Java Code Examples for javax.jms.Message#setFloatProperty()

protected Message createMessage() throws JMSException {
   Message message = createMessage("FOO.BAR");
   message.setJMSType("selector-test");
   message.setJMSMessageID("connection:1:1:1:1");
   message.setObjectProperty("name", "James");
   message.setObjectProperty("location", "London");

   message.setByteProperty("byteProp", (byte) 123);
   message.setByteProperty("byteProp2", (byte) 33);
   message.setShortProperty("shortProp", (short) 123);
   message.setIntProperty("intProp", 123);
   message.setLongProperty("longProp", 123);
   message.setFloatProperty("floatProp", 123);
   message.setDoubleProperty("doubleProp", 123);

   message.setIntProperty("rank", 123);
   message.setIntProperty("version", 2);
   message.setStringProperty("quote", "'In God We Trust'");
   message.setStringProperty("foo", "_foo");
   message.setStringProperty("punctuation", "!#$&()*+,-./:;<=>?@[\\]^`{|}~");
   message.setBooleanProperty("trueProp", true);
   message.setBooleanProperty("falseProp", false);
   return message;
}
 

protected void setCustomProperty(Message message, String propertyName, Object propertyValue) throws JMSException
{
    if (propertyValue instanceof Integer)
    {
        message.setIntProperty(propertyName, ((Integer) propertyValue).intValue());
    }
    else if (propertyValue instanceof Long)
    {
        message.setLongProperty(propertyName, ((Long) propertyValue).longValue());
    }
    else if (propertyValue instanceof Boolean)
    {
        message.setBooleanProperty(propertyName, ((Boolean) propertyValue).booleanValue());
    }
    else if (propertyValue instanceof Byte)
    {
        message.setByteProperty(propertyName, ((Byte) propertyValue).byteValue());
    }
    else if (propertyValue instanceof Double)
    {
        message.setDoubleProperty(propertyName, ((Double) propertyValue).doubleValue());
    }
    else if (propertyValue instanceof Float)
    {
        message.setFloatProperty(propertyName, ((Float) propertyValue).floatValue());
    }
    else if (propertyValue instanceof Short)
    {
        message.setShortProperty(propertyName, ((Short) propertyValue).shortValue());
    }
    else if (propertyValue instanceof String)
    {
        message.setStringProperty(propertyName, (String) propertyValue);
    }
    else
    {
        message.setObjectProperty(propertyName, propertyValue);
    }
}
 

@Test
public void propertyValues() throws Exception
{
    Queue queue = createQueue(getTestName());
    Connection connection = getConnection();
    try
    {
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer producer = session.createProducer(queue);
        Message message = session.createMessage();

        message.setBooleanProperty("boolean", true);
        message.setByteProperty("byte", Byte.MAX_VALUE);
        message.setShortProperty("short", Short.MAX_VALUE);
        message.setIntProperty("int", Integer.MAX_VALUE);
        message.setFloatProperty("float", Float.MAX_VALUE);
        message.setDoubleProperty("double", Double.MAX_VALUE);

        producer.send(message);

        final MessageConsumer consumer = session.createConsumer(queue);
        connection.start();

        final Message receivedMessage = consumer.receive(getReceiveTimeout());
        assertNotNull(receivedMessage);

        assertEquals("Unexpected boolean property value", Boolean.TRUE, message.getBooleanProperty("boolean"));
        assertEquals("Unexpected byte property value", Byte.MAX_VALUE, message.getByteProperty("byte"));
        assertEquals("Unexpected short property value", Short.MAX_VALUE, message.getShortProperty("short"));
        assertEquals("Unexpected int property value", Integer.MAX_VALUE, message.getIntProperty("int"));
        assertEquals("Unexpected float property value", Float.MAX_VALUE, message.getFloatProperty("float"), 0f);
        assertEquals("Unexpected double property value", Double.MAX_VALUE, message.getDoubleProperty("double"), 0d);
    }
    finally
    {
        connection.close();
    }
}
 

/**
 * Set JMS Headers to the message according to publisher configuration
 *
 * @param message message to set properties
 */
private void setMessageProperties(Message message) throws JMSException {

