private String[] buildArgs(WorkerJvm workerJvm, WorkerType type) {
List<String> args = new LinkedList<String>();
int workerIndex = workerJvmSettings.getWorkerIndex();
int workerPort = agent.getPort() + workerIndex;
addNumaCtlSettings(args);
addProfilerSettings(workerJvm, args);
args.add("-classpath");
args.add(getClasspath());
args.addAll(getJvmOptions());
args.add("-XX:OnOutOfMemoryError=\"touch worker.oome\"");
args.add("-Dhazelcast.logging.type=log4j");
args.add("-Dlog4j.configuration=file:" + log4jFile.getAbsolutePath());
args.add("-DSIMULATOR_HOME=" + getSimulatorHome());
args.add("-DworkerId=" + workerJvm.getId());
args.add("-DworkerType=" + type);
args.add("-DpublicAddress=" + agent.getPublicAddress());
args.add("-DagentIndex=" + agent.getAddressIndex());
args.add("-DworkerIndex=" + workerIndex);
args.add("-DworkerPort=" + workerPort);
args.add("-DautoCreateHzInstance=" + workerJvmSettings.isAutoCreateHzInstance());
args.add(
"-DworkerPerformanceMonitorIntervalSeconds="
+ workerJvmSettings.getWorkerPerformanceMonitorIntervalSeconds());
args.add("-DhzConfigFile=" + hzConfigFile.getAbsolutePath());
// add class name to start correct worker type
args.add(type.getClassName());
return args.toArray(new String[args.size()]);
}
private WorkerJvm startWorkerJvm() throws IOException {
int workerIndex = workerJvmSettings.getWorkerIndex();
WorkerType type = workerJvmSettings.getWorkerType();
SimulatorAddress workerAddress =
new SimulatorAddress(AddressLevel.WORKER, agent.getAddressIndex(), workerIndex, 0);
String workerId =
"worker-" + agent.getPublicAddress() + '-' + workerIndex + '-' + type.toLowerCase();
File workerHome = new File(testSuiteDir, workerId);
ensureExistingDirectory(workerHome);
WorkerJvm workerJvm = new WorkerJvm(workerAddress, workerId, workerHome);
generateWorkerStartScript(type, workerJvm);
ProcessBuilder processBuilder =
new ProcessBuilder(new String[] {"bash", "worker.sh"})
.directory(workerHome)
.redirectErrorStream(true);
Map<String, String> environment = processBuilder.environment();
String javaHome = getJavaHome();
String path = javaHome + File.pathSeparator + "bin:" + environment.get("PATH");
environment.put("PATH", path);
environment.put("JAVA_HOME", javaHome);
Process process = processBuilder.start();
workerJvm.setProcess(process);
copyResourcesToWorkerId(workerId);
workerJvmManager.add(workerAddress, workerJvm);
return workerJvm;
}