AccessControlException: applet, BC4J(as session bean),oracle db, on same server.
my enviroment
jdev9i_902
JDK1.3
oracle 9i
oc4j(Jdeveloper oc4j)
everything is on the same machine.
I have a BC4J deployed as Session Bean(BMT) on stanalone oc4j(jdeveloper oc4j)
an applet deployed to oc4j.
( I have gone through the HOW TO: Applet Deployment for JDev 3.1)
when I try to run the applet from IE (http://myhomeURL:8888/myroot/applet.html), I get the following error:(seems like that applet thinks that oracle db is on a different server than the app-server)
java.lang.ExceptionInInitializerError: java.security.AccessControlException: access denied (java.util.PropertyPermission tunneling.shortcut read)
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPropertyAccess(Unknown Source)
at java.lang.System.getProperty(Unknown Source)
at java.lang.Boolean.getBoolean(Unknown Source)
at com.evermind.server.rmi.RMIInitialContextFactory.<clinit>(RMIInitialContextFactory.java:34)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.InitialContext.<init>(Unknown Source)
at oracle.jbo.client.remote.ejb.ias.AmHomeImpl.remoteLookup(AmHomeImpl.java:101)
at oracle.jbo.client.remote.ejb.ias.AmHomeImpl.initRemoteHome(AmHomeImpl.java:68)
at oracle.jbo.client.remote.ejb.ias.AmHomeImpl.<init>(AmHomeImpl.java:41)
at oracle.jbo.client.remote.ejb.ias.InitialContextImpl.createJboHome(InitialContextImpl.java:17)
at oracle.jbo.common.JboInitialContext.lookup(JboInitialContext.java:72)
at javax.naming.InitialContext.lookup(Unknown Source)
at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:102)
at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:62)
at oracle.jbo.common.ampool.ApplicationPoolImpl.instantiateResource(ApplicationPoolImpl.java:1431)
at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:290)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1082)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:1669)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:289)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:269)
at oracle.jbo.uicli.mom.JUMetaObjectManager.createApplicationObject(JUMetaObjectManager.java:345)
at mypackage6.AppletBestill1View.init(AppletBestill1View.java:88)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
cheers
Russel
Russel,
You are seeing bug 2087789. During JNDI lookup, certain system properties are being read. Since you are
running in a sandvox environment, AccessControl exception is being thrown.
You will have to either sign your jar files or provide a policy file on the client side which will relax
some of the restriction.
Sample Java2 policy file follows
/** Java2 policy for JAZN/OC4J **/
/** INSTRUCTIONS **/
@ /** - set ${oracle.ons.oraclehome} to your $ORACLE_HOME **/
/** this is automatically set by OPMN **/
@ /** - set ${localhost.ip} to your OC4J machine's IP address **/
@ /** - set ${oidhost.ip} to your Oid machine's IP address **/
@ grant codebase "file:${oracle.ons.oraclehome}/-" {
permission java.lang.RuntimePermission "createSecurityManager";
permission java.lang.RuntimePermission "setSecurityManager";
permission java.lang.RuntimePermission "createClassLoader";
permission java.util.PropertyPermission "*","read";
permission java.io.SerializablePermission "enableSubstitution";
/* JAAS */
grant codebase "file:${java.home}/jre/lib/ext/jaas.jar" {
permission java.security.AllPermission;
@ /* JAAS Login Modules */
grant codebase "file:${java.home}/jre/lib/ext/jaasmod.jar" {
permission java.security.AllPermission;
/* JAZN */
@ grant codebase "file:${oracle.ons.oraclehome}/j2ee/home/jazn.jar" {
permission java.security.AllPermission;
/* OC4J */
@ grant codebase "file:${oracle.ons.oraclehome}/j2ee/home/oc4j.jar" {
permission java.security.AllPermission;
/* DMS - J2EE */
@ grant codebase "file:${oracle.ons.oraclehome}/lib/dms.jar" {
permission java.security.AllPermission;
/* DMS - IAS */
@ grant codebase "file:${oracle.ons.oraclehome}/dms/lib/dms.jar" {
permission java.security.AllPermission;
/* ONS */
@ grant codebase "file:${oracle.ons.oraclehome}/opmn/lib/ons.jar" {
permission java.security.AllPermission;
/* JDBC */
