January 2007 - jboss-user - Jboss List Archives

[JBossCache] - Re: PojoCache: java.lang.NoSuchMethodException: addObserver

by chencao0524

Yes, I tried it outside of the AS and it work fine. Test class | public class StudentMaintTest { | | private Student joe_; | | private Student mary_; | | private Course foo_; | | private Course bar_; | | private Course c1; | | private Course c2; | | private Course c3; | | private List<Course> couses = new ArrayList<Course>(); | | private List<String> ss = new ArrayList<String>(); | | // cache1 and cache2 are in the same clustering group. | private PojoCache cache1_; | | private PojoCache cache2_; | | public StudentMaintTest() { | | } | | public void setUp() throws Exception { | cache1_ = createCache("Messi2"); | cache2_ = createCache("Messi2"); | init(); | } | | public void tearDown() throws Exception { | cache1_.remove("/"); | cache1_.stop(); | cache2_.stop(); | } | | private PojoCache createCache(String name) { | try { | PojoCache tree = new PojoCache(); | PropertyConfigurator config = new PropertyConfigurator(); | config.configure(tree, "replSync-in-service.xml"); | tree.setClusterName(name); // We can set a different cluster group. | tree.start(); // kick start the cache | return tree; | } catch (Exception ex) { | ex.printStackTrace(); | return null; | } | | } | | protected void init() { | | mary_ = new Student(); | mary_.setName("Mary Smith"); | | Address address = new Address(); | address.setStreet("456 Oak Drive"); | address.setCity("Pleasantville, CA"); | address.setZip(94555); | | mary_.setAddress(address); | | joe_ = new Student(); | joe_.setName("Joe Smith"); | joe_.setSchool("Engineering"); | | // Mary and Joe have the same address | joe_.setAddress(address); | | foo_ = new Course(); | foo_.setTitle("Intro to Foo"); | foo_.setInstructor("Jones"); | | joe_.addCourse(foo_); | mary_.addCourse(foo_); | | bar_ = new Course(); | bar_.setTitle("Advanced Bar"); | bar_.setInstructor("Woods"); | bar_.setRoom("104 Encina"); | | c1 = new Course(); | c1.setTitle("tttt 1"); | c1.setInstructor("WWW 1"); | c1.setRoom("rrrr 1"); | | c2 = new Course(); | c2.setTitle("tttt 2"); | c2.setInstructor("WWW 2"); | c2.setRoom("rrrr 2"); | | c3 = new Course(); | c3.setTitle("tttt 3"); | c3.setInstructor("WWW 3"); | c3.setRoom("rrrr 3"); | | couses.add(c1); | couses.add(c2); | couses.add(c3); | | ss.add("11111111"); | ss.add("222222222"); | ss.add("333333333"); | } | | public void testPropagation() { | try { | // Here we ask the pojo cache to manage mary_ and joe_ | cache1_.putObject("/students/54321", mary_); | cache1_.putObject("/students/65432", joe_); | cache1_.putObject("/courses/101", foo_); | cache1_.putObject("/courses/401", bar_); | cache1_.putObject("/courses/c1", c1); | cache1_.putObject("/courses/c2", c2); | cache1_.putObject("/courses/c3", c3); | | cache1_.putObject("/string/ss", ss); | cache1_.putObject("/messi/0524", couses); | | ss.add("44444444"); | printStrings(ss); | | couses.add(bar_); | printMessi(couses); | List<Course> cc = (List<Course>) cache2_.getObject("/messi/0524"); | // printMessi(cc); | | List<String> s2 = (List<String>) cache2_.getObject("/string/ss"); | printStrings(s2); | | // Output | printStatus("Initial state for Mary", mary_); | printStatus("Initial state for Joe", joe_); | | // Retrieve the pojos from the Server #2 | Student mary2 = (Student) cache2_.getObject("/students/54321"); | Student joe2 = (Student) cache2_.getObject("/students/65432"); | Course foo2 = (Course) cache2_.getObject("/courses/101"); | | System.out.println("---------------------------------------------"); | System.out.println("Modified on Server #1"); | // Change state in one of the items. This will be fine-grained | // replicated | foo_.setRoom("101 Alvarez"); // Modified state on cache #2 | printStatus( | "Course Update: id: 401 room: null->101 Alvarez (retrieved from cache #2)", | foo2); | | System.out.println("---------------------------------------------"); | System.out.println("Modified on Server #2"); | // Change state in one of the items. This will be fine-grained | // replicated | joe2.addCourse(bar_); // Modified state on cache #2 | printStatus( | "Student Update: id: 65432 addCourse: Advanced Bar (retrieved from cache #1)", | joe_); | | System.out.println("---------------------------------------------"); | System.out.println("Modified on Server #1"); | // Change state in one of the items. This will be fine-grained | // replicated. | mary_.setSchool("Engineering"); | printStatus( | "Student Update: id: 65432 school: null->Engineering (retrieved from cache #2)", | mary2); | | if (!mary_.getSchool().equals(mary2.getSchool())) { | throw new RuntimeException( | "School field is not replicated correctly. on cache1: " | + mary_.getSchool() + " on cache2: " | + mary2.getSchool()); | } | } catch (Exception ex) { | ex.printStackTrace(); | } | | } | | private void printStatus(String msg, Object obj) { | System.out.println("---------------------------------------------"); | System.out.println(msg); | System.out.println("---------------------------------------------"); | System.out.println(obj.toString()); | } | | private void printMessi(List<Course> cs) { | if (cs != null && !cs.isEmpty()) { | System.out.println("????????????size:" + cs.size()); | for (Course c : cs) { | System.out.println(c); | } | } | } | | private void printStrings(List<String> cs) { | if (cs != null && !cs.isEmpty()) { | System.out.println("????????????size:" + cs.size()); | for (String c : cs) { | System.out.println(c); | } | } | } | | | public static void main(String[] args) throws Exception { | StudentMaintTest smTest = new StudentMaintTest(); | smTest.setUp(); | smTest.testPropagation(); | smTest.tearDown(); | } | | } | build.xml | <path id="build.classpath"> | <pathelement location="${basedir}"/> | <fileset dir="${jboss.home}/lib"> | <include name="**/*.jar"/> | </fileset> | <fileset dir="${jboss.home}/server/${jboss.server.config}/lib"> | <include name="**/*.jar"/> | </fileset> | <fileset dir="${jboss.home}/server/${jboss.server.config}/deploy/ejb3.deployer"> | <include name="*.jar"/> | </fileset> | <fileset dir="${jboss.home}/server/${jboss.server.config}/deploy/jboss-aop-jdk50.deployer"> | <include name="*.jar"/> | </fileset> | <fileset dir="${lib.dir}"> | <include name="**/*.jar"/> | </fileset> |  | <pathelement location="${classes.dao.dir}"/> | <pathelement location="${classes.web.dir}"/> | <pathelement location="${classes.test.dir}"/> | <pathelement location="${conf.hivemind.dir}"/> | </path> | | <target name="run.pojo" depends="ejb3" description="run standalone server replicator."> | <java classname="cn.net.ce.web.cache.pojo.StudentMaintTest" fork="yes"> | <classpath refid="build.classpath"/> | <classpath path="${build.dir}"/> | <classpath path="resources/sar/META-INF"/> | </java> | </target> | Thanks for your help, I will prepare the smallest application for you. Pls wait a moment. :-) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999887#3999887 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999887

