Examples of org.springframework.transaction.support.TransactionTemplate

Package org.springframework.transaction.support

Examples of org.springframework.transaction.support.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


    /**
     * @param transactionTemplate the transactionTemplate to set
     */
    public void setTransactionManager(PlatformTransactionManager transactionManager) {
        this.transactionTemplate = new TransactionTemplate(transactionManager);
    }

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     * The transaction manager to use for updates to the counter table
     */
    @Required
    public void setTransactionManager(PlatformTransactionManager transactionManager) {
        Validate.notNull(transactionManager);
        this.transactionTemplate = new TransactionTemplate(transactionManager);
    }

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    /* (non-Javadoc)
     * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
     */
    public void afterPropertiesSet() throws Exception {
      this.transactionTemplate = new TransactionTemplate(this.transactionManager);
      this.transactionTemplate.setPropagationBehavior(TransactionTemplate.PROPAGATION_REQUIRES_NEW);
      this.transactionTemplate.setReadOnly(true);
      this.transactionTemplate.afterPropertiesSet();      
      
      this.runDatabaseTests();

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  protected String[] getConfigLocations() {
    return new String[] { "org/jencks/samples/outbound/jencks-genericjmsra.xml" };
  }


  protected void checkIfMessageExist(final String sentMessage) {
    TransactionTemplate tt = new TransactionTemplate(getTransactionManager());
    tt.execute(new TransactionCallback() {
      public Object doInTransaction(TransactionStatus status) {
        JmsTemplate template=new JmsTemplate(getConnectionFactory());
        template.setReceiveTimeout(10);
        String receivedMessage=(String)template.receiveAndConvert(getQueue());
        assertEquals(sentMessage,receivedMessage);

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      }
    });
  }


  protected void checkIfMessageNotExist() {
    TransactionTemplate tt = new TransactionTemplate(getTransactionManager());
    tt.execute(new TransactionCallback() {
      public Object doInTransaction(TransactionStatus status) {
        JmsTemplate template=new JmsTemplate(getConnectionFactory());
        template.setReceiveTimeout(10);
        String receivedMessage=null;
        receivedMessage=(String)template.receiveAndConvert(getQueue());

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    // create the transaction manager
    DataSourceTransactionManager tsMan = new DataSourceTransactionManager(ds);


    // create the transaction template
    TransactionTemplate txTemplate = new TransactionTemplate(tsMan);


    // set behavior
    txTemplate.setPropagationBehavior(DefaultTransactionDefinition.PROPAGATION_REQUIRES_NEW);
    final String noCommentSql[] = removeCommentsAndSemicolons(connectionModel.getSchema(), sql);
    try {
      // run the code in a transaction
      txTemplate.execute(new TransactionCallbackWithoutResult() {
        public void doInTransactionWithoutResult(TransactionStatus status) {
          jt.batchUpdate(noCommentSql);
        }
      });
    } catch (DataAccessException e) {

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        tcm = (TransactionContextManager) tcmfb.getObject();
        GeronimoTransactionManagerFactoryBean gtmfb = new GeronimoTransactionManagerFactoryBean();
        gtmfb.setTransactionContextManager(tcm);
        gtmfb.afterPropertiesSet();
        tm = (TransactionManager) gtmfb.getObject();
        tt = new TransactionTemplate(new JtaTransactionManager((UserTransaction) tm));
    }

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        TransactionContextManager tcm = (TransactionContextManager) tcmfb.getObject();
        GeronimoTransactionManagerFactoryBean gtmfb = new GeronimoTransactionManagerFactoryBean();
        gtmfb.setTransactionContextManager(tcm);
        gtmfb.afterPropertiesSet();
        TransactionManager tm = (TransactionManager) gtmfb.getObject();
        tt = new TransactionTemplate(new JtaTransactionManager((UserTransaction) tm));
       
        BrokerFactoryBean bfb = new BrokerFactoryBean(new ClassPathResource("org/apache/servicemix/jbi/nmr/flow/jca/broker.xml"));
        bfb.afterPropertiesSet();
        broker = bfb.getBroker();
        broker.start();

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    }


    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);
                for (Object item : list) {
                    jpaTemplate.remove(item);
                }

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    @SuppressWarnings("unchecked")
    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);
                for (Object item : list) {
                    jpaTemplate.remove(item);
                }

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