!stopRequested) {
try {
OtpConnection connection = self.accept();
executors.execute(new RpcExecutor(service, binding, connection));
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
}
}
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