@ grant codebase "file:${oracle.ons.oraclehome}/jdbc/lib/classes12.jar" {
permission java.security.AllPermission;
/* OJSP */
@ grant codebase "file:${oracle.ons.oraclehome}/j2ee/home/lib/ojsp.jar" {
permission java.security.AllPermission;
/* tools.jar - for compiling JSPs */
@ grant codebase "file:${oracle.ons.oraclehome}/j2ee/home/tools.jar" {
permission java.security.AllPermission;
/* J2EE/home */
@ grant codebase "file:${oracle.ons.oraclehome}/j2ee/home/-" {
/* DMS grants */
@ permission java.io.FilePermission "${oracle.ons.oraclehome}/j2ee/-
", "write,delete";
permission java.util.PropertyPermission "oracle.*", "read,write";
permission java.util.PropertyPermission "java.protocol.handler.pkgs",
"read,write";
permission java.util.PropertyPermission "transaction.log", "read";
permission java.lang.RuntimePermission "createClassLoader";
permission java.lang.RuntimePermission "setContextClassLoader";
permission java.util.PropertyPermission "http.singlethreaded.maxsize",
"read";
permission java.util.PropertyPermission "*", "read,write";
/* Default Grants to get things going */
permission java.security.SecurityPermission "*";
permission java.io.FilePermission "<<ALL FILES>>", "read";
permission java.lang.RuntimePermission "getProtectionDomain";
permission java.lang.RuntimePermission "getClassLoader";
permission java.lang.RuntimePermission "loadLibrary.ldapjclnt9";
@ permission javax.security.auth.AuthPermission "createLoginContext";
permission javax.security.auth.AuthPermission "doAs";
permission javax.security.auth.AuthPermission "doAsPrivileged";
permission javax.security.auth.AuthPermission "getSubject";
permission javax.security.auth.AuthPermission
"getSubjectFromDomainCombiner";
@ permission javax.security.auth.AuthPermission "getLoginConfiguration";
permission javax.security.auth.AuthPermission "getPolicy";
permission javax.security.auth.AuthPermission "modifyPrincipals";
permission java.util.PropertyPermission "java.home", "read";
permission java.util.PropertyPermission "user.home", "read";
permission java.util.PropertyPermission "user.dir", "read,write";
permission java.util.PropertyPermission "java.security.auth.policy",
"read,write";
@ permission java.net.SocketPermission "*.us.oracle.com",
"accept,resolve";
@ permission java.net.SocketPermission "127.0.0.1",
"accept,connect,resolve";
@ permission java.net.SocketPermission "${localhost.ip}",
"accept,connect,resolve";
@ permission java.net.SocketPermission "${oidhost.ip}",
"accept,connect,resolve";
/* JAZN Permissions */
permission oracle.security.jazn.JAZNPermission "getCredentials";
permission oracle.security.jazn.JAZNPermission "setCredentials";
permission oracle.security.jazn.JAZNPermission "getClearCredentials";
permission oracle.security.jazn.JAZNPermission
"setClearCredentialsNoCheck";
permission oracle.security.jazn.JAZNPermission "getProperty.*";
permission oracle.security.jazn.JAZNPermission "getPolicy";
permission oracle.security.jazn.JAZNPermission "getRealmManager";
permission oracle.security.jazn.policy.AdminPermission
"java.io.FilePermission$/tmp/*$read,write";
permission oracle.security.jazn.policy.AdminPermission
"java.io.FilePermission$/teams/jazn/*$read,write";
permission oracle.security.jazn.policy.AdminPermission
"oracle.security.jazn.realm.RealmPermission$*$createRealm,dropRealm,createR
ole,dropRole,modifyRealmMetaData";
permission oracle.security.jazn.realm.RealmPermission "*",
"createRealm";
permission oracle.security.jazn.realm.RealmPermission "*",
"dropRealm";
permission oracle.security.jazn.realm.RealmPermission "*",
"createRole";
permission oracle.security.jazn.realm.RealmPermission "*", "dropRole";
permission oracle.security.jazn.realm.RealmPermission "*",
"modifyRealmMetaData";
permission oracle.security.jazn.policy.RoleAdminPermission "*";
permission oracle.security.jazn.policy.AdminPermission
"oracle.security.jazn.policy.RoleAdminPermission$*";
my enviroment
jdev9i_902
JDK1.3
oracle 9i
oc4j(Jdeveloper oc4j)
everything is on the same machine.
I have a BC4J deployed as Session Bean(BMT) on stanalone oc4j(jdeveloper oc4j)
an applet deployed to oc4j.
