Issue

• We have developed a plugin for AMQ but it needs to connect to a database for some information. However it is unable to find the jdbc driver for SQL Server. The plugin itself is working but fails when trying to create the DB connection. We have tried to place the driver sqljdbc4.jar in the lib directory and tried to install it but it is still unable to find the driver.

java.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver not found by wrap_file_C__jboss-a-mq-6.1.1.redhat-412_lib_Test_AMQ_Plugin.jar [154]
    at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1532)[org.apache.felix.framework-4.0.3.redhat-611412.jar:]
    at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)[org.apache.felix.framework-4.0.3.redhat-611412.jar:]
    at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1955)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)[:1.7.0_55]
    at java.lang.Class.forName0(Native Method)[:1.7.0_55]
    at java.lang.Class.forName(Class.java:190)[:1.7.0_55]
    at test.custom.plugin.JDBCAuthBroker.DBConnect(JDBCAuthBroker.java:33)[154:wrap_file_C__jboss-a-mq-6.1.1.redhat-412_lib_Test_AMQ_Plugin.jar:0]
    at test.custom.plugin.JDBCAuthBroker.<init>(JDBCAuthBroker.java:53)[154:wrap_file_C__jboss-a-mq-6.1.1.redhat-412_lib_Test_AMQ_Plugin.jar:0]
    at test.custom.plugin.JDBCAuthPlugin.installPlugin(JDBCAuthPlugin.java:18)[154:wrap_file_C__jboss-a-mq-6.1.1.redhat-412_lib_Test_AMQ_Plugin.jar:0]
    at org.apache.activemq.broker.BrokerService.addInterceptors(BrokerService.java:2295)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.apache.activemq.broker.BrokerService.createBroker(BrokerService.java:2156)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.apache.activemq.broker.BrokerService.getBroker(BrokerService.java:937)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.apache.activemq.broker.BrokerService.getAdminConnectionContext(BrokerService.java:2426)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.apache.activemq.broker.BrokerService.startVirtualConsumerDestinations(BrokerService.java:2566)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.apache.activemq.broker.BrokerService.startDestinations(BrokerService.java:2417)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.apache.activemq.broker.BrokerService.doStartBroker(BrokerService.java:667)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.apache.activemq.broker.BrokerService.startBroker(BrokerService.java:659)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.apache.activemq.broker.BrokerService.start(BrokerService.java:595)[122:org.apache.activemq.activemq-osgi:5.9.0.redhat-611412]
    at org.fusesource.mq.fabric.ActiveMQServiceFactory$ClusteredConfiguration.org$fusesource$mq$fabric$ActiveMQServiceFactory$ClusteredConfiguration$$doStart(ActiveMQServiceFactory.scala:449)[136:org.jboss.amq.mq-fabric:6.1.1.redhat-412]
    at org.fusesource.mq.fabric.ActiveMQServiceFactory$ClusteredConfiguration$$anon$4.run(ActiveMQServiceFactory.scala:378)[136:org.jboss.amq.mq-fabric:6.1.1.redhat-412]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)[:1.7.0_55]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)[:1.7.0_55]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.0_55]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.0_55]
    at java.lang.Thread.run(Thread.java:745)[:1.7.0_55]