Java_home issue on Tomcat 4.1.X

I have a problem running Tomcat as a service in XP. Before, I could not get the index.jsp to load that comes with Tomcat. I disabled it as a service and added JAVA_HOME to the startup and shutdown bat files. Starting it from startup.bat, everything worked fine. I then switched back to a service, and it does not work right...I believe it cannot find javac.
What can I do to resolve this?

I uninstalled, and at the beginning of reinstall...I get this dialog :
Using Java Development Kit found in C:\J2SDK_Forte\jdk1.4.0\
The problem is...that directory doesn't exist...the problem with having multiple versions of java, is when you try to uninstall one...all hell breaks loose. Somewhere in my system it thinks that there is a Java install in this directory. The tomcat install won't give me the option to change the directory.
Any other ideas...maybe on how to get it to not think that C:\J2SDK_Forte\jdk1.4.0\ exists...

Similar Messages

Configuration issues in Tomcat Server

Hi,
If someone has come across these issues with Tomcat server and have overcome, plese let me know.
1. After updating JSP/jar files in Tomcat server, do we need not stop and restart the server?. if i don't, it hangs. if i restart, i am able to access my pages from browser. Any solution????
2. How do i set output log directory for my application in Tomcat server.
3. How do i increase session time for my application in Tomcat server?
I don't face these problems when i run through WebToGo Server if i use Jdeveloper.
For more details on this problem, please refer to my post
"reloading jsp/jar files in tomcat server as on Feb 6th 2002.
Thanks for your help in advance.
Thanks
Hari

What does Jakarta support say about this? (By the way, maybe it fails shutdown because it's not running.)

JSP Compilation Issue with Tomcat 4.0.6

Hi There,
I've been checking the following issue online for sometime but I just can't seem to figure what is wrong with the server setup. I've this very simple JSP page processing the form variables submitted to an action page which is another JSP page. Thecode segement in the target JSP is like this;
if(request.getParameter("contactUsSubmit")!=null)
}Whenever I try to use request.getParameter("XYZ") in the target page just like above, I get following error from Tomcat;
Apache Tomcat/4.0.6 - HTTP Status 500 - Internal Server Error
type Exception report
message Internal Server Error
description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: org/apache/jasper/runtime/JspException
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:481)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
     at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:98)
     at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:176)
     at java.security.AccessController.doPrivileged(Native Method)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:172)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:458)
     at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:551)
     at java.lang.Thread.run(Thread.java:534)
root cause
java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspException
     at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:463)
     at org.apache.jsp.contact$jsp._jspService(contact$jsp.java:174)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
     at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:98)
     at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:176)
     at java.security.AccessController.doPrivileged(Native Method)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:172)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
     at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
     at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:458)
     at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:551)
     at java.lang.Thread.run(Thread.java:534)
When I comment the code fragment, it works. It is not about what is in the if statment is true, I can assure you. Consider it as simple output to ease your mind.
Any ideas why this might be happening? I'vve tried the same code with Resin 2.x and Tomcat 5.5 , it works just fine. Do you think there is something missed with the Tomcat setup or the Tomcat version (4.0.6) on that specific server is no good?
Any comments are greatly appreciated.
Thanks in advance...
Regards,
Mert

Hi There,
As you said using equals would not work as it should be a valid String in order for the eqauls function to work.
Unfortuantely I can't access the Servlet created or the log files. It has crossed my mind too but this is a setup by the service provider and they don't let you nose into their business but they ahvedone something wrong with their system as far I can think.
I've wanted to print the output to the web but when i use the request.getParameter it just creates the error.
Java service is provided optional and as any optional service it is not well supported so I need to make them some pointers. So any more ideas?
Cheers,
Mert

Issue with Tomcat 4.0.1 (not recieving proper mime type header)

I have two environments running xsql servlets. One is a Red Had 7.2 box with jdk13 and Tomcat 4.0.1 running the jars in WEB-INF/lib directory of my test context. The other environment is a Solaris8 Netra box with the same version of the jdk and the same version of Tomcat. Everthing seems to work okay except for one thing... When I view an xml page on Solaris I get just the text in IE and on the Red Hat box I get the properly formatted xml. I was wondering if anyone else has run into this issue.

