January 2010 - jboss-user - Jboss List Archives

[Beginner's Corner] New message: "Re: How to limit the stateful SB pool size?"

by Tony Bryan

User development, A new message was posted in the thread "How to limit the stateful SB pool size?": http://community.jboss.org/message/520059#520059 Author : Tony Bryan Profile : http://community.jboss.org/people/tonybryan Message: -------------------------------------------------------------- Four hours of my life trying to make jboss.xml work...four hours I'll never get back! Ha! Many thanks for the help.... now I know -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520059#520059

16 years, 3 months

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[Beginner's Corner] New message: "Re: How to limit the stateful SB pool size?"

by jaikiran pai

User development, A new message was posted in the thread "How to limit the stateful SB pool size?": http://community.jboss.org/message/520054#520054 Author : jaikiran pai Profile : http://community.jboss.org/people/jaikiran Message: -------------------------------------------------------------- > tonybryan wrote: > > So why can't I configure the container cache using jboss.xml? > > It's not supported for EJB3. It was there for EJB2.x beans. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520054#520054

16 years, 3 months

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[Datasource Configuration] New message: "Re: How to configure oracle ds in jboss to support os user"

by erasmo2 marciano2

User development, A new message was posted in the thread "How to configure oracle ds in jboss to support os user": http://community.jboss.org/message/520053#520053 Author : erasmo2 marciano2 Profile : http://community.jboss.org/people/erasmomarciano Message: -------------------------------------------------------------- Have a look on this url http://community.jboss.org/wiki/SetupAOracleDataSource What's your problem? Could you tell me the oracle and jboss versions? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520053#520053

16 years, 3 months

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[Beginner's Corner] New message: "Re: How to limit the stateful SB pool size?"

by Tony Bryan

User development, A new message was posted in the thread "How to limit the stateful SB pool size?": http://community.jboss.org/message/520050#520050 Author : Tony Bryan Profile : http://community.jboss.org/people/tonybryan Message: -------------------------------------------------------------- Yep, I'm using 5.1.0. Thanks for the reply, but I've found those links and tutorials already. As I say in my original post I managed to get the bean pool size limit to work using AOP. However, I was also under the impression that a jboss.xml file would also work, and be much simpler. I know the server is reading my jboss.xml file because if it contains mistakes the bean won't deploy. So why can't I configure the container cache using jboss.xml? Thanks again -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520050#520050

16 years, 3 months

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[Datasource Configuration] New message: "How to configure oracle ds in jboss to support os user"

by P F

User development, A new message was posted in the thread "How to configure oracle ds in jboss to support os user": http://community.jboss.org/message/520048#520048 Author : P F Profile : http://community.jboss.org/people/pawfaf Message: -------------------------------------------------------------- Hi, Does anyone know how to configure datasource file (oracledb-ds.xml) for Oracle database that JBoss could use OS user to access database (on Windows OS)? I've tried something like this: <datasources> <local-tx-datasource> <jndi-name>OracleDB</jndi-name> <connection-url>jdbc:oracle:thin:@dbs1:1521:dbname</connection-url> <driver-class>oracle.jdbc.driver.OracleDriver</driver-class> <user-name>osuser</user-name> <password></password> ... but doesn't work... Thanks, Pawel -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520048#520048

16 years, 3 months

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[jBPM] New message: "Bug in jBPM 4.3 deployment?"

by Walter Seymore

User development, A new message was posted in the thread "Sybase with jBPM 4.3": http://community.jboss.org/message/520045#520045 Author : Walter Seymore Profile : http://community.jboss.org/people/WalterJS Message: -------------------------------------------------------------- I've made some more progress on this and it appears that I can use the BlobStrategyBinary strategy safely at runtime, but not during deployment because of the "missing environment" problem. Is this a bug or is there another way to approach this? Here is the relevant line from the execution hibernate mapping: <property name="bytes" type="binary"><column name="BLOB_VALUE_" /></property> -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520045#520045

