Examples of org.apache.activemq.command.ActiveMQStreamMessage.writeDouble()

Class org.apache.activemq.command.ActiveMQStreamMessage

Examples of org.apache.activemq.command.ActiveMQStreamMessage.writeDouble()

org.apache.activemq.command.ActiveMQStreamMessage.writeDouble()
Writes a double to the stream message. @param value the double value to be written @throws JMSException if the JMS provider fails to write the message dueto some internal error. @throws MessageNotWriteableException if the message is in read-only mode.


    public void testReadDouble() {
        ActiveMQStreamMessage msg = new ActiveMQStreamMessage();
        try {
            double test = 4.4d;
            msg.writeDouble(test);
            msg.reset();
            assertTrue(msg.readDouble() == test);
            msg.reset();
            assertTrue(msg.readString().equals(new Double(test).toString()));
            msg.reset();

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            msg.reset();
            assertTrue(((Float) msg.readObject()).floatValue() == testFloat);
            msg.clearBody();


            double testDouble = 7.7d;
            msg.writeDouble(testDouble);
            msg.reset();
            assertTrue(((Double) msg.readObject()).doubleValue() == testDouble);
            msg.clearBody();


            char testChar = 'z';

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    }


    public void testReset() throws JMSException {
        ActiveMQStreamMessage streamMessage = new ActiveMQStreamMessage();
        try {
            streamMessage.writeDouble(24.5);
            streamMessage.writeLong(311);
        } catch (MessageNotWriteableException mnwe) {
            fail("should be writeable");
        }
        streamMessage.reset();

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            message.writeBoolean(true);
            message.writeByte((byte) 1);
            message.writeBytes(new byte[1]);
            message.writeBytes(new byte[3], 0, 2);
            message.writeChar('a');
            message.writeDouble(1.5);
            message.writeFloat((float) 1.5);
            message.writeInt(1);
            message.writeLong(1);
            message.writeObject("stringobj");
            message.writeShort((short) 1);

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            message.writeChar('a');
            fail("Should have thrown exception");
        } catch (MessageNotWriteableException mnwe) {
        }
        try {
            message.writeDouble(1.5);
            fail("Should have thrown exception");
        } catch (MessageNotWriteableException mnwe) {
        }
        try {
            message.writeFloat((float) 1.5);

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            message.writeBoolean(true);
            message.writeByte((byte) 1);
            message.writeBytes(new byte[1]);
            message.writeBytes(new byte[3], 0, 2);
            message.writeChar('a');
            message.writeDouble(1.5);
            message.writeFloat((float) 1.5);
            message.writeInt(1);
            message.writeLong(1);
            message.writeObject("stringobj");
            message.writeShort((short) 1);

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