Example usage for org.springframework.transaction.support TransactionTemplate execute

Introduction

In this page you can find the example usage for org.springframework.transaction.support TransactionTemplate execute.

Prototype

@Override
    @Nullable
    public <T> T execute(TransactionCallback<T> action) throws TransactionException 

Source Link

Usage

From source file:org.springframework.integration.endpoint.PseudoTransactionalMessageSourceTests.java

@Test
public void testRollbackWithManager() {
    final PollableChannel queueChannel = new QueueChannel();
    TransactionTemplate transactionTemplate = new TransactionTemplate(new PseudoTransactionManager());
    try {//from w  ww  .j a  v a2  s  . co  m
        transactionTemplate.execute(status -> {

            SourcePollingChannelAdapter adapter = new SourcePollingChannelAdapter();
            ExpressionEvaluatingTransactionSynchronizationProcessor syncProcessor = new ExpressionEvaluatingTransactionSynchronizationProcessor();
            syncProcessor.setBeanFactory(mock(BeanFactory.class));
            syncProcessor.setAfterRollbackChannel(queueChannel);
            syncProcessor.setAfterRollbackExpression(new SpelExpressionParser().parseExpression("#baz"));

            DefaultTransactionSynchronizationFactory syncFactory = new DefaultTransactionSynchronizationFactory(
                    syncProcessor);

            adapter.setTransactionSynchronizationFactory(syncFactory);

            QueueChannel outputChannel = new QueueChannel();
            adapter.setOutputChannel(outputChannel);
            adapter.setSource(new MessageSource<String>() {

                @Override
                public Message<String> receive() {
                    GenericMessage<String> message = new GenericMessage<String>("foo");
                    ((IntegrationResourceHolder) TransactionSynchronizationManager.getResource(this))
                            .addAttribute("baz", "qux");
                    return message;
                }
            });

            doPoll(adapter);
            throw new RuntimeException("Force rollback");
        });
    } catch (Exception e) {
        assertEquals("Force rollback", e.getMessage());
    }
    Message<?> rollbackMessage = queueChannel.receive(1000);
    assertNotNull(rollbackMessage);
    assertEquals("qux", rollbackMessage.getPayload());
}

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From source file:org.springframework.integration.endpoint.PseudoTransactionalMessageSourceTests.java

@Test
public void testRollbackWithManagerUsingStatus() {
    final PollableChannel queueChannel = new QueueChannel();
    TransactionTemplate transactionTemplate = new TransactionTemplate(new PseudoTransactionManager());
    transactionTemplate.execute(status -> {

        SourcePollingChannelAdapter adapter = new SourcePollingChannelAdapter();
        ExpressionEvaluatingTransactionSynchronizationProcessor syncProcessor = new ExpressionEvaluatingTransactionSynchronizationProcessor();
        syncProcessor.setBeanFactory(mock(BeanFactory.class));
        syncProcessor.setAfterRollbackChannel(queueChannel);
        syncProcessor.setAfterRollbackExpression(new SpelExpressionParser().parseExpression("#baz"));

        DefaultTransactionSynchronizationFactory syncFactory = new DefaultTransactionSynchronizationFactory(
                syncProcessor);//from   w w w  .  jav a2  s.com

        adapter.setTransactionSynchronizationFactory(syncFactory);

        QueueChannel outputChannel = new QueueChannel();
        adapter.setOutputChannel(outputChannel);
        adapter.setSource(new MessageSource<String>() {

            @Override
            public Message<String> receive() {
                GenericMessage<String> message = new GenericMessage<String>("foo");
                ((IntegrationResourceHolder) TransactionSynchronizationManager.getResource(this))
                        .addAttribute("baz", "qux");
                return message;
            }
        });

        doPoll(adapter);
        status.setRollbackOnly();
        return null;
    });
    Message<?> rollbackMessage = queueChannel.receive(1000);
    assertNotNull(rollbackMessage);
    assertEquals("qux", rollbackMessage.getPayload());
}

