Configure a data source to connect to RAC 10g

Hi,
I am trying to connect to a Oracle RAC 10g and had a question regarding the connection parameter. I do not want the connection to be pinned to a specific RAC instance rather have RAC listener do load balancing when I send the request to the RAC. What should my db url in my connection look like to connect to the RAC (not a specific instance/ node). This also enables my application to be scalable to add more RAC instances without having to change the db url in my code.
Thanks,
Suchin

Suchin
Have a look here http://download-uk.oracle.com/docs/cd/B19306_01/network.102/b14212/advcfg.htm#sthref1254.
HTH
Chris

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Changing Data source in connection pools

hi all,
When the primary data source goes down or is unresponsive, we have to often point our repository connection pool to a backup data source. As this is production environment, we would like to do this without bringing the services down.
I usually make sure that there are no requests running by going to Manage Sessions and clicking on 'close all cursors' and 'Cancel all running requests'. Are there any other implications of not restarting the services while changing the data source connections? Do the connection pools are kept open to the old data source?
We use Oracle 10G as a database, but I have also done this with DB2 database.
Thanks in Advance

Turribeach said it correct.
But if you are handling the failover manually for now until you figure out the RAC setup, it is better you kill all the user session through the admin tool . AdminTool -> Manage -> Sessions
Otherwise the users already connected will keep getting errors until they choose to relogin or choose to "Reload Server Metadata" in the answers, which they would probably not even know. So it is better to kill their session forcing them to relogin. But the transition will not be seamless if they in the process of firing a query.

How to configure Essbase data source in OBIEE11g on Unix system?

Hi,
I am looking for documentation/link for how to configure Essbase data source in OBIEE 11g on UNIX system.
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Hi Fayaz
First You need "BI Administrator Client Tool" cause you need to make changes with in RPD (repository) BUT "BI Administrator Client Tool" for Unix is not Available.
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Edited by: Sher Ullah Baig on Apr 17, 2012 4:00 PM

Using different data source and connection name

Hi,
We have a requirement where the data source for our application is already configured on the server by name like MyDBDataSource. But the database connection name in our application is like My_DB. So application module is using data source name like My_DBDS. If i change data source name in application module configuration manually to be MyDBDataSource, then it fails at runtime. This has been identified as bug as mentioned in this post
http://andrejusb.blogspot.in/2009/01/practical-adf-security-deployment-on.html
Is this still valid? I am using 11.1.1.6 version. Also want to know if there is any workaround for this ? If i change the name in web.xml at deployment time using script, will it work ?
Thanks

Hi Ami,
Is your issue get solved ?
I would like to mention few things about the database connection in application & data source in Weblogic.
1. When you create a database connection in Application (for example say connection name as hr) then in the Application Module Database Configurations in the bc4j.xcfg File Custom JDBCDataSource will be set as <Custom JDBCDataSource="java:comp/env/jdbc/hrDS"/> for both ApplnModule shared & Local. So when you create data source in weblogic it is better to create the JNDI Name like jdbc/hrDS ( ie between the '/' and 'DS' you have to specify the name of database connection you created in the application ).What ever the Data source name is no matter.
2.If you change the JNDI name of data source later like jdbc/hrconnectionDS then it is better to delete the old hr connection from application and recreate a connection as hrconnection. After that you have to edit bc4j.xcfg file in the Application Module--> Configurations and set Custom JDBCDataSource as below for both local & shared config.
<Custom JDBCDataSource="java:comp/env/jdbc/hrconnectionDS"/>
I hope this will help you.
Gijith.

Error regarding to the configuration of "Data Source" in Struts-config.xml

Hi,
Any 1 just help me out. I am using NetBeans 4.1 bundeled with Sun App server 8.1. Now I wanted to make the database connectivity with the front -end using"Data-source" tag in the struts-config.xml file . I am using the Oracle 9i as database.But I am not able to do it , it's showing me again and again error.I got realy fed up with this. I have checked the code as well as the the struts-config.xml file syntaxes with many other books and online resources, I couldn't find any sort of anomaly over here.So some 1 plzz help me regarding this as early as possible.I am attaching the Struts-config .xml file code as well as the error messaage over here.
Struts-config.xml file code is...
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"
"http://struts.apache.org/dtds/struts-config_1_2.dtd">
<struts-config>

