June 2008 - jboss-user - Jboss List Archives

[JBoss/Spring Integration] - Re: Jboss/Spring Integration, second attempt!

by beyarecords

Hi Alesj, on the JbossWiki there is a section concering the creation of .spring archieves: | my-app.spring/ | org/ | acme/ | ~MyBean.class | ~MyBean2.class | META-INF/ | jboss-spring.xml | but in 'Spring Deployer 3' we have 'jboss-spring.jar' which has no jboss-spring.xml file. Now, and this is where I have been slightly confused, can one still use the 'my-app.spring' archive format in conjunction with 'jboss-spring.deplyer' on Jboss5 instead of 'jboss-spring.jar'? If so, what is the 'jboss-spring.jar' for, and does one need to use it at all? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155962#4155962 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155962

16 years, 5 months

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[JBoss Messaging] - Re: Is 1.4.1.CR1 accesible?

by ataylor

You can build it yourself from subversion. http://anonsvn.jboss.org/repos/messaging/tags/JBossMessaging_1_4_1_CR1/ I would recommend using the latest version tho' View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155961#4155961 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155961

16 years, 5 months

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[JBoss Tools (users)] - Re: Problems with the Visual Page Editor with Tools 2.1.0 GA

by max.andersen＠jboss.com

please report this in jira and possibly with an attachment of the page causing the problem. Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155953#4155953 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155953

16 years, 5 months

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[JBoss Cache: Core Edition] - Re: Recommendation for IsolationLevel

by kringdahl

Well, high transaction may have been overshooting a little bit. What we really need is guaranteed consistency of writes. We have chosen a caching solution because we have a distributed application where reads need to be very fast and writes typically happen outside of the normal user data path (e.g. we have inventories that are collected on a periodic basis). Anyway, the scenario I describe is actually very similar to what's described here: http://www.jboss.com/index.html?module=bb&op=viewtopic&t=114513 Which ultimately means that we're looking at MVCC. In the meantime I am thinking of implementing our own mutex lock within the cache itself to help synchronization across the cluster. If we do this, we can change the IsolationLevel back to something more reasonable like REPEATABLE_READ as you say. My interpretation of SERIALIZABLE is that access to a particular node would be locked when first read inside of a transaction. But this appears to happen during the commit phase and we still have contention of resources. Also, we have tried OPTIMISTIC locking but it seems to have problems with our cache loader. We use a JDBC cache loader and preload the / node. We see exceptions when the cache first initializes and tries to preload the cache. Is this a known problem? I can certainly recreate this and provide the stack trace if it helps. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155952#4155952 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155952

16 years, 5 months

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[Tomcat, HTTPD, Servlets & JSP] - classloader issue when migrating application from tomcat to

by ashishraik11

Hi, I am migrating application from Tomcat to jboss-4.2.2.GA, I did the configuration but still I am getting NoClassDefFoundException, same thing is working properly with Tomcat. I gone through the document for jboss configuration, I did that also still, I am getting NoClassDefFoundException. I also did one more thing I used UnifiedClassLoader3 is given as below for this I am getting ClassCastException. UnifiedClassLoader3 actualClassLoader = (UnifiedClassLoader3) Thread.currentThread().getContextClassLoader(); actualClassLoader.addURL(new URL(System.getProperty("jboss.server.config.url")+ "linkmanager/models/services/")); cls = actualClassLoader.loadClass(annotationclass, true); After doing all this stuff still this problem is not resolved from last one week. Can any body help me to resolve this problem of classloader. Thanks in Advance Ashish Rai View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155947#4155947 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155947

16 years, 5 months

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[JBoss jBPM] - Re: Does JBPM Supports fully actor based taskList

