RMI Error
Sir,
I am executing RMI
I receive the following error
Server ExceptionServer RemoteException; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested excep
tion is:
java.lang.ClassNotFoundException: Impl_Stub
Please Help
Rengaraj
The error log itself says that RMI Server is not able to find the Implementation Stub classNo it doesn't. It says that some RMI server that the server called can't find it. Most probaby this is the Registry, and most probably Registry.bind() or Registry.rebind() appears further down in the stack trace.
The server, the Registry, and the client all need to access the stub, the remote interface, and any application classes they depend on, via the classpath. By default the RMI Registry only has a classpath of '.'.
Similar Messages
-
Encountering Java RMI error trying to install IDM 11.1.1.6
Hi all,
I'm completely stumped trying to install Oracle identity management 11.1.1.6 from the download here
http://www.oracle.com/technetwork/middleware/id-mgmt/downloads/index.html
I am on RHEL 5.5 x64, clean install into a Xen VM, all the latest updates applied.
What I have done so far is as follows.
Install GI and DB 11.2.0.3.0 for a single instance using ASM
Set up some ASM disk groups using iSCSI attached storage
Create a database using DBCA
Install RCU 11.1.1.6 and create the necessary repository schema for IDM
Install Sun JDK 1.6.0_38
Install Weblogic server 10.3.6 - downloaded from eDelivery
Carry out a software only installation of IDM
Use $MW_HOME/Oracle_IDM1/common/bin/config.sh to create a Weblogic domain which supports IDM
Run $MW_HOME/Oracle_IDM1/bin/config.sh to try and configure IDM
Sadly at this last step I am encountering an RMI error from the weblogic admin server whien specifying which components I want to configure - the installer is connecting to the running server but I get an RMI exception in the logs, the installer reports INST-5194: Unable to connect to the Oracle WebLogic Middleware Administration Server and it won't go any further. Full error stack follows. Anyone got any suggestions? I'm really scratching my head here.
####<Jan 8, 2013 9:44:12 AM GMT> <Warning> <RMI> <perses> <AdminServer> <[ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <c973505a4484734b:-5669ab43:13c160fd34d:-8000-0000000000000019> <1357638252608> <BEA-080003> <RuntimeException thrown by rmi server: javax.management.remote.rmi.RMIConnectionImpl.getAttribute(Ljavax.management.ObjectName;Ljava.lang.String;Ljavax.security.auth.Subject;)
java.lang.NullPointerException.
java.lang.NullPointerException
at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:768)
at weblogic.management.mbeanservers.internal.JMXContextInterceptor.getMBeanContextLoader(JMXContextInterceptor.java:475)
at weblogic.management.mbeanservers.internal.JMXContextInterceptor.getAttribute(JMXContextInterceptor.java:146)
at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326)
at java.security.AccessController.doPrivileged(Native Method)
at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324)
at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326)
at java.security.AccessController.doPrivileged(Native Method)
at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324)
at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326)
at java.security.AccessController.doPrivileged(Native Method)
at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324)
at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326)
at java.security.AccessController.doPrivileged(Native Method)
at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324)
at weblogic.management.mbeanservers.internal.SecurityInterceptor.getAttribute(SecurityInterceptor.java:299)
at weblogic.management.jmx.mbeanserver.WLSMBeanServer.getAttribute(WLSMBeanServer.java:279)
at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder$5$1.run(JMXConnectorSubjectForwarder.java:326)
at java.security.AccessController.doPrivileged(Native Method)
at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder$5.run(JMXConnectorSubjectForwarder.java:324)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder.getAttribute(JMXConnectorSubjectForwarder.java:319)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1431)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:74)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1295)
at java.security.AccessController.doPrivileged(Native Method)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1394)
at javax.management.remote.rmi.RMIConnectionImpl.getAttribute(RMIConnectionImpl.java:630)
at javax.management.remote.rmi.RMIConnectionImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:667)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:522)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:146)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:518)
at weblogic.rmi.internal.wls.WLSExecuteRequest.run(WLSExecuteRequest.java:118)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
>Did you manage to solve this issue?
