Examples of TransactionTemplate

com.starflow.wf.engine.transaction.TransactionTemplate
@author libinsong1204@gmail.com @date 2011-1-7 @version
org.activemq.util.TransactionTemplate
A helper class for running code with a PersistenceAdapter in a transaction. @version $Revision: 1.1.1.1 $
org.apache.activemq.util.TransactionTemplate
A helper class for running code with a PersistenceAdapter in a transaction. @version $Revision: 1.2 $
org.codehaus.activemq.util.TransactionTemplate
A helper class for running code with a PersistenceAdapter in a transaction. @version $Revision: 1.2 $
org.mule.transaction.TransactionTemplate
org.springframework.transaction.support.TransactionTemplate
Template class that simplifies programmatic transaction demarcation and transaction exception handling.
The central method is {@link #execute}, supporting transactional code that implements the {@link TransactionCallback} interface. This template handlesthe transaction lifecycle and possible exceptions such that neither the TransactionCallback implementation nor the calling code needs to explicitly handle transactions.
Typical usage: Allows for writing low-level data access objects that use resources such as JDBC DataSources but are not transaction-aware themselves. Instead, they can implicitly participate in transactions handled by higher-level application services utilizing this class, making calls to the low-level services via an inner-class callback object.
Can be used within a service implementation via direct instantiation with a transaction manager reference, or get prepared in an application context and passed to services as bean reference. Note: The transaction manager should always be configured as bean in the application context: in the first case given to the service directly, in the second case given to the prepared template.
Supports setting the propagation behavior and the isolation level by name, for convenient configuration in context definitions. @author Juergen Hoeller @since 17.03.2003 @see #execute @see #setTransactionManager @see org.springframework.transaction.PlatformTransactionManager

Examples of org.springframework.transaction.support.TransactionTemplate

   * http://opensource2.atlassian.com/projects/spring/browse/MOD-78
   *
   */
  public void testJbpmSessionSynchronization(){
    log.info("jbpmSessionSynchronization");
    TransactionTemplate transactionTemplate = new TransactionTemplate(this.transactionManager);
    transactionTemplate.execute(new TransactionCallback() {
      public Object doInTransaction(TransactionStatus status) {
        JbpmTemplate jbpmTemplate = new JbpmTemplate(jbpmSessionFactory, processDefinition);


        jbpmTemplate.execute(new JbpmCallback() {
          public Object doInJbpm(JbpmSession session) {

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Examples of org.springframework.transaction.support.TransactionTemplate

    protected EntityManager createEntityManager() {
        return getEntityManagerFactory().createEntityManager();
    }


    protected TransactionTemplate createTransactionTemplate() {
        TransactionTemplate transactionTemplate = new TransactionTemplate(getTransactionManager());
        transactionTemplate.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);
        transactionTemplate.afterPropertiesSet();
        return transactionTemplate;
    }

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Examples of org.springframework.transaction.support.TransactionTemplate

    public SpringTransactionPolicy(TransactionTemplate template) {
        this.template = template;
    }


    public Processor wrap(Processor processor) {
        final TransactionTemplate transactionTemplate = getTemplate();
        if (transactionTemplate == null) {
            LOG.warn("No TransactionTemplate available so transactions will not be enabled!");
            return processor;
        }

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Examples of org.springframework.transaction.support.TransactionTemplate

    public static JpaMessageIdRepository jpaMessageIdRepository(JpaTemplate jpaTemplate, String processorName) {
        return new JpaMessageIdRepository(jpaTemplate, processorName);
    }


    private static TransactionTemplate createTransactionTemplate(JpaTemplate jpaTemplate) {
        TransactionTemplate transactionTemplate = new TransactionTemplate();
        transactionTemplate.setTransactionManager(new JpaTransactionManager(jpaTemplate.getEntityManagerFactory()));
        transactionTemplate.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);
        return transactionTemplate;
    }

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Examples of org.springframework.transaction.support.TransactionTemplate

        overdueEndpoint.setDefaulResultWaitMillis(8000);
    }


    protected RouteBuilder createRouteBuilder() throws Exception {
        JpaTemplate jpaTemplate = getMandatoryBean(JpaTemplate.class, "jpaTemplate");
        TransactionTemplate transactionTemplate = getMandatoryBean(TransactionTemplate.class, "transactionTemplate");


        // START SNIPPET: example
        return new ProcessBuilder(jpaTemplate, transactionTemplate) {
            public void configure() throws Exception {

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Examples of org.springframework.transaction.support.TransactionTemplate

    }
    
    protected void cleanupRepository() {
        jpaTemplate = (JpaTemplate)applicationContext.getBean("jpaTemplate", JpaTemplate.class);


        TransactionTemplate transactionTemplate = new TransactionTemplate();
        transactionTemplate.setTransactionManager(new JpaTransactionManager(jpaTemplate.getEntityManagerFactory()));
        transactionTemplate.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);


        transactionTemplate.execute(new TransactionCallback() {
            public Object doInTransaction(TransactionStatus arg0) {
                List list = jpaTemplate.find(SELECT_ALL_STRING, PROCESSOR_NAME);
                for (Object item: list) {
                  jpaTemplate.remove(item);
                }

