@Before
public final void before() throws IOException {
System.setProperty("tachyon.user.quota.unit.bytes", "1000");
mLocalTachyonCluster = new LocalTachyonCluster(1000);
mLocalTachyonCluster.start();
mMasterInfo = mLocalTachyonCluster.getMasterInfo();
}
private LocalTachyonCluster setupSingleMasterCluster()
throws IOException, ConnectionFailedException {
// Setup and start the local tachyon cluster.
LocalTachyonCluster cluster = new LocalTachyonCluster(100, 100, TEST_BLOCK_SIZE);
cluster.start();
mMasterTachyonConf = cluster.getMasterTachyonConf();
mCreateFileThread = new ClientThread(0, cluster.getClient());
mExecutorsForClient.submit(mCreateFileThread);
return cluster;
}
public static void main(String[] args) throws Exception {
LocalTachyonCluster cluster = new LocalTachyonCluster(100, 8 * Constants.MB, Constants.GB);
cluster.start();
CommonUtils.sleepMs(Constants.SECOND_MS);
cluster.stop();
CommonUtils.sleepMs(Constants.SECOND_MS);
cluster = new LocalTachyonCluster(100, 8 * Constants.MB, Constants.GB);
cluster.start();
CommonUtils.sleepMs(Constants.SECOND_MS);
cluster.stop();
CommonUtils.sleepMs(Constants.SECOND_MS);
}
@Test
public void singleMasterJournalCrashIntegrationTest() throws Exception {
LocalTachyonCluster cluster = setupSingleMasterCluster();
CommonUtils.sleepMs(TEST_TIME_MS);
// Shutdown the cluster
cluster.stopTFS();
CommonUtils.sleepMs(TEST_TIME_MS);
// Ensure the client threads are stopped.
mExecutorsForClient.shutdown();
mExecutorsForClient.awaitTermination(TEST_TIME_MS, TimeUnit.MILLISECONDS);
reproduceAndCheckState(mCreateFileThread.getSuccessNum());
// clean up
cluster.stopUFS();
}
@After
public final void after() throws Exception {
mLocalTachyonCluster.stop();
System.clearProperty("tachyon.user.quota.unit.bytes");
}