Hi There,
As you said using equals would not work as it should be a valid String in order for the eqauls function to work.
Unfortuantely I can't access the Servlet created or the log files. It has crossed my mind too but this is a setup by the service provider and they don't let you nose into their business but they ahvedone something wrong with their system as far I can think.
I've wanted to print the output to the web but when i use the request.getParameter it just creates the error.
Java service is provided optional and as any optional service it is not well supported so I need to make them some pointers. So any more ideas?
Cheers,
Mert

JSF 1.1 Issue in Tomcat 5.5.9

I have installed my project successfully in Tomcat 6.0 with JDK 1.5.
But when I use jdk 1.4 and tomcat 5.5.9 (Added compatibility jar files for jdk1.4), I am getting following exception.
Feb 9, 2009 5:18:26 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Error configuring application listener of class com.sun.faces.config.GlassFishConfigureListener
java.lang.ClassNotFoundException: com.sun.faces.config.GlassFishConfigureListener
     at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1332)
     at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1181)
     at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3617)
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:4104)
     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
     at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
     at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
     at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:894)
     at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:857)
     at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:475)
     at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1102)
     at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1020)
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
     at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
     at org.apache.catalina.core.StandardService.start(StandardService.java:450)
     at org.apache.catalina.core.StandardServer.start(StandardServer.java:683)
     at org.apache.catalina.startup.Catalina.start(Catalina.java:537)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
     at java.lang.reflect.Method.invoke(Unknown Source)
     at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
Feb 9, 2009 5:18:26 PM org.apache.catalina.core.StandardContext listenerStart.
Please help me to resolve this issue.

igatesunidm wrote:
java.lang.ClassNotFoundException: com.sun.faces.config.GlassFishConfigureListenerWhy are you using GlassFishConfigureListener in Tomcat?
Do you understand at all what you´re doing in web.xml and faces-config.xml?

Deployment Issue with Tomcat 6

Greetings everyone,
I am developing a Web application using Eclipse, Systinet,Tomcat....
I recently upgraded my application to use Tomcat 6 instead of Tomcat 5.5 and I encountered an issue that did not exist before. During the Tomcat Startup I get following "warning" message: "couldn't find deployment descriptor of dependant package".
The error comes from the com.systinet.wasp.admin.PackageRepositoryImpl of systinet.
What could be the reason for this kind of warning?
Thanks in advance!

I am also facing the same problem. I am using tomcat 6.0.14. Its not getting resolved even on restart of the server.

Issue with Tomcat + Struts please help.

I'm developing in Struts Action Framework using Tomcat 5.5.12 as server, Eclipse IDE with Exadel plugin for Struts development.
My application right now only uses a single .jsp as my view component. This jsp, called index1.jsp uses <jsp:include page='body.jsp' /> to dynamically include the output generated by my application, in this case a jsp containing the body of the page.
The problem is that whenever I'm testing my app, the jsp:include tag doesn't seem to find the dynamically generated html, but the ones that are already there... I always have to use the Exadel plugin "republish" feature and then it works..
Any help will be much appreciated

Well... sort of fixed it. Apparently my system doesn't like editing images with a color depth of 16bit. If I convert it down to 8 when I'm converting it from RAW, then it allows me to add layers... Is this normal?
Thank you for your time,
-Tony

JDBC Realm issue on Tomcat 4.0.1

Hi folks,
Tried this one the Sun forum and haven't had luck yet getting a thorough reply.
Trying to establish the JDBC realm config in Tomcat and am getting the following error:
Starting service Tomcat-Standalone
Apache Tomcat/4.0.1
Catalina.start: LifecycleException: Exception opening database connection: jav
a.sql.SQLException: [Microsoft][ODBC Driver Manager] Data source name too long
LifecycleException: Exception opening database connection: java.sql.SQLExcepti
on: [Microsoft][ODBC Driver Manager] Data source name too long
at org.apache.catalina.realm.JDBCRealm.start(JDBCRealm.java:615)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1108)
my configuration in the web.xml file is as follows;
<Realm className="org.apache.catalina.realm.JDBCRealm" debug="99"
driverName="sun.jdbc.odbc.JdbcOdbcDriver"
connectionURL="jdbc:odbc:DSNname@host_string:1521:ORCL?user=user_name;password=pwd_name"
userTable="chg_users" userNameCol="user_name" userCredCol="user_pass"
userRoleTable="chg_users_roles" roleNameCol="role_name" />
does the above appear incorrect? If so, specifically how?
Thanks!

connectionURL="jdbc:odbc:CATALINA"
in this case, where is CATALINA supposedly pointing
to a DB connection? I don't have mine set, save for
maybe the classpath, but why would you point the
connURL through jdbc:odbc to CATALINA?
That is the name of a DNS. The ODBC shell (nothing to do with java) has DNS names. The shell uses the passed in name to look up the attributes associated with the name.
If you were using a DNS-less name then you would have to specify ODBC driver (nothing to do with java) and the associated attributes for that driver in the connection string.
I'm a little confused by this. Any explanation would
be great, as I have a driver that is jdbc:odbc,
rather than an exclusive Oracle driver.
Well, I've got the ojdbc14_g.jar file. But that's not
exclusively Oracle, correct? Just for JDBC with
Oracle?
A jdbc driver lives somewhere. The bridge driver lives in the Sun VM. The Oracle driver lives in a jar (current ones.)
The bridge driver talks to ODBC (which is outside of java.)
The oracle drivers talk to oracle databases.

