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Thread dump generator
A thread dump is a snapshot of the details of all threads that are part of the process. The thread…
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JVM Info Example
In this example, we will look into how to retrieve few of the JVM diagnostics information. Runtime system of the…
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Jopt-simple command line parser example
In this article, we will see some examples of jopt-simple framework, a java library for parsing command line options. Short…
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ThreadPoolExecutor
ThreadPoolExecutor consists of a pool of threads where the the size of pool is automatically adjusted based on the boundary…
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Security signing a document
In this article we will see how to sign a document. In order to sign a document, we need a…
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Java non-daemon thread alive
In this article we will see an example how a thread can be kept alive. JVM exits when the only…
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JNA console close listener
In the last example we saw a simple example of JNA. In this example we will see how to add…
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JNA Example
Java Native Access (JNA) is an open source library that provides Java programs easy access to native shared libraries. The…
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Security Importing DSA keys
In our last article, we worked on exporting DSA keys to files. In this article we will see how to…
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Security generating and exporting DSA keys
In this example we will see how to generate DSA keys and export them to files. Generating DSA Keys We…
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Mule default exception strategy
In this article, we will look into what happens when one of the message processor throws an exception. How mule…
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Mule sub-flow example
When we want to reuse a portion of the flow, we extract the common sequence of message processors into a…