( I have gone through the HOW TO: Applet Deployment for JDev 3.1)
when I try to run the applet from IE (http://myhomeURL:8888/myroot/applet.html), I get the following error:(seems like that applet thinks that oracle db is on a different server than the app-server)
java.lang.ExceptionInInitializerError: java.security.AccessControlException: access denied (java.util.PropertyPermission tunneling.shortcut read)
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPropertyAccess(Unknown Source)
at java.lang.System.getProperty(Unknown Source)
at java.lang.Boolean.getBoolean(Unknown Source)
at com.evermind.server.rmi.RMIInitialContextFactory.<clinit>(RMIInitialContextFactory.java:34)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.InitialContext.<init>(Unknown Source)
at oracle.jbo.client.remote.ejb.ias.AmHomeImpl.remoteLookup(AmHomeImpl.java:101)
at oracle.jbo.client.remote.ejb.ias.AmHomeImpl.initRemoteHome(AmHomeImpl.java:68)
at oracle.jbo.client.remote.ejb.ias.AmHomeImpl.<init>(AmHomeImpl.java:41)
at oracle.jbo.client.remote.ejb.ias.InitialContextImpl.createJboHome(InitialContextImpl.java:17)
at oracle.jbo.common.JboInitialContext.lookup(JboInitialContext.java:72)
at javax.naming.InitialContext.lookup(Unknown Source)
at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:102)
at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:62)
at oracle.jbo.common.ampool.ApplicationPoolImpl.instantiateResource(ApplicationPoolImpl.java:1431)
at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:290)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1082)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:1669)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:289)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:269)
at oracle.jbo.uicli.mom.JUMetaObjectManager.createApplicationObject(JUMetaObjectManager.java:345)
at mypackage6.AppletBestill1View.init(AppletBestill1View.java:88)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
cheers
Russel
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[*]Select Appmodule and right mouse on it to select the edit option
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<enterprise-beans>
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<max-beans-in-free-pool>100</max-beans-in-free-pool>
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set XMLPARSERV2=f:\jdev32\lib\xmlparserv2.jar;
set JDBC_LIBS=f:\jdev32\jdbc\oracle8.1.7\lib\classes12.zip
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pushd %EJB_TEMP%
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[*]set POST_CLASSPATH=f:\jdev32\jdbc\oracle8.1.7\lib\classes12.zip;f:\jdev32\lib\jboorasql.zip;f:\jdev32\lib\jbodatum12.zip;f:\jdev32\lib\xmlparserv2.jar;f:\jdev32\lib\jbomt.zip;f:\jdev32 \lib\jboEJB.jar;f:\jdev32\lib\jbodomorcl.zip
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[*]Add a new library
[*]Select the Project in which you developed the BC4J Appmodule
[*]Project | Project Properties
[*]select libraries tab
[*]Click on Add
[*]Click on New
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[*]Click on ... button for adding the jar files
[*]Click on Add/Zip jar button to add the following files
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raghu
nullAlthough this explains how to then deploy to Weblogic on another server, it still presumes that it is installed on the same computer as JDev. I moved the weblogic.jar file over to the computer and fudged a few things to get it to work.
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And one of the steps in the section to create the deploybc4j.cmd file is wrong. It says
"%JAVA% weblogic.ejbc -compiler javac f:\jdev32\myclasses\wlappmodule.jar f:\jdev32\myclasses\wlAppModuleGenerated.jar;f:\jdev32\lib\jbodomorcl.zip"
Which does not work. I took off the last part:
"%JAVA% weblogic.ejbc -compiler javac f:\jdev32\myclasses\wlappmodule.jar f:\jdev32\myclasses\wlAppModuleGenerated.jar"
and it worked. It was getting that whole last part and trying to create a directory with that name and failing.
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by David Shanes ([email protected]):
This seems to assume that JDev and Weblogic are installed on the same server (I refer to the section on setting the setenv.cmd file in the WEBLOGIC_HOME dir that includes the path to the JDev install.
I have JDev installed on a Win 2k box and Weblogic installed on a Solaris. Any suggestions? I got all the way up to the setenv.cmd step fine.<HR></BLOCKQUOTE>
null -
Local Session Bean Call Exception in App Server
I have been having trouble calling a Local Session bean in Glassfish.