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Examples of org.springframework.transaction.support.TransactionTemplate


    public static JpaTemplateTransactionStrategy newInstance(EntityManagerFactory emf, JpaTemplate template) {
        JpaTransactionManager transactionManager = new JpaTransactionManager(emf);
        transactionManager.afterPropertiesSet();


        TransactionTemplate tranasctionTemplate = new TransactionTemplate(transactionManager);
        tranasctionTemplate.afterPropertiesSet();


        return new JpaTemplateTransactionStrategy(template, tranasctionTemplate);
    }

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Examples of org.springframework.transaction.support.TransactionTemplate


    protected void cleanupRepository() {
        // must type cast with Spring 2.x
        jpaTemplate = applicationContext.getBean("jpaTemplate", JpaTemplate.class);


        TransactionTemplate transactionTemplate = new TransactionTemplate();
        transactionTemplate.setTransactionManager(new JpaTransactionManager(jpaTemplate.getEntityManagerFactory()));
        transactionTemplate.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);


        transactionTemplate.execute(new TransactionCallback<Boolean>() {
            public Boolean doInTransaction(TransactionStatus arg0) {
                @SuppressWarnings("rawtypes")
                List list = jpaTemplate.find(SELECT_ALL_STRING);
                for (Object item : list) {
                    jpaTemplate.remove(item);

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Examples of org.springframework.transaction.support.TransactionTemplate

    protected EntityManager createEntityManager() {
        return getEntityManagerFactory().createEntityManager();
    }


    protected TransactionTemplate createTransactionTemplate() {
        TransactionTemplate transactionTemplate = new TransactionTemplate(getTransactionManager());
        transactionTemplate.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);
        transactionTemplate.afterPropertiesSet();
        return transactionTemplate;
    }

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Examples of org.springframework.transaction.support.TransactionTemplate

                                                                    new SerializablePlaceholderResolverStrategy( ClassObjectMarshallingStrategyAcceptor.DEFAULT )} );


        final KnowledgeStoreService kstore = (KnowledgeStoreService) ctx.getBean( "kstore1" );
        final KnowledgeBase kbRollback = (KnowledgeBase) ctx.getBean( "kbRollback" );


        TransactionTemplate txTemplate = new TransactionTemplate( txManager );
        final StatefulKnowledgeSession ksession = (StatefulKnowledgeSession) txTemplate.execute( new TransactionCallback() {


            public Object doInTransaction(TransactionStatus status) {
                StatefulKnowledgeSession kNewSession = kstore.newStatefulKnowledgeSession( kbRollback,
                                                                                           null,
                                                                                           env );
                kNewSession.setGlobal( "list",
                                       list );
                kNewSession.insert( 1 );
                kNewSession.insert( 2 );
                return kNewSession;
            }
        } );


        final int sessionId = ksession.getId();


        txTemplate = new TransactionTemplate( txManager );
        txTemplate.execute( new TransactionCallback() {


            public Object doInTransaction(TransactionStatus status) {
                ksession.insert( 3 );
                status.setRollbackOnly();
                return null;
            }
        } );


        txTemplate = new TransactionTemplate( txManager );
        txTemplate.execute( new TransactionCallback() {


            public Object doInTransaction(TransactionStatus status) {
                ksession.fireAllRules();
                return null;
            }
        } );


        assertEquals( 2,
                      list.size() );


        txTemplate = new TransactionTemplate( txManager );
        txTemplate.execute( new TransactionCallback() {


            public Object doInTransaction(TransactionStatus status) {
                ksession.insert( 3 );
                ksession.insert( 4 );
                return null;
            }
        } );


        txTemplate = new TransactionTemplate( txManager );
        txTemplate.execute( new TransactionCallback() {


            public Object doInTransaction(TransactionStatus status) {
                ksession.insert( 5 );
                ksession.insert( 6 );
                status.setRollbackOnly();
                return null;
            }
        } );


        txTemplate = new TransactionTemplate( txManager );
        txTemplate.execute( new TransactionCallback() {


            public Object doInTransaction(TransactionStatus status) {
                ksession.fireAllRules();
                return null;
            }
        } );


        assertEquals( 4,
                      list.size() );


        ksession.dispose();


        // now load the ksession
        final StatefulKnowledgeSession ksession2 = JPAKnowledgeService.loadStatefulKnowledgeSession( sessionId,
                                                                                                     kbRollback,
                                                                                                     null,
                                                                                                     env );


        txTemplate = new TransactionTemplate( txManager );
        txTemplate.execute( new TransactionCallback() {


            public Object doInTransaction(TransactionStatus status) {
                ksession2.setGlobal( "list",
                                     list );
                ksession2.insert( 7 );
                ksession2.insert( 8 );
                return null;
            }
        } );


        txTemplate.execute( new TransactionCallback() {
            public Object doInTransaction(TransactionStatus status) {
                ksession2.fireAllRules();
                return null;
            }
        } );

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