Package com.hazelcast.transaction

Examples of com.hazelcast.transaction.TransactionOptions

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    @Override
    public void read(PortableReader reader) throws IOException {
        super.read(reader);
        ObjectDataInput in = reader.getRawDataInput();
        options = new TransactionOptions();
        options.readData(in);
        boolean sXidNotNull = in.readBoolean();
        if (sXidNotNull) {
            sXid = new SerializableXID();
            sXid.readData(in);
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            if (useRecovery) {
                LOG.trace("Removing an exchange with ID {} for key {} in a thread-safe manner.", exchange.getExchangeId(), key);
                // The only considerable case for transaction usage is fault tolerance:
                // the transaction will be rolled back automatically (default timeout is 2 minutes)
                // if no commit occurs during the timeout. So we are still consistent whether local node crashes.
                TransactionOptions tOpts = new TransactionOptions();

                tOpts.setTransactionType(TransactionOptions.TransactionType.LOCAL);
                TransactionContext tCtx = hzInstance.newTransactionContext(tOpts);

                try {

                    tCtx.beginTransaction();
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    public void setTxContext(TransactionContext txContext) {
        this.txContext = txContext;
    }

    public static TransactionContext createTransaction(int timeout, HazelcastInstance hazelcastInstance) throws XAException {
        final TransactionOptions transactionOptions = TransactionOptions.getDefault().setTimeout(timeout, TimeUnit.SECONDS);
        return hazelcastInstance.newTransactionContext(transactionOptions);
    }
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    @Override
    public void read(PortableReader reader) throws IOException {
        super.read(reader);
        ObjectDataInput in = reader.getRawDataInput();
        options = new TransactionOptions();
        options.readData(in);
        boolean sXidNotNull = in.readBoolean();
        if (sXidNotNull) {
            sXid = new SerializableXID();
            sXid.readData(in);
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        final String mapName = "defMap";
        TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(insCount);
        final HazelcastInstance[] instances = factory.newInstances(config);
        instances[0].getMap(mapName).lock("lock1");

        final TransactionContext context = instances[1].newTransactionContext(new TransactionOptions().setTimeout(5, TimeUnit.SECONDS));
        context.beginTransaction();
        try {
            boolean offered = context.getQueue(queueName).offer("item1");
            assertTrue(offered);
            context.getMap(mapName).put("lock1", "value1");
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        final HazelcastInstance h1 = factory.newHazelcastInstance(config);
        final HazelcastInstance h2 = factory.newHazelcastInstance(config);
        final IMap<String, String> map = h2.getMap("default");
        map.put("var", "value0");
        map.lock("var");
        TransactionOptions opts = new TransactionOptions();
        opts.setTimeout(1, TimeUnit.SECONDS);

        try {
            boolean b = h1.executeTransaction(opts, new TransactionalTask<Boolean>() {
                public Boolean execute(TransactionalTaskContext context) throws TransactionException {
                    final TransactionalMap<String, String> txMap = context.getMap("default");
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        final HazelcastInstance h1 = factory.newHazelcastInstance(config);
        final HazelcastInstance h2 = factory.newHazelcastInstance(config);
        final IMap<String, String> map = h2.getMap("default");
        map.put("var", "value");
        map.lock("varLocked");
        TransactionOptions opts = new TransactionOptions();
        opts.setTimeout(1, TimeUnit.SECONDS);

        try {
            boolean b = h1.executeTransaction(opts, new TransactionalTask<Boolean>() {
                public Boolean execute(TransactionalTaskContext context) throws TransactionException {
                    final TransactionalMap<String, String> txMap = context.getMap("default");
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Related Classes of com.hazelcast.transaction.TransactionOptions

  • com.hazelcast.client.txn.CreateTransactionRequest
  • com.hazelcast.jca.HazelcastTransactionImpl
  • com.hazelcast.map.MapTransactionTest
  • com.hazelcast.queue.TransactionQueueTest
  • com.hazelcast.transaction.client.CreateTransactionRequest
  • org.apache.camel.processor.aggregate.hazelcast.HazelcastAggregationRepository
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