16 years, 3 months

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[jBPM] New message: "Re: NullPointerException on Assignment-Handler"

by Andre Muniz

User development, A new message was posted in the thread "NullPointerException on Assignment-Handler": http://community.jboss.org/message/520031#520031 Author : Andre Muniz Profile : http://community.jboss.org/people/andre.muniz Message: -------------------------------------------------------------- Hi Ronald! Here is the unit test. package test; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Set; import org.jbpm.api.Configuration; import org.jbpm.api.ProcessEngine; import org.jbpm.api.ProcessInstance; import org.jbpm.api.TaskService; import org.jbpm.api.model.OpenExecution; import org.jbpm.api.task.Assignable; import org.jbpm.api.task.AssignmentHandler; import org.jbpm.api.task.Participation; import org.jbpm.api.task.Task; import org.jbpm.test.JbpmTestCase; public class ProcessTest extends JbpmTestCase { /** Deployment id. */ String deploymentId; /** * Set up. * @throws Exception exception */ protected void setUp() throws Exception { super.setUp(); // XML definition StringBuilder jpdl = new StringBuilder(); jpdl.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); jpdl.append("<process key=\"testProcess\" name=\"Test Process\" xmlns=\"http://jbpm.org/4.3/jpdl\">"); jpdl.append(" <start g=\"67,236,48,48\" name=\"start1\">"); jpdl.append(" <transition g=\"-43,-18\" name=\"to fork1\" to=\"fork1\"/>"); jpdl.append(" </start>"); jpdl.append(" <task g=\"255,144,92,52\" name=\"task1\" candidate-groups=\"firstGroup\">"); jpdl.append(" <assignment-handler class=\"test.ProcessTest$AutoAssignment\"/>"); jpdl.append(" <transition g=\"-41,-18\" name=\"to join1\" to=\"join1\"/>"); jpdl.append(" </task>"); jpdl.append(" <task g=\"258,334,92,52\" name=\"task2\" candidate-groups=\"secondGroup\">"); jpdl.append(" <assignment-handler class=\"test.ProcessTest$AutoAssignment\"/>"); jpdl.append(" <transition g=\"-41,-18\" name=\"to join1\" to=\"join1\"/>"); jpdl.append(" </task>"); jpdl.append(" <task g=\"515,228,92,52\" name=\"task3\" candidate-groups=\"thirdGroup\">"); jpdl.append(" <assignment-handler class=\"test.ProcessTest$AutoAssignment\"/>"); jpdl.append(" <transition g=\"-42,-18\" name=\"to end1\" to=\"end1\"/>"); jpdl.append(" </task>"); jpdl.append(" <end g=\"676,232,48,48\" name=\"end1\"/>"); jpdl.append(" <fork g=\"172,236,48,48\" name=\"fork1\">"); jpdl.append(" <transition g=\"-44,-18\" name=\"to task1\" to=\"task1\"/>"); jpdl.append(" <transition g=\"-44,-18\" name=\"to task2\" to=\"task2\"/>"); jpdl.append(" </fork>"); jpdl.append(" <join g=\"385,233,48,48\" name=\"join1\">"); jpdl.append(" <transition g=\"-44,-18\" name=\"to task3\" to=\"task3\"/>"); jpdl.append(" </join>"); jpdl.append("</process>"); // Deploys the process deploymentId = repositoryService.createDeployment().addResourceFromString("testProcess.jpdl.xml", jpdl.toString()) .deploy(); } /** * Tear down. * @throws Exception exception */ protected void tearDown() throws Exception { repositoryService.deleteDeploymentCascade(deploymentId); super.tearDown(); } /** * Tests the process. */ public void testProcess() { // Starts a new process instance and gets the instance id ProcessInstance processInstance = executionService.startProcessInstanceByKey("testProcess"); String pid = processInstance.getId(); // Gets the tasks auto-assigned for the first user and completes the task List < Task > taskList = taskService.findPersonalTasks("firstUser"); assertEquals(1, taskList.size()); Task task = taskList.get(0); taskService.completeTask(task.getId()); // Gets the tasks auto-assigned for the second user and completes the task taskList = taskService.findPersonalTasks("secondUser"); assertEquals(1, taskList.size()); task = taskList.get(0); taskService.completeTask(task.getId()); // Gets the tasks auto-assigned for the second user and completes the task taskList = taskService.findPersonalTasks("thirdUser"); assertEquals(1, taskList.size()); task = taskList.get(0); taskService.completeTask(task.getId()); // Tries to load the instance and checks if it was finished processInstance = executionService.findProcessInstanceById(pid); assertNull(processInstance); } /** * Auto assignment class. */ public static class AutoAssignment implements AssignmentHandler { /** Serial version ID. */ private static final long serialVersionUID = 9063679883107908899L; /** * Auto-claim the task to the default user. * @param assignable assignable object * @param execution execution object * @throws Exception exception */ @Override public void assign(Assignable assignable, OpenExecution execution) throws Exception { // Default users (group --> user mapping) Map < String, String > defaultUsers = new HashMap < String, String >(); defaultUsers.put("firstGroup", "firstUser"); defaultUsers.put("secondGroup", "secondUser"); defaultUsers.put("thirdGroup", "thirdUser"); // Engine and task service ProcessEngine processEngine = new Configuration().buildProcessEngine(); TaskService taskService = processEngine.getTaskService(); // Loads the active activities Set < String > activities = execution.findActiveActivityNames(); // Iterates the activities for (String activity : activities) { // Loads the tasks according to the process instance and activity name List < Task > tasks = taskService.createTaskQuery().activityName(activity).processInstanceId( execution.getProcessInstance().getId()).list(); // Iterates the tasks for (Task task : tasks) { // Compares the task name to the activity name // If the task name matches the activity name, loads the candidate-group and assigns the default user if (task.getName().equals(activity)) { // Loads the tasks candidate groups (in our process we have just one group) List < Participation > groups = taskService.getTaskParticipations(task.getId()); // If the groups collection is not empty, loads the default user and sets in the task if (!groups.isEmpty()) { assignable.setAssignee(defaultUsers.get(groups.get(0).getGroupId())); } } } } } } } -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520031#520031

