Package org.mule.providers.jms.transformers

Examples of org.mule.providers.jms.transformers.AbstractJmsTransformer

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        RequestContext.setEvent(getTestEvent("test"));

        ObjectMessage oMsg = session.createObjectMessage();
        File f = new File("/some/random/path");
        oMsg.setObject(f);
        AbstractJmsTransformer trans = new JMSMessageToObject();
        Object result = trans.transform(oMsg);
        assertTrue("Transformed object should be a File", result.getClass().equals(File.class));

        AbstractJmsTransformer trans2 = new SessionEnabledObjectToJMSMessage(session);
        trans2.setReturnClass(ObjectMessage.class);
        Object result2 = trans2.transform(f);
        assertTrue("Transformed object should be an object message", result2 instanceof ObjectMessage);
    }
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        String text = "This is a test TextMessage";
        TextMessage tMsg = session.createTextMessage();
        tMsg.setText(text);

        AbstractJmsTransformer trans = new JMSMessageToObject();
        Object result = trans.transform(tMsg);
        assertTrue("Transformed object should be a string", text.equals(result.toString()));

        AbstractJmsTransformer trans2 = new SessionEnabledObjectToJMSMessage(session);
        trans2.setReturnClass(TextMessage.class);
        Object result2 = trans2.transform(text);
        assertTrue("Transformed object should be a TextMessage", result2 instanceof TextMessage);
    }
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        Properties p = new Properties();
        p.setProperty("Key1", "Value1");
        p.setProperty("Key2", "Value2");
        p.setProperty("Key3", "Value3");

        AbstractJmsTransformer trans = new SessionEnabledObjectToJMSMessage(session);
        trans.setReturnClass(MapMessage.class);
        Object result2 = trans.transform(p);
        assertTrue("Transformed object should be a MapMessage", result2 instanceof MapMessage);

        MapMessage mMsg = (MapMessage)result2;
        AbstractJmsTransformer trans2 = new JMSMessageToObject();
        trans2.setReturnClass(Map.class);
        Object result = trans2.transform(mMsg);
        assertTrue("Transformed object should be a Map", result instanceof Map);
    }
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    public void testTransformByteMessage() throws Exception
    {
        RequestContext.setEvent(getTestEvent("test"));

        AbstractJmsTransformer trans = new SessionEnabledObjectToJMSMessage(session);
        trans.setReturnClass(BytesMessage.class);
        String text = "This is a test BytesMessage";
        Object result2 = trans.transform(text.getBytes());
        assertTrue("Transformed object should be a BytesMessage", result2 instanceof BytesMessage);

        AbstractJmsTransformer trans2 = new JMSMessageToObject();
        trans2.setReturnClass(byte[].class);
        BytesMessage bMsg = (BytesMessage)result2;
        Object result = trans2.transform(bMsg);
        assertTrue("Transformed object should be a byte[]", result instanceof byte[]);
        String res = new String((byte[])result);
        assertEquals("Source and result should be equal", text, res);
    }
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        byte[] originalBytes = baos.toByteArray();
        byte[] compressedBytes = compressor.compressByteArray(originalBytes);
        assertTrue("Source compressedBytes should be compressed", compressor.isCompressed(compressedBytes));

        // now create a BytesMessage from the compressed byte[]
        AbstractJmsTransformer trans = new SessionEnabledObjectToJMSMessage(session);
        trans.setReturnClass(BytesMessage.class);
        Object result2 = trans.transform(compressedBytes);
        assertTrue("Transformed object should be a Bytes message", result2 instanceof BytesMessage);

        // check whether the BytesMessage contains the compressed bytes
        BytesMessage intermediate = (BytesMessage)result2;
        intermediate.reset();
        byte[] intermediateBytes = new byte[(int)(intermediate.getBodyLength())];
        int intermediateSize = intermediate.readBytes(intermediateBytes);
        assertTrue("Intermediate bytes must be compressed", compressor.isCompressed(intermediateBytes));
        assertTrue("Intermediate bytes must be equal to compressed source", Arrays.equals(compressedBytes,
            intermediateBytes));
        assertEquals("Intermediate bytes and compressed source must have same size", compressedBytes.length,
            intermediateSize);

        // now test the other way around: getting the byte[] from a manually created
        // BytesMessage
        AbstractJmsTransformer trans2 = new JMSMessageToObject();
        trans2.setReturnClass(byte[].class);
        BytesMessage bMsg = session.createBytesMessage();
        bMsg.writeBytes(compressedBytes);
        Object result = trans2.transform(bMsg);
        assertTrue("Transformed object should be a byte[]", result instanceof byte[]);
        assertTrue("Result should be compressed", compressor.isCompressed((byte[])result));
        assertTrue("Source and result should be equal", Arrays.equals(compressedBytes, (byte[])result));
    }
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Related Classes of org.mule.providers.jms.transformers.AbstractJmsTransformer

  • org.mule.providers.jms.JmsConnector
  • org.mule.test.integration.providers.jms.activemq.JmsTransformersTestCase
  • org.mule.umo.endpoint.UMOImmutableEndpoint
  • org.mule.umo.provider.UMOConnector
  • org.mule.umo.UMOEventContext
  • javax.jms.Message
  • javax.jms.Session
  • org.mule.umo.transformer.TransformerException
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