<data-sources>
<data-source type="org.apache.commons.dbcp.BasicDataSource" key="RoseKey">
<set-property
property="driverClassName"
value="oracle.jdbc.driver.OracleDriver" />
<set-property
property="url"
value="jdbc:oracle:thin://10.31.8.49:1521:USGFS" />
<set-property
property="username"
value="EPTP2DEV" />
<set-property
property="password"
value="EPTP2DEV" />
<set-property
property="maxActive"
value="10" />
<set-property
property="maxWait"
value="5000" />
<set-property
property="defaultAutoCommit"
value="false" />
<set-property
property="defaultReadOnly"
value="false" />

</data-source>
</data-sources>

<form-beans>
<form-bean
name="AddressForm"
type="app.AddressForm"/>
<form-bean
name="DVDForm"
type="app.DVD"/>
</form-beans>




<action-mappings>

<action
path="/Address"
type="app.AddressAction"
name="AddressForm"
scope="request"
validate="true"
input="/pages/Address.jsp">
<forward
name="success"
path="/pages/success.jsp"/>
</action>
<action
path="/TestAction"
type="app.TestAction">
<forward
name="testAction"
path="/pages/TestAction.jsp"/>
</action>
<action
path="/TestDVD"
type="app.DVDAction"
name="DVDForm">
<forward
name="testDVD"
path="/pages/Movie.jsp"/>
</action>
<action
path="/DataSource"
type="app.TestDataSource">
<forward
name="joy"
path="/pages/joy.jsp"/>
</action>
</action-mappings>
<message-resources parameter="resources.ApplicationResources"/>
</struts-config>
And the error I am getting in the Server console is ..
org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io exception: The Network Adapter could not establish the connection)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:855)
at org.apache.commons.dbcp.BasicDataSource.setLogWriter(BasicDataSource.java:598)
at org.apache.struts.action.ActionServlet.initModuleDataSources(ActionServlet.java:808)
at org.apache.struts.action.ActionServlet.init(ActionServlet.java:335)
at javax.servlet.GenericServlet.init(GenericServlet.java:261)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:500)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:118)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1093)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:931)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4183)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4536)
at com.sun.enterprise.web.WebModule.start(WebModule.java:241)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:827)
at org.apache.catalina.core.ContainerBase.access$000(ContainerBase.java:125)
at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:147)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:809)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1279)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1006)
at com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed(WebModuleDeployEventListener.java:160)
at com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed(WebModuleDeployEventListener.java:238)
at com.sun.enterprise.admin.event.AdminEventMulticaster.invokeModuleDeployEventListener(AdminEventMulticaster.java:918)
at com.sun.enterprise.admin.event.AdminEventMulticaster.handleModuleDeployEvent(AdminEventMulticaster.java:905)
at com.sun.enterprise.admin.event.AdminEventMulticaster.processEvent(AdminEventMulticaster.java:427)
at com.sun.enterprise.admin.event.AdminEventMulticaster.multicastEvent(AdminEventMulticaster.java:139)
at com.sun.enterprise.admin.server.core.DeploymentNotificationHelper.multicastEvent(DeploymentNotificationHelper.java:288)
at com.sun.enterprise.deployment.phasing.DeploymentServiceUtils.multicastEvent(DeploymentServiceUtils.java:155)
at com.sun.enterprise.deployment.phasing.ServerDeploymentTarget.sendStartEvent(ServerDeploymentTarget.java:258)
at com.sun.enterprise.deployment.phasing.StartPhase.runPhase(StartPhase.java:87)
at com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase(DeploymentPhase.java:71)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases(PEDeploymentService.java:633)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.start(PEDeploymentService.java:361)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.start(PEDeploymentService.java:396)
at com.sun.enterprise.admin.mbeans.ApplicationsConfigMBean.start(ApplicationsConfigMBean.java:702)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.enterprise.admin.MBeanHelper.invokeOperationInBean(MBeanHelper.java:302)
at com.sun.enterprise.admin.config.BaseConfigMBean.invoke(BaseConfigMBean.java:357)
at com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(DynamicMetaDataImpl.java:213)
at com.sun.jmx.mbeanserver.MetaDataImpl.invoke(MetaDataImpl.java:220)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:815)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:784)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.enterprise.admin.util.proxy.ProxyClass.invoke(ProxyClass.java:54)
at $Proxy1.invoke(Unknown Source)
at com.sun.enterprise.admin.server.core.jmx.SunoneInterceptor.invoke(SunoneInterceptor.java:272)
at com.sun.enterprise.admin.jmx.remote.server.callers.InvokeCaller.call(InvokeCaller.java:38)
at com.sun.enterprise.admin.jmx.remote.server.MBeanServerRequestHandler.handle(MBeanServerRequestHandler.java:92)
at com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServlet.processRequest(RemoteJmxConnectorServlet.java:69)