I set up an example to show the exception I am having:
MainBeanLocal
package com.test;
import javax.ejb.Local;
@Local
public interface MainBeanLocal {
void testCall();
MainBean:
package com.test;
import javax.ejb.Stateless;
* Session Bean implementation class MainBean
@Stateless(mappedName = "ejb/MainBean")
public class MainBean implements MainBeanLocal {
@Override
public void testCall() {
System.out.println("Test Call Succeeded");
RemoteBeanRemote:
package com.test;
import javax.ejb.Remote;
@Remote
public interface RemoteBeanRemote {
public void callMainBean();
RemoteBean:
package com.test;
import javax.ejb.Stateless;
import javax.naming.InitialContext;
import javax.naming.NamingException;
* Session Bean implementation class RemoteBean
@Stateless(mappedName = "ejb/RemoteBean")
public class RemoteBean implements RemoteBeanRemote {
@Override
public void callMainBean() {
try {
InitialContext ctx = new InitialContext();
MainBeanLocal mb = (MainBeanLocal) ctx.lookup("ejb/MainBean");
mb.testCall();
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Test Code:
package com.test;
import javax.naming.InitialContext;
import javax.naming.NamingException;
public class BeanTester {
public static void main(String[] args){
try {
InitialContext ctx = new InitialContext();
RemoteBeanRemote remote = (RemoteBeanRemote) ctx.lookup("ejb/RemoteBean");
remote.callMainBean();
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Output Trace:
INFO: deployed with moduleid = TestEJB
INFO: **RemoteBusinessJndiName: ejb/RemoteBean; remoteBusIntf: com.test.RemoteBeanRemote
INFO: LDR5010: All ejb(s) of [TestEJB] loaded successfully!
WARNING: javax.naming.NameNotFoundException: MainBean not found
at com.sun.enterprise.naming.TransientContext.doLookup(TransientContext.java:216)
at com.sun.enterprise.naming.TransientContext.lookup(TransientContext.java:188)
at com.sun.enterprise.naming.SerialContextProviderImpl.lookup(SerialContextProviderImpl.java:74)
at com.sun.enterprise.naming.LocalSerialContextProviderImpl.lookup(LocalSerialContextProviderImpl.java:111)
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:409)
at javax.naming.InitialContext.lookup(InitialContext.java:392)
at com.test.RemoteBean.callMainBean(RemoteBean.java:19)
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:597)
at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1011)
at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:175)
at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2920)
at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4011)
at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:203)
at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:117)
at $Proxy71.callMainBean(Unknown Source)
...What am I doing wrong when calling **MainBeanLocal**? I would like to avoid dependency injection, as if the MainBeanLocal was being called from a POJO.
Note: I have no trouble calling the RemoteBean.. I want to be able to call the local bean from the remote bean.Maik,
If this is still a problem, could you please post the descriptors from the EAR?
Are you using any annotations?
- Tim -
Session Bean Client Hangs when one Server in Cluster Fails
We are testing several failure scenarios and one has come up that concerns us.
Some background: Were running a WLS6.1 cluster on two separate machines. We
start a test client consisting of 50 active threads and let them start calling
into a session bean. After a couple minutes we pull the network plug out of one
of the machines to simulate an uncontrolled crash of the machine. Once the plug
is pulled the clients hang and of more concern any new clients that we startup
also hang. Has anyone successfully solved this problem?When we kill one of Weblogic instances in the cluster none of the clients fail.
All of our clients fail-over to the remaining servers. It's pulling the network
plug to our of the server that causes everything to hang. Not just or test client,
but the other servers in the cluster hang. The control panel doesn't respond
at all either. We currently have a support case open with BEA #348184 about this.
We've gotten a prompt response in which we were asked to modify our configuration
by deploying our beans to each individual server rather than the cluster. We
did this, but the results so far have not changed.
Thanks for the feedback,
Howard.
"Ade Barkah" <[email protected]> wrote:
We haven't encountered something like that, so it could be a setup problem.
Can you verify that the t3 url hostname the client threads use resolves
to the
ip addresses of each machine in the cluster? Are all machines in the
cluster
listening at the same port number? Also, does it matter if you kill one
of the
weblogic processes instead of pulling the plug? (i.e., if you leave the
network
layer up?)
Check also that your threads aren't simply blocking each other when the
server
goes down? E.g. start multiple test client processes with one thread
each just
to test.
What we notice is (with round-robin cluster policy), as we bring down
one of
the servers, the clients will continue to work on the second server,
but will slow
down between method invocations as they still attempt to connect to the
downed
server.
After a short period of time (~30 seconds) the clients will fully switch
to the
second machine and processing continues at full speed again, until the
downed
machine is brought back up, at which point work is distributed evenly
again.
