Creating connection pool on Sun Application Server 8.1

Hi All,
I am trying to create a connection pool for my MySql database on Sun Application Server(Version 8.1) using 'asadmin'. I am also able to create the connection pool successfully but when i am trying to ping the connection pool, it is giving me the java.net.UnknownHostException. The command I am using for creating the connection pool is as follows:
create-jdbc-connection-pool user admin password adminadmin host localhost port 4849 datasourceclassname com.mysql.jdbc.jdbc2.optional.MySqlConnectionPoolDataSource restype javax.sql.XADatasource --property User=root:Password=admin:SelectMethod=Cursor:DatabaseName=testdb:serverName=\"localhost\":portNumber=3306 MyConnectionPool
My database and the application server are running on the same machine.
Has anyone come across such a problem? Any help would be highly appriciated.
Thanks in Advance,
Anurag.

hi Anurag,
Check the properties in the jdbc-connection-pool tag and make sure that the values are populated correctly. You can also try specifying the actual hostname or IP address of the machine instead of localhost and see if that works.
Cheers,
Vasanth

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As many suggest, I also tried to put context directly in the server.xml (instead of my application context) and referencing it by <ResourceLink /> inside my application context but it didn't work and instead it gave me the following message:
org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class ' ' for connect URL 'null'
Has anyone succeeded in creating a connection pool with JNDI by using Tomcat 6 or higher ? If yes, could kindly explain about the applied method.
Regards,

Hello again,
Finally I managed to run my application also with Tomcat 6.0.18. There was only two lines that had to be modified
in the context.xml file (the context of my application project and not server's)
Instead of writing
<Context antiJARLocking="true" path="/WebApplication2">
 type="javax.sql.DataSource"
 factory="org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"
</Context>we had to write:
<Context antiJARLocking="true" path="/WebApplication2">
 type="oracle.jdbc.pool.OracleDataSource"
 factory="oracle.jdbc.pool.OracleDataSourceFactory"
</Context>- No modification was needed to be done at server level (niether server.xml nor server context.xml)
- I just added the ojdbc6.jar in $CATALINA_HOME/lib (I didn't even need to add it in WEB-INF/lib of my project)
- The servlet used to do the test was the same that I presented in my precedent post.
For those who have encountered my problem and are interested in the format of the web.xml and context.xml
with Tomcat 6.0, you can find them below:
Oracle server: Oracle 11g Enterprise
Tomcat server version: 6.0.18
Oracle driver: ojdbc.jar
IDE: Netbeans 6.5.1
The context.xml file of the web application
<?xml version="1.0" encoding="UTF-8"?>
<Context antiJARLocking="true" path="/WebApplication2">
 <Resource name="jdbc/oracle11g"
 type="oracle.jdbc.pool.OracleDataSource"
 factory="oracle.jdbc.pool.OracleDataSourceFactory"
 url="jdbc:oracle:thin:@localhost:1521:database01"
 driverClassName="oracle.jdbc.OracleDriver"
 userName="scott"
 password="tiger"
 auth="Container"
 maxActive="100"
 maxIdle="30"
 maxWait="10000"
 logAbandoned="true"
 removeAbandoned="true"
 removeAbandonedTimeout="60" />
</Context>The web.xml of my web application
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
 <resource-ref>
 <description>Oracle Database 11g DataSource</description>
 <res-type>oracle.jdbc.pool.OracleDataSource</res-type>
 <res-auth>Container</res-auth>
 <res-ref-name>jdbc/oracle11g</res-ref-name>
 </resource-ref>
 <servlet>
 <servlet-name>Servlet1</servlet-name>
 <servlet-class>servlets.Servlet1</servlet-class>
 </servlet>
 <servlet-mapping>
 <servlet-name>Servlet1</servlet-name>
 <url-pattern>/Servlet1</url-pattern>
 </servlet-mapping>
 <session-config>
 <session-timeout>
 30
 </session-timeout>
 </session-config>
 <welcome-file-list>
 <welcome-file>index.jsp</welcome-file>
 </welcome-file-list>
</web-app>Ok, now I'm happy as the original problem is completely solved
Regards

How dynamically create connection pool and Datasource

Hi
How I can dynamically create a connection pool and Data source in Oracle 10g Application server. In our J2EE application the user will be login with db user name, password and database name. I want to create connection pool and data source on the fly while login the user with database name. I our application we have access approximate 80 Databases. so my approach is given bellow
1) Planning to create 80 connection pools and 80 Data sources so when user logs in while selecting the db name i will call the appropriate data source and create the DB connection. Is there any limitation to create number of data sources in oracle app server?
2) Create DB connection with out using connection pool and data source. But i am not prefer this approach coz we need to handle some transaction in our application.
Kindly throw some light on managing connection pool programmatically or in application run time.
I would really appreciate if any one can provide any links or any inormation on this issue.
Thanks in advance.