at com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServlet.doPost(RemoteJmxConnectorServlet.java:94)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:767)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
at sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:500)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:132)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:185)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:653)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:534)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doTask(ProcessorTask.java:403)
at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:55)
Caused by: java.sql.SQLException: Io exception: The Network Adapter could not establish the connection
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:404)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:37)
at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290)
at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:877)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:851)
... 92 more
AND..
javax.servlet.UnavailableException: Initializing application data source RoseKey
at org.apache.struts.action.ActionServlet.initModuleDataSources(ActionServlet.java:812)
at org.apache.struts.action.ActionServlet.init(ActionServlet.java:335)
at javax.servlet.GenericServlet.init(GenericServlet.java:261)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:500)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:118)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1093)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:931)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4183)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4536)
at com.sun.enterprise.web.WebModule.start(WebModule.java:241)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:827)
at org.apache.catalina.core.ContainerBase.access$000(ContainerBase.java:125)
at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:147)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:809)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1279)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1006)
at com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed(WebModuleDeployEventListener.java:160)
at com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed(WebModuleDeployEventListener.java:238)
at com.sun.enterprise.admin.event.AdminEventMulticaster.invokeModuleDeployEventListener(AdminEventMulticaster.java:918)
at com.sun.enterprise.admin.event.AdminEventMulticaster.handleModuleDeployEvent(AdminEventMulticaster.java:905)
at com.sun.enterprise.admin.event.AdminEventMulticaster.processEvent(AdminEventMulticaster.java:427)
at com.sun.enterprise.admin.event.AdminEventMulticaster.multicastEvent(AdminEventMulticaster.java:139)
at com.sun.enterprise.admin.server.core.DeploymentNotificationHelper.multicastEvent(DeploymentNotificationHelper.java:288)
at com.sun.enterprise.deployment.phasing.DeploymentServiceUtils.multicastEvent(DeploymentServiceUtils.java:155)
at com.sun.enterprise.deployment.phasing.ServerDeploymentTarget.sendStartEvent(ServerDeploymentTarget.java:258)
at com.sun.enterprise.deployment.phasing.StartPhase.runPhase(StartPhase.java:87)
at com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase(DeploymentPhase.java:71)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases(PEDeploymentService.java:633)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.start(PEDeploymentService.java:361)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.start(PEDeploymentService.java:396)
at com.sun.enterprise.admin.mbeans.ApplicationsConfigMBean.start(ApplicationsConfigMBean.java:702)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.enterprise.admin.MBeanHelper.invokeOperationInBean(MBeanHelper.java:302)
at com.sun.enterprise.admin.config.BaseConfigMBean.invoke(BaseConfigMBean.java:357)
at com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(DynamicMetaDataImpl.java:213)
at com.sun.jmx.mbeanserver.MetaDataImpl.invoke(MetaDataImpl.java:220)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:815)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:784)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.enterprise.admin.util.proxy.ProxyClass.invoke(ProxyClass.java:54)
at $Proxy1.invoke(Unknown Source)
at com.sun.enterprise.admin.server.core.jmx.SunoneInterceptor.invoke(SunoneInterceptor.java:272)
at com.sun.enterprise.admin.jmx.remote.server.callers.InvokeCaller.call(InvokeCaller.java:38)
at com.sun.enterprise.admin.jmx.remote.server.MBeanServerRequestHandler.handle(MBeanServerRequestHandler.java:92)
at com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServlet.processRequest(RemoteJmxConnectorServlet.java:69)
at com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServlet.doPost(RemoteJmxConnectorServlet.java:94)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:767)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
at sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:500)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:132)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:185)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:653)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:534)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doTask(ProcessorTask.java:403)
at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:55)
Plz some1 help me as soon as possible with some ideas so that I can resolve the issue.

