JAXB Marshalling with Custom Namespace Prefixes

The Problem

• You have an XML schema with multiple XML namespaces.
• You generate a JAXB model with xjc.
• You build a JAXB document model and use the JAXB Marshaller to create XML from the model.
• You want to override the default namespace prefixes ns1, ns2, ... created by the Marshaller.

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Transparent Asynchronous Remoting via JMS

The Scenario

A client needs to invoke a service interface with the following restrictions:

• The service implementation is running on a remote machine.
• This fact is transparent to the client, i.e. any service method invocation is just like a local method invocation.
• The service methods are executed asychronously on the server, method invocations on the client return immediately (fire-and-forget).
• All service methods have void return types.
• The service invocations shall be transported via JMS.

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