Kindly let me know is there any drawbacks to create 80 Data Sources to connect 80 database in Oracle 10G App server and each data sources should have one connection pool. so i need to create 80 connection pool. Please let me know is this right approach or any work around to create Data source on fly for each request for corresponding database.

How to configure sun application server 8.2 for Oracle RAC 10g

Hello,
We have numerous boxes running the sun platform application server 8.2 and 2 boxes running enterprise version 8.2 all connecting to a 4 node Oracle RAC 10 G release 2 database. We have the system up and working. The application servers are connecting just fine to the database and the apps don't have any problems querying, inserting, etc. However, when we try to do failover testing of situations when a node or nodes of the Oracle RAC database goes down the application server does not gain new valid connections. Our configuration is this, OracleDataSource for the data source, table validation turned on with a valid table, ONS configuration set in properties, connectionCache enabled, and fastconnectionfailover enabled as well in the properties. We have that long oracle rac url with load balancing turned on set fot the database URL. We have the checkbox checked to fail all connections on any failure. ONS is configured properly within the database because we have a java application that runs outside of the application server that uses all the same settings described above (only set manually in our code for the OracleDataSource). This application works seemlessly when DB nodes are shutdown. We can shutdown all but one node and it's still humming along without skipping a beat. Start up one of the others, kill the last node, it still hums along nicely without skipping a beat. We'd really like to get the applications running in the application server to work the same way. Any help would be greatly appreciated. We've tried all the combinations that we can think of with configuration settings in the application server and it never works. Am tempted to rip out the database connection pool from inside the application server and configure it manually in the code but we are using entity beans and this is the much easier approach, if it will work. It's down to the point of does sun application server actually work with oracle RAC for connection failovers.

