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:fi.vm.sade.organisaatio.resource.IndexerResource.java

/**
 * Indeksoi organiasaatiot tietokannasta uudelleen Solriin.
 *
 * @param clean Tyhjennetnk indeksi ensin
 * @return/*from www.  j  a va 2s. c  o m*/
 */
@GET
@Path("/start")
@Produces("text/plain")
public String reBuildIndex(@QueryParam("clean") final boolean clean) {
    Preconditions.checkNotNull(organisaatioDAO, "need dao!");
    Preconditions.checkNotNull(transactionManager, "need TM!");

    // sigh... annotations, for some reason, did not work
    TransactionTemplate tt = new TransactionTemplate(transactionManager);
    int count = tt.execute(new TransactionCallback<Integer>() {
        @Override
        public Integer doInTransaction(TransactionStatus arg0) {

            List<Organisaatio> organisaatiot = organisaatioDAO.findAll();
            try {
                if (clean) {
                    solr.deleteByQuery("*:*");
                }
            } catch (SolrServerException | IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            index(organisaatiot);
            return organisaatiot.size();
        }
    });

    return Integer.toString(count);
}

---

From source file:org.cleverbus.test.AbstractDbTest.java

protected Message[] createAndSaveMessages(final int messageCount, final ExternalSystemExtEnum sourceSystem,
        final ServiceExtEnum service, final String operationName, final String payload) {
    TransactionTemplate tx = new TransactionTemplate(jpaTransactionManager);
    return tx.execute(new TransactionCallback<Message[]>() {
        @Override/*from  w  ww . ja v  a 2s .  c o m*/
        public Message[] doInTransaction(TransactionStatus status) {
            Message[] messages = new Message[messageCount];
            for (int i = 0; i < messages.length; i++) {
                messages[i] = createMessage(sourceSystem, service, operationName, payload);
                messages[i].setMsgTimestamp(DateTime.now().plusSeconds(i * 5).toDate());
                em.persist(messages[i]);
            }
            em.flush();
            return messages;
        }
    });
}

---

From source file:org.nebula.service.processor.RegisterProcessor.java

private PersistenceResult persistInTransaction(final RegisterRequest request, final Registration registration) {
    TransactionTemplate template = new TransactionTemplate(transactionManager);
    Object o = template.execute(new TransactionCallback() {
        @Override//from w w w . j a v a 2s  . c  o m
        public Object doInTransaction(TransactionStatus status) {

            PersistenceResult result = null;
            try {
                boolean inserted = false;
                try {
                    registrationMapper.insertRegistration(registration);
                    getLogger().info("inserted Registration id:" + registration.getId());
                    inserted = true;

                    result = new PersistenceResult(true, registration);
                } catch (DuplicateKeyException e) {
                    getLogger().info("Duplicated registration: " + toJson(registration));

                    Registration old = registrationMapper.find(registration);
                    registration.setId(old.getId());
                    registrationMapper.update(registration);

                    result = new PersistenceResult(false, registration);
                }

                // workflow registration?timer
                if (request.getNodeType() == RegisterRequest.NodeType.WORKFLOW) {
                    persistTimer(request, registration);
                }
            } catch (Exception e) {
                status.setRollbackOnly();
                throw new RuntimeException("Persisted registration failure." + toJson(registration), e);
            }
            return result;
        }
    });

    return (PersistenceResult) o;
}

---

From source file:org.cleverbus.test.AbstractDbTest.java

protected Message[] createAndSaveMessages(final int messageCount, final MessageProcessor initializer) {
    TransactionTemplate tx = new TransactionTemplate(jpaTransactionManager);
    return tx.execute(new TransactionCallback<Message[]>() {
        @Override/*  w  w w .j  a  v  a 2  s.c o m*/
        public Message[] doInTransaction(TransactionStatus status) {
            Message[] messages = new Message[messageCount];
            for (int i = 0; i < messages.length; i++) {
                messages[i] = createMessage(ExternalSystemTestEnum.CRM, ServiceTestEnum.CUSTOMER,
                        "testOperation", "test payload");

                try {
                    initializer.process(messages[i]);
                } catch (Exception exc) {
                    throw new RuntimeException(exc);
                }
                em.persist(messages[i]);
            }
            em.flush();
            return messages;
        }
    });
}

---

From source file:alfio.manager.AdminReservationRequestManager.java

private Result<Triple<TicketReservation, List<Ticket>, Event>> processReservation(
        AdminReservationRequest request, Pair<Event, User> p) {
    DefaultTransactionDefinition definition = new DefaultTransactionDefinition(
            TransactionDefinition.PROPAGATION_REQUIRES_NEW);
    TransactionTemplate template = new TransactionTemplate(transactionManager, definition);
    return template.execute(status -> {
        try {/*from w  ww.  j  av  a2  s .  c  o  m*/
            String eventName = p.getLeft().getShortName();
            String username = p.getRight().getUsername();
            Result<Triple<TicketReservation, List<Ticket>, Event>> result = adminReservationManager
                    .createReservation(request.getBody(), eventName, username)
                    .flatMap(r -> adminReservationManager.confirmReservation(eventName, r.getLeft().getId(),
                            username));
            if (!result.isSuccess()) {
                status.setRollbackOnly();
            }
            return result;
        } catch (Exception ex) {
            status.setRollbackOnly();
            return Result.error(singletonList(ErrorCode.custom("", ex.getMessage())));
        }
    });
}

---

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

private void doExecuteScript(final Resource scriptResource) {
    if (scriptResource == null || !scriptResource.exists())
        return;/* w ww. j  a  v  a  2 s.co m*/
    TransactionTemplate transactionTemplate = new TransactionTemplate(
            new DataSourceTransactionManager(dataSource));
    transactionTemplate.execute(new TransactionCallback() {