---

From source file:org.springframework.integration.jdbc.store.channel.AbstractTxTimeoutMessageStoreTests.java

public void test() throws InterruptedException {

    int maxMessages = 10;
    int maxWaitTime = 30000;

    final TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);

    transactionTemplate.setIsolationLevel(Isolation.READ_COMMITTED.value());
    transactionTemplate.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);

    for (int i = 1; i <= maxMessages; ++i) {
        final String message = "TEST MESSAGE " + i;
        log.info("Sending message: " + message);

        transactionTemplate.execute(new TransactionCallbackWithoutResult() {
            @Override/*www. ja  va 2s .  c o  m*/
            protected void doInTransactionWithoutResult(TransactionStatus status) {
                inputChannel.send(MessageBuilder.withPayload(message).build());
            }
        });

        log.info(String.format("Done sending message %s of %s: %s", i, maxMessages, message));
    }

    log.info("Done sending " + maxMessages + " messages.");

    Assert.assertTrue(String.format("Contdown latch did not count down from " + "%s to 0 in %sms.", maxMessages,
            maxWaitTime), testService.await(maxWaitTime));

    Thread.sleep(2000);

    Assert.assertEquals(Integer.valueOf(0), Integer.valueOf(jdbcChannelMessageStore.getSizeOfIdCache()));
    Assert.assertEquals(Integer.valueOf(maxMessages), Integer.valueOf(testService.getSeenMessages().size()));
    Assert.assertEquals(Integer.valueOf(0), Integer.valueOf(testService.getDuplicateMessagesCount()));
}

---

From source file:org.springframework.integration.jdbc.store.channel.AbstractTxTimeoutMessageStoreTests.java

public void testInt2993IdCacheConcurrency() throws InterruptedException, ExecutionException {
    final String groupId = "testInt2993Group";
    for (int i = 0; i < 100; i++) {
        this.jdbcChannelMessageStore.addMessageToGroup(groupId,
                new GenericMessage<String>("testInt2993Message"));
    }//from  w w  w. ja  va2  s  .  co m

    ExecutorService executorService = Executors.newCachedThreadPool();
    CompletionService<Boolean> completionService = new ExecutorCompletionService<Boolean>(executorService);

    final int concurrency = 5;

    final TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);

    for (int i = 0; i < concurrency; i++) {
        completionService.submit(new Callable<Boolean>() {
            @Override
            public Boolean call() throws Exception {
                for (int i = 0; i < 100; i++) {
                    boolean result = transactionTemplate.execute(new TransactionCallback<Boolean>() {
                        @Override
                        public Boolean doInTransaction(TransactionStatus status) {
                            Message<?> message = null;
                            try {
                                message = jdbcChannelMessageStore.pollMessageFromGroup(groupId);
                            } catch (Exception e) {
                                log.error("IdCache race condition.", e);
                                return false;
                            }
                            try {
                                Thread.sleep(10);
                            } catch (InterruptedException e) {
                                log.error(e);
                            }
                            if (message != null) {
                                jdbcChannelMessageStore
                                        .removeFromIdCache(message.getHeaders().getId().toString());
                            }
                            return true;
                        }
                    });
                    if (!result)
                        return false;
                }

                return true;
            }
        });
    }

    for (int j = 0; j < concurrency; j++) {
        assertTrue(completionService.take().get());
    }

    executorService.shutdown();
    assertTrue(executorService.awaitTermination(5, TimeUnit.SECONDS));
}

---

From source file:test.jdbc.datasource.DataSourceInitializer.java

private void doExecuteScript(final Resource scriptResource) {
    if (scriptResource == null || !scriptResource.exists())
        return;/*ww  w  .j  av a  2 s.c o  m*/
    final JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
    String[] scripts;
    try {
        String[] list = StringUtils.delimitedListToStringArray(
                stripComments(IOUtils.readLines(scriptResource.getInputStream())), ";");
        scripts = list;
    } catch (IOException e) {
        throw new BeanInitializationException("Cannot load script from [" + scriptResource + "]", e);
    }
    for (int i = 0; i < scripts.length; i++) {
        final String script = scripts[i].trim();
        TransactionTemplate transactionTemplate = new TransactionTemplate(
                new DataSourceTransactionManager(dataSource));
        transactionTemplate.execute(new TransactionCallback<Void>() {