    List<JMSHeaderProperty> headerPropertyList = publisherConfig.getJMSHeaderProperties();

    for (JMSHeaderProperty jmsHeaderProperty : headerPropertyList) {
        JMSHeaderPropertyType type = jmsHeaderProperty.getType();
        String propertyKey = jmsHeaderProperty.getKey();
        Object propertyValue = jmsHeaderProperty.getValue();
        switch (type) {
            case OBJECT:
                message.setObjectProperty(propertyKey, propertyValue);
                break;
            case BYTE:
                message.setByteProperty(propertyKey, (Byte) propertyValue);
                break;
            case BOOLEAN:
                message.setBooleanProperty(propertyKey, (Boolean) propertyValue);
                break;
            case DOUBLE:
                message.setDoubleProperty(propertyKey, (Double) propertyValue);
                break;
            case FLOAT:
                message.setFloatProperty(propertyKey, (Float) propertyValue);
                break;
            case SHORT:
                message.setShortProperty(propertyKey, (Short) propertyValue);
                break;
            case STRING:
                message.setStringProperty(propertyKey, (String) propertyValue);
                break;
            case INTEGER:
                message.setIntProperty(propertyKey, (Integer) propertyValue);
                break;
            case LONG:
                message.setLongProperty(propertyKey, (Long) propertyValue);
                break;
        }
    }
}
 

/**
 * if a property is set as a <code>float</code>,
 * it can also be read as a <code>String</code>.
 */
@Test
public void testFloat2String() {
   try {
      Message message = senderSession.createMessage();
      message.setFloatProperty("prop", 127.0F);
      Assert.assertEquals("127.0", message.getStringProperty("prop"));
   } catch (JMSException e) {
      fail(e);
   }
}
 

/**
 * if a property is set as a <code>float</code>,
 * it can also be read as a <code>double</code>.
 */
@Test
public void testFloat2Double() {
   try {
      Message message = senderSession.createMessage();
      message.setFloatProperty("prop", 127.0F);
      Assert.assertEquals(127.0, message.getDoubleProperty("prop"), 0);
   } catch (JMSException e) {
      fail(e);
   }
}
 

/**
 * if a property is set as a <code>float</code>,
 * it can also be read as a <code>float</code>.
 */
@Test
public void testFloat2Float() {
   try {
      Message message = senderSession.createMessage();
      message.setFloatProperty("prop", 127.0F);
      Assert.assertEquals(127.0F, message.getFloatProperty("prop"), 0);
   } catch (JMSException e) {
      fail(e);
   }
}
 

protected void prepareMessage(final Message m) throws JMSException {
   m.setBooleanProperty("booleanProperty", true);
   m.setByteProperty("byteProperty", (byte) 3);
   m.setDoubleProperty("doubleProperty", 4.0);
   m.setFloatProperty("floatProperty", 5.0f);
   m.setIntProperty("intProperty", 6);
   m.setLongProperty("longProperty", 7);
   m.setShortProperty("shortProperty", (short) 8);
   m.setStringProperty("stringProperty", "this is a String property");

   m.setJMSCorrelationID("this is the correlation ID");
   m.setJMSReplyTo(ActiveMQServerTestCase.topic1);
   m.setJMSType("someArbitraryType");
}
 

public void writeProp(Message jmsMessage, String origName, Object value) throws JMSException {
    String name = origName.replace(".", "__");
    if (value == null) {
        jmsMessage.setStringProperty(name, null);
        return;
    }
    Class<?> cls = value.getClass();
    if (cls == String.class) {
        jmsMessage.setStringProperty(name, (String)value);
    } else if (cls == Integer.TYPE || cls == Integer.class) {
        jmsMessage.setIntProperty(name, (Integer)value);
    } else if (cls == Double.TYPE || cls == Double.class) {
        jmsMessage.setDoubleProperty(name, (Double)value);
    } else if (cls == Float.TYPE || cls == Float.class) {
        jmsMessage.setFloatProperty(name, (Float)value);
    } else if (cls == Long.TYPE || cls == Long.class) {
        jmsMessage.setLongProperty(name, (Long)value);
    } else if (cls == Boolean.TYPE || cls == Boolean.class) {
        jmsMessage.setBooleanProperty(name, (Boolean)value);
    } else if (cls == Short.TYPE || cls == Short.class) {
        jmsMessage.setShortProperty(name, (Short)value);
    } else if (cls == Byte.TYPE || cls == Byte.class) {
        jmsMessage.setShortProperty(name, (Byte)value);
    } else {
        jmsMessage.setObjectProperty(name, value);
    }
}
 