I'm running into the exact same error, but installing 11.1.1.7.0 on Windows 2003
Haven't found anything on MOS yet :(
Kind regards,
Rob
Edited by: rgouw on 10-apr-2013 1:10 -
RMI Error when trying to connect to remote server
We are getting an RMI error (below) when trying to connect to a remote weblogic 9 server with mission control.
We are running a portal application on the app server. If we connect using mission control before the app starts then mission control connects successfully.
If we wait until the portal application is running then we get the following error when we try to connect:
Could not open Management Console for UAT Live (1).
java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
java.lang.ClassNotFoundException: com.vignette.monitor.framework.VgnMBeanInfo (no security manager: RMI class loader disabled)
java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
java.lang.ClassNotFoundException: com.vignette.monitor.framework.VgnMBeanInfo (no security manager: RMI class loader disabled)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
at javax.management.remote.rmi.RMIConnectionImpl_Stub.getMBeanInfo(Unknown Source)
at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getMBeanInfo(RMIConnector.java:1031)
at com.jrockit.console.rjmx.RJMXConnection.getMBeanInfos(RJMXConnection.java:262)
at com.jrockit.console.rjmx.RJMXConnection.getMBeanInfos(RJMXConnection.java:297)
at com.jrockit.console.rjmx.RJMXConnectorModel.initializeAttributeInfos(RJMXConnectorModel.java:294)
at com.jrockit.console.rjmx.RJMXConnectorModel.<init>(RJMXConnectorModel.java:99)
at com.jrockit.console.rjmx.RJMXConnectorModel.<init>(RJMXConnectorModel.java:113)
at com.jrockit.mc.console.ui.actions.StartConsole$1.preConnect(StartConsole.java:36)
at com.jrockit.mc.browser.utils.PreConnectJob.run(PreConnectJob.java:73)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.ClassNotFoundException: com.vignette.monitor.framework.VgnMBeanInfo (no security manager: RMI class loader disabled)
at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:371)
at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165)
at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620)
at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247)
at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:197)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1544)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:290)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:139)
... 11 more
thanksAs poorem suggested, I would check that the time is the same on both the identity and vcac appliances. It has been a while since I posted this question but I believe that did get me past that specfic error. I changed the timezone on each and made sure the times were correct and the same.
-
RMI : error on JRE 1.6 but not on JRE 1.5 ???
Hello,
I've got a problem with my application since i use JRE 1.6
My application run perfectly with JRE 1.5 !!!
My code is first :
LocateRegistry.createRegistry(port);
NamingManager.setInitialContextFactoryBuilder(new InitialServerContextFactory());
NamingManager.getInitialContext(environment);(with environment is an hastable containing HOST et PORT)
An next, i have a Java Class witch impl�ments Context :
public class InitialServerContext implements Context
public void bind(String name, Object obj) throws NamingException
getRMIContext().bind("rmi://" + mServer + ':' + mPort + '/' + name, obj);
static Context getRMIContext() throws NamingException
return NamingManager.getURLContext("rmi", null);
The error on JRE 1.6 is on the line :
getRMIContext().bind("rmi://" + mServer + ':' + mPort + '/' + name, obj);
_Exception is
:_java.lang.NullPointerException
at com.sun.jndi.rmi.registry.RegistryContext.<init>(Unknown Source)
at com.sun.jndi.url.rmi.rmiURLContext.getRootURLContext(Unknown Source)
at com.sun.jndi.toolkit.url.GenericURLContext.bind(Unknown Source)
at com.xxx.aes.naming.InitialServerContext.bind(InitialServerContext.java:231)
at com.xxx.aes.naming.InitialServerContextFactory.getInitialContext(InitialServerContextFactory.java:104)
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at com.xxx.aes.server.NamingServer.start(NamingServer.java:65)
What is the difference between JRE 1.5 and 1.6 ?
