/**
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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 org.jboss.arquillian.warp.impl.server.commandBus;
import org.jboss.arquillian.warp.impl.shared.command.Command;
import org.jboss.arquillian.warp.impl.shared.command.CommandPayload;
import org.jboss.arquillian.warp.impl.shared.command.CommandService;
import org.jboss.arquillian.warp.impl.utils.Rethrow;
/**
* Performs commands on the client
* @author Lukas Fryc
*/
public class CommandServiceOnServer implements CommandService {
private static long TIMEOUT = 30000;
@Override
public <T extends Command> T execute(T operation) {
String currentId = CommandBusOnServer.getCurrentCall();
CommandPayload payload = new CommandPayload(operation);
CommandBusOnServer.getEvents().put(currentId, payload);
long timeoutTime = System.currentTimeMillis() + TIMEOUT;
while (timeoutTime > System.currentTimeMillis()) {
CommandPayload responsePayload = CommandBusOnServer.getEvents().get(currentId);
if (responsePayload != null && responsePayload.isExecuted()) {
if (responsePayload.getThrowable() != null) {
Rethrow.asUnchecked(responsePayload.getThrowable());
}
return (T) responsePayload.getCommand();
}
try {
Thread.sleep(100);
}
catch (Exception e) {
throw new RuntimeException(e);
}
}
throw new RuntimeException("No command response within timeout of " + TIMEOUT + " ms.");
}
}