/**
 * Iterates through all of the flow file's metadata and for any metadata key that starts with <code>jms.</code>, the value for the corresponding key is written to the JMS message as a property.
 * The name of this property is equal to the key of the flow file's metadata minus the <code>jms.</code>. For example, if the flowFile has a metadata entry:
 * <br /><br />
 * <code>jms.count</code> = <code>8</code>
 * <br /><br />
 * then the JMS message will have a String property added to it with the property name <code>count</code> and value <code>8</code>.
 *
 * If the flow file also has a metadata key with the name <code>jms.count.type</code>, then the value of that metadata entry will determine the JMS property type to use for the value. For example,
 * if the flow file has the following properties:
 * <br /><br />
 * <code>jms.count</code> = <code>8</code><br />
 * <code>jms.count.type</code> = <code>integer</code>
 * <br /><br />
 * Then <code>message</code> will have an INTEGER property added with the value 8.
 * <br /><br/>
 * If the type is not valid for the given value (e.g., <code>jms.count.type</code> = <code>integer</code> and <code>jms.count</code> = <code>hello</code>, then this JMS property will not be added
 * to <code>message</code>.
 *
 * @param flowFile The flow file whose metadata should be examined for JMS properties.
 * @param message The JMS message to which we want to add properties.
 * @throws JMSException ex
 */
private void copyAttributesToJmsProps(final FlowFile flowFile, final Message message) throws JMSException {
    final ComponentLog logger = getLogger();

    final Map<String, String> attributes = flowFile.getAttributes();
    for (final Entry<String, String> entry : attributes.entrySet()) {
        final String key = entry.getKey();
        final String value = entry.getValue();

        if (key.toLowerCase().startsWith(ATTRIBUTE_PREFIX.toLowerCase()) && !key.toLowerCase().endsWith(ATTRIBUTE_TYPE_SUFFIX.toLowerCase())) {

            final String jmsPropName = key.substring(ATTRIBUTE_PREFIX.length());
            final String type = attributes.get(key + ATTRIBUTE_TYPE_SUFFIX);

            try {
                if (type == null || type.equalsIgnoreCase(PROP_TYPE_STRING)) {
                    message.setStringProperty(jmsPropName, value);
                } else if (type.equalsIgnoreCase(PROP_TYPE_INTEGER)) {
                    message.setIntProperty(jmsPropName, Integer.parseInt(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_BOOLEAN)) {
                    message.setBooleanProperty(jmsPropName, Boolean.parseBoolean(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_SHORT)) {
                    message.setShortProperty(jmsPropName, Short.parseShort(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_LONG)) {
                    message.setLongProperty(jmsPropName, Long.parseLong(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_BYTE)) {
                    message.setByteProperty(jmsPropName, Byte.parseByte(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_DOUBLE)) {
                    message.setDoubleProperty(jmsPropName, Double.parseDouble(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_FLOAT)) {
                    message.setFloatProperty(jmsPropName, Float.parseFloat(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_OBJECT)) {
                    message.setObjectProperty(jmsPropName, value);
                } else {
                    logger.warn("Attribute key '{}' for {} has value '{}', but expected one of: integer, string, object, byte, double, float, long, short, boolean; not adding this property",
                            new Object[]{key, flowFile, value});
                }
            } catch (NumberFormatException e) {
                logger.warn("Attribute key '{}' for {} has value '{}', but attribute key '{}' has value '{}'. Not adding this JMS property",
                        new Object[]{key, flowFile, value, key + ATTRIBUTE_TYPE_SUFFIX, PROP_TYPE_INTEGER});
            }
        }
    }
}
 

