Package org.infinispan.transaction.tm

Examples of org.infinispan.transaction.tm.DummyTransactionManager

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      cache(0).putAll(m);
      assertLocking();
   }

   protected void commit() {
      DummyTransactionManager dtm = (DummyTransactionManager) tm(0);
      try {
         dtm.firstEnlistedResource().commit(new DummyXid(UUID.randomUUID()), true);
      } catch (XAException e) {
         throw new RuntimeException(e);
      }
   }
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         throw new RuntimeException(e);
      }
   }

   protected void prepare() {
      DummyTransactionManager dtm = (DummyTransactionManager) tm(0);
      try {
         dtm.firstEnlistedResource().prepare(new DummyXid(UUID.randomUUID()));
      } catch (XAException 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");
      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");
      tm.getTransaction().runPrepare();
      assertLocked("k");
      tm.getTransaction().runCommitTx();

      assertNoLocks();
   }
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   public static DummyTransaction beginAndSuspendTx(Cache cache) {
      return beginAndSuspendTx(cache, "k" + count++);
   }

   public static DummyTransaction beginAndSuspendTx(Cache cache, Object key) {
      DummyTransactionManager dummyTm = (DummyTransactionManager) TestingUtil.getTransactionManager(cache);
      try {
         dummyTm.begin();
         cache.put(key, "v");
         return (DummyTransaction) dummyTm.suspend();
      } catch (Exception e) {
         throw new RuntimeException(e);
      }
   }
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      assertNull(cache(0).get(k));
      assertNull(cache(1).get(k));
   }

   protected void commit() {
      DummyTransactionManager dtm = (DummyTransactionManager) tm(0);
      try {
         dtm.getTransaction().runCommitTx();
      } catch (HeuristicMixedException e) {
         throw new RuntimeException(e);
      }
   }
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         throw new RuntimeException(e);
      }
   }

   protected void prepare() {
      DummyTransactionManager dtm = (DummyTransactionManager) tm(0);
      try {
         dtm.getTransaction().runPrepare();
      } catch (SystemException e) {
         throw new RuntimeException(e);
      }
   }
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         throw new RuntimeException(e);
      }
   }

   protected void rollback() {
      DummyTransactionManager dtm = (DummyTransactionManager) tm(0);
      try {
         dtm.getTransaction().rollback();
      } catch (SystemException e) {
         throw new RuntimeException(e);
      }
   }
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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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      Thread t = new Thread() {
         @Override
         public void run() {
            log.info("Concurrent " + (useTx ? "tx" : "non-tx") + " write started "
                  + (sameNode ? "on same node..." : "on a different node..."));
            DummyTransactionManager mgr = null;
            try {
               if (useTx) {
                  mgr = (DummyTransactionManager) TestingUtil.getTransactionManager(sameNode ? cache1 : cache2);
                  mgr.begin();
               }
               if (sameNode) {
                  cache1.put(k, "JBC");
               } else {
                  cache2.put(k, "JBC");
               }
               if (useTx) {
                  if (!mgr.getTransaction().runPrepare()) { //couldn't prepare
                     latch.countDown();
                     mgr.rollback();
                  }
               }
            } catch (Exception e) {
               if (useTx) {
                  try {
                     mgr.commit();
                  } catch (Exception e1) {
                  }
               }
               latch.countDown();
            }
         }
      };

      String name = "Infinispan";
      TransactionManager mgr = TestingUtil.getTransactionManager(cache1);
      mgr.begin();

      log.trace("Here is where the fun starts...Here is where the fun starts...");

      // lock node and start other thread whose write should now block
      cache1.getAdvancedCache().lock(k);
      t.start();

      // wait till the put in thread t times out
      assert latch.await(10, TimeUnit.SECONDS) : "Concurrent put didn't time out!";

      cache1.put(k, name);
      mgr.commit();

      assertNotLocked("testcache", k);
      t.join();

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   public void testConcurrencyLevel() throws Exception {
      assertAttributeValue("ConcurrencyLevel", CONCURRENCY_LEVEL);
   }

   public void testNumberOfLocksHeld() throws Exception {
      DummyTransactionManager tm = (DummyTransactionManager) TestingUtil.extractComponent(cache, TransactionManager.class);
      tm.begin();
      cache.put("key", "value");
      tm.getTransaction().runPrepare();
      assertAttributeValue("NumberOfLocksHeld", 1);
      tm.getTransaction().runCommitTx();
      assertAttributeValue("NumberOfLocksHeld", 0);
   }
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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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