Why my application in 1.6 is not correct ?
If necessary, i can give you my Java Class InitialServerContextFactory.java
Thanks a lot for your responses.Hello,
I tired this approach you mentioned, and interestingly if i just make ejb calls without any event handling, meaning if i call them separately they all just work fine and i see the results coming back from server. But when i relate them to any click events the whole IE freezes.
One more thing i noted is that, seems like the way JRE 1.6 render my applet is somewhat different than JRE 1.5.* familiy,because initially when my aplet is loaded, i see everything which should be displayed from the first screen, but any further operations i cannot perform, even opening a file chooser from tool bar. I admit my applet is real heavy and it contains a lot of data in it on the first screen, may be its the heap size causing the problem in 1.6 but fine with jre 1.5.
Day by day am coming to conlusion that jre 1.6 is my concern now ..:(
Thanks, -
I'm try to write a RMI application in linux
I used the java sample code for beginning !
But It can't run normally.The error is as following :
exception:java.rmi.ConnectException:Connection refused to host:0.0.0.0;nested exception is :java.net.ConnectException: Connection refuse.
Can anyone help me slove the problem.
there are the code .
//Server side
//Lookup.java
import java.rmi.*;
public interface Lookup extends Remote {
public String findInfo(String info)
throws RemoteException;}
//LookupServer.java
//LookupServer.java
import java.io.*;
import java.util.*;
import java.rmi.*;
import java.rmi.server.*;
public class LookupServer extends UnicastRemoteObject implements Lookup{
private Vector save=new Vector();
public LookupServer(String db) throws RemoteException
try {
FileReader fr=new FileReader(db);
BufferedReader br= new BufferedReader(fr);
String s=null;
while((s=br.readLine()) !=null)
save.addElement(s);
fr.close();
catch (Throwable e)
System.err.println("exception\n");
System.exit(1);
public String findInfo(String info)
if(info==null)
return null;
info=info.toLowerCase();
int n=save.size();
for(int i=0;i<n;i++)
String dbs=(String)save.elementAt(i);
if(dbs.toLowerCase().indexOf(info)!=-1)
return dbs;
return null;
public static void main(String args[])
try {
RMISecurityManager security =new RMISecurityManager();
System.setSecurityManager(security);
String db=args[0];
LookupServer server =new LookupServer(db);
Naming.rebind("LookupServer",server);
System.err.println("LookupServer ready ....");
catch(Throwable e)
System.err.println("exception: "+e);
System.exit(1);
//Client Side
//LookupClient.java
import java.rmi.*;
import java.rmi.server.*;
public class LookupClient {
public static void main(String args[])
try{
RMISecurityManager security=new RMISecurityManager();
System.setSecurityManager(security);
String host="localhost";
String server="LookupServer";
String name="rmi://"+host+"/"+server;
Lookup look_obj=(Lookup)Naming.lookup(name);
String results=look_obj.findInfo(args[0]);
if(results==null)
System.err.println("** not found **");
else
System.out.println(results);
catch (Throwable e)
System.err.println("exception: "+e);
System.exit(1);I am not sure if this will work but try it anyway.
String host="localhost";
instead use...
String host = "127.0.0.1";
in both server and client.
I say this because localhost is resolving to "0.0.0.0" which is not correct. Generally under Unix, you have a file called "hosts" under /etc. This is where you map a server name to the IP. So if you insist on using "localhost" as your server name, make sure you have an entry in this "hosts" file under /etc which is something like...
127.0.0.1 localhost
Then you can refer to the System as "localhost".
Just to making sure - You started your server right - Before starting your client?
Hope to help you solve this problem. Do re-post if the problem continues.
Best Regards,
Manish -
Java.lang.Exception... RMI error
Hello...
