Error in writing an Ant task for creating a new connection pool.

Question

I have written the following ant task to create a new connection pool in weblogic 10.3.
<target name="pool.dev">
     <wlconfig url="http://localhost:7001/" username="weblogic" password="weblogic">
     <query domain="C:/weblogic/rtg-L0" name="myserver"/>
     <create type="JDBCConnectionPool" name="OneSourceConnectionPool">
     <set attribute="DriverName"
     value="oracle.jdbc.OracleDriver"/>
     <set attribute="InitialCapacity" value="1"/>
     <set attribute="MaxCapacity" value="5"/>
     <set attribute="Password" value="rating"/>
     <set attribute="Properties" value="user=rating"/>
     <set attribute="RefreshMinutes" value="0"/>
     <set attribute="ShrinkPeriodMinutes" value="15"/>
     <set attribute="ShrinkingEnabled" value="true"/>
     <set attribute="TestConnectionsOnRelease" value="true"/>
     <set attribute="TestConnectionsOnReserve" value="true"/>
     <set attribute="TestConnectionsOnCreate" value="true"/>
     <set attribute="TestTableName" value="SQL SELECT 1 FROM DUAL"/>
     <set attribute="URL"
     value="jdbc:oracle:thin:@xyz.com:1522:oradvl"/>
     <set attribute="Targets" value="myserver"/>
     </create>
     </wlconfig>
</target>
When I run it, I see the following error:
BUILD FAILED
C:\ganymede\eclipse\workspace1\RtgSvr\build.xml:286: Failed to connect to the server: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.io.EOFException]
Can anybody please help me regarding this...
Thank you,
Sowmya

Answer 1

Hi everybody,
Thank you very much for your replies....actually I added weblogic.jar to the classpath of the target. So, now I dont see that error. But, I have another problem which is as follows:
<target name="initJDBC">
<wlconfig url="t3://${host}:${port}" username="${username}" password="${password}">
     <query domain="domain.name" type="Server" name="${target.server}" property="${target.server}"/>
     <create type="JDBCConnectionPool" name="TestConnectionPool">
     <set attribute="DriverName" value="oracle.jdbc.OracleDriver"/>
     <set attribute="Password" value="welcome"/>
     <set attribute="Properties" value="user=welcome"/>
     <set attribute="URL" value="jdbc:oracle:thin:@test.com:1522:oradvl"/>
          <set attribute="Targets" value=""/>
     <set attribute="TestTableName" value="SQL SELECT 1 FROM DUAL"/>
     <set attribute="TestConnectionsOnRelease" value="false"/>
     <set attribute="TestConnectionsOnReserve" value="true"/>
     </create>
     <create type="JDBCDataSource" name="TestDataSource">
          <set attribute="JNDIName" value="TestDataSource"/>
          <set attribute="PoolName" value="TestConnectionPool"/>
          <set attribute="Targets" value=""/>
          </create>
     </wlconfig>
     </target>
I am not knowing what to give in the value field of <set attribute="Targets" value=""/>. The following is my build.properties file:
target.server=myserver
host=127.0.0.1
port=7001
username=weblogic
password=weblogic
domain.name=testDomain
If I give <set attribute="Targets" value="${myserver}"/>, I get the following error:
BUILD FAILED
C:\ganymede\eclipse\workspace1\TestSvr\build.xml:290: Property not set: ${myserver}
When I set myserver=myserver in build.properties, I get the following error:
BUILD FAILED
C:\ganymede\eclipse\workspace1\TestSvr\build.xml:290: Error invoking MBean command: java.lang.IllegalArgumentException: Property Name and value not valid for the MBean. Value myserver for parameter[Targets].java.lang.IllegalArgumentException: Unable to convert the argument valuemyserver to class javax.management.ObjectName.java.lang.reflect.InvocationTargetException
Can someone plzz help me in this regard.
Thank you,
Sowmya