@Test(timeout = 20000)
public void testSendMessageWithApplicationProperties() throws Exception {
    try (TestAmqpPeer testPeer = new TestAmqpPeer();) {
        Connection connection = testFixture.establishConnecton(testPeer);
        testPeer.expectBegin();
        testPeer.expectSenderAttach();

        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        String queueName = "myQueue";
        Queue queue = session.createQueue(queueName);
        MessageProducer producer = session.createProducer(queue);

        ApplicationPropertiesSectionMatcher appPropsMatcher = new ApplicationPropertiesSectionMatcher(true);
        appPropsMatcher.withEntry(NULL_STRING_PROP, nullValue());
        appPropsMatcher.withEntry(STRING_PROP, equalTo(STRING_PROP_VALUE));
        appPropsMatcher.withEntry(BOOLEAN_PROP, equalTo(BOOLEAN_PROP_VALUE));
        appPropsMatcher.withEntry(BYTE_PROP, equalTo(BYTE_PROP_VALUE));
        appPropsMatcher.withEntry(SHORT_PROP, equalTo(SHORT_PROP_VALUE));
        appPropsMatcher.withEntry(INT_PROP, equalTo(INT_PROP_VALUE));
        appPropsMatcher.withEntry(LONG_PROP, equalTo(LONG_PROP_VALUE));
        appPropsMatcher.withEntry(FLOAT_PROP, equalTo(FLOAT_PROP_VALUE));
        appPropsMatcher.withEntry(DOUBLE_PROP, equalTo(DOUBLE_PROP_VALUE));

        MessageHeaderSectionMatcher headersMatcher = new MessageHeaderSectionMatcher(true).withDurable(equalTo(true));

        MessageAnnotationsSectionMatcher msgAnnotationsMatcher = new MessageAnnotationsSectionMatcher(true);

        MessagePropertiesSectionMatcher propsMatcher = new MessagePropertiesSectionMatcher(true).withTo(equalTo(queueName));

        TransferPayloadCompositeMatcher messageMatcher = new TransferPayloadCompositeMatcher();
        messageMatcher.setHeadersMatcher(headersMatcher);
        messageMatcher.setMessageAnnotationsMatcher(msgAnnotationsMatcher);
        messageMatcher.setPropertiesMatcher(propsMatcher);
        messageMatcher.setApplicationPropertiesMatcher(appPropsMatcher);
        //TODO: currently we aren't sending any body section, decide if this is allowed
        //messageMatcher.setMessageContentMatcher(new EncodedAmqpValueMatcher(null));
        testPeer.expectTransfer(messageMatcher);

        Message message = session.createMessage();
        message.setStringProperty(NULL_STRING_PROP, NULL_STRING_PROP_VALUE);
        message.setStringProperty(STRING_PROP, STRING_PROP_VALUE);
        message.setBooleanProperty(BOOLEAN_PROP, BOOLEAN_PROP_VALUE);
        message.setByteProperty(BYTE_PROP, BYTE_PROP_VALUE);
        message.setShortProperty(SHORT_PROP, SHORT_PROP_VALUE);
        message.setIntProperty(INT_PROP, INT_PROP_VALUE);
        message.setLongProperty(LONG_PROP, LONG_PROP_VALUE);
        message.setFloatProperty(FLOAT_PROP, FLOAT_PROP_VALUE);
        message.setDoubleProperty(DOUBLE_PROP, DOUBLE_PROP_VALUE);

        producer.send(message);

        testPeer.expectClose();
        connection.close();

        testPeer.waitForAllHandlersToComplete(1000);
    }
}
 

/**
 * Test setting SQSMessage property
 */
@Test
public void testProperty() throws JMSException {
    when(mockSQSSession.createMessage()).thenReturn(new SQSMessage());
    Message message = mockSQSSession.createMessage();

    message.setBooleanProperty("myTrueBoolean", true);
    message.setBooleanProperty("myFalseBoolean", false);
    message.setIntProperty("myInteger", 100);
    message.setDoubleProperty("myDouble", 2.1768);
    message.setFloatProperty("myFloat", 3.1457f);
    message.setLongProperty("myLong", 1290772974281L);
    message.setShortProperty("myShort", (short) 123);
    message.setByteProperty("myByteProperty", (byte) 'a');
    message.setStringProperty("myString", "StringValue");
    message.setStringProperty("myNumber", "500");