            @Override
            public Void doInTransaction(TransactionStatus status) {
                if (StringUtils.hasText(script)) {
                    try {
                        jdbcTemplate.execute(script);
                    } catch (DataAccessException e) {
                        if (!script.toUpperCase().startsWith("DROP")) {
                            throw e;
                        }
                    }
                }
                return null;
            }

        });
    }

}

---

From source file:ubc.pavlab.aspiredb.server.dao.CNVDaoTest.java

@Before
public void createIndividualAndCNVs() {

    TransactionTemplate tt = new TransactionTemplate(transactionManager);
    tt.execute(new TransactionCallbackWithoutResult() {
        @Override//from ww  w . ja v a 2  s  . c om
        public void doInTransactionWithoutResult(TransactionStatus status) {
            individual = new Subject();

            String patientId = "test_patient";
            individual.setPatientId(patientId);

            GenomicLocation genomicLocation1 = new GenomicLocation("40", 5050000, 5450000);

            cnv1 = new CNV();
            cnv1.setLocation(genomicLocation1);
            cnv1.setCopyNumber(1);
            cnv1.setType(CnvType.valueOf("LOSS"));

            cnvDao.create(cnv1);

            individual.addVariant(cnv1);

            Phenotype ph = new Phenotype();
            ph.setName("Test Phenotype");
            ph.setValue("1234");
            individual.addPhenotype(ph);

            individualDao.create(individual);
        }
    });
}

---

From source file:ubc.pavlab.aspiredb.server.dao.CNVDaoTest.java

@Test
public void testCreate() {
    TransactionTemplate tt = new TransactionTemplate(transactionManager);
    tt.execute(new TransactionCallbackWithoutResult() {
        @Override/*from   ww  w .  j a  va  2 s.c o  m*/
        public void doInTransactionWithoutResult(TransactionStatus status) {

            // Just a stub to test the plumbing.
            CNV cnv = new CNV();
            cnvDao.create(cnv);

        }
    });
}

---

From source file:ubc.pavlab.aspiredb.server.dao.IndelDaoTest.java

@Before
public void createIndividualAndIndels() {

    TransactionTemplate tt = new TransactionTemplate(transactionManager);
    tt.execute(new TransactionCallbackWithoutResult() {
        @Override/*  w  w  w.  j  a  v  a 2s . co m*/
        public void doInTransactionWithoutResult(TransactionStatus status) {
            individual = new Subject();

            String patientId = "test_patient";
            individual.setPatientId(patientId);

            Indel indel = testObjectHelper.createDetachedTestIndelObject();

            indelDao.create(indel);

            individual.addVariant(indel);

            Phenotype ph = new Phenotype();
            ph.setName("Test Phenotype");
            ph.setValue("1234");
            individual.addPhenotype(ph);

            individualDao.create(individual);
        }
    });
}

---

From source file:ubc.pavlab.aspiredb.server.dao.IndelDaoTest.java

@Test
public void testCreate() {
    TransactionTemplate tt = new TransactionTemplate(transactionManager);
    tt.execute(new TransactionCallbackWithoutResult() {
        @Override/*from ww w .  jav a  2s.  c  o  m*/
        public void doInTransactionWithoutResult(TransactionStatus status) {

            // Just a stub to test the plumbing.
            Indel indel = new Indel();
            indelDao.create(indel);

        }
    });
}

---

From source file:ubc.pavlab.aspiredb.server.dao.SNVDaoTest.java

@Test
public void testCreate() {
    TransactionTemplate tt = new TransactionTemplate(transactionManager);
    tt.execute(new TransactionCallbackWithoutResult() {
        @Override//w  w w.j a  va2s .  c  o m
        public void doInTransactionWithoutResult(TransactionStatus status) {

            // Just a stub to test the plumbing.
            testObjectHelper.createPersistentTestSNVObject();

        }
    });
}

---

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