Hi,
We are also facing similar execption. Here is the error, we are getting, when a node is failed on RAC.
[#|2007-11-11T12:43:53.685+0000|WARNING|sun-appserver-ee8.1_02|javax.enterprise.system.core.transaction|_ThreadID=38;|JTS5041: The resource manager is doing work outside a global transaction
oracle.jdbc.xa.OracleXAException
at oracle.jdbc.xa.OracleXAResource.checkError(OracleXAResource.java:1270)
at oracle.jdbc.xa.client.OracleXAResource.start(OracleXAResource.java:318)
at com.sun.gjc.spi.XAResourceImpl.start(XAResourceImpl.java:184)
at com.sun.jts.jta.TransactionState.startAssociation(TransactionState.java:258)
at com.sun.jts.jta.TransactionImpl.enlistResource(TransactionImpl.java:181)
at com.sun.enterprise.distributedtx.J2EETransaction.enlistResource(J2EETransaction.java:397)
at com.sun.enterprise.distributedtx.J2EETransactionManagerImpl.enlistResource(J2EETransactionManagerImpl.java:312)
at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.enlistResource(J2EETransactionManagerOpt.java:114)
at com.sun.enterprise.resource.ResourceManagerImpl.registerResource(ResourceManagerImpl.java:113)
at com.sun.enterprise.resource.ResourceManagerImpl.enlistResource(ResourceManagerImpl.java:71)
at com.sun.enterprise.resource.PoolManagerImpl.getResource(PoolManagerImpl.java:176)
at com.sun.enterprise.connectors.ConnectionManagerImpl.internalGetConnection(ConnectionManagerImpl.java:268)
at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:193)
at com.sun.enterprise.connectors.ConnectionManagerImpl.allocateConnection(ConnectionManagerImpl.java:122)
at com.sun.gjc.spi.DataSource.getConnection(DataSource.java:70)
at com.syntegra.nasp.etp.dax.DBManager.getConnection(DBManager.java:192)
at com.syntegra.nasp.etp.dax.DBManager.createDBCommand(DBManager.java:241)
at com.syntegra.nasp.etp.dax.DBManager.createDBCommand(DBManager.java:251)
at com.syntegra.nasp.etp.dax.sp.SPS_PRESCRIPTION_GUID_PROC.getCommand(SPS_PRESCRIPTION_GUID_PROC.java:31)
at com.syntegra.nasp.etp.dax.sp.SPS_PRESCRIPTION_GUID_PROC.execute(SPS_PRESCRIPTION_GUID_PROC.java:23)
at com.syntegra.nasp.etp.dax.PrescriptionBaseDataMapper.loadPresciptionByGUID(PrescriptionBaseDataMapper.java:203)
at com.syntegra.nasp.etp.model.PrescriptionBase.findByPrescriptionGUID(PrescriptionBase.java:176)
at com.syntegra.nasp.etp.messages.PatientPrescriptionReleaseRequest.execute(PatientPrescriptionReleaseRequest.java:120)
at com.syntegra.nasp.etp.service.ETPSLBean.processMessage(ETPSLBean.java:159)
at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:147)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:128)
at $Proxy6.processMessage(Unknown Source)
at com.syntegra.nasp.etp.listener.RequestListener.onRequest(RequestListener.java:204)
at com.syntegra.spine.csf.consumer.mdb.CSFListenerRegisteringConsumer.onRequest(CSFListenerRegisteringConsumer.java:54)
at com.syntegra.spine.csf.consumer.mdb.CSFConsumerBase.invokeListener(CSFConsumerBase.java:267)
at com.syntegra.spine.csf.consumer.mdb.CSFConsumerBase.processMessage(CSFConsumerBase.java:180)
at com.syntegra.spine.csf.consumer.mdb.CSFConsumerBase.onMessage(CSFConsumerBase.java:102)
at sun.reflect.GeneratedMethodAccessor96.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.enterprise.security.SecurityUtil$2.run(SecurityUtil.java:153)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.enterprise.security.application.EJBSecurityManager.doAsPrivileged(EJBSecurityManager.java:955)
at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:158)
at com.sun.ejb.containers.MessageBeanContainer.deliverMessage(MessageBeanContainer.java:956)
at com.sun.ejb.containers.MessageBeanListenerImpl.deliverMessage(MessageBeanListenerImpl.java:42)
at com.sun.enterprise.connectors.inflow.MessageEndpointInvocationHandler.invoke(MessageEndpointInvocationHandler.java:130)
at $Proxy9.onMessage(Unknown Source)
at com.sun.genericra.inbound.DeliveryHelper.deliverMessage(DeliveryHelper.java:183)
at com.sun.genericra.inbound.DeliveryHelper.deliver(DeliveryHelper.
Regards
Selvan.