16 years, 3 months

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[Datasource Configuration] New message: "Re: Problem with number of database connections (Oracle)"

by Adrian Brock

User development, A new message was posted in the thread "Problem with number of database connections (Oracle)": http://community.jboss.org/message/520026#520026 Author : Adrian Brock Profile : http://community.jboss.org/people/adrian@jboss.org Message: -------------------------------------------------------------- > @ActivationConfigProperty(propertyName = "ProviderAdapterJNDI", propertyValue = "OAQJM Do you also have connections to Oracle for JMS? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520026#520026

16 years, 3 months

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[Datasource Configuration] New message: "Re: Problem with number of database connections (Oracle)"

by Adrian Brock

User development, A new message was posted in the thread "Problem with number of database connections (Oracle)": http://community.jboss.org/message/520024#520024 Author : Adrian Brock Profile : http://community.jboss.org/people/adrian@jboss.org Message: -------------------------------------------------------------- The ConnectionsCreatedCount is 1 (and that has been destroyed - see ConnectionDestroyedCount). So it is not the connection pool. It has zero connections open. You have maxSessions=3 which means there could be three instances for that MDB concurrently. With 5 mdbs (if they are all the same) that would account for 5x3=15 As to what else is creating connections, it must be somewhere else in your code. It isn't the JBoss connection pool. Like I suggested for the MDB, try removing some of your deployments one at a time, until you find it. Failing that, the only thing I can suggest is to use a debugger or profiler to determine what stacktraces are invoking the OracleConnection constructor. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520024#520024

16 years, 3 months

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[JBoss Messaging] New message: "Re: Include XA aware connection factory with EAR"

by Adrian Brock

User development, A new message was posted in the thread "Include XA aware connection factory with EAR": http://community.jboss.org/message/520017#520017 Author : Adrian Brock Profile : http://community.jboss.org/people/adrian@jboss.org Message: -------------------------------------------------------------- Unlike a sar, an ear will only deploy embedded content if you explicitly list it in application.xml or jboss-app.xml e.g. example META-INF/jboss-app.xml from the jboss testsuite. <?xml version='1.0' encoding='UTF-8'?> <!DOCTYPE jboss-app PUBLIC "-//JBoss//DTD J2EE Application 1.4//EN" "http://www.jboss.org/j2ee/dtd/jboss-app_4_0.dtd" > <jboss-app> <module><service>testdeployers-mcf1-ds.xml</service></module> <module><service>testdeployers-1-service.xml</service></module> </jboss-app> -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/520017#520017

16 years, 3 months

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jboss-user January 2010