I'm have a problem when the program RemoteServer.java is compiled:
The reference is in:
http://developer.java.sun.com/developer/onlineTraining/Programming/BasicJava1/rmi.html
I have a link from /usr/lib/ to /usr/local/lib and libgcj.so.3 is in the last
The error messages is:
java.lang.Exception: compiler exited with status: 1
at 0x4026515f: java.lang.Throwable.Throwable(java.lang.String) (/usr/lib/libgcj.so.3)
at 0x402580d2: java.lang.Exception.Exception(java.lang.String) (/usr/lib/libgcj.so.3)
at 0x403189e6: gnu.java.rmi.rmic.CompilerProcess.compile(java.lang.String) (/usr/lib/libgcj.so.3)
at 0x4031d8c2: gnu.java.rmi.rmic.RMIC.compile(java.lang.String) (/usr/lib/libgcj.so.3)
at 0x40318ecd: gnu.java.rmi.rmic.RMIC.processClass(java.lang.String) (/usr/lib/libgcj.so.3)
at 0x40318c7c: gnu.java.rmi.rmic.RMIC.run() (/usr/lib/libgcj.so.3)
at 0x40318b3b: gnu.java.rmi.rmic.RMIC.main(java.lang.String[]) (/usr/lib/libgcj.so.3)
at 0x4023f308: gnu.gcj.runtime.FirstThread.call_main() (/usr/lib/libgcj.so.3)
at 0x402aa0b1: gnu.gcj.runtime.FirstThread.run() (/usr/lib/libgcj.so.3)
at 0x4024bfdc: JvThreadRun(java.lang.Thread) (/usr/lib/libgcj.so.3)
at 0x4021878c: JvRunMain(java.lang.Class, byte const, int, byte const, boolean) (/usr/lib/libgcj.so.3)
Any idea???
Thanks..!!the problem is Red Hat has a rmic and rmiregistry already installed in /usr/bin/ folder
-
Lesson 8: RMI, Error in Run the RemoteServer Server Object
Hello guys,
Please Help!
I try to test and run the samples in
JavaTM Programming Language Basics, Part 1
Lesson 8: Remote Method Invocation
http://developer.java.sun.com/developer/onlineTraining/Programming/BasicJava1/rmi.html
I already compiled the samples, but when I testing to run the RemoteServer Object it gives me error.
Here's the following line command:
java -Djava.rmi.server.codebase=file:
g:\home\zelda\public_html\classes
-djava.rmi.server.hostname=kq6py.eng.sun.com
-Djava.security.policy=java.policy RemoteServer
The ERROR:
Exception in thread "main" java.security.AccessControlException: access denied (
java.net.SocketPermission kq6py.eng.sun.com resolve)
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.checkConnect(Unknown Source)
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getByName(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(Unknown S
ource)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(Unknown S
ource)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source)
at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source)
at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source)
at sun.rmi.server.UnicastRef.newCall(Unknown Source)
at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source)
at java.rmi.Naming.rebind(Unknown Source)
at RemoteServer.main(remoteserver.java:38)
PLEASE HELP!!!
Thanks in advance,
RodelOooppssss, I got it.
uh huh!!!! -
I have a very simplet Applet that is getting an error in the Init method:
public void init() {
print("Starting Init Method");
print("Server Hostname = " + hostname);
try {
String objectName = "//" + hostname + "/EMSL Test RMI Server";
print("Looking up RMI Object : " + objectName);
Object object = Naming.lookup(objectName);
print("Result = " + object);
ServerInterface server = (ServerInterface)object;
print("Using Remote Object to get Remote Object Hostname");
print("... " + server.getHostname());
}catch(Throwable e) {
print("");
print("Error :");
print(e.toString());
print("");
print("Stack Trace :");
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
e.printStackTrace(printWriter);
print(stringWriter.toString());
Error:
java.lang.ExceptionInInitializerError
Stack Trace:
java.lang.ExceptionInInitializerError
at java.rmi.Naming.getRegistry(bytecode 12)
at java.rmi.Naming.lookup(bytecode 6)
at AppletClient.init(bytecode 41)
at com.insignia.applet.AppletPanel.run(bytecode 167)
at java.lang.Thread.run (bytecode 11)
Any thoughts? This works as an appliction under WinCE using insignia EVM, but not as an applet.
