https://www.bibsonomy.org/user/gresch/howto%20blogBibSonomy RSS Feed for /user/gresch/howto%20blogThis is again a small JMS configuration stuff we have to do in JBoss 5. There is considerable difference in doing it in JBoss 5 compared to JBoss 4 and don’t expect our old configuration to work well with JBoss 5 without any change. In JBoss 5 they are using JBoss Messaging in place of JBoss MQ. You can read a detailed post on migrating from JBoss 4 to JBoss 5 here.http://javabeanz.wordpress.com/2009/06/05/configuring-jms-in-jboss-5/gresch2012-09-03T10:10:37+02:00blog develop ejb howto information java java_ee jboss jms mdb migration software <span itemprop="description">This is again a small JMS configuration stuff we have to do in JBoss 5. There is considerable difference in doing it in JBoss 5 compared to JBoss 4 and don’t expect our old configuration to work well with JBoss 5 without any change. In JBoss 5 they are using JBoss Messaging in place of JBoss MQ. You can read a detailed post on migrating from JBoss 4 to JBoss 5 here.</span>Upgrading JBoss 4 to JBoss 5 with Java 5 to Java 6 The information presented here comes from an effort to upgrade a Java enterprise application to the most current versions of all of its parts; primarily to get onto Java 6. Its starting system specifications were the following:http://jvalentino.blogspot.de/2011/12/upgrading-jboss-4-to-jboss-5-with-java.htmlgresch2012-09-03T09:11:48+02:00admin blog develop ejb howto java java_ee jboss jms mdb software upgrading <span itemprop="description">Upgrading JBoss 4 to JBoss 5 with Java 5 to Java 6 The information presented here comes from an effort to upgrade a Java enterprise application to the most current versions of all of its parts; primarily to get onto Java 6. Its starting system specifications were the following:</span>10 Things I’ve Learnedhttp://www.cindyalvarez.com/roundups/10-things-ive-learnedgresch2011-09-12T11:05:00+02:00blog business howto information marketing survey <span itemprop="description">10 Things I’ve Learned</span>When using JUnit in Spring there are several features added that many developers are not aware of. First, if you are including the Spring Context in your tests, it becomes an Integration Test, no longer a Unit Test.http://gordondickens.com/wordpress/2011/01/07/junit-spring-what-you-dont-know-about/gresch2011-03-18T17:22:03+01:00blog develop hints howto java junit software spring <span itemprop="description">When using JUnit in Spring there are several features added that many developers are not aware of. First, if you are including the Spring Context in your tests, it becomes an Integration Test, no longer a Unit Test.</span>Different small hints to get rid of annoying Windows 7 features.http://www.askvg.com/gresch2011-01-04T23:35:54+01:00admin annoying blog hints howto sysadmin tweaks windows <span itemprop="description">Different small hints to get rid of annoying Windows 7 features.</span>Socializing Spring Applicationshttp://blog.springsource.com/2010/11/03/socializing-spring-applications/gresch2010-11-07T12:50:54+01:00article blog develop folksonomy howto social software springframework web2.0 <span itemprop="description">Socializing Spring Applications</span>How to: Serverkommunikation in Android (REST + JSON)http://andforge.net/2010/serverkommunikation-android-rest-json/gresch2010-09-10T21:32:34+02:00android blog develop howto information rest software <span itemprop="description">How to: Serverkommunikation in Android (REST + JSON)</span>EJBs in Scala schreiben Was spricht eigentlich dagegen, eine EJB in Scala zu implementieren? Um diese Frage zu beantworten, habe ich ein Demo-Projekt aufgesetzt, in dem ich zwei EJBs in Scala implementiere.http://thunderklaus.blogspot.com/gresch2010-06-01T14:50:01+02:00annotations article blog develop ejb howto java scala software <span itemprop="description">EJBs in Scala schreiben Was spricht eigentlich dagegen, eine EJB in Scala zu implementieren? Um diese Frage zu beantworten, habe ich ein Demo-Projekt aufgesetzt, in dem ich zwei EJBs in Scala implementiere.</span>"WSRP4J Install Guide" - oh my, it's really a shame there's no binary version at all. Just unbelieveable at all...http://acet.reading.ac.uk/projects/vre/wsrpinst.phpgresch2009-07-22T16:24:13+02:00apache article blog develop howto information java portlets software wsrp wsrp4j <span itemprop="description">&#034;WSRP4J Install Guide&#034; - oh my, it&#039;s really a shame there&#039;s no binary version at all. Just unbelieveable at all...