Category Archives: Java Runtimes – VM, Appserver & Cloud

Java EE 7 App Server – current market overview

Two years after the final release of Java EE 7 (JSR 342), this blog post will give you a short overview of the certified application servers. As of today, 6 certified application servers have been released that support the full … Continue reading

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Deployment of JBPM as a WAR/EAR in JBoss 7 – java.lang.ClassNotFoundException: com.ning.http.client.providers.netty.NettyAsyncHttpProvider

While deploying the jbpm-examples-rewards-jsf application in JBoss AS 7.1.1 I faced the following problem:

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Deployment of JBPM as a WAR/EAR in JBoss 7 – “rewards-jsf-6.0.1-SNAPSHOT.war” was rolled back with failure message Operation cancelled

While deploying the jbpm-examples-rewards-jsf application in JBoss AS 7.1.1 I faced the following problem:

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Deployment of JBPM as a WAR/EAR in JBoss 7 – org.hibernate.InvalidMappingException

While trying to deploy the jbpm-examples-rewards-jsf application in JBoss AS 7.1.1 I faced the following problem:

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Deployment of JBPM as a WAR/EAR in JBoss 7 – org.jboss.weld.exceptions.DeploymentException: WELD-001409

The following problem was faced while deploying the jbpm-examples-rewards-jsf application in jboss-as-7.1.1.Final:

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JavOSize – an early first look at it – a new rising star of Java profilers and performance tools?

JavOSize is a young company bringing a new performance tool to the Java world. The command line interface version is absolutely free of cost, a commercial graphical user interface version will be available soon. And JavOSize thinks about putting the … Continue reading

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Serialization of lambda expressions – using Java 8 Lambdas in Hazelcast distributed Executor and Executor Services

Lambdas in Java 8 are a very powerful solution to ease the writing of code in many situations. One of the domains for lambdas is the programming of Callable or Runnable tasks in parallel thread execution environments. Since Callables and … Continue reading

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