RMI issue with Tomcat

Hi All,
I have an RMI system, that in command line works perfectly, as expected. However, I have transferred my Client to Servlet and am running it though Tomcat. Now when ever I try and invoke a remote method I receive an error message.
The error is generated as a result of catch statement for the following:
server = (Server)Naming.lookup(fullname);I know the Client code is being evaluated as it generates the HTML error message from the catch. Using a System.out.println and the Tomcat log files I caught the error and wrote it to a log file. It was as follows:
Caught an exception doing name lookup on rmi://localhost/Bank-Server: java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
     java.lang.ClassNotFoundException: ServerImpl_Stub (no security manager: RMI class loader disabled)
Caught an exception doing name lookup on rmi://localhost/Bank-Server: java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
     java.net.ConnectException: Connection refused: connect
Caught an exception doing name lookup on rmi://localhost/Bank-Server: java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
     java.net.ConnectException: Connection refused: connect
Caught an exception doing name lookup on rmi://localhost/Bank-Server: java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
     java.net.ConnectException: Connection refused: connect
java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
     java.lang.ClassNotFoundException: ServerImpl_Stub (no security manager: RMI class loader disabled)
java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
     java.lang.ClassNotFoundException: ServerImpl_Stub (no security manager: RMI class loader disabled)
java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
     java.lang.ClassNotFoundException: ServerImpl_Stub (no security manager: RMI class loader disabled)I can see from the error that it might have something to do with a security manager? I have read a little about it and when running the security manager a special command needs to be entered at runtime to invoke the policy? How on earth is this done in a Web application situation?

Connection refused: connectIt could be some configuration problem.

Installing SAP NW on RHEL 5.3 JAVA_HOME issues

Hello,
I have worked for weeks trying to get the java part of install done properly. I have completed linux install with all parameters set properly. Only one thing holding preinstall test -- JAVA_HOME settings. I am loading SAP in distributed environment (main setup with database on another system) on 64 bit IBM Xseries system. I downloaded java 1.4.2_22 (from SUN) per a SAP note but this package does not have 64 bit JRE. Marcus stated in another listing installers need to load java 5.0 but I am wondering which package. Can someone tell me exactly which packages I need to install to complete and pathway of install. I have completely uninstalled all java packages and rpm s.
Thanks,
Jeff

root@linux ~# java -version
java version "1.4.2"
gij (GNU libgcj) version 4.1.2 20070626 (Red Hat 4.1.2-14)
Yes - as you see this is GNU java, not Sun Java - and Gnu java is not supported for a SAPGUI installation.
root@linux opt# java -jar PlatinGUI-Linux-710r6.jar
you have to set JAVA_HOME to the root of where you installed it.
so
export JAVA_HOME=/opt/<path-you-installed>
then edit your path:
export PATH=$JAVA_HOME/bin:$PATH
now "java -version" should output the Sun Java version.
Markus
Above is from another thread.
When I installed java rpm installed to /opt/IBMJava2-amd64-142 folder.
From above thread I learned to:
export JAVA_HOME=/opt/IBMJava2-amd64-142
then edit path:
export PATH=$JAVA_HOME/bin:$PATH so I entered
export PATH=/opt/IMBJava2-amd64-142/bin:$PATH
is this correct? Am I suppose to replace last $PATH with something?
I still get error on precheck about JAVA_HOME: Could not check
Any help is greatly appreciated.
Jeff

Issue with Tomcat Server

When i am starting tomcat server, i am getting the following exception on console.
java.io.IOException: Cannot rename original file to C:\Program Files\apache-tomcat-5.5\conf\tomcat-users.xml.old
Could you please someone suggest me, how can i overcome from this exception.
Thanks in advance,

you should put the code you typed in server.xml into context.xml
in the META-INF folder and this will fix your problem.
the latest tomcat docs detail what to do.

Issues in looking up a ejb deployed on glassfish from tomcat.