Also, when the first server is brought down, some of the clients may
terminate
with a PeerGoneException (or something similar to that.) So unless your
threads
are catching exceptions, they might terminate as well.
regards,
-Ade
"howard spector" <[email protected]> wrote in message news:[email protected]...
We are testing several failure scenarios and one has come up that concernsus.
Some background: Were running a WLS6.1 cluster on two separate machines.We
start a test client consisting of 50 active threads and let them startcalling
into a session bean. After a couple minutes we pull the network plugout of one
of the machines to simulate an uncontrolled crash of the machine. Once the plug
is pulled the clients hang and of more concern any new clients thatwe startup
also hang. Has anyone successfully solved this problem? -
Deploying session bean on sun java application server
Hi,
I'm using sun java system application server 8.2.
I just want to deploy a session bean (stateless) on it.
Please tell me the procedure.
Thanksproblem is coming in Resource Type and Factory class when configuring JNDI.
what value I should give for the Resource Type and Factory class?
Please tell me.
Thanks -
Problem calling entity bean from session bean using sun one app server
Hi,
I am getting the following exception while calling entity bean(bmp) from stateless session(cmp)bean.
SEVERE: IOP5012: Some runtime exception ocurred in IIOP: [javax.ejb.EJBException: nested exception is: java.lang.RuntimeException: Unable to create reference org.omg.CORBA.OBJ_ADAPTER: vmcid: SUN minor code: 1015 completed: No]
SEVERE: IOP5013: Unable to create reference: [org.omg.CORBA.OBJ_ADAPTER: vmcid: SUN minor code: 1015 completed: No]
SEVERE: EJB5029: Exception getting ejb context : [CustomerEJB]
SEVERE:
WARNING: CORE3283: stderr: javax.transaction.TransactionRolledbackException: CORBA TRANSACTION_ROLLEDBACK 9998 Maybe; nested exception is:
WARNING: CORE3283: stderr: org.omg.CORBA.TRANSACTION_ROLLEDBACK: vmcid: 0x2000 minor code: 1806 completed: Maybe
WARNING: CORE3283: stderr: at com.sun.corba.ee.internal.iiop.ShutdownUtilDelegate.mapSystemException(ShutdownUtilDelegate.java:114)
WARNING: CORE3283: stderr: at com.sun.corba.ee.internal.javax.rmi.CORBA.Util.wrapException(Util.java:358)
WARNING: CORE3283: stderr: at javax.rmi.CORBA.Util.wrapException(Util.java:277)
WARNING: CORE3283: stderr:
My primary key implementation is
public class CustomerEJBKey implements java.io.Serializable {
static final long serialVersionUID = 3206093459760846163L;
public String customerId;
public DBConfigBean dbConfigBean;
* Creates an empty key for Entity Bean: CustomerEJB
/*public CustomerEJBKey() {
public CustomerEJBKey(String customerId,DBConfigBean dbConfigBean){
this.customerId = customerId;
this.dbConfigBean = dbConfigBean;
public String getCustomer(){
return customerId;
public DBConfigBean getDBConfigBean(){
return dbConfigBean;
* Returns true if both keys are equal.
public boolean equals(Object key) {
if(key instanceof CustomerEJBKey)
return this.customerId.equals(((CustomerEJBKey)key).customerId) &&
this.dbConfigBean.equals(((CustomerEJBKey)key).dbConfigBean);
else
return false;
* Returns the hash code for the key.
public int hashCode() {
return customerId.hashCode() + dbConfigBean.hashCode();
and entity bean method invocation is,
homeFactory = EJBHomeFactory.getInstance();
home = (CustomerEJBHome) homeFactory.lookup(CustomerEJBHome.class);
remote = (CustomerEJB) PortableRemoteObject.narrow( home.findByPrimaryKey(new CustomerEJBKey(customerId,dbBean)), CustomerEJB.class);
This works fine in Websphere and JBoss. Do you have any idea why I am getting this exception?
Appreciate your response.
Regards,
Sankar.My suggestion is to put some System.out.println() statements and see if the output helps in any way in debugging. I can't think of anything on the top of my head although I have been working lightly on SunONE.
By the way, you referred the stateless bean as CMP. Just wanted to tell you that you are wrong. The terms CMP and BMP refer to persistence, which is applied to Database tables and not to stateless/stateful session beans which are written for some specific purpose independent of underlying database. -
Install Oracle 11i Suite and Oracle 10g on same Server
Hi
We are an Educational firm planning to launching Oracle 11i and 10g.
