@BeforeClass
public void initDirs() throws Exception {
this.tmpDir = new File("target/antbundletest/tmp");
FileUtil.purge(this.tmpDir, true);
this.bundleFilesDir = new File("target/antbundletest/bundlefiles");
FileUtil.purge(this.bundleFilesDir, true);
this.destDir = new File("target/antbundletest/destination");
FileUtil.purge(this.destDir, true);
}
/**
* Given a directory where the current deployment's bundle files will reside, this method will
* clear out any other files located in other peer directories. In other words, the given
* directory and all its subdirectories and child files are left untouched, but all files and
* directories found in peer directories are wiped. This helps clean out our temp directory so we
* don't fill up the file system with old downloaded files that we don't need anymore. See BZ
* 752550.
*
* @param currentBundleVersionFilesDir
*/
private void removeOldDownloadedBundleFiles(final File currentBundleVersionFilesDir) {
File parent = null;
try {
parent = currentBundleVersionFilesDir.getParentFile();
File[] doomedFiles =
parent.listFiles(
new FileFilter() {
public boolean accept(File child) {
return !currentBundleVersionFilesDir.equals(child);
}
});
for (File doomedFile : doomedFiles) {
FileUtil.purge(doomedFile, true);
}
} catch (Exception e) {
log.warn(
"Failed to clean up old downloaded bundle files in ["
+ parent
+ "]. You can ignore this but if the agent is asked to deploy a lot of bundles, the file system may fill up."
+ " Cause: "
+ e);
}
}
@AfterMethod(alwaysRun = true)
public void cleanDestDir() {
FileUtil.purge(this.destDir, true);
}
@AfterMethod(alwaysRun = true)
public void cleanPluginDirs() {
FileUtil.purge(this.tmpDir, true);
FileUtil.purge(this.bundleFilesDir, true);
}
public void createCluster() {
if (log.isDebugEnabled()) {
log.debug(
"Installing embedded "
+ deploymentOptions.getNumNodes()
+ " node cluster to "
+ deploymentOptions.getClusterDir());
} else {
log.info("Installing embedded cluster");
}
File clusterDir = new File(deploymentOptions.getClusterDir());
File installedMarker = new File(clusterDir, ".installed");
if (installedMarker.exists()) {
log.info("It appears that the cluster already exists in " + clusterDir);
log.info("Skipping cluster creation.");
getStorageClusterConfiguration();
}
FileUtil.purge(clusterDir, false);
String seeds = collectionToString(calculateLocalIPAddresses(deploymentOptions.getNumNodes()));
this.nodes = new String[deploymentOptions.getNumNodes()];
this.jmxPorts = new int[deploymentOptions.getNumNodes()];
this.cqlPort = deploymentOptions.getCqlPort();
boolean useRemoteJMX = this.nodes.length > 1;
for (int i = 0; i < deploymentOptions.getNumNodes(); ++i) {
File basedir = new File(deploymentOptions.getClusterDir(), "node" + i);
String address = getLocalIPAddress(i + 1);
DeploymentOptionsFactory factory = new DeploymentOptionsFactory();
DeploymentOptions nodeOptions = factory.newDeploymentOptions();
nodeOptions.setSeeds(seeds);
nodeOptions.setJmxPort(deploymentOptions.getJmxPort() + i);
nodeOptions.setBasedir(basedir.getAbsolutePath());
nodeOptions.setListenAddress(address);
nodeOptions.setRpcAddress(address);
nodeOptions.setCommitLogDir(new File(basedir, "commit_log").getAbsolutePath());
nodeOptions.setDataDir(new File(basedir, "data").getAbsolutePath());
nodeOptions.setSavedCachesDir(new File(basedir, "saved_caches").getAbsolutePath());
nodeOptions.merge(deploymentOptions);
try {
nodeOptions.load();
Deployer deployer = new Deployer();
deployer.setDeploymentOptions(nodeOptions);
deployer.unzipDistro();
deployer.applyConfigChanges();
deployer.updateFilePerms();
deployer.updateStorageAuthConf(calculateLocalIPAddresses(deploymentOptions.getNumNodes()));
if (useRemoteJMX) {
File confDir = new File(nodeOptions.getBasedir(), "conf");
File cassandraJvmPropsFile = new File(confDir, "cassandra-jvm.properties");
PropertiesFileUpdate propertiesUpdater =
new PropertiesFileUpdate(cassandraJvmPropsFile.getAbsolutePath());
Properties properties = propertiesUpdater.loadExistingProperties();
String jmxOpts =
"\"-Djava.rmi.server.hostname="
+ nodeOptions.getRpcAddress()
+ " -Dcom.sun.management.jmxremote.port="
+ nodeOptions.getJmxPort()
+ " -Dcom.sun.management.jmxremote.rmi.port="
+ nodeOptions.getJmxPort()
+ " -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false \"";
properties.setProperty("JMX_OPTS", jmxOpts);
propertiesUpdater.update(properties);
}
this.nodes[i] = address;
this.jmxPorts[i] = deploymentOptions.getJmxPort() + i;
installedNodeDirs.add(basedir);
} catch (Exception e) {
log.error("Failed to install node at " + basedir);
throw new RuntimeException("Failed to install node at " + basedir, e);
}
}
try {
FileUtil.writeFile(new ByteArrayInputStream(new byte[] {0}), installedMarker);
} catch (IOException e) {
log.warn("Failed to write installed file marker to " + installedMarker, e);
}
}