    Assert.assertTrue(message.propertyExists("myTrueBoolean"));
    Assert.assertEquals(message.getObjectProperty("myTrueBoolean"), true);
    Assert.assertEquals(message.getBooleanProperty("myTrueBoolean"), true);
    
    Assert.assertTrue(message.propertyExists("myFalseBoolean"));
    Assert.assertEquals(message.getObjectProperty("myFalseBoolean"), false);
    Assert.assertEquals(message.getBooleanProperty("myFalseBoolean"), false);
    
    Assert.assertTrue(message.propertyExists("myInteger"));
    Assert.assertEquals(message.getObjectProperty("myInteger"), 100);
    Assert.assertEquals(message.getIntProperty("myInteger"), 100);
    
    Assert.assertTrue(message.propertyExists("myDouble"));
    Assert.assertEquals(message.getObjectProperty("myDouble"), 2.1768);
    Assert.assertEquals(message.getDoubleProperty("myDouble"), 2.1768);
    
    Assert.assertTrue(message.propertyExists("myFloat"));
    Assert.assertEquals(message.getObjectProperty("myFloat"), 3.1457f);
    Assert.assertEquals(message.getFloatProperty("myFloat"), 3.1457f);
    
    Assert.assertTrue(message.propertyExists("myLong"));
    Assert.assertEquals(message.getObjectProperty("myLong"), 1290772974281L);
    Assert.assertEquals(message.getLongProperty("myLong"), 1290772974281L);
    
    Assert.assertTrue(message.propertyExists("myShort"));
    Assert.assertEquals(message.getObjectProperty("myShort"), (short) 123);
    Assert.assertEquals(message.getShortProperty("myShort"), (short) 123);
    
    Assert.assertTrue(message.propertyExists("myByteProperty"));
    Assert.assertEquals(message.getObjectProperty("myByteProperty"), (byte) 'a');
    Assert.assertEquals(message.getByteProperty("myByteProperty"), (byte) 'a');
    
    Assert.assertTrue(message.propertyExists("myString"));
    Assert.assertEquals(message.getObjectProperty("myString"), "StringValue");
    Assert.assertEquals(message.getStringProperty("myString"), "StringValue");

    Assert.assertTrue(message.propertyExists("myNumber"));
    Assert.assertEquals(message.getObjectProperty("myNumber"), "500");
    Assert.assertEquals(message.getStringProperty("myNumber"), "500");
    Assert.assertEquals(message.getLongProperty("myNumber"), 500L);
    Assert.assertEquals(message.getFloatProperty("myNumber"), 500f);
    Assert.assertEquals(message.getShortProperty("myNumber"), (short) 500);
    Assert.assertEquals(message.getDoubleProperty("myNumber"), 500d);
    Assert.assertEquals(message.getIntProperty("myNumber"), 500);

    // Validate property names
    Set<String> propertyNamesSet = new HashSet<String>(Arrays.asList(
            "myTrueBoolean",
            "myFalseBoolean",
            "myInteger",
            "myDouble",
            "myFloat",
            "myLong",
            "myShort",
            "myByteProperty",
            "myNumber",
            "myString"));

    Enumeration<String > propertyNames = message.getPropertyNames();
    int counter = 0;
    while (propertyNames.hasMoreElements()) {
        assertTrue(propertyNamesSet.contains(propertyNames.nextElement()));
        counter++;
    }
    assertEquals(propertyNamesSet.size(), counter);
    
    message.clearProperties();
    Assert.assertFalse(message.propertyExists("myTrueBoolean"));
    Assert.assertFalse(message.propertyExists("myInteger"));
    Assert.assertFalse(message.propertyExists("myDouble"));
    Assert.assertFalse(message.propertyExists("myFloat"));
    Assert.assertFalse(message.propertyExists("myLong"));
    Assert.assertFalse(message.propertyExists("myShort"));
    Assert.assertFalse(message.propertyExists("myByteProperty"));
    Assert.assertFalse(message.propertyExists("myString"));
    Assert.assertFalse(message.propertyExists("myNumber"));

    propertyNames = message.getPropertyNames();
    assertFalse(propertyNames.hasMoreElements());
}
 