Hi Amit Garg,
<data-sources>
<data-source type = "org.apache.commons.dbcp.BasicDataSource" key = "DBA">
</data-source>
<data-sources>
<data-source type = "org.apache.commons.dbcp.BasicDataSource" key = "AISDEV">
</data-source>
</data-sources>
u just configure ur struts-config.xml file in the above manner and use the following steps in ur action servlet to retrive the DataSource object
getDatasource(request,"DBA") for accessing first datasource
getDatasource(request,"AISDEV") for accessing second datasource.
byeeeeee

Setting up an ODBC data source to connect to BerkleyDB

How can I set up an ODBC data source (DSN) to connect to BerkleyDB. I installed Berkeley DB 11gR2 (11.2.5.0.21) on Windows XP 32-bit and I can see the sqlite3odbc.dll in the installation bin folder but there seems to be no BerkleyDB ODBC driver listed in Windows ODBC Adminstrator app

Hi,
I'm afraid that we don't ship an installer with our initial release. It is possible to install manually, but it requires making some changes to the source code, building the ODBC driver and installing manually.
The steps are as follows:
<li>Edit the file db-5.0.21/sql/odbc/sqlite3odbc.c at line 15919 change "drivername" and "dsname" variables to contain the driver strings you would like to use.
<li>Follow the instructions to build the dll in the install guide here: http://www.oracle.com/technology/documentation/berkeley-db/db/installation/build_win_sql.html#id3371140. NOTE: You only want to follow the build steps here, not the configure or install steps.
<li> Once you have built the sqlite3odbc.dll file, you'll need to follow the manual install steps defined in the README here: http://www.ch-werner.de/sqliteodbc/README . Search for the section titled Win32 install/remove/shell by RUNDLL32
I hope this helps, let me know if you need further information.
Regards,
Alex Gorrod, Oracle Berkeley DB

Configuring SQL Data Sources in Essbase Server

Hello,<BR><BR>I was trying to connect Oracle from Essbase Application Manager, after <BR>executing inst-sql.sh and properly setting the ARBORPATH variables and ODBC ini <BR>file into the correct path.Driver is also setup<BR>I created a Rule file and try to connect to Oracle , I am getting an error "SQL Data Source <BR>unavailable for the application"<BR><BR>Could anyone help me in resolving this issue?.

Do you have the ODBC connection set up on your desktop, or on the server? It may be that you need it on both.

Configuring oracle data source in a jboss/linux environment

Hello
I am facing problems to establish connection type 4 with a JBoss 5.1.0
my Data Source is the following :
<datasources>
<local-tx-datasource>
<jndi-name>jdbc/ilogDataSource</jndi-name>
<connection-url>jdbc:oracle:thin:@127.0.0.1:1521:XE</connection-url>
<driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
<user-name>SYSTEM</user-name>
<password>senha</password>
<exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter</exception-sorter-class-name>
</local-tx-datasource>
</datasources>
I do have a ORacle XE (10.2.0) local and it is working fine (I can access its APEX in port 6060 and I am also able to access it throught eclipse)
running the command : bash-3.2# lsnrctl status XE
I get :
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 08-AUG-2011 15:55:30
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ericomtx)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=XE)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date 08-AUG-2011 15:10:37
Uptime 0 days 0 hr. 44 min. 53 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File /usr/lib/oracle/xe/app/oracle/product/10.2.0/server/network/admin/listener.ora
Listener Log File /usr/lib/oracle/xe/app/oracle/product/10.2.0/server/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC_FOR_XE)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ericomtx)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ericomtx)(PORT=6060))(Presentation=HTTP)(Session=RAW))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "XE" has 1 instance(s).
Instance "XE", status READY, has 1 handler(s) for this service...
Service "XEXDB" has 1 instance(s).
Instance "XE", status READY, has 1 handler(s) for this service...
Service "XE_XPT" has 1 instance(s).
Instance "XE", status READY, has 1 handler(s) for this service...
The command completed successfully
bash-3.2#
my problem is the following : my applicaiton is not establishing the connection ... when it is the time to do so it gets stuck
my OS is a red hat and my computer name is ericomtx as follows :
bash-3.2# hostname
ericomtx
I have changed my computer name in the following files :
/etc/hosts
/etc/sysconfig/network
I also have oracle environment variables in /etc/profile:
bash-3.2# echo $ORACLE_HOME
/usr/lib/oracle/xe/app/oracle/product/10.2.0/server
my linux user is added in DA group created by oracle install
please can some one help me out ?
Thks&Regards
Érico

please can some one help me out ? No, you need your local friendly system administrator or DBA.

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Vicky Liu
TechNet Community Support

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