Regards,
BillError:
java.lang.ExceptionInInitializerError
Stack Trace:
java.lang.ExceptionInInitializerError
at java.rmi.Naming.getRegistry(bytecode 12)
at java.rmi.Naming.lookup(bytecode 6)
at AppletClient.init(bytecode 41)
at com.insignia.applet.AppletPanel.run(bytecode
ode 167)
at java.lang.Thread.run (bytecode 11)
Any thoughts? This works as an appliction under WinCE
using insignia EVM, but not as an applet.Looks like it cant find the registry.
Make sure that the registry deamon is started and accessible from within your applet.
Verify that host and port are correct and that the applet is running in an environment where the registry deamon can be reached, eg inside the same subnet.
This advice sounds like a simple truth, but it is always the simple things stopping software from working.
Oliver -
RMI error - CAB file throwing SecurityExceptionEx
Hi,
I am upgrading my system from 4.51 to run on 5.1
It uses an applet client. When I test it under appletviewer it works fine,
but when I build it into a cab file for IE it gives the following security
exception when running the folowing code :-
Properties prop = new Properties();
prop.put(Context.INITIAL_CONTEXT_FACTORY,
"weblogic.jndi.WLInitialContextFactory");
prop.put(Context.PROVIDER_URL, serverDNS);
prop.put(Context.SECURITY_PRINCIPAL, "admin");
prop.put(Context.SECURITY_CREDENTIALS, "password");
ic = new InitialContext(prop);
The parameters for my applet look like :-
<APPLET CODE="test.class" CODEBASE="\classes\"
<PARAM NAME = cabbase VALUE = test.cab>
<!-- Microsoft's package manager -->
<PARAM NAME = useslibrary VALUE = "Sun RMI">
<PARAM NAME = useslibrarycodebase VALUE = "sunrmi_v1001.cab">
<PARAM NAME = useslibraryversion VALUE = "1,0,0,1">
</APPLET>
I've got the following errors occuring on Weblogic 5.1 (with IE 5)
com.ms.security.SecurityExceptionEx[com/sun/naming/internal/VersionHelper11.
getJndiProperty]: Unable to access system property:
java.naming.factory.object
at com/ms/security/permissions/PropertyPermission.check
at com/ms/security/PolicyEngine.shallowCheck
at com/ms/security/PolicyEngine.checkCallersPermission
at com/ms/security/StandardSecurityManager.chk
at com/ms/security/StandardSecurityManager.checkPropertyAccess
at java/lang/System.getProperty
at com/sun/naming/internal/VersionHelper11.getJndiProperty
at com/sun/naming/internal/ResourceManager.getInitialEnvironment
at javax/naming/InitialContext.init
at javax/naming/InitialContext.<init>
at visualejb/mvc/RMIDataExchange.getInitialContext
at visualejb/mvc/RMIDataExchange.getInitialStatefulSessions
at visualejb/mvc/RMIDataExchange.<init>
at visualejb/mvc/DataManager.getDataExchange
at visualejb/security/SecurityManager.logon
at eqeprosoft/cobra/Cobra.userLoginRequest
at visualejb/security/LoginPanel.okPressed
at visualejb/security/LoginPanel.actionPerformed
at java/awt/Button.processActionEvent
at java/awt/Button.processEvent
at java/awt/Component.dispatchEventImpl
at java/awt/Component.dispatchEvent
at java/awt/EventDispatchThread.run
TAI
DougI dunno what the problem is, but I have asked the applet testing folks what the deal is...