</span>WSRP is an open standard proposed by OASIS for several years. The spec now is sponsored by a number of big names like IBM and BEA. There are currently two active implementation of the spec. One is wsrp4j from Apache foundation (still a incubator project, been developed since 2002). The other one is a subproject of dev.java.net Open-Portal. I have been exposed and done lot of development on the Apache's wsrp4j project. Thus, in this guide I will mainly discuss wsrp4j implementation. At this point, wsrp4j project is still under heavy development and re-construction. It is almost impossible to get the trunk snapshot in the project repository and make it work without pulling all your hair out to figure out how to set it up properly. This mostly caused by the lack of documentation and support from its developers. Still, there is a stable (enough) revision which we can use to make a perfect wsrp4j environment. The wsrp4j revison I use here is 440430 along with pluto portal 1.0.1 release for setting up a producer. Jetspeed 2.1 (latest version currently) will be used as a container for wsrp4j consumer (wsrp4j-proxyportlet). Of course, you can use pluto to setup wsrp4j consumer as well. But that is very easy to do. Plus, pluto portal doesn't provide a lot of bell and whistle in the GUI side as Jetspeed portal does.http://frontier05.blogspot.com/2008/02/guide-to-setup-running-wsrp4j-producer.htmlgresch2009-07-22T16:21:28+02:00apache article blog develop howto information java jetspeed pluto portlets software wsrp <span itemprop="description">WSRP is an open standard proposed by OASIS for several years. The spec now is sponsored by a number of big names like IBM and BEA. There are currently two active implementation of the spec. One is wsrp4j from Apache foundation (still a incubator project, been developed since 2002). The other one is a subproject of dev.java.net Open-Portal. I have been exposed and done lot of development on the Apache&#039;s wsrp4j project. Thus, in this guide I will mainly discuss wsrp4j implementation. At this point, wsrp4j project is still under heavy development and re-construction. It is almost impossible to get the trunk snapshot in the project repository and make it work without pulling all your hair out to figure out how to set it up properly. This mostly caused by the lack of documentation and support from its developers. Still, there is a stable (enough) revision which we can use to make a perfect wsrp4j environment. The wsrp4j revison I use here is 440430 along with pluto portal 1.0.1 release for setting up a producer. Jetspeed 2.1 (latest version currently) will be used as a container for wsrp4j consumer (wsrp4j-proxyportlet). Of course, you can use pluto to setup wsrp4j consumer as well. But that is very easy to do. Plus, pluto portal doesn&#039;t provide a lot of bell and whistle in the GUI side as Jetspeed portal does.</span>The first part of the visual git tutorial explains how to locally track project files with the git version control system. It shows how to add and commit changes, how to browse the history, revert changes and how to work with tags and branches.http://www.ralfebert.de/blog/tools/visual_git_tutorial_1/gresch2009-06-23T14:08:31+02:00article blog develop english git howto information software tools version-control versioning <span itemprop="description">The first part of the visual git tutorial explains how to locally track project files with the git version control system. It shows how to add and commit changes, how to browse the history, revert changes and how to work with tags and branches.</span>This article show you how you can fix bugs for maven-plugins (eclipse setup for hacking the code, debugging etc.) with a concrete project: maven-eclipse-plugin. Lets start …http://ahoehma.wordpress.com/2008/11/16/hacking-maven-eclipse-plugin-with-eclipse-ide/gresch2009-01-23T20:11:03+01:00article blog develop eclipse fix hacks howto information java maven patch software <span itemprop="description">This article show you how you can fix bugs for maven-plugins (eclipse setup for hacking the code, debugging etc.) with a concrete project: maven-eclipse-plugin. Lets start …</span>Sie wollen die Programmiersprache Java lernen? Dann sind Sie hier genau richtig! Im Java Blog Buch werden nach und nach mehr oder weniger aufeinander aufbauende Lektionen veröffentlicht, so dass am Ende eine Art Buch zur Java Programmierung entsteht. Navigieren Sie sich einfach durch das Kapitelverzeichnis auf der linken Seite oder durchstöbern Sie das Inhaltsverzeichnis! Gerne dürfen Sie auch interessante Themen vorschlagen, über welche wir dann ggf. bloggen werden. Aber jetzt wünsche ich Ihnen viel Spaß beim Java lernen! Ps.: Sollten Sie sich dazu berufen fühlen, einen Beitrag zu diesem Werk zu leisten oder gleich als Autor einzusteigen, so nehmen Sie doch einfach Kontakt zu uns auf.http://www.java-blog-buch.de/gresch2008-11-27T14:03:05+01:00article blog develop german howto information java learning software <span itemprop="description">Sie wollen die Programmiersprache Java lernen? Dann sind Sie hier genau richtig! Im Java Blog Buch werden nach und nach mehr oder weniger aufeinander aufbauende Lektionen veröffentlicht, so dass am Ende eine Art Buch zur Java Programmierung entsteht. Navigieren Sie sich einfach durch das Kapitelverzeichnis auf der linken Seite oder durchstöbern Sie das Inhaltsverzeichnis! Gerne dürfen Sie auch interessante Themen vorschlagen, über welche wir dann ggf. bloggen werden. Aber jetzt wünsche ich Ihnen viel Spaß beim Java lernen! Ps.: Sollten Sie sich dazu berufen fühlen, einen Beitrag zu diesem Werk zu leisten oder gleich als Autor einzusteigen, so nehmen Sie doch einfach Kontakt zu uns auf.