Can I install both the Oracle 11i E-Business Suite and Oracle 10g on the same Server? If it can What is best configuration for the Server that can I bought?
provide Configuration too.
thanks"However, I do not suggest any windows platform for 11i as that is not so good os for 11i. You may either go far unix or linux" - 140042
That's absolutely right. It is better to have at least two linux/unix machines:
# 1 machine for application server - admin, web, form, concurrent services
# 2 machine for DB server
If you want, you may integrate Oracle apps 11.5.10 (on #1 and # machines) with OracleAS 10g (# machine). -
Multiple Oracle Homes on same server (Oracle AS and DB)
Hello All,
OS : RHEL 4.7
Oracle Application Server : 10.1.3.1
Oracle Database : 11.2.0.1.0
I have been asked to install oracle 11g on a server which is already running Oracle Application Server 10.1.3.1
Due to lack of space on the server the sys admin gave me the space under /usr, Installation went smooth and successfull and the location of complete 11g installed is "/usr/11gr2/app/11g/product"
Database is also created using DBCA with file location "/usr/11gr2/app/11g/oradata"
Question is, I need to set environmental variable under the same user "oracle" so that when one logs in, should be able to logon by just typing sqlplus...
Current .bash_profile of the user "oracle" looks like this...
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=/u01/oracle/product/10.1.3.1/OracleAS_1/jdk/bin:$PATH:$HOME/bin
export RPD_HOME=/home/oracle/ORABI/OBI/server/Repository
export ORACLE_HOME=/u01/oracle/product/10.1.3.1/OracleAS_1
#export JAVA_HOME=/u01/oracle/product/10.1.3.1/OracleAS_1/jdk
export JAVA_HOME=/home/oracle/product/10.1.3.1/OracleAS_1/jdk/
PATH=$PATH:$ORACLE_HOME/bin
PATH=$PATH:$ORACLE_HOME/opmn/bin
export ANT_HOME=/usr/local/ant
export PATH=${PATH}:${ANT_HOME}/bin
#export JAVA_HOME=/usr/local/ant/jdk
export PATH
Please suggest to include this oracle_home also in the above .bash_profile or any alternative to achive the needs..
Thanks
Edited by: user1687821 on Dec 22, 2011 1:10 AMHello;
I do a similar thing using Oracle 10 and 11, but I keep it manual and use bash to default to one.
To switch Oracle homes I run the command : ( using which profile I need )
source ./o10g.profile
Note the 'unset ORACLE_HOME' command in each profile.
o10g.profile
TMP=/tmp; export TMP
TMPDIR=$TMP; export TMPDIR
export ORACLE_BASE=/u01/app/oracle
unset ORACLE_HOME
export ORACLE_HOME=/u01/app/oracle/product/10.2.0
#export DISPLAY=localhost:0.0
export TZ=CST6CDT
export ORA_OCI_NO_OPTIMIZED_FETCH=1
ORA_OCI_NO_OPTIMIZED_FETCH=1; export ORA_OCI_NO_OPTIMIZED_FETCH
export ORACLE_SID=<ORCL>
export ORACLE_TERM=xterm
#export TNS_ADMIN= Set if sqlnet.ora, tnsnames.ora, etc. are not in $ORACLE_HOME/network/admin
export NLS_LANG=AMERICAN;
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
export LD_LIBRARY_PATH
# Set shell search paths
unset PATH
PATH=/usr/sbin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin; export PATH
export PATH=$PATH:$ORACLE_HOME/bin
#CLASSPATH
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
CLASSPATH=$CLASSPATH:$ORACLE_HOME/network/jlib
export EDITOR=vi
set -o vi
PS1='$PWD:$ORACLE_SID>'o11g.profile
TMP=/tmp; export TMP
TMPDIR=$TMP; export TMPDIR
export ORACLE_BASE=/u01/app/oracle
unset ORACLE_HOME
export ORACLE_HOME=/u01/app/oracle/product/11.2.0
#export DISPLAY=localhost:0.0
export TZ=CST6CDT
export ORA_OCI_NO_OPTIMIZED_FETCH=1
ORA_OCI_NO_OPTIMIZED_FETCH=1; export ORA_OCI_NO_OPTIMIZED_FETCH
export ORACLE_SID=<ORCL>
export ORACLE_TERM=xterm
#export TNS_ADMIN= Set if sqlnet.ora, tnsnames.ora, etc. are not in $ORACLE_HOME/network/admin
export NLS_LANG=AMERICAN;
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
export LD_LIBRARY_PATH
# Set shell search paths
unset PATH
PATH=/usr/sbin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin; export PATH
export PATH=$PATH:$ORACLE_HOME/bin
#CLASSPATH
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
CLASSPATH=$CLASSPATH:$ORACLE_HOME/network/jlib
export EDITOR=vi
set -o vi
PS1='$PWD:$ORACLE_SID>'Best Regards
mseberg -
DBACockpit - Multiple Oracle DBs on same server
Hi All,
I'm trying to get the oracle logs working within DBACockpit on Solman 7.01 for 2 systems that reside on the same physical server.
