/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.api.agent.server.launcher;
import org.eclipse.che.api.agent.shared.model.Agent;
import org.eclipse.che.api.machine.server.exception.MachineException;
import org.eclipse.che.api.machine.server.spi.Instance;
import org.eclipse.che.api.machine.server.spi.InstanceProcess;
import java.util.Arrays;
import java.util.List;
import static com.google.common.base.Preconditions.checkArgument;
/**
* Verifies that agent was started successfully by calling verification of several specified verifiers.
* </p>
* Verification passes if and only if all verifiers pass verification.
*
* @author Alexander Garagatyi
*/
public class CompositeAgentLaunchingChecker implements AgentLaunchingChecker {
private final List<AgentLaunchingChecker> agentLaunchingCheckers;
public CompositeAgentLaunchingChecker(AgentLaunchingChecker... agentLaunchingCheckers) {
checkArgument(agentLaunchingCheckers != null && agentLaunchingCheckers.length > 0,
"Array of agent launching checkers should neither be null nor empty");
for (AgentLaunchingChecker agentLaunchingChecker : agentLaunchingCheckers) {
checkArgument(agentLaunchingChecker != null,
"Array of agent launching checker should not contain null");
}
this.agentLaunchingCheckers = Arrays.asList(agentLaunchingCheckers);
}
@Override
public boolean isLaunched(Agent agent, InstanceProcess process, Instance machine) throws MachineException {
for (AgentLaunchingChecker agentLaunchingChecker : agentLaunchingCheckers) {
if (!agentLaunchingChecker.isLaunched(agent, process, machine)) {
return false;
}
}
return true;
}
}