Douglas Allan wrote:
Hi,
I am upgrading my system from 4.51 to run on 5.1
It uses an applet client. When I test it under appletviewer it works fine,
but when I build it into a cab file for IE it gives the following security
exception when running the folowing code :-
Properties prop = new Properties();
prop.put(Context.INITIAL_CONTEXT_FACTORY,
"weblogic.jndi.WLInitialContextFactory");
prop.put(Context.PROVIDER_URL, serverDNS);
prop.put(Context.SECURITY_PRINCIPAL, "admin");
prop.put(Context.SECURITY_CREDENTIALS, "password");
ic = new InitialContext(prop);
The parameters for my applet look like :-
<APPLET CODE="test.class" CODEBASE="\classes\"
<PARAM NAME = cabbase VALUE = test.cab>
<!-- Microsoft's package manager -->
<PARAM NAME = useslibrary VALUE = "Sun RMI">
<PARAM NAME = useslibrarycodebase VALUE = "sunrmi_v1001.cab">
<PARAM NAME = useslibraryversion VALUE = "1,0,0,1">
</APPLET>
I've got the following errors occuring on Weblogic 5.1 (with IE 5)
com.ms.security.SecurityExceptionEx[com/sun/naming/internal/VersionHelper11.
getJndiProperty]: Unable to access system property:
java.naming.factory.object
at com/ms/security/permissions/PropertyPermission.check
at com/ms/security/PolicyEngine.shallowCheck
at com/ms/security/PolicyEngine.checkCallersPermission
at com/ms/security/StandardSecurityManager.chk
at com/ms/security/StandardSecurityManager.checkPropertyAccess
at java/lang/System.getProperty
at com/sun/naming/internal/VersionHelper11.getJndiProperty
at com/sun/naming/internal/ResourceManager.getInitialEnvironment
at javax/naming/InitialContext.init
at javax/naming/InitialContext.<init>
at visualejb/mvc/RMIDataExchange.getInitialContext
at visualejb/mvc/RMIDataExchange.getInitialStatefulSessions
at visualejb/mvc/RMIDataExchange.<init>
at visualejb/mvc/DataManager.getDataExchange
at visualejb/security/SecurityManager.logon
at eqeprosoft/cobra/Cobra.userLoginRequest
at visualejb/security/LoginPanel.okPressed
at visualejb/security/LoginPanel.actionPerformed
at java/awt/Button.processActionEvent
at java/awt/Button.processEvent
at java/awt/Component.dispatchEventImpl
at java/awt/Component.dispatchEvent
at java/awt/EventDispatchThread.run
TAI
Doug -
Dear all,
I am using weblogic rmi. When I run the client, the following error
appeared:
java.rmi.UnmarshalException: failed to unmarshal class
java.lang.Object; nested
exception is:
java.lang.ClassNotFoundException: Hello_WLStub
--------------- nested within: ------------------
weblogic.rmi.MarshalException: Remapped jndi exception
- with nested exception:
[java.rmi.UnmarshalException: failed to unmarshal class
java.lang.Object; nested
exception is:
java.lang.ClassNotFoundException: Hello_WLStub]
at weblogic.rmi.Naming.toWeblogicRmiException(Naming.java:289)
at weblogic.rmi.Naming.lookup(Naming.java:78)
at HelloClient.main(HelloClient.java:40)
Server and client are 2 separate machine.However, when I copy
Hello_WLStub.class to the client machine, it runs without problem.
When weblogic do not download the stub class to client instead?