/**
 * Iterates through all of the flow file's metadata and for any metadata key that starts with <code>jms.</code>, the value for the corresponding key is written to the JMS message as a property.
 * The name of this property is equal to the key of the flow file's metadata minus the <code>jms.</code>. For example, if the flowFile has a metadata entry:
 * <br /><br />
 * <code>jms.count</code> = <code>8</code>
 * <br /><br />
 * then the JMS message will have a String property added to it with the property name <code>count</code> and value <code>8</code>.
 *
 * If the flow file also has a metadata key with the name <code>jms.count.type</code>, then the value of that metadata entry will determine the JMS property type to use for the value. For example,
 * if the flow file has the following properties:
 * <br /><br />
 * <code>jms.count</code> = <code>8</code><br />
 * <code>jms.count.type</code> = <code>integer</code>
 * <br /><br />
 * Then <code>message</code> will have an INTEGER property added with the value 8.
 * <br /><br/>
 * If the type is not valid for the given value (e.g., <code>jms.count.type</code> = <code>integer</code> and <code>jms.count</code> = <code>hello</code>, then this JMS property will not be added
 * to <code>message</code>.
 *
 * @param flowFile The flow file whose metadata should be examined for JMS properties.
 * @param message The JMS message to which we want to add properties.
 * @throws JMSException ex
 */
private void copyAttributesToJmsProps(final FlowFile flowFile, final Message message) throws JMSException {
    final ComponentLog logger = getLogger();

    final Map<String, String> attributes = flowFile.getAttributes();
    for (final Entry<String, String> entry : attributes.entrySet()) {
        final String key = entry.getKey();
        final String value = entry.getValue();

        if (key.toLowerCase().startsWith(ATTRIBUTE_PREFIX.toLowerCase()) && !key.toLowerCase().endsWith(ATTRIBUTE_TYPE_SUFFIX.toLowerCase())) {

            final String jmsPropName = key.substring(ATTRIBUTE_PREFIX.length());
            final String type = attributes.get(key + ATTRIBUTE_TYPE_SUFFIX);

            try {
                if (type == null || type.equalsIgnoreCase(PROP_TYPE_STRING)) {
                    message.setStringProperty(jmsPropName, value);
                } else if (type.equalsIgnoreCase(PROP_TYPE_INTEGER)) {
                    message.setIntProperty(jmsPropName, Integer.parseInt(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_BOOLEAN)) {
                    message.setBooleanProperty(jmsPropName, Boolean.parseBoolean(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_SHORT)) {
                    message.setShortProperty(jmsPropName, Short.parseShort(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_LONG)) {
                    message.setLongProperty(jmsPropName, Long.parseLong(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_BYTE)) {
                    message.setByteProperty(jmsPropName, Byte.parseByte(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_DOUBLE)) {
                    message.setDoubleProperty(jmsPropName, Double.parseDouble(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_FLOAT)) {
                    message.setFloatProperty(jmsPropName, Float.parseFloat(value));
                } else if (type.equalsIgnoreCase(PROP_TYPE_OBJECT)) {
                    message.setObjectProperty(jmsPropName, value);
                } else {
                    logger.warn("Attribute key '{}' for {} has value '{}', but expected one of: integer, string, object, byte, double, float, long, short, boolean; not adding this property",
                            new Object[]{key, flowFile, value});
                }
            } catch (NumberFormatException e) {
                logger.warn("Attribute key '{}' for {} has value '{}', but attribute key '{}' has value '{}'. Not adding this JMS property",
                        new Object[]{key, flowFile, value, key + ATTRIBUTE_TYPE_SUFFIX, PROP_TYPE_INTEGER});
            }
        }
    }
}