I've read note 1025707 and thread Using Central DBACOCKPIT with multiple databases on 1 host but I am still none the wiser.
The only thing I have managed to do to get this to work is under section 2 of the sap note, the last paragraph
If the remote host is a cluster or if you want to start the BR*Tools on a specific real application cluster (RAC) node, the virtual cluster host name or the host name of the RAC node must be entered in the DBA Cockpit under "Jobs -> Back-End Configuration", that is in the
dialog box "BR*Tools execution host" that can be called by using the menu "Administration -> ORACLE Settings".
I have set this for both the systems and this seems to work but when switching SIDs it keeps the old host name unless I restart DBACockpit and look at the each on separately.
Back End Configuration for SID1 is set to vhost1 in ORACLE Settings
Back End Configuration for SID2 is set to vhost2 in ORACLE Settings
Both reside on hostA
Without this setting Database Host always shows hostA and the RFC connection that was automatically set up references this server with the gateway set to that of vhost1 for example. Which only works for SID1 obviously.
When I made the changes to the above ORACLE Settings I had to create 2 new RFCs for each vhost so SAPXPG_DBDEST_VHOST1 & SAPXPG_DBDEST_VHOST2 since the original was using SAPXPG_DBDEST_HOSTA and set their gateway settings accordingly.
Is this the correct way of doing this as it appears to work, except that there appears to be a bug when switching SIDs?
I tried section 5 of the note but this didn't seem to work.
Thanks
CraigHi All,
I'm trying to get the oracle logs working within DBACockpit on Solman 7.01 for 2 systems that reside on the same physical server.
I've read note 1025707 and thread Using Central DBACOCKPIT with multiple databases on 1 host but I am still none the wiser.
The only thing I have managed to do to get this to work is under section 2 of the sap note, the last paragraph
If the remote host is a cluster or if you want to start the BR*Tools on a specific real application cluster (RAC) node, the virtual cluster host name or the host name of the RAC node must be entered in the DBA Cockpit under "Jobs -> Back-End Configuration", that is in the
dialog box "BR*Tools execution host" that can be called by using the menu "Administration -> ORACLE Settings".
I have set this for both the systems and this seems to work but when switching SIDs it keeps the old host name unless I restart DBACockpit and look at the each on separately.
Back End Configuration for SID1 is set to vhost1 in ORACLE Settings
Back End Configuration for SID2 is set to vhost2 in ORACLE Settings
Both reside on hostA
Without this setting Database Host always shows hostA and the RFC connection that was automatically set up references this server with the gateway set to that of vhost1 for example. Which only works for SID1 obviously.
When I made the changes to the above ORACLE Settings I had to create 2 new RFCs for each vhost so SAPXPG_DBDEST_VHOST1 & SAPXPG_DBDEST_VHOST2 since the original was using SAPXPG_DBDEST_HOSTA and set their gateway settings accordingly.
Is this the correct way of doing this as it appears to work, except that there appears to be a bug when switching SIDs?
I tried section 5 of the note but this didn't seem to work.
Thanks
Craig -
File IO operation in EJB (Session Bean)
Hi all,
Requirement : Read contents of a text file and upload the same to Oracle database (table).
I have created a Java class (application kind of) which opens, reads a file and transfers its data to a Oracle table.
Can I instantiate the same class within a Session Bean to perform the same operation or as per the EJB Restrictions this is not supposed to be done?
EJB Specifications 2.1 pdf guide
(refer 25.1.2 Programming restrictions
An enterprise bean must not use the java.io package to attempt to access files and directories in the file system. The file system APIs are not well-suited for business components to access data. Business components should use a resource manager API, such as JDBC, to store data.
Awaiting ur responses at the earliest.
Thanking in advance,
SeeteshHi Kenneth,
Thks for ur post.
