PerfectJPattern is a framework and catalog of componentized Java Design Patterns.
Questions tagged [perfectjpattern]
4 questions
9
votes
2 answers
Maven hangs while running test case Eclipselink & hsqldb
Using jps and jstack I can get to the offending waiting thread but don't know how to troubleshoot it or what is causing it. See below the Maven dependencies and the jstack result and the waiting thread with tid=0x000000000022c000. Analysing further…

SkyWalker
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7
votes
9 answers
Class library for design patterns in Java?
I find my self writing again and again the same programming patterns in many new projects.
I have been thinking about creating my own reusable library of typical implementations of such patterns -not trying to cover all possible design patterns,…

Sergio
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0
votes
1 answer
can't instantiate singleton with `factory-method`
I had a piece of code working that integrated Hibernate 3.3.2.GA and Spring 2.5.x and these versions were old so I decided to upgrade. I first upgraded Spring to the latest available version 3.2.0.RELEASE and this worked. Actually the working…

SkyWalker
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-1
votes
1 answer
java.io.FileNotFoundException: app/libs/perfectjpattern-core-1.0.0.jar (No such file or directory)
Error:Execution failed for task ':app:compileDebugJavaWithJavac'.
java.io.FileNotFoundException: /app/libs/perfectjpattern-core-1.0.0.jar (No such file or directory)
I know that I need to install JAR. I do not understand how it came to this…

ercanpinar
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