Examples of co.cask.tephra.persist.InMemoryTransactionStateStorage


  @Before
  public void before() {
    conf.setInt(TxConstants.Manager.CFG_TX_CLEANUP_INTERVAL, 0); // no cleanup thread
    // todo should create two sets of tests, one with LocalFileTxStateStorage and one with InMemoryTxStateStorage
    txStateStorage = new InMemoryTransactionStateStorage();
    txManager = new TransactionManager
      (conf, txStateStorage, new TxMetricsCollector());
    txManager.startAndWait();
  }

  public void testTransactionCleanup() throws Exception {
    conf.setInt(TxConstants.Manager.CFG_TX_CLEANUP_INTERVAL, 3);
    conf.setInt(TxConstants.Manager.CFG_TX_TIMEOUT, 2);
    // using a new tx manager that cleans up
    TransactionManager txm = new TransactionManager
      (conf, new InMemoryTransactionStateStorage(), new TxMetricsCollector());
    txm.startAndWait();
    try {
      Assert.assertEquals(0, txm.getInvalidSize());
      Assert.assertEquals(0, txm.getCommittedSize());
      // start a transaction and leave it open

Related Classes of co.cask.tephra.persist.InMemoryTransactionStateStorage

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