// GPars (formerly GParallelizer)
//
// Copyright © 2008-10 The original author or authors
//
// Licensed 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 c19;
import org.jcsp.lang.CSProcess;
import org.jcsp.lang.ChannelInput;
import org.jcsp.lang.ProcessManager;
import org.jcsp.net.NetChannelEnd;
import org.jcsp.net.NetChannelInput;
import org.jcsp.net.NetChannelLocation;
import org.jcsp.net.NetChannelOutput;
import org.jcsp.net.cns.CNS;
import org.jcsp.net.mobile.*;
/**
* @author JM Kerridge
*/
public class AccessClientCapability implements CSProcess {
private ChannelInput eventChannel;
/**
* @param eventChannel
*/
public AccessClientCapability(ChannelInput eventChannel) {
this.eventChannel = eventChannel;
}
public void run() {
// read in the type of service required
System.out.println("Service Chooser has started");
final String eventType = (String) eventChannel.read();
//System.out.println ( "Event received: " + eventType );
String serviceName = eventType == "Create New Meeting" ? "N" : "F";
/*
String serviceName = null;
if ( eventType == "Create New Meeting" ) {
serviceName = "N";
}
else {
serviceName = "F";
}
*/
System.out.println("Selected service: " + serviceName);
// now connect to service required
// Get location of server
final NetChannelLocation serverLoc = CNS.resolve(serviceName);
// Create output channel to server
final NetChannelOutput toServer = NetChannelEnd.createOne2Net(serverLoc);
// Create input channel from server for process
final NetChannelInput processReceive = Mobile.createNet2One();
// Write location of input channel to server
toServer.write(processReceive.getChannelLocation());
// Receive process and run it;
final MobileProcess theProcess = (MobileProcess) processReceive.read();
System.out.println("The client has been received for service: " + eventType);
new ProcessManager(theProcess).run();
}
}