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;
}
