Examples of TransactionCallbackWithoutResult

com.starflow.wf.engine.transaction.TransactionCallbackWithoutResult
@author libinsong1204@gmail.com @date 2011-1-7 @version
helpers.TransactionCallbackWithoutResult
Executes a piece of code in a transaction @author Sryl
org.springframework.transaction.support.TransactionCallbackWithoutResult
Simple convenience class for TransactionCallback implementation. Allows for implementing a doInTransaction version without result, i.e. without the need for a return statement. @author Juergen Hoeller @since 28.03.2003 @see TransactionTemplate

Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult


  public void testSimpleTransaction() throws Exception {
    assertNotNull(txTemplate);
    final Entry myEntry = new Entry() {
    };
    txTemplate.execute(new TransactionCallbackWithoutResult() {


      protected void doInTransactionWithoutResult(TransactionStatus status) {
        // we need to pass in a tx
        assertNotNull("no tx started", JiniUtils.getTransaction(space));
      }

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult


    assertNull(spaceTemplate.read(template, timeout));
    final RuntimeException EXCEPTION = new RuntimeException("intentional exception");


    try {
      txTemplate.execute(new TransactionCallbackWithoutResult() {


        protected void doInTransactionWithoutResult(TransactionStatus status) {
          spaceTemplate.execute(new JavaSpaceCallback() {
            public Object doInSpace(JavaSpace js, Transaction transaction)
                throws RemoteException, TransactionException, UnusableEntryException,

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult


    final RuntimeException EXCEPTION = new RuntimeException("intentional exception");


    try {
      // start tx (REQUIRED)
      txTemplate.execute(new TransactionCallbackWithoutResult() {


        protected void doInTransactionWithoutResult(final TransactionStatus status) {
          spaceTemplate.execute(new JavaSpaceCallback() {
            public Object doInSpace(JavaSpace js, final Transaction transaction)
                throws RemoteException, TransactionException, UnusableEntryException,
                InterruptedException {
              // check that we have a tx
              assertNotNull("no tx started", transaction);
              Object result = js.read(template, transaction, timeout);
              assertNull(result);
              // write
              js.write(template, transaction, Lease.ANY);


              notSupportedTransaction.execute(new TransactionCallbackWithoutResult() {
                protected void doInTransactionWithoutResult(final TransactionStatus status2) {
                  spaceTemplate.execute(new JavaSpaceCallback() {
                    public Object doInSpace(JavaSpace js2, Transaction transaction2)
                        throws RemoteException, TransactionException,
                        UnusableEntryException, InterruptedException {
                      // NOT_SUPPORTED means tx was suspended
                      assertNull(transaction2);
                      
                      assertSame(transaction2, JiniUtils.getTransaction(space));
                      
                      js2.write(anotherTemplate, transaction2, Lease.ANY);
                      // check object from
                      // find the object in the parent transaction 
                      Object rez = js2.read(template, transaction, timeout);
                      assertNotNull(rez);
                      // but not in child transaction (NOT_SUPPORTED)
                      rez = js2.read(template, transaction2, timeout);
                      assertNull(rez);
                      rez = js2.read(anotherTemplate, transaction2, timeout);
                      assertNotNull(rez);
                      return null;
                    }
                  });


                }
              });
              // find the template
              result = js.read(template, transaction, timeout);
              assertNotNull(result);
              result = js.read(anotherTemplate, transaction, timeout);
              assertNotNull(result);


              return mandatoryTransaction.execute(new TransactionCallbackWithoutResult() {
                protected void doInTransactionWithoutResult(TransactionStatus status) {
                  Transaction tx = JiniUtils.getTransaction(space);
                  assertSame(transaction ,tx);
                  assertNotNull(spaceTemplate.readIfExists(template,timeout));
                  throw EXCEPTION;