JMS problem with Sun Application Server 8.2

Hi!
I've just started trying JMS and found a problem.
I set a connection factory called "QueueConnectionFactory" in the Sun Application Server Admin Consol.
After this I test this code:
import javax.jms.*;
import javax.naming.*;
public class Sun_JNDI
public static void main(String args[]) throws Exception
Context jndiContext = null;
System.setProperty("java.naming.factory.initial","com.sun.enterprise.naming.SerialInitContextFactory" );
System.setProperty("java.naming.factory.url.pkgs","=com.sun.enterprise.naming");
System.setProperty("java.naming.provider.url","localhost:1024");
jndiContext = new InitialContext();
Object O = jndiContext.lookup("QueueConnectionFactory");
System.out.println(jndiContext);
in result I got this long Exception message:
2006.02.12. 10:52:59 com.sun.corba.ee.spi.logging.LogWrapperBase doLog
INFO: "IOP00710299: (INTERNAL) Successfully created IIOP listener on the specified host/port: all interfaces/1356"
2006.02.12. 10:53:00 com.sun.enterprise.connectors.ActiveRAFactory createActiveResourceAdapter
SEVERE: RAR6001 : Class Not found : com.sun.messaging.jms.ra.ResourceAdapter
2006.02.12. 10:53:00 com.sun.enterprise.connectors.ActiveRAFactory createActiveResourceAdapter
SEVERE:
com.sun.enterprise.connectors.ConnectorRuntimeException: Error in creating active RAR
at com.sun.enterprise.connectors.ActiveRAFactory.createActiveResourceAdapter(ActiveRAFactory.java:76)
at com.sun.enterprise.connectors.ResourceAdapterAdminServiceImpl.createActiveResourceAdapter(ResourceAdapterAdminServiceImpl.java:267)
at com.sun.enterprise.connectors.ConnectorRuntime.createActiveResourceAdapter(ConnectorRuntime.java:189)
at com.sun.enterprise.naming.factory.ConnectorObjectFactory.getObjectInstance(ConnectorObjectFactory.java:71)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:293)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at Sun_JNDI.main(Sun_JNDI.java:40)
Caused by: java.lang.ClassNotFoundException: com.sun.messaging.jms.ra.ResourceAdapter
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at com.sun.enterprise.connectors.ActiveRAFactory.createActiveResourceAdapter(ActiveRAFactory.java:50)
... 7 more
2006.02.12. 10:53:00 com.sun.enterprise.naming.SerialContext lookup
SEVERE: NAM0004: Exception during name lookup : {0}
com.sun.enterprise.connectors.ConnectorRuntimeException: Error in creating active RAR
at com.sun.enterprise.connectors.ActiveRAFactory.createActiveResourceAdapter(ActiveRAFactory.java:76)
at com.sun.enterprise.connectors.ResourceAdapterAdminServiceImpl.createActiveResourceAdapter(ResourceAdapterAdminServiceImpl.java:267)
at com.sun.enterprise.connectors.ConnectorRuntime.createActiveResourceAdapter(ConnectorRuntime.java:189)
at com.sun.enterprise.naming.factory.ConnectorObjectFactory.getObjectInstance(ConnectorObjectFactory.java:71)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:293)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at Sun_JNDI.main(Sun_JNDI.java:40)
Caused by: java.lang.ClassNotFoundException: com.sun.messaging.jms.ra.ResourceAdapter
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at com.sun.enterprise.connectors.ActiveRAFactory.createActiveResourceAdapter(ActiveRAFactory.java:50)
... 7 more
Exception in thread "main" javax.naming.CommunicationException: serial context communication ex [Root exception is com.sun.enterprise.connectors.ConnectorRuntimeException: Error in creating active RAR]
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:317)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at Sun_JNDI.main(Sun_JNDI.java:40)
Caused by: com.sun.enterprise.connectors.ConnectorRuntimeException: Error in creating active RAR
at com.sun.enterprise.connectors.ActiveRAFactory.createActiveResourceAdapter(ActiveRAFactory.java:76)
at com.sun.enterprise.connectors.ResourceAdapterAdminServiceImpl.createActiveResourceAdapter(ResourceAdapterAdminServiceImpl.java:267)
at com.sun.enterprise.connectors.ConnectorRuntime.createActiveResourceAdapter(ConnectorRuntime.java:189)
at com.sun.enterprise.naming.factory.ConnectorObjectFactory.getObjectInstance(ConnectorObjectFactory.java:71)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:293)
... 2 more
Caused by: java.lang.ClassNotFoundException: com.sun.messaging.jms.ra.ResourceAdapter
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at com.sun.enterprise.connectors.ActiveRAFactory.createActiveResourceAdapter(ActiveRAFactory.java:50)
... 7 more
So I tested this code under Netbeans5 and I don't where to find jar file contains the class: com.sun.messaging.jms.ra.ResourceAdapter
Other time I tryied to lookup this URL: "java:comp/env/jms/QueueConnectionFactory"
The result was: javax.naming.NameNotFoundException
I know it is a small code example but if I'm not able to solve this problem I can't go on with JMS.
I would be glad by any help.
Regards:
Sandor

Hello
In my code it looks like that:
1: System.setProperty("com.sun.jndi.ldap.LdapCtxFactory", "iiop://localhost:3700");
2: Context ctx = new InitialContext();
3: TopicConnectionFactory factory = (TopicConnectionFactory)ctx.lookup("jms/DailyDestinationFactory");
4: TopicConnection connection = factory.createTopicConnection();
5: TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
6: Topic topic = (Topic)ctx.lookup("jms/DailyBean");
7: TopicPublisher pub = session.createPublisher(topic);
8: TextMessage msg = session.createTextMessage();
9: msg.setText("NewMessage");
10: pub.send(msg);
and it work with Sun App Server 8.2.

Creating connection pool on Sun Application Server 8.1

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