Hi all,
I have followed the steps mentioned in the EJB FAQ in the glassfish site and was able to lookup a remote ejb deployed in glassfish from a standalone client.
In case of standalone client, i set the appropriate jndi properties in the initial context as mentioned in the FAQ and added the 4 jars specified to the classpath of the application.
It all worked perfectly well.
But I attempted to do the same from a servlet running under tomcat.
I set the appropriate jndi properties in the intial context and added 4 jars specified in the lib directory of the war file.
But this did not turn out well and tomcat complained me with some servlet init errors.
Then i searched through the web and found this posting from you:
http://www.archivesat.com/GlassFish_Enterprise_JavaBeans_Developers/thread1399339.htm
Then i created a folder called "shared/lib" under TOMCAT_HOME directory in my machine and ran the same example. Wow.....miraculously the application ran well.
But i found that the "index.jsp" which i configured in the welcome file list does not appear now. But i was able to access the servlet without any problem. And the servlet was able to successfully lookup the ejb deployed in glassfish.
Then i thought, let me try to access the ejb from a jsf application.
Then i created a jsf application in netbeans 5.5.1 and tried to access the bean deployed in glassfish.
(Note: the jsf application runs in tomcat 5.5.17 which is bundled with netbeans)
OOPSS....
Tomcat now complains me that it cannot compile the jsp page..
This is the error i got...
org.apache.jasper.JasperException: Unable to compile class for JSP
Generated servlet error:
C:\Documents and Settings\james\.netbeans\5.5.1\apache-tomcat-5.5.17_base\work\Catalina\localhost\CityExplorer-WebClient1\org\apache\jsp\index_jsp.java:7: org.apache.jsp.index_jsp is not abstract and does not override abstract method getDependants() in org.apache.jasper.runtime.JspSourceDependent
public final class index_jsp extends org.apache.jasper.runtime.HttpJspBase
^
Generated servlet error:
C:\Documents and Settings\james\.netbeans\5.5.1\apache-tomcat-5.5.17_base\work\Catalina\localhost\CityExplorer-WebClient1\org\apache\jsp\index_jsp.java:12: getDependants() in org.apache.jsp.index_jsp cannot implement getDependants() in org.apache.jasper.runtime.JspSourceDependent; attempting to use incompatible return type
found : java.lang.Object
required: java.util.List
public Object getDependants() {
^
2 errors
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:368)
Any ideas...
Can you please help me.
I've noticed that you were eagerly answering questions related to ejb lookup in many places.
I feel there is some potential compatability issue between tomcat and glassfish...
I request you to investigate on this and clarify the community with your response.
Thanks in advance,
James Selvakumar

Thank you guys!
I've found the answer myself.

Tomcat memory performence issues

Hi all,
iam facing performence issues with tomcat 5.5.9.
i have developed one webapllication which uses 20,000 employees...
problem is tomcat not releasing the memory ...memory is growing up to some peek stage then it is not allowed any requests and it going down..
plz see below cofigurations what iset for my tomcat....
server.xml.
<Connector
port="8080" maxHttpHeaderSize="8192" debug="0"
               maxThreads="200" minSpareThreads="25" maxSpareThreads="200"
               enableLookups="false" redirectPort="8443" acceptCount="20"
               connectionTimeout="10000" disableUploadTimeout="true" />context.xml for connection pooling
<Resource name="jdbc/Ids" auth="Container" type="javax.sql.DataSource" username="DATASYNC"password="DATASYNC"
driverClassName="oracle.jdbc.driver.OracleDriver" url="jdbc:oracle:thin:@10.3.1.163:1521:ISPC" removeAbandoned="true" logAbandoned="true" removeAbandonedTimeout="300"
maxActive="1000" maxIdle="50" maxWait="10000" />my server has 2GB of RAM
i set heap size initially as 512 MB
database is Oracle 9i in which max procees are set as 1000
i closed all database connections in all servlets/jsp pages .....still problem persits...
some times ...my databse is giving exception ORA-00020: maximum number of processes (1000) exceeed...once i restarted tomcat every thing working...
is there any thing need to be done from my end . to improve the performence......
Plz share your to improve my application performence.....Thanks in advance

sorry, but if your connections are not being returned to the pool, you are not closing your connections everywhere. Do you close your connections in finally clauses everywhere? Otherwise a thrown exception might prevent the connection from being closed.

