private boolean startMasterService() {
try {
mMasterServiceThread.setup(
PerfConf.get().DFS_PERF_MASTER_HOSTNAME, PerfConf.get().DFS_PERF_MASTER_PORT);
} catch (Exception e) {
e.printStackTrace();
LOG.error(e);
return false;
}
mMasterServiceThread.start();
return true;
}
private static void abortAllSlaves() {
try {
java.lang.Runtime.getRuntime().exec(PerfConf.get().DFS_PERF_HOME + "/bin/dfs-perf-abort");
} catch (IOException e) {
e.printStackTrace();
LOG.error(e);
}
}
private boolean waitRegister() {
long limitMs = System.currentTimeMillis() + PerfConf.get().UNREGISTER_TIMEOUT_MS;
while (System.currentTimeMillis() < limitMs) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
LOG.error(e);
return false;
}
if (mSlaveStatus.allRegistered()) {
return true;
}
}
List<String> remains = mSlaveStatus.getUnregisterSlaves();
StringBuffer sbInfo = new StringBuffer("Unregister time out:");
for (String slave : remains) {
sbInfo.append(" ").append(slave);
}
System.err.println(sbInfo.toString());
LOG.error(sbInfo.toString());
return false;
}
private boolean waitFinish() {
PerfConf conf = PerfConf.get();
while (true) {
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
return false;
}
String info = mSlaveStatus.getFinishStatus(conf.STATUS_DEBUG);
System.out.println(info);
LOG.info(info);
int state = mSlaveStatus.finished(conf.FAILED_THEN_ABORT, conf.FAILED_PERCENTAGE);
if (state == -1) {
System.err.println("Enough slaves failed. Abort all the slaves.");
LOG.error("Enough slaves failed. Abort all the slaves.");
return true;
}
if (state == 1) {
return true;
}
}
}