19 years, 3 months

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[JBoss jBPM] - Re: NEED PLUGIN????

by koen.aers＠jboss.com

Is this solved now Jainer? Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999886#3999886 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999886

19 years, 3 months

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[JBoss jBPM] - Re: douplicate process definitions after redeploy

by koen.aers＠jboss.com

If SEAM is redeploying the process definitions when starting the applications, then probably you should post the issue on their forum. Probably they should have a mechanism preventing redeployment. Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999885#3999885 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999885

19 years, 3 months

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[JBossWS] - Re: Web Service as an Stateless Session Bean on JBoss 5.0

by thomas.diesler＠jboss.com

http://wiki.jboss.org/wiki/Wiki.jsp?page=JBWSFAQBuildAndInstall View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999884#3999884 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999884

19 years, 3 months

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[JBossWS] - Re: Developing services using JBossWS 2.0

by thomas.diesler＠jboss.com

http://wiki.jboss.org/wiki/Wiki.jsp?page=JBWSFAQBuildAndInstall View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999883#3999883 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999883

19 years, 3 months

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[JBoss Seam] - Re: status: Deployment FAILED reason: ejb-jar.xml must eit

by petemuir

Are you sure you installed the ejb3 profile? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999882#3999882 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999882

19 years, 3 months

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[JCA/JBoss] - Re: JCA as a UDP interface (design query)

by ktorn

Having written the UDP RA, is it possible to get any loadbalancing out of running it in a JBoss cluster? After reading http://www.jboss.com/index.html?module=bb&op=viewtopic&t=86104 it looks like not, but I'd like to double check. In my case the RAs don't need to share any data, they are 100% independent. All I need is for the load balancer to distribute the incoming UDP packets (unicast, not broadcast as I stated before) in a round-robin fashion, amongst the all the nodes. No 'sticky-session'-like behaviour required at all. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999880#3999880 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999880

19 years, 3 months

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[JBoss jBPM] - Re: TaskInstance.end() hogs CPU time

by koen.aers＠jboss.com

It is difficult to draw conclusions without more detail. It is normal that a lot of time is spent in the TaskInstance.end() method because a lot of bookkeeping is done in that method. OTOH both the other percentages are probably dependent on your particular process that you are testint. Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999878#3999878 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999878

19 years, 3 months

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[JBoss Seam] - Re: Seam doesn't play with ICEFaces

by fhh

Hello! This is a bug in icefaces and I have a fix for it at home. Sadly the icefaces people never read the JSF specification. They are using the request parameter map to share objects between different methods. According to specs the request parameter map is unmutable so you get an UnsupportedOperationException. I have a fix at home I will post here this evening. Regards Felix P.S.: There are many such careless implementation mistakes. I stopped using Icefaces for that reason. I don't think it is ready for a production environment. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999877#3999877 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999877

19 years, 3 months

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[JBossCache] - Re: PojoCache: java.lang.NoSuchMethodException: addObserver

by ben.wang＠jboss.com

Have you tried it outside of AS first to see if that works? If it does, would you mind giving me your sample war file that I can try it out here. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999876#3999876 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3999876

19 years, 3 months

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jboss-user January 2007