Physical connections not created in Conn Pool
Hi Friends,
Thanks for helping me in reding the datasource from JNDI
I got the solution. I can get context to PostgresDS
now I have another issue, I think I am not getting any physical connection to the data base though u see the
connection object refrence printed here below...
my connection paramters to data base are also leasted below< ihave made sure that they are right. Also I donot think Jboss creates physical connections in the pool at the start up. as I could not see any postgres Thread running representing the min connections in the pool
so whats going wrong here... The table for sure exists in the data base but not able to find it!!!! --> surprising
i am totally a newbie to JBoss,.. so not able to figure out the probelm Ur help is sought..
Thanks in advance
Jay
Connection Object --->
org.jboss.resource.adapter.jdbc.local.LocalConnection@6f3870
// stack trave
com.myrio.tm.framework.exception.CException: Table not found: USERGROUP in statement [select * from usergroup]
at com.myrio.tm.framework.al.CInitializationBean.createdefaultGroupAndUser(Unknown Source)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:664)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:186)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:77)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:96)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:167)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:61)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:129)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:166)
at org.jboss.ejb.StatelessSessionContainer.invoke(StatelessSessionContainer.java:313)
at org.jboss.ejb.Container.invoke(Container.java:705)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:491)
at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:98)
at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:102)
at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:73)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:76)
at org.jboss.proxy.ejb.StatelessSessionInterceptor.invoke(StatelessSessionInterceptor.java:111)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
at $Proxy992.createdefaultGroupAndUser(Unknown Source)
at com.myrio.tm.framework.servlet.InitializingServlet.init(Unknown Source)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:916)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:808)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3266)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:3395)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:785)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:454)
at org.jboss.web.catalina.EmbeddedCatalinaServiceSX.createWebContext(EmbeddedCatalinaServiceSX.java:321)
at org.jboss.web.catalina.EmbeddedCatalinaServiceSX.performDeploy(EmbeddedCatalinaServiceSX.java:238)
at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:300)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:678)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:671)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:513)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:481)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:491)
at org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy4.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:405)
at org.jboss.deployment.scanner.URLDeploymentScanner.scanDirectory(URLDeploymentScanner.java:586)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:465)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:202)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:191)
tvdata: init
// end of stack trace
//postgres-service.xml
<!-- ======================================================= -->
<!-- You must include a login module configuration named PostgresDbRealm
in your login-conf.xml, here is an example for a
ConfiguredIdentityLoginModule:
<application-policy name = "PostgresDbRealm">
<login-module code = "org.jboss.resource.security.ConfiguredIdentityLoginModule" flag = "required">
<module-option name = "principal">yourprincipal</module-option>
<module-option name = "userName">yourusername</module-option>
<module-option name = "password">yourpassword</module-option>
<module-option name = "managedConnectionFactoryName">jboss.jca:service=LocalTxCM,name=PostgresDS</module-option>
</login-module>
</application-policy>
NOTE: the application-policy name attribute must match SecurityDomainJndiName, and the
module-option name = "managedConnectionFactoryName"
must match the object name of the ConnectionManager you are configuring here.
-->
<!-- ===================================================================== -->
<!--uncomment out this line if you are using the PostgresDbRealm above -->
PostgresDbRealm
<depends optional-attribute-name="ManagedConnectionFactoryName">
<!--embedded mbean-->
<!-- ========== Set the JndiName ======================= -->
PostgresDS
<config-property name="ConnectionURL" type="java.lang.String">jdbc:postgresql://10.130.0.66:5432/jay2</config-property>
<config-property name="DriverClass" type="java.lang.String">org.postgresql.Driver</config-property>
<!--set these only if you want only default logins, not through JAAS -->
<config-property name="UserName" type="java.lang.String">myrio</config-property>
<config-property name="Password" type="java.lang.String">myrio</config-property>
<!--Below here are advanced properties -->
<!--hack-->
<depends optional-attribute-name="OldRarDeployment">jboss.jca:service=RARDeployment,name=JBoss LocalTransaction JDBC Wrapper
<!--real attributes-->
<depends optional-attribute-name="ManagedConnectionPool">
<!--embedded mbean-->
10
100
5000
15
<!--criteria indicates if Subject (from security domain) or app supplied
parameters (such as from getConnection(user, pw)) are used to distinguish
connections in the pool. Choices are
ByContainerAndApplication (use both),
ByContainer (use Subject),
ByApplication (use app supplied params only),
ByNothing (all connections are equivalent, usually if adapter supports
reauthentication)-->
ByContainer
<depends optional-attribute-name="CachedConnectionManager">jboss.jca:service=CachedConnectionManager
<depends optional-attribute-name="JaasSecurityManagerService">jboss.security:name=JaasSecurityManager
java:/TransactionManager
<!--make the rar deploy! hack till better deployment-->
jboss.jca:service=RARDeployer
// end of postgres-service.xml
// login-config.xml
<application-policy name="PostgresDbRealm">
<login-module code="org.jboss.resource.security.ConfiguredIdentityLoginModule" flag="required">
<module-option name="principal">postgres</module-option>
<module-option name="userName">jay2</module-option>
<module-option name="password">myrio</module-option>
<module-option name="managedConnectionFactoryName">jboss.jca:service=LocalTxCM,name=PostgresDS</module-option>
</login-module>
</application-policy>
// end of login-config.xml
