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Transparent PATCH support in JAX-RS 2.0

The PATCH method is one the the less well loved HTTP methods simple because until recently there really wasn’t a standard PATCH format. This has been standardized for JSON for ...
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Selecting level of detail returned by varying the content type, part II

In my previous entry, we looked at using the feature of MOXy to control the level of data output for a particular entity. This post looks at an abstraction provided by Jersey 2.x that ...
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Post-hoc tracing using a debugger

Once nice little features of most debuggers that I have been exercising recently is the ability to log information on a breakpoint. This can be a really useful was to understand code ...
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Lambda, will it serialize?

So I have been ponder an enhancement required on the Tyrus project that would allow a user to broadcast to a subset of client connected to a URL across a cluster of machines. There ...
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Write an auto-debugger to catch Exceptions during test execution

Previously I have stated that there are some exceptions you would always want to keep an debugger breakpoint on for. This help prevents code rotting away without you noticing – ...
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Almost named method arguments in JDK 8

Sometimes it would be really nice to have named method parameter in Java, this doesn’t look likely for a long while but there is always another little work around, for example ...
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Persistent breakpoints every java developer should have

When a developer is working in Java there are a few failure cases you always want to know about even if you were trying to debug something else. Here is a list of the persistent breakpoints ...
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Using Java WebSockets, JSR 356, and JSON mapped to POJO’s

So I have been playing around with Tyrus, the reference implementation of the JSR 356 WebSocket for Java spec. Because I was looking at test tooling I was interested in running both ...
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Off-loading your test execution using Hudson

One of the annoyances if you have a load of tests for a particular project is that running them can tie up your machine for a while. There are also sometimes consistency issues when ...
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JSON-Schema generation in Jersey

So in my previous post I talked about a proposal to allow the use of JSON-Schema in a WADL, this post looks at how to get this working with a recently build of Jersey. You are going ...
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