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult

      }
    };


    assertTrue("Hasn't thread broker", !TransactionSynchronizationManager.hasResource(tm.getPbKey()));
    final TransactionTemplate tt = new TransactionTemplate(tm);
    tt.execute(new TransactionCallbackWithoutResult() {
      protected void doInTransactionWithoutResult(TransactionStatus status) {
        assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
        tt.execute(new TransactionCallbackWithoutResult() {
          protected void doInTransactionWithoutResult(TransactionStatus status) {
            assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
            PersistenceBrokerTemplate pbt = new PersistenceBrokerTemplate();
            pbt.delete(entity);
          }

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult

    };


    assertTrue("Hasn't thread broker", !TransactionSynchronizationManager.hasResource(tm.getPbKey()));
    final TransactionTemplate tt = new TransactionTemplate(tm);
    try {
      tt.execute(new TransactionCallbackWithoutResult() {
        protected void doInTransactionWithoutResult(TransactionStatus status) {
          assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
          tt.execute(new TransactionCallbackWithoutResult() {
            protected void doInTransactionWithoutResult(TransactionStatus status) {
              assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
              PersistenceBrokerTemplate pbt = new PersistenceBrokerTemplate();
              pbt.delete(entity);
              status.setRollbackOnly();

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult

    };


    assertTrue("Hasn't thread broker", !TransactionSynchronizationManager.hasResource(tm.getPbKey()));
    final TransactionTemplate tt = new TransactionTemplate(tm);
    tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
    tt.execute(new TransactionCallbackWithoutResult() {
      protected void doInTransactionWithoutResult(TransactionStatus status) {
        assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
        assertEquals(pb1, OjbFactoryUtils.getPersistenceBroker(tm.getPbKey(), false));
        tt.execute(new TransactionCallbackWithoutResult() {
          protected void doInTransactionWithoutResult(TransactionStatus status) {
            assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
            assertEquals(pb2, OjbFactoryUtils.getPersistenceBroker(tm.getPbKey(), false));
          }
        });

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult

    tm.setDataSource(ds);


    TransactionTemplate tt = new TransactionTemplate(tm);
    assertTrue("Hasn't thread broker", !TransactionSynchronizationManager.hasResource(tm.getPbKey()));
    assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
    tt.execute(new TransactionCallbackWithoutResult() {
      protected void doInTransactionWithoutResult(TransactionStatus status) {
        assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
        assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(ds));
        PersistenceBrokerTemplate pbt = new PersistenceBrokerTemplate();
        pbt.delete(entity);

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult

      }
    };


    TransactionTemplate tt = new TransactionTemplate(tm);
    assertTrue("Hasn't thread broker", !TransactionSynchronizationManager.hasResource(tm.getPbKey()));
    tt.execute(new TransactionCallbackWithoutResult() {
      protected void doInTransactionWithoutResult(TransactionStatus status) {
        assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
        PersistenceBrokerTemplate pbt = new PersistenceBrokerTemplate();
        pbt.delete(entity);
      }

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult


    TransactionTemplate tt = new TransactionTemplate(tm);
    tt.setReadOnly(true);
    tt.setIsolationLevel(TransactionDefinition.ISOLATION_SERIALIZABLE);
    assertTrue("Hasn't thread broker", !TransactionSynchronizationManager.hasResource(tm.getPbKey()));
    tt.execute(new TransactionCallbackWithoutResult() {
      protected void doInTransactionWithoutResult(TransactionStatus status) {
        assertTrue("Has thread broker", TransactionSynchronizationManager.hasResource(tm.getPbKey()));
        PersistenceBrokerTemplate pbt = new PersistenceBrokerTemplate();
        pbt.delete(entity);
        status.setRollbackOnly();

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Examples of org.springframework.transaction.support.TransactionCallbackWithoutResult

    }


    public void process(final Exchange exchange) {
        LOG.info("transaction begin");


        transactionTemplate.execute(new TransactionCallbackWithoutResult() {
            protected void doInTransactionWithoutResult(TransactionStatus status) {
                try {
                    processNext(exchange);
                } catch (Exception e) {
                    throw new RuntimeCamelException(e);

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