Examples of org.springframework.jms.core.JmsOperations.receiveAndConvert()

org.springframework.jms.core.JmsOperations.receiveAndConvert()

Receive a message synchronously from the default destination, but only wait up to a specified time for delivery. Convert the message into an object with a configured MessageConverter.

This method should be used carefully, since it will block the thread until the message becomes available or until the timeout value is exceeded.

This will only work with a default destination specified! @return the message produced for the consumer or null if the timeout expires. @throws JmsException checked JMSException converted to unchecked

  JmsItemReader<String> itemReader = new JmsItemReader<String>();


  @Test
  public void testNoItemTypeSunnyDay() {
    JmsOperations jmsTemplate = mock(JmsOperations.class);
    when(jmsTemplate.receiveAndConvert()).thenReturn("foo");


    itemReader.setJmsTemplate(jmsTemplate);
    assertEquals("foo", itemReader.read());
  }

  }


  @Test
  public void testSetItemTypeSunnyDay() {
    JmsOperations jmsTemplate = mock(JmsOperations.class);
    when(jmsTemplate.receiveAndConvert()).thenReturn("foo");


    itemReader.setJmsTemplate(jmsTemplate);
    itemReader.setItemType(String.class);
    assertEquals("foo", itemReader.read());
  }

  @Test
  public void testSetItemSubclassTypeSunnyDay() {
    JmsOperations jmsTemplate = mock(JmsOperations.class);


    Date date = new java.sql.Date(0L);
    when(jmsTemplate.receiveAndConvert()).thenReturn(date);


    JmsItemReader<Date> itemReader = new JmsItemReader<Date>();
    itemReader.setJmsTemplate(jmsTemplate);
    itemReader.setItemType(Date.class);
    assertEquals(date, itemReader.read());

  }


  @Test
  public void testSetItemTypeMismatch() {
    JmsOperations jmsTemplate = mock(JmsOperations.class);
    when(jmsTemplate.receiveAndConvert()).thenReturn("foo");


    JmsItemReader<Date> itemReader = new JmsItemReader<Date>();
    itemReader.setJmsTemplate(jmsTemplate);
    itemReader.setItemType(Date.class);
    try {

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