1 Reply Latest reply on Nov 8, 2007 11:40 AM by Michael Yuan

    How to configure quartz with Seam 2.0 GA, Postgres & jdbc.jo

    Stateless Bean Novice

      Hi,
      I try to configure quartz to load jbos from db, using seam 2.0.GA JBoss 4.2, and postgres

      Here is my configuration

      #========================================================================== ==
      # Configure Main Scheduler Properties
      #========================================================================== ==
      
      org.quartz.scheduler.instanceName = DefaultQuartzScheduler
      org.quartz.scheduler.rmi.export = false
      org.quartz.scheduler.rmi.proxy = false
      org.quartz.scheduler.wrapJobExecutionInUserTransaction = false
      org.quartz.scheduler.useClassLoaderOfInitializer = true
      
      #====================================================================== ======
      # Configure ThreadPool
      #========================================================================== ==
      
      org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
      org.quartz.threadPool.threadCount = 10
      org.quartz.threadPool.threadPriority = 5
      org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread = true
      
      org.quartz.jobStore.misfireThreshold = 10000
      
      #====================================================================== ======
      # Configure JobStore
      #========================================================================== ==
      
      org.quartz.jobStore.misfireThreshold 60000
      
      #org.quartz.jobStore.class = org.quartz.simpl.RAMJobStore
      
      org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX
      org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.PostgreSQLDelegate
      #org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
      #org.quartz.jobStore.dataSource = myDS
      org.quartz.jobStore.dataSource = MLMDatasource
      org.quartz.jobStore.tablePrefix = QRTZ_
      
      #====================================================================== ======
      # Configure Datasources
      #========================================================================== ==
      
      org.quartz.dataSource.MLMDatasource.driver = org.postgresql.Driver
      org.quartz.dataSource.MLMDatasource.URL = jdbc:postgresql://localhost:5432/mlm
      org.quartz.dataSource.MLMDatasource.user = postgres
      org.quartz.dataSource.MLMDatasource.password = root
      org.quartz.dataSource.MLMDatasource.maxConnections = 5
      



      MLMDataSource is same as DS from app:

      <datasources>
      <local-tx-datasource>
      <jndi-name>MLMDatasource</jndi-name>
      <connection-url>jdbc:postgresql://localhost:5432/mlm</connection-url&g t;
      <driver-class>org.postgresql.Driver</driver-class>
      <user-name>postgres</user-name>
      <password>root</password>
      <blocking-timeout-millis>50000</blocking-timeout-millis>
      </local-tx-datasource>
      </datasources>
      

      I configured all like in seam "quartz" example, also got quartz.jar in ear file, but still get errors when jboss start up.

      13:32:51,531 ERROR [[/mlm]] Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
      java.lang.RuntimeException: exception invoking: initScheduler
      at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:135)
      at org.jboss.seam.Component.callComponentMethod(Component.java:2074)
      at org.jboss.seam.Component.callCreateMethod(Component.java:1997)
      
      ....
      
      Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: org.apache.commons.dbcp.BasicDataSource
      at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:306)
      at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader. java:514)
      at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java :408)
      at java.lang.ClassLoader.loadClass(Unknown Source)
      at java.lang.ClassLoader.loadClassInternal(Unknown Source)
      


      Any help? Can anyone show me example how to configure it?