/*
* 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.accumulo.maven.plugin;
import java.io.File;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.apache.accumulo.minicluster.MiniAccumuloCluster;
import org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl;
import org.apache.accumulo.minicluster.impl.MiniAccumuloConfigImpl;
import org.apache.http.annotation.ThreadSafe;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.codehaus.plexus.util.FileUtils;
/**
* Goal which starts an instance of {@link MiniAccumuloCluster}.
*/
@ThreadSafe
@Mojo(name = "start", defaultPhase = LifecyclePhase.PRE_INTEGRATION_TEST, requiresDependencyResolution = ResolutionScope.TEST)
public class StartMojo extends AbstractAccumuloMojo {
@Parameter(defaultValue = "${project.build.directory}", property = "outputDir", required = true)
private File outputDirectory;
@Parameter(defaultValue = "testInstance", property = "instanceName", required = true)
private String instanceName;
@Parameter(defaultValue = "secret", property = "rootPassword", required = true)
private String rootPassword;
private String miniClasspath;
static Set<MiniAccumuloClusterImpl> runningClusters = Collections.synchronizedSet(new HashSet<MiniAccumuloClusterImpl>());
@Override
public void execute() throws MojoExecutionException {
File subdir = new File(new File(outputDirectory, "accumulo-maven-plugin"), instanceName);
try {
subdir = subdir.getCanonicalFile();
if (subdir.exists())
FileUtils.forceDelete(subdir);
subdir.mkdirs();
MiniAccumuloConfigImpl cfg = new MiniAccumuloConfigImpl(subdir, rootPassword);
cfg.setInstanceName(instanceName);
configureMiniClasspath(cfg, miniClasspath);
MiniAccumuloClusterImpl mac = new MiniAccumuloClusterImpl(cfg);
System.out.println("Starting MiniAccumuloCluster: " + mac.getInstanceName() + " in " + mac.getConfig().getDir());
mac.start();
runningClusters.add(mac);
} catch (Exception e) {
throw new MojoExecutionException("Unable to start " + MiniAccumuloCluster.class.getSimpleName(), e);
}
}
public static void main(String[] args) throws MojoExecutionException {
int a = 0;
for (String arg : args) {
if (a < 2) {
// skip the first two args
a++;
continue;
}
StartMojo starter = new StartMojo();
starter.outputDirectory = new File(args[0]);
String[] instArgs = arg.split(" ");
starter.instanceName = instArgs[0];
starter.rootPassword = instArgs[1];
starter.miniClasspath = args[1];
starter.execute();
}
}
}