I have coded the same using Weblogic App Server 7.0 ie a jsp invoking a java class (FileIO.class)(using jsp:useBean) and writing which does the IO operation and this works just fine.
Will this work by replacing the jsp with a Session Bean.
ie Session Bean's business method executing the method in the FileIO.class
Rgds,
Seetesh -
How to lookup a EJB 3.0 session bean which is deployed in WebLogic 10.3
Now Jdeveloper 11.1.1, is giving WebLogic server 10.3.
With internal WebLogic server, when I created a Sample client, it generated code as:
private static Context getInitialContext() throws NamingException {
Hashtable env = new Hashtable();
// WebLogic Server 10.x connection details
env.put( Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory" );
env.put(Context.PROVIDER_URL, "t3://127.0.0.1:7101");
return new InitialContext( env );
public static void main(String [] args) {
try {
final Context context = getInitialContext();
DefaultSession defaultSession = (DefaultSession)context.lookup("property-DefaultSession#com.vs.property.model.session.DefaultSession");
} catch (Exception ex) {
}How to update the above code to lookup the EJB 3.0 session beans with an external WebLogic server 10.3?
Is there any documentation available on how to install weblogic, troubleshoot, debug, WebLogic server 10.3?
regds
-rajuRaju,
Hi, to start, here is a tutorial on a quickstart web application using an EJB 3.0 stateless session bean that fronts a container managed EclipseLink JPA entity manager on WebLogic 10.3, you will find references there to other general WebLogic documentation.
[http://wiki.eclipse.org/EclipseLink/Examples/JPA/WebLogic_Web_Tutorial]
using @EJB injection on the client instead of a JNDI lookup as below
[http://edocs.bea.com/wls/docs103/ejb30/annotations.html#wp1417411]
1) in your second env.put I noticed that your t3 port is 7101, I usually use the default 7001 - but It looks like this port is valid for the JDeveloper embedded version of WebLogic server runs - just verify that it matches the port of your server.
2) your name#qualified-name lookup looks ok. Verify that the jndi-name element is set in your weblogic-ejb-jar.xml for non injection clients like the following
<weblogic-ejb-jar>
<weblogic-enterprise-bean>
<ejb-name>ApplicationService</ejb-name>
<jndi-name>ApplicationService</jndi-name>
3) as a test outside of your application - launch the WebLogic admin console and goto the testing tab of your bean in [Home > Summary of Deployments > "application" > "session bean name"
thank you
/michael : http://www.eclipselink.org -
I am using WL5.1 SP11 on a project. I have a stateless session bean inside which
I will invoke a method defined in another stateless session bean in a remote weblogic
server 5.1. The performance of the remote server is very low and sometimes when
I invoke the method through RMI, I got to wait for a long time. So I want to set
a timeout for my session bean while doing RMI call. The only parameter I could
find in weblogic-ejb-jar.xml is the "transaction-timeout", but even if I set transaction
attribute for my session bean, it always block there to wait for the response
from the remote session bean. The configuation did not work.
Is there any other solutions to my problem? Please give me some advice if anyone
has experience on it, Thank you very much.I am using WL5.1 SP11 on a project. I have a stateless session bean inside which
I will invoke a method defined in another stateless session bean in a remote weblogic
server 5.1. The performance of the remote server is very low and sometimes when
I invoke the method through RMI, I got to wait for a long time. So I want to set
a timeout for my session bean while doing RMI call. The only parameter I could
find in weblogic-ejb-jar.xml is the "transaction-timeout", but even if I set transaction
attribute for my session bean, it always block there to wait for the response
from the remote session bean. The configuation did not work.
Is there any other solutions to my problem? Please give me some advice if anyone
has experience on it, Thank you very much. -
Web Service from stateful Session Bean deleted after server restart
Hi,
i created a stateful session bean and from this a web service.
I am able to deploy it and it works really fine.
My problem is: after a server restart the web service is gone and i
have to deploy it again.
I have some other web services (but these are web services from stateless session beans)
but they "survive" the server restart.
I don't want to deploy the web service after every server restart, did I forget something or
is it a general problem of stateful session beans or web services?
Thanks in advance
JensHello Björn,
I am not quite sure what your problem is but did you have a look at these articles:
http://help.sap.com/saphelp_nw04/helpdata/en/4d/993441c73cef23e10000000a155106/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/be/2e2c4142aef623e10000000a155106/frameset.htm
I hope they can give you some idea.
Regads
Vyara
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