Moreover, I found that all my startup classes must be placed inside
E:\bea\wlserver6.0, otherwise those startup classes will not work. How
to change this default location?Thanks!Dear all,
I am using weblogic rmi. When I run the client, the following error
appeared:
java.rmi.UnmarshalException: failed to unmarshal class
java.lang.Object; nested
exception is:
java.lang.ClassNotFoundException: Hello_WLStub
--------------- nested within: ------------------
weblogic.rmi.MarshalException: Remapped jndi exception
- with nested exception:
[java.rmi.UnmarshalException: failed to unmarshal class
java.lang.Object; nested
exception is:
java.lang.ClassNotFoundException: Hello_WLStub]
at weblogic.rmi.Naming.toWeblogicRmiException(Naming.java:289)
at weblogic.rmi.Naming.lookup(Naming.java:78)
at HelloClient.main(HelloClient.java:40)
Server and client are 2 separate machine.However, when I copy
Hello_WLStub.class to the client machine, it runs without problem.
When weblogic do not download the stub class to client instead?
Moreover, I found that all my startup classes must be placed inside
E:\bea\wlserver6.0, otherwise those startup classes will not work. How
to change this default location?Thanks! -
Hello,
I'm trying to compile and execute a simple RMI example. The compilation is OK.
The rmiregistry is running.
I'm using windows and java 1.5
I have the files:
Server <== the Server
myStudentImpl <== remote object
myStudent <== interface
myStudentImpl_Stub <== the Stub of myStudentImpl (generated by rmic)
When I'm trying to execute the command from the Server file
Naming.rebind("john",student);
I'm getting an error.
Error:RemoteException occurred in server thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.lang.ClassNotFoundException: myStudentImpl_Stub
Then I executed
C:\myrmi2>java -Djava.rmi.server.codebase=c:/myrmic2 Server
.... and I got the below error
Error:Error unmarshaling return; nested exception is:
java.net.MalformedURLException: unknown protocol: c
Probably, I have a mistake with the environment variables.
Can anybody help me, please?
ThanksNow I'm getting
Error(2):error marshalling arguments; nested exception is:
java.io.NotSerializableException: testprovider.DS.DS_TicketImpl
This is my interface
public interface DS_Ticket extends Remote
public EncryptedTicket RequestTicket(RequestForTicket req) throws RemoteException;
This is my return object
public class EncryptedTicket implements java.io.Serializable
public byte[] cipherToken2;
public byte[] cipherSignToken2;
public byte[] cipherSignature;
public String Description;
This is the parameter object
public class RequestForTicket implements java.io.Serializable
public PublicKey pubKey;
public byte[] e_s_Token2;
public byte[] e_Token2;
public byte[] BeKey;
public byte[] BeToken;
public byte[] signature;
Any idea what I'm doing wrong?
Thank you very much -
Hi all,
I use the PAPI in order to connect me to the process on ALBPM 5.7 and I receive the following error
java.lang.NullPointerException
at fuego.rmi.RemoteProxy.processBatch(RemoteProxy.java:176)
at fuego.component.ExecutorClient.sendRequest(ExecutorClient.java:249)
at fuego.component.ExecutorClient.customInvoke(ExecutorClient.java:100)
at fuego.component.ExecutorClient.invoke(ExecutorClient.java:115)
at fuego.papi.impl.rmi.SecureEngineProxy.disconnect(SecureEngineProxy.java:91)
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:585)
at fuego.papi.impl.AbstractSecureEngineHandler.invokeInternal(AbstractSecureEngineHandler.java:46)
at fuego.papi.impl.rmi.RMISecureEngineHandler.invoke(RMISecureEngineHandler.java:52)
at $Proxy0.disconnect(Unknown Source)
at fuego.papi.impl.ProcessServiceNESessionImpl.close(ProcessServiceNESessionImpl.java:1870)
at fuego.papi.impl.ProcessServiceNESessionImpl.close(ProcessServiceNESessionImpl.java:1384)
at fuego.papi.impl.ProcessServiceNESessionImpl.finalize(ProcessServiceNESessionImpl.java:1900)
at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83)
at java.lang.ref.Finalizer.access$100(Finalizer.java:14)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160)
Do you have any idea?
