Hi, Have Some issue while refering resource parameter in Tomcat any help and suggesion will be appreciated. Details for the samle code is given following. I had created jarfile which contains my bean class and factory class and i placed that in server\lib as well as common\lib
Server.xml file Contains <?xml version='1.0' encoding='utf-8'?> factory com.ibm.resource.ConfigFactory bar 23 factory org.apache.catalina.users.MemoryUserDatabaseFactory pathname conf/tomcat-users.xml web.xml file Contains <?xml version="1.0" encoding="UTF-8"?> <web-app> <display-name>Resource Refrence Sample</display-name> <display-name>ShowContext</display-name> <servlet-name>ShowContext</servlet-name> <servlet-class>ShowContext</servlet-class> <servlet-mapping> <servlet-name>ShowContext</servlet-name> <url-pattern>/ShowContext</url-pattern> </servlet-mapping> <resource-env-ref> <resource-env-ref-name>MyResourceLink</resource-env-ref-name> <resource-env-ref-type>com.ibm.resource.Config</resource-env-ref-type> </resource-env-ref> <welcome-file-list> <welcome-file>Test.jsp</welcome-file> </welcome-file-list> </web-app> Servlet Contains protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1) throws ServletException, IOException { // TODO Auto-generated method stub try { int i=1; System.out.println("Initializing Initial Context"); Context initCtx = new InitialContext(); System.out.println("Initial Context Lookup"); Context envCtx = (Context) initCtx.lookup("java:comp/env"); System.out.println("Environment Context Lookup"); //Object object = envCtx.lookup("bar"); Object object = envCtx.lookup("MyResourceLink"); System.out.println("Casting Context Object To Context"); Config config = (Config) object; System.out.println("Getting Map"); Map mp=(Map) config.getAttributes(); System.out.println("Getting Map Key Set"); Set mapkeyval=mp.keySet(); Iterator itr=mapkeyval.iterator(); while(itr.hasNext()) { String keyVal=(String)itr.next(); String myVariable = (String) config.getAttribute(keyVal); System.out.println("Variable No: "+i); System.out.println("Variable Name: "+keyVal); System.out.println("Variable Value: "+myVariable); System.out.println("---------------------------------------------"); i=i+1; } } catch (Exception e) {System.out.println("Unable To Get Initial Context");e.printStackTrace(); } } Bean Class package com.ibm.resource; import java.util.HashMap; import java.util.Map; public class Config { private Map attributes = null; public Config() { attributes = new HashMap(); } protected void setAttribute(String attributeName, String attributeValue) { attributes.put(attributeName, attributeValue); } public Object getAttribute(String attributeName) { return attributes.get(attributeName); } public Map getAttributes() { return attributes; } public void setAttributes(Map attributes) { this.attributes=attributes; } } Factory Class package com.ibm.resource; import java.util.Enumeration; import java.util.Hashtable; import javax.naming.Context; import javax.naming.Name; import javax.naming.NamingException; import javax.naming.RefAddr; import javax.naming.Reference; import javax.naming.spi.ObjectFactory; public class ConfigFactory implements ObjectFactory { private static Config config = null; public Object getObjectInstance(Object object,Name name,Context nameCtx,Hashtable environment) throws NamingException { if(config == null) { config = new Config(); System.out.println("Converting Input Object Into Refrence"); Reference ref = (Reference) object; System.out.println("Getting Address Enumeration From Refrence"); Enumeration addrs = ref.getAll(); System.out.println("Initializing Variables "); RefAddr addr = null; String entryName = null; String value = null; System.out.println("Going To Iterate Address Enumeration"); while (addrs.hasMoreElements()) { addr = (RefAddr) addrs.nextElement(); System.out.println("Getting Type From RefAddr"); entryName = addr.getType(); System.out.println("Getting Contents"); value = (String) addr.getContent(); System.out.println("Setting Attribute"); config.setAttribute(entryName, value); } } return config; } } Error I Am Getting (Log File Containts) Aug 27, 2007 5:14:46 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 Aug 27, 2007 5:14:46 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 815 ms Converting Input Object Into Refrence Getting Address Enumeration From Refrence Initializing Variables Going To Iterate Address Enumeration Getting Type From RefAddr Getting Contents Setting Attribute Getting Type From RefAddr Getting Contents Setting Attribute Getting Type From RefAddr Getting Contents Setting Attribute Getting Type From RefAddr Getting Contents Setting Attribute Aug 27, 2007 5:14:46 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina Aug 27, 2007 5:14:46 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/5.0.28 Aug 27, 2007 5:14:46 PM org.apache.catalina.core.StandardHost start INFO: XML validation disabled Aug 27, 2007 5:14:46 PM org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) Aug 27, 2007 5:14:46 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\admin.xml Aug 27, 2007 5:14:47 PM org.apache.struts.util.PropertyMessageResources INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true Aug 27, 2007 5:14:47 PM org.apache.struts.util.PropertyMessageResources INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true Aug 27, 2007 5:14:47 PM org.apache.struts.util.PropertyMessageResources INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true Aug 27, 2007 5:14:47 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\balancer.xml Aug 27, 2007 5:14:47 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\jsp-examples.xml Aug 27, 2007 5:14:47 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\manager.xml Aug 27, 2007 5:14:47 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\ResRefSample.xml Aug 27, 2007 5:14:47 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\ROOT.xml Aug 27, 2007 5:14:47 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\servlets-examples.xml Aug 27, 2007 5:14:47 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\tomcat-docs.xml Aug 27, 2007 5:14:48 PM org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:C:\ApacheTomcat5.0\conf\Catalina\localhost\webdav.xml Aug 27, 2007 5:14:48 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 Aug 27, 2007 5:14:48 PM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 Aug 27, 2007 5:14:48 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/31 config=C:\ApacheTomcat5.0\conf\jk2.properties Aug 27, 2007 5:14:48 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 1927 ms Initializing Initial Context Initial Context Lookup Environment Context Lookup Unable To Get Initial Context javax.naming.NamingException: Cannot create resource instance at org.apache.naming.factory.ResourceEnvFactory.getObjectInstance(ResourceEnvFactory.java:99) at javax.naming.spi.NamingManager.getObjectInstance(Unknown Source) at org.apache.naming.NamingContext.lookup(NamingContext.java:791) at org.apache.naming.NamingContext.lookup(NamingContext.java:151) at ShowContext.doGet(ShowContext.java:44) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Unknown Source) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078327#4078327 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078327 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user