</span>Hibernate Annotations is my preferred way to map my entity classes, since they don't require any external file (thus keeping mapping info in your Java files), is fully integrated with all Hibernate mapping capabilities and Hibernate documentation encourages us to use this kind of configuration because it's more efficient. Annotation driven mapping in Hibernate uses the standard JPA API annotations and introduce some specific extensions to deal with some Hibernate features. You can find a full reference in the official documentation.http://baldercm.blogspot.com/2008/06/howto-setup-spring-for-hibernate.htmlgresch2008-11-17T16:22:01+01:00annotation article blog development hibernate howto java java_ee software springframework <span itemprop="description">Hibernate Annotations is my preferred way to map my entity classes, since they don&#039;t require any external file (thus keeping mapping info in your Java files), is fully integrated with all Hibernate mapping capabilities and Hibernate documentation encourages us to use this kind of configuration because it&#039;s more efficient. Annotation driven mapping in Hibernate uses the standard JPA API annotations and introduce some specific extensions to deal with some Hibernate features. You can find a full reference in the official documentation.</span>Spring, JPA, and JTA with Hibernate and JOTM 2007-04-24 20:35 have been struggling for a couple of hours today to modify a Spring JPA configuration with a single datasource, Hibernate as the JPA provider and the JpaTransactionManager to a configuration with two XA datasources, Hibernate as the JPA provider, and the JtaTransactionManager with JOTM as the standalone JTA provider. since the Spring and Hibernate reference manual and Javadoc documentation merely contain a number of hints on how to configure JPA with a JTA transaction manager and others are struggling as well i decided to post how i finally got it to work.http://erich.soomsam.net/2007/04/24/spring-jpa-and-jta-with-hibernate-and-jotm/gresch2008-11-12T14:22:05+01:00article blog database db develop hibernate howto jpa jta jtom software spring <span itemprop="description">Spring, JPA, and JTA with Hibernate and JOTM 2007-04-24 20:35 have been struggling for a couple of hours today to modify a Spring JPA configuration with a single datasource, Hibernate as the JPA provider and the JpaTransactionManager to a configuration with two XA datasources, Hibernate as the JPA provider, and the JtaTransactionManager with JOTM as the standalone JTA provider. since the Spring and Hibernate reference manual and Javadoc documentation merely contain a number of hints on how to configure JPA with a JTA transaction manager and others are struggling as well i decided to post how i finally got it to work.</span>Blog on Java related technology. Good tips and hints.http://www.mularien.com/blog/gresch2008-09-08T14:36:15+02:00blog develop help hibernate hints howto information java software springframework tips <span itemprop="description">Blog on Java related technology. Good tips and hints.</span>Exception Handling with Spring and Log4J How to log exceptions. This technique will log messages to your server log file, send an email, with the tag stack of the error, for error level warnings and display a generic page to the user. First step is to set up Log4j. Make sure you have the following classes in application lib or common server lib. activation.jar This can be got from http://java.sun.com/products/javabeans/jaf/downloads/index.html Set up your log4J configuration file, put this file in your WEB-INF directoryhttp://cf2j2ee.blogspot.com/2007/02/exception-handling-with-spring-and.htmlgresch2008-08-28T14:25:58+02:00blog develop exception howto information log4j software springframework tips <span itemprop="description">Exception Handling with Spring and Log4J How to log exceptions. This technique will log messages to your server log file, send an email, with the tag stack of the error, for error level warnings and display a generic page to the user. First step is to set up Log4j. Make sure you have the following classes in application lib or common server lib. activation.jar This can be got from http://java.sun.com/products/javabeans/jaf/downloads/index.html Set up your log4J configuration file, put this file in your WEB-INF directory</span>The traditional way to integrate JSF and Spring was to define JSF beans in faces-config as managed beans and refer to the spring beans using the managed-property configuration. With the help of the spring’s delegatingvariableresolver the managed property is resolved from spring application context and JSF’s IOC injects the bean to the JSF Managed bean instance. I’ve written an article it about this way before.First approach is modelled as followshttp://prime.com.tr/cagataycivici/?p=92gresch2008-04-16T17:56:20+02:00blog develop howto java java_ee jsf software springframework <span itemprop="description">The traditional way to integrate JSF and Spring was to define JSF beans in faces-config as managed beans and refer to the spring beans using the managed-property configuration. With the help of the spring’s delegatingvariableresolver the managed property is resolved from spring application context and JSF’s IOC injects the bean to the JSF Managed bean instance. I’ve written an article it about this way before.First approach is modelled as follows</span>Tackling (F)ear (U)ncertainty & (D)oubt about Linux… with Ubuntu!http://linuxfud.wordpress.com/tag/kde/gresch2007-08-08T21:44:45+02:00blog computing develop howto information linux os ubuntu <span itemprop="description">Tackling (F)ear (U)ncertainty &amp; (D)oubt about Linux… with Ubuntu!</span>