Package org.infinispan.transaction.tm

Examples of org.infinispan.transaction.tm.DummyTransactionManager

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         throw new RuntimeException(e);
      }
   }

   protected void rollback() {
      DummyTransactionManager dtm = (DummyTransactionManager) tm();
      try {
         dtm.getTransaction().rollback();
      } catch (SystemException e) {
         throw new RuntimeException(e);
      }
   }
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   }

   public void testLocksOnPutKeyVal() throws Exception {
      LockTestBaseTL tl = threadLocal.get();
      Cache<String, String> cache = tl.cache;
      DummyTransactionManager tm = (DummyTransactionManager) tl.tm;
      tm.begin();
      cache.put("k", "v");
      assert tm.getTransaction().runPrepare();
      assertLocked("k");
      tm.getTransaction().runCommitTx();
      tm.suspend();

      assertNoLocks();

      tm.begin();
      assert cache.get("k").equals("v");
      assertNotLocked("k");
      tm.commit();

      assertNoLocks();

      tm.begin();
      cache.remove("k");
      assert tm.getTransaction().runPrepare();
      assertLocked("k");
      tm.getTransaction().runCommitTx();

      assertNoLocks();
   }
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   }

   public void testLocksOnRemoveNonexistent() throws Exception {
      LockTestBaseTL tl = threadLocal.get();
      Cache<String, String> cache = tl.cache;
      DummyTransactionManager tm = (DummyTransactionManager) tl.tm;
      assert !cache.containsKey("k") : "Should not exist";

      tm.begin();
      cache.remove("k");
      tm.getTransaction().runPrepare();
      assertLocked("k");
      tm.getTransaction().runCommitTx();

      assert !cache.containsKey("k") : "Should not exist";
      assertNoLocks();
   }
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   }

   public void testLocksOnRemoveData() throws Exception {
      LockTestBaseTL tl = threadLocal.get();
      Cache<String, String> cache = tl.cache;
      DummyTransactionManager tm = (DummyTransactionManager) tl.tm;
      // init some data
      cache.put("k", "v");
      cache.put("k2", "v2");

      assert "v".equals(cache.get("k"));
      assert "v2".equals(cache.get("k2"));

      // remove
      tm.begin();
      cache.clear();
      assert tm.getTransaction().runPrepare();

      assertLocked("k");
      assertLocked("k2");
      tm.getTransaction().runCommitTx();

      assert cache.isEmpty();
      assertNoLocks();
   }
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   }

   public void testConcurrentWriters() throws Exception {
      LockTestBaseTL tl = threadLocal.get();
      Cache<String, String> cache = tl.cache;
      DummyTransactionManager tm = (DummyTransactionManager) tl.tm;
      tm.begin();
      cache.put("k", "v");
      final DummyTransaction transaction = tm.getTransaction();
      assert transaction.runPrepare();
      tm.suspend();

      tm.begin();
      cache.put("k", "v");
      assert !tm.getTransaction().runPrepare();

      tm.rollback();
      tm.resume(transaction);
      transaction.runCommitTx();

      assertNoLocks();
   }
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      cache1.getConfiguration().setLockAcquisitionTimeout(10);
      cache2.getConfiguration().setLockAcquisitionTimeout(10);
      TestingUtil.blockUntilViewsReceived(10000, cache1, cache2);

      // get a lock on cache 2 and hold on to it.
      DummyTransactionManager tm = (DummyTransactionManager) TestingUtil.getTransactionManager(cache2);
      tm.begin();
      cache2.put("block", "block");
      assert tm.getTransaction().runPrepare();
      tm.suspend();
      cache1.put("block", "v");
   }
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      assertClusterSize("Wrong cluster size", 3);
      final Object key = new MagicKey(cache(0), cache(1));
      final Cache<Object, Object> newBackupOwnerCache = cache(2);
      final TxCommandInterceptor interceptor = TxCommandInterceptor.inject(newBackupOwnerCache);

      DummyTransactionManager transactionManager = (DummyTransactionManager) tm(0);
      transactionManager.begin();
      cache(0).put(key, VALUE);
      final DummyTransaction transaction = transactionManager.getTransaction();
      transaction.runPrepare();
      assertEquals("Wrong transaction status before killing backup owner.",
                   Status.STATUS_PREPARED, transaction.getStatus());

      //now, we kill cache(1). the transaction is prepared in cache(1) and it should be forward to cache(2)
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            .before("tx:before_prepare_replay", "tx:resume_prepare_replay");
      advanceOnInterceptor(sequencer, newBackupOwnerCache, TransactionSynchronizerInterceptor.class,
            matchCommand(CommitCommand.class).matchCount(1).build())
            .before("sim:during_extra_commit");

      final DummyTransactionManager transactionManager = (DummyTransactionManager) tm(0);
      transactionManager.begin();
      primaryOwnerCache.put(key, VALUE);

      final DummyTransaction transaction = transactionManager.getTransaction();
      TransactionTable transactionTable0 = TestingUtil.getTransactionTable(primaryOwnerCache);
      final GlobalTransaction gtx = transactionTable0.getLocalTransaction(transaction).getGlobalTransaction();
      transaction.runPrepare();
      assertEquals("Wrong transaction status before killing backup owner.",
            Status.STATUS_PREPARED, transaction.getStatus());
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   }

   protected abstract void assertLocking();

   protected void commit() {
      DummyTransactionManager dtm = (DummyTransactionManager) tm();
      try {
         dtm.firstEnlistedResource().commit(getXid(), true);
      } catch (Throwable e) {
         throw new RuntimeException(e);
      }
   }
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         throw new RuntimeException(e);
      }
   }

   protected void prepare() {
      DummyTransactionManager dtm = (DummyTransactionManager) tm();
      try {
         dtm.firstEnlistedResource().prepare(getXid());
      } catch (Throwable e) {
         throw new RuntimeException(e);
      }
   }
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Related Classes of org.infinispan.transaction.tm.DummyTransactionManager

  • org.infinispan.api.mvcc.LockTestBase
  • org.infinispan.api.mvcc.repeatable_read.RepeatableReadLockTest
  • org.infinispan.jmx.MvccLockManagerMBeanTest
  • org.infinispan.lock.singlelock.OriginatorBecomesOwnerLockTest
  • org.infinispan.replication.ReplicationExceptionTest
  • org.infinispan.replication.SyncReplLockingTest
  • org.infinispan.statetransfer.TxDuringStateTransferTest
  • org.infinispan.statetransfer.TxReplay2Test
  • org.infinispan.statetransfer.TxReplayTest
  • org.infinispan.tx.locking.AbstractClusteredTxTest
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