by csplrj

The files as per below Thanks in advance CSJakharia processdefinition.xml <?xml version="1.0" encoding="UTF-8"?> | | <process-definition xmlns="urn:jbpm.org:jpdl-3.2" name="authoring"> | <start-state name="start-state1"> | <task> | </task> | <transition to="task1"></transition> | </start-state> | | | <task-node name="task1"> | <description> | task1 | </description> | <task> | <assignment class="com.workflow.AssignTask"></assignment> | </task> | <transition to="task2"></transition> | </task-node> | | <task-node name="task2"> | <description> | task2 | </description> | <task> | <assignment class="com.workflow.AssignTask1"></assignment> | </task> | <transition to="end"></transition> | </task-node> | | <node name="end"> | <action class="com.workflow.HandleAction"> </action> | <transition to="end-state1"></transition> | </node> | | | <end-state name="end-state1"> | | </end-state> | | | </process-definition> AssignTask.java public class AssignTask implements AssignmentHandler { | | public void assign(Assignable assignable, ExecutionContext executionContext) | throws Exception { | // TODO Auto-generated method stub | assignable.setActorId("b"); | } | | } AssignTask1.java public class AssignTask1 implements AssignmentHandler { | | public void assign(Assignable assignable, ExecutionContext executionContext) | throws Exception { | // TODO Auto-generated method stub | assignable.setActorId("a"); | } | | } Test.java | import java.io.FileInputStream; | import java.io.FileNotFoundException; | import java.util.Set; | | import org.jbpm.JbpmConfiguration; | import org.jbpm.JbpmContext; | import org.jbpm.db.GraphSession; | import org.jbpm.db.TaskMgmtSession; | import org.jbpm.graph.def.ProcessDefinition; | import org.jbpm.graph.exe.ProcessInstance; | import org.jbpm.graph.exe.Token; | import org.jbpm.taskmgmt.exe.PooledActor; | import org.jbpm.taskmgmt.exe.TaskInstance; | | public class Test { | static JbpmConfiguration jbpmConfiguration = null; | | public static void deployProcessDefinition() | { | try { | ProcessDefinition processDefinition = ProcessDefinition.parseXmlInputStream(new FileInputStream("D:\\Cobra\\workspace\\WorkFlowAuthoringPOC\\src\\main\\jpdl\\authoring\\processdefinition.xml")); | JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); | jbpmContext.deployProcessDefinition(processDefinition); | jbpmContext.close(); | } catch (FileNotFoundException e) { | // TODO Auto-generated catch block | e.printStackTrace(); | } | } | | /** | * @param args | */ | public static void main(String[] args) { | // TODO Auto-generated method stub | try { | jbpmConfiguration = JbpmConfiguration.parseInputStream(new FileInputStream("D:\\Cobra\\workspace\\WorkFlowAuthoringPOC\\src\\main\\config\\jbpm.cfg.xml")); | jbpmConfiguration.createSchema(); | deployProcessDefinition(); | JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); | System.out.println("jbpmContext.getActorId() "+jbpmContext.getActorId()); | GraphSession graphSession = jbpmContext.getGraphSession(); | ProcessDefinition processDefinition = | graphSession.findLatestProcessDefinition("authoring"); | ProcessInstance processInstance = new ProcessInstance(processDefinition); | Token token=processInstance.getRootToken(); | // Let's start the process execution, leaving the start-state | // over its default transition. | token.signal(); | TaskInstance taskInstance = (TaskInstance) | processInstance | .getTaskMgmtInstance() | .getTaskInstances() | .iterator().next(); | | System.out.println("size "+processInstance.getTaskMgmtInstance().getTaskInstances().size()); | System.out.println("taskInstance.getActorId() " +taskInstance.getActorId()); | System.out.println("taskInstance.getPooledActors() " +taskInstance.getPooledActors()); | TaskMgmtSession taskMgmtSession= jbpmContext.getTaskMgmtSession(); | System.out.println(taskMgmtSession.findPooledTaskInstances("a").size()); | System.out.println(taskMgmtSession.findPooledTaskInstances("b").size()); | ((TaskInstance)taskMgmtSession.findTaskInstances("b").get(0)).getToken().signal(); | System.out.println("a1 "+ ((TaskInstance)taskMgmtSession.findTaskInstances("a").get(0)).getToken().getNode().getName()); | System.out.println("b1 "+ ((TaskInstance)taskMgmtSession.findTaskInstances("b").get(0)).getToken().getNode().getName()); | System.out.println("a1 "+ taskMgmtSession.findTaskInstances("a").size()); | System.out.println("b1 "+ taskMgmtSession.findTaskInstances("b").size()); | System.out.println("c1 "+ taskMgmtSession.findTaskInstances("c").size()); | | } catch (FileNotFoundException e) { | // TODO Auto-generated catch block | e.printStackTrace(); | } | } | | } | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155943#4155943 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155943

16 years, 5 months

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[Installation, Configuration & DEPLOYMENT] - Classloader Problem of migrating Tomcat application to Jboss

by ashishraik11

Hi, sorry for last post following is the right post I am migrating my application from Tomcat to jboss-4.2.2.GA, I did the configuration but still I am getting NoClassDefFound Exception, same thing is working properly with Tomcat. I gone through the document for jboss configuration i did that also still i am getting NoClassDefFoundException. I also did one more thing i used UnifiedClassLoader3 is given as below for this I am getting ClassCastException. UnifiedClassLoader3 actualClassLoader = (UnifiedClassLoader3) Thread.currentThread().getContextClassLoader(); actualClassLoader.addURL(new URL(System.getProperty("jboss.server.config.url")+ "linkmanager/models/services/")); cls = actualClassLoader.loadClass(annotationclass, true); After doing all this stuff still this problem is not resolved from last one week. can any body help me to resolve this problem of classloader. Thanks in Advance Ashish Rai View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155941#4155941 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155941

16 years, 5 months

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[Installation, Configuration & DEPLOYMENT] - Re: Classloader Problem of migrating Tomcat application to J

by ashishraik11

"ashishraik11" wrote : Hi, | | I am migrating my application from Tomcat to jboss-4.2.2.GA, I did the configuration but still I am getting NoClassDefFound Exception, same thing is working properly with Tomcat. I gone through the document for jboss configuration i did that also still i am getting NoClassDefFoundException. | I also did one more thing i used UnifiedClassLoader3 is given as below for this I am getting ClassCastException. | | UnifiedClassLoader3 actualClassLoader | = (UnifiedClassLoader3) Thread.currentThread().getContextClassLoader(); | | actualClassLoader.addURL(new URL(System.getProperty("jboss.server.config.url")+ "linkmanager/models/services/")); | | cls = actualClassLoader.loadClass(annotationclass, true); | | After doing all this stuff still this problem is not resolved from last one week. can any body help me to resolve this problem of classloader. | | Thanks in Advance | | Ashish Rai | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155938#4155938 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155938

16 years, 5 months

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[Installation, Configuration & DEPLOYMENT] - two JSF-implementations

by patrykxes

Hello I use JBoss 4.2 and I have package WAR. I put this package WAR in directory /deploy and I have recived one error: anonymous wrote : ERROR [MyfacesConfig] Both MyFaces and the RI are on your classpath. Please make sure to use only one of the two JSF-implementations. Help me please. thank you in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155937#4155937 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155937

16 years, 5 months

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[JBoss jBPM] - Re: Does JBPM Supports fully actor based taskList

by Johan.Parent

Hi, What's your process definition? Is that task assigned to "b" not just a left over from a previous/other process instance? Because the answer to your question is otherwise YES :) Best regards, Johan View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155936#4155936 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155936

16 years, 5 months

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jboss-user June 2008