        @SuppressWarnings("unchecked")
        public Object doInTransaction(TransactionStatus status) {
            JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
            String[] scripts;
            try {
                scripts = StringUtils.delimitedListToStringArray(
                        stripComments(IOUtils.readLines(scriptResource.getInputStream())), ";");
            } catch (IOException e) {
                throw new BeanInitializationException("Cannot load script from [" + scriptResource + "]", e);
            }
            for (int i = 0; i < scripts.length; i++) {
                String script = scripts[i].trim();
                if (StringUtils.hasText(script)) {
                    try {
                        jdbcTemplate.execute(scripts[i]);
                    } catch (DataAccessException e) {
                        if (!script.toUpperCase().startsWith("DROP")) {
                            throw e;
                        }
                    }
                }
            }
            return null;
        }

    });

}

---

From source file:com.opensymphony.able.service.CrudServiceAndActionTest.java

@Test(dataProvider = "spring")
public void testCrudServices(String classpathUri) throws Exception {
    ApplicationContext context = loadContext(classpathUri);

    final PersonService service = new PersonService();
    SpringHelper.injectBeans(service, context);

    TransactionTemplate transactionTemplate = (TransactionTemplate) getMandatoryBean(context,
            "transactionTemplate");

    transactionTemplate.execute(new TransactionCallback() {
        public Object doInTransaction(TransactionStatus transactionStatus) {
            Person user = new Person();
            user.setUsername("james");
            user.setFirstName("James");
            service.getJpaTemplate().persist(user);
            return null;
        }/*w w  w .j a  v a2  s.  co  m*/
    });

    transactionTemplate.execute(new TransactionCallback() {
        public Object doInTransaction(TransactionStatus transactionStatus) {

            try {
                testNativeSql(service);
            } catch (Exception e) {
                System.out.println("Caught: " + e);
                e.printStackTrace(System.out);
                System.out.println("done");
                throw new RuntimeException(e);
            }

            return null;
        }
    });

    // TODO can't seem to get this to work...
    //testBinding(service);
}

---

From source file:com.khs.test.jdbc.datasource.DSInitializer.java

private void doExecuteScript(final Resource scriptResource) {
    if (scriptResource == null || !scriptResource.exists())
        return;// www.j  ava 2  s. c o  m
    TransactionTemplate transactionTemplate = new TransactionTemplate(
            new DataSourceTransactionManager(dataSource));
    transactionTemplate.execute(new TransactionCallback() {

        @SuppressWarnings("unchecked")
        public Object doInTransaction(TransactionStatus status) {
            JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
            String[] scripts;
            try {
                scripts = StringUtils.delimitedListToStringArray(
                        stripComments(IOUtils.readLines(scriptResource.getInputStream())), ";");
            } catch (IOException e) {
                throw new BeanInitializationException("Cannot load script from [" + scriptResource + "]", e);
            }
            for (int i = 0; i < scripts.length; i++) {
                String script = scripts[i].trim();
                if (StringUtils.hasText(script)) {
                    try {
                        jdbcTemplate.execute(script);
                    } catch (DataAccessException e) {
                        if (ignoreFailedDrop && script.toLowerCase().startsWith("drop")) {
                            logger.debug("DROP script failed (ignoring): " + script);
                        } else {
                            throw e;
                        }
                    }
                }
            }
            return null;
        }

    });

}

---

From source file:org.cleverbus.core.common.asynch.confirm.ConfirmationPollExecutorTest.java

@Test
public void testGetNextMessage_moreThreads() throws InterruptedException {
    // firstly commit messages to DB (we can commit because we have embedded DB for tests only)
    TransactionTemplate txTemplate = new TransactionTemplate(jpaTransactionManager);
    txTemplate.execute(new TransactionCallbackWithoutResult() {
        @Override/*ww w  .ja  va 2s  .  co m*/
        protected void doInTransactionWithoutResult(TransactionStatus status) {
            Message msg = insertNewMessage("1234_4567");
            confirmationService.insertFailedConfirmation(msg);

            msg = insertNewMessage("1234_4567_8");
            confirmationService.insertFailedConfirmation(msg);

            msg = insertNewMessage("1234_4567_9");
            confirmationService.insertFailedConfirmation(msg);
        }
    });

    // prepare threads
    int threads = 5;
    final CountDownLatch latch = new CountDownLatch(threads);
    Runnable task = new Runnable() {

        @Override
        public void run() {
            try {
                pollExecutor.run();
            } finally {
                latch.countDown();
            }
        }
    };

    mock.expectedMessageCount(3);

    // start processing and waits for result
    for (int i = 0; i < threads; i++) {
        new Thread(task).start();
    }

    latch.await();

    mock.assertIsSatisfied();

    // verify messages
    ExternalCall extCall1 = findConfirmation("1234_4567");
    assertThat(extCall1, notNullValue());
    assertThat(extCall1.getState(), is(ExternalCallStateEnum.PROCESSING));

    ExternalCall extCall2 = findConfirmation("1234_4567_8");
    assertThat(extCall2, notNullValue());
    assertThat(extCall2.getState(), is(ExternalCallStateEnum.PROCESSING));

    ExternalCall extCall3 = findConfirmation("1234_4567_9");
    assertThat(extCall3, notNullValue());
    assertThat(extCall3.getState(), is(ExternalCallStateEnum.PROCESSING));

    // check confirmationService
    confirmationService.confirmationFailed(extCall1);
    extCall1 = findConfirmation("1234_4567");
    assertThat(extCall1.getState(), is(ExternalCallStateEnum.FAILED));

    confirmationService.confirmationComplete(extCall2);
    extCall2 = findConfirmation("1234_4567_8");
    assertThat(extCall2.getState(), is(ExternalCallStateEnum.OK));
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• »