Thank you for your helpIt looks like you created a session and it was garbage collected without
being closed.
Try closing the session once you don't need it anymore.
Regards,
Juan
On Fri, 30 Nov 2007 11:04:19 -0300, Sabrina Albanese wrote:
Hi all,
I use the PAPI in order to connect me to the process on ALBPM 5.7 and I
receive the following error
java.lang.NullPointerException
at fuego.rmi.RemoteProxy.processBatch(RemoteProxy.java:176)
at fuego.component.ExecutorClient.sendRequest(ExecutorClient.java:249)
at fuego.component.ExecutorClient.customInvoke(ExecutorClient.java:100)
at fuego.component.ExecutorClient.invoke(ExecutorClient.java:115)
at
fuego.papi.impl.rmi.SecureEngineProxy.disconnect(SecureEngineProxy.java:91)
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:585)
at
fuego.papi.impl.AbstractSecureEngineHandler.invokeInternal(AbstractSecureEngineHandler.java:46)
at
fuego.papi.impl.rmi.RMISecureEngineHandler.invoke(RMISecureEngineHandler.java:52)
at $Proxy0.disconnect(Unknown Source)
at
fuego.papi.impl.ProcessServiceNESessionImpl.close(ProcessServiceNESessionImpl.java:1870)
at
fuego.papi.impl.ProcessServiceNESessionImpl.close(ProcessServiceNESessionImpl.java:1384)
at
fuego.papi.impl.ProcessServiceNESessionImpl.finalize(ProcessServiceNESessionImpl.java:1900)
at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83)
at java.lang.ref.Finalizer.access$100(Finalizer.java:14)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160)
Do you have any idea?
Thank you for your help--
Using Opera's revolutionary e-mail client: http://www.opera.com/mail/ -
I write a rmi model . I can run in my localhost.
But if I run the rmi in different computers which are server node and client node separate. It can't run normally.
There wil cause exception as follow:
java.security.AccessControlException:access denied (java.net.SocketPermission 10.6.5.1:1099 connect , resolve)
My programs are application on server and client.
My OS is redhat 7.1
10.6.5.1 is the server node.
Can you help me find the problem.10.6.5.1 is the server node.try to set the property java.rmi.server.hostname=10.6.5.1 on your server machine.
in your code you can add the following:
System.setProperty("java.rmi.server.hostname","10.6.5.1");or you can set it on the command line:
java -Djava.rmi.server.hostname=10.6.5.1 yourpkg.YourRmiServer
I hope this helps you out
//Anders ;-D -
RMI error ends with an ArrayStoreException
I am getting a problem when I try to export an object to a seperate server. If any one can shed light on this stack trace that would be great:
Exception in thread "main" java.lang.ArrayStoreException
at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1603)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1271)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:18 45)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1 646)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:297)
at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:246)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:4 60)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport
.java:701)
at java.lang.Thread.run(Thread.java:534)
at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Stream
RemoteCall.java:247)
at
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java: 223)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133)
at tmp.compute.RemoteServer_Stub.run(Unknown Source)The stack trace is coming from the server when it tries to read an argument object. The exception means what it says in the Javadoc. Check that you can serialize and deserialize the argument locally, and check that you have the same .class files for it at both client and server.
-
Every thing works just fine as both the Client and server runs on the same system,, but as i run one of them on a remote m/c,well i am using vmware for that, Client is not able to locate server's stub and server is not able to locate clients classes for dynamic loading..
I am sure its an issue with the way i set the codebase url's but how should i change them.
presently, i set them as
file:/E:/surshikradmin/workspace/rmi-server/bin/ for server..
and kind of same way for client.. should i add the host name too,,but how??? Any help would be highly helpful since its been years i am dealing with issue and solving it will make ma project go rock..User, I'm not sure what you are talking about.
This is the jdev and adf forum we normally don't use RMI so chance it that you are in the wrong forum.
Timo
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