Tomcat performence issues..Urgent

Hi all,
iam facing performence issues with tomcat 5.5.9.
i have developed one webapllication which uses 20,000 employees...
problem is tomcat not releasing the memory ...memory is growing up to some peek stage then it is not allowed any requests and it going down..
plz see below cofigurations what iset for my tomcat....
server.xml.
<Connector
port="8080" maxHttpHeaderSize="8192" debug="0"
               maxThreads="200" minSpareThreads="25" maxSpareThreads="200"
               enableLookups="false" redirectPort="8443" acceptCount="20"
               connectionTimeout="10000" disableUploadTimeout="true" />context.xml for connection pooling
<Resource name="jdbc/Ids" auth="Container" type="javax.sql.DataSource" username="DATASYNC" password="DATASYNC"
driverClassName="oracle.jdbc.driver.OracleDriver" url="jdbc:oracle:thin:@10.3.1.163:1521:ISPC" removeAbandoned="true" logAbandoned="true" removeAbandonedTimeout="300" maxActive="1000" maxIdle="50" maxWait="10000" />my server has 2GB of RAM
i set heap size initially as 512 MB
database is Oracle 9i in which max procees are set as 1000
i closed all database connections in all servlets/jsp pages .....still problem persits...
some times ...my databse is giving exception ORA-00020: maximum number of processes (1000) exceeed...once i restarted tomcat every thing working...
is there any thing need to be done from my end . to improve the performence......
Plz share your to improve my application performence.....Thanks in advance

i closed all database connections in all servlets/jsp pagesAnd Statements? PreparedStatements? ResultSets?
You may consider implementing a robust DAO/ORM instead of writing it on your own. Hibernate for example. I bet that your code is not written very well.

Could be a fix for Tomcat 6 issue

Getting Eclipse 3.2, Tomcat 6.0 and JSF 1.2 playing together nicely is a task that is certainly not for the faint of heart. Tomcat 6 seems to have issues at the moment but I'm loathed to push too much of the blame on to it as generally Tomcat has been rock solid. The big problem is really with Eclipse. The WTP (Web Tools Platform) is not as good as it could be and doesn't currently support Tomcat 6. Fortunately there is a work around to fool Eclipse into thinking that Tomcat 6 is really an install of Tomcat 5.5.
Running Tomcat 6 Under Eclipse
Find the file org.eclipse.jst.server.tomcat.core_1.0.103.v20060904b.jar which lives in the plugins directory under the Eclipse install directory. Copy the file somewhere else and unzip it. Modify the file verifyInstall.properties so that the verify55install line looks like this:
verify55install=bin/bootstrap.jar,conf,webapps
Re-zip the files to create a jar with the same name as the one that you unzipped. Place the tweeked jar back in the Eclipse plugin directory and restart Eclipse. Configure a new Tomcat 5.5 instance but point it at a Tomcat 6 install.
Installing JSF 1.2
There is currently no myFaces version of JSF 1.2 so you are stuck with the RI from sun. Grab this and place it in the WEB-INF/lib directory. Update the web.xml file of you applicaiton so that it loads the faces servlet:

<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
When you come to fire up the applicaiton you may well receive this error message:
java.lang.IllegalStateException: Application was not properly initialized at startup, could not find Factory:
javax.faces.context.FacesContextFactory
This is apparently due to some hot deploy issues with Tomcat. It would seem that Tomcat has a bit of a blind spot for configuring listener specified inside TLDs. Quite why sun release a RI that shows this bug up in the most widely used container is beyond me. The solution to this issue is to add the following listener to the web.xml file:
<listener>
<listener-class>
com.sun.faces.config.ConfigureListener
</listener-class>
</listener>

<listener>
<listener-class>
com.sun.faces.application.WebappLifecycleListener
</listener-class>
</listener>
That should be all that's required. I've noticed that Tomcat 6 seems to behave somewhat strangely under Eclipse. Hot deploy of JSPs doesn't work from Eclipse and Eclipse is unable to detect that Tomcat 6 is running - it always shows Tomcat 6 as starting. Some of the rendering of pages also seems to be strange but that could well be changes that I haven't yet discovered.
http://www.crazysquirrel.com/computing/java/jsf/eclipse-with-tomcat-6-and-jsf-1-2.jspx

10.4.3 is certainly not a fix - see the airport/RAM thread. Within 10 minutes of installing the update, the bug happened for the first time at work (had happened many times at home). I doubt calling tech support would add anything - there's no way they don't know about the issue. There's a cmd line option in a link in that other thread where you can tell tiger to only use 1024 MB, which will fix the problem without having to physically remove RAM, but keeping it at 1 GB is pretty much the only option. It's a major bummer to say the least.

Java_home issue on Tomcat 4.1.X

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