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Related Questions |
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Explain about session interface?
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What are the three parts of the message?
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Detail about the features of publish model?
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Explain about publish model?
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What are all the features of JMS API in J2EE platform?
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What are the different places where you can use the JMS API?
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Explain about point to point?
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Explain about JMS queue?
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What are the different elements present in JMS?
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What is JMS ?
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What is JMS session ?
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What is JMS provider ?
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What is JMS administered object ?
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Can two different JMS services talk to each other? For instance, if A and B are two different JMS providers, can Provider A send messages directly to Provider B? If not, then can a subscriber to Provider A act as a publisher to Provider B?
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According to Section 3.4 of the JMS Specification, a client can effectively set only three of the message header fields. All the others are set either by the JMS provider or by the send or publish method. Why do all the fields have a setter method, when any client setting will be overridden when the message is sent or when the JMS provider delivers it? Wouldn't it make sense to allow only getter methods for most of the fields?
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A: The JMS specification does not specify exactly what exceptions are delivered to an ExceptionListener or when they are delivered, so providers vary in how they handle connection problems. Check with your JMS provider if you have questions.
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According to the specification, "Getting a property value for a name which has not been set is handled as if the the property exists with a null value." In the case of getStringProperty, does this mean a null value or a null string?
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Why can't I run the JMS API sample programs using the J2EE 1.2.x SDK?
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What is the recoverability of messages for closed consumers?
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How does CLIENT_ACKNOWLEDGE mode work when there are two or more TopicSubscribers to the same topic within a session?
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