hyracks-maven-plugin/src/main/java/edu/uci/ics/hyracks/maven/plugin/HyracksNCStartMojo.java

/*
 * Copyright 2009-2010 by The Regents of the University of California
 * 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 from
 * 
 *     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 edu.uci.ics.hyracks.maven.plugin;

import java.io.File;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;

/**
 * @goal start-nc
 */
public class HyracksNCStartMojo extends AbstractHyracksServerMojo {
    private static final String HYRACKS_NC_SCRIPT = "bin" + File.separator + "hyracksnc";

    /**
     * @parameter
     * @required
     */
    private String nodeId;

    /**
     * @parameter
     * @required
     */
    private String ccHost;

    /**
     * @parameter
     */
    private int ccPort;

    /**
     * @parameter
     * @required
     */
    private String dataIpAddress;

    @Override
    public void execute() throws MojoExecutionException, MojoFailureException {
        StringBuilder cmdLineBuffer = new StringBuilder();
        cmdLineBuffer.append(" -cc-host ").append(ccHost);
        cmdLineBuffer.append(" -data-ip-address ").append(dataIpAddress);
        cmdLineBuffer.append(" -node-id ").append(nodeId);
        if (ccPort != 0) {
            cmdLineBuffer.append(" -cc-port ").append(ccPort);
        }
        String args = cmdLineBuffer.toString();
        final Process proc = launch(new File(hyracksServerHome, makeScriptName(HYRACKS_NC_SCRIPT)), args, workingDir);
        HyracksServiceRegistry.INSTANCE.addServiceProcess(proc);
        try {
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}