Client connect via java.rmi
I am trying to fidnd the simplest method for connecting to Weblogic RMI registry to
get a reference to a server program which implements a component interface with PeopleSoft.
Can normal java.rmi be used to get that reference, if so how can I find out which
port to use to send the reqest.
Or do I have to use http tunelling or t3 protocols? This is a junit test so I want
to avoid loading the weblogic rmi implementation and security classes required to
keep it as simple as possible.
Thank you.
You also need to make sure you generated the IIOP stubs using -iiop with the ejbc compiler...
Andy Piper wrote:
Neil Forrest <[email protected]> writes:
I am trying to access an EJB deployed in Weblogic 6.0 via a Java client using RMI-IIOP.
I can connect to the server and get an Initial Context and even find the EJB using its JNDI Name.
But when I try to pull back the EJBHome object using the PortableRemoteObject.narrow method I get a class cast exception.
Can anyone shed some light on this ?This is doc'd in the 6.1 examples or you can find out from previous
postings on this newsgroup. You need to use a security manager in the
client.
andy
Similar Messages
-
Limiting connections via JAVA based window
My end-users access our database via a Jave based form front end after installing JInitiator on the PC
Does anyone know if there Is anyway i can limit my users to one connection or even 2 on the database per username.
Could i also have timeout on each session on idle time in order that when the connection is idle for say 10 minutes the users session is automatically logged off the db.
Not quite sure how this can be achievedDo the users log in to the database using indivudual accounts, or using a common account name?
If individual, look for RESOURCE MANAGER and/or PROFILE in the concepts manual. -
Do I need AAAA records in DNS for MPs for clients connecting via DirectAccess?
This is my situation:
Have had SCCM 2007 r3 installed for some time
Have DirectAccess implemented for over 2 years
We are in Mixed Mode
Have always had issues with DA connected clients getting adverts from SCCM
DA connected clients do not report heartbeat
In troubleshooting I have added the ipv6 boundaries and followed all the articles on FW settings and DA settings. Still no luck.
I ran across an article that said you need to have AAAA records in DNS for you MPs. Is that true? and if so, how do I get them into DNS as they are not there right now.
Any help (especially if I am on the wrong track) would be helpful.
Thanks
EricYes, I know this is an old post, but I’m trying to clean them up.
No CM07 does not need a AAAA record. Honestly this is going to be a DA issue not a CM07 issue.
Garth Jones | My blogs: Enhansoft and
Old Blog site | Twitter:
@GarthMJ -
Hello,
we're using iAS SP3.
We deployed a stateless session bean that has a business methods with a Vector as argument (put (vector, String)).
If we call it from a servlet, it works fine. But when we try to call it from a thread, started in a standalone java client program, we obtain a java.rmi.MarshalException.
We tried to use Vector and HashSet objects as arguments, but we always obtain this kind of exception. It seems strange because a similar
method that returns a Collection of objects (getAll) works fine. This is the our bean Remote Interface:
public interface Receive extends EJBObject {
public void putMessage(Message message, java.lang.String la) throws RemoteException; // it works fine!!!
public void putMessages(java.util.Vector messages, java.lang.String la) throws RemoteException; // it doesn't work!!!
Collection getAll (java.lang.String la) throws RemoteException, EJBException; // it works fine!!!!
This is the java client stack trace:
java.rmi.MarshalException: CORBA MARSHAL 0 No; nested exception is:
org.omg.CORBA.MARSHAL: minor code: 0 completed: No
org.omg.CORBA.MARSHAL: minor code: 0 completed: No
at java.lang.Class.newInstance0(Native Method)
at java.lang.Class.newInstance(Class.java:241)
at com.sun.corba.ee.internal.iiop.ReplyMessage.getSystemException(ReplyMessage.java:93)
at com.sun.corba.ee.internal.iiop.ClientResponseImpl.getSystemException(ClientResponseImpl.java:82)
at com.sun.corba.ee.internal.corba.ClientDelegate.invoke(ClientDelegate.java:199)
at org.omg.CORBA.portable.ObjectImpl._invoke(ObjectImpl.java:248)
at ejb._Receive_Stub.putMessages(_Receive_Stub.java:731)
at commlayer.Receiver.run(Receiver.java:67)
Does anyone know how to solve this problem?
Thank you in advance,
MaurizioThis is big bug!
This seems to occur when you try to return complex objects (e.g. a vector of classes or even the Date class).
As a workaround you can add this Ejb or module to the iPlanet Classpath (NT via kregedit, Sun via iasenv skript.).
This helps but i really don't know why.
It should be fixed in 6.5, maybe. We'll see.
Regards -
Java.rmi.ServerException: Internal Server Error (serialization error....)
Hi to all.
I have two classes.
The first is:
public class FatherBean implements Serializable {
public String name;
public int id;
/** Creates a new instance of ChildBean */
public FatherBean() {
this.name= null;
this.id = 0;
public String getName() {
return name;
public void setName(String name) {
this.name = name;
public int getId() {
return id;
public void setId(int id) {
this.id = id;
The second is :
public class ChildBean extends FatherBean implements Serializable {
public double number;
/** Creates a new instance of ChildBean */
public ChildBean() {
super();
this.number = 0.0;
public double getNumber() {
return number;
public void setNumber(double number) {
this.number = number;
A test client class implements the following method that is exposed as web service:
public java.util.Collection getBeans() {
java.util.Collection beans = new ArrayList();
ChildBean childBean1 = new ChildBean();
ChildBean childBean2 = new ChildBean();
childBean1.setId(100);
childBean1.setName("pippo");
childBean1.setNumber(3.9);
childBean2.setId(100000);
childBean2.setName("pluto");
childBean2.setNumber(4.7);
beans.add(childBean1);
beans.add(childBean2);
return beans;
When I invoke the web service to url:
http://localhost:8080/Prova
and invoke the correspondent method on jsp client, throws exception:
java.rmi.ServerException: Internal Server Error (serialization error: no serializer is registered for (class test.ChildBean, null))
at com.sun.xml.rpc.client.StreamingSender._raiseFault(StreamingSender.java:357)
at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:228)
at ws.ProvaClientGenClient.ProvaRPC_Stub.getBeans(ProvaRPC_Stub.java:59)
at ws.ProvaClientGenClient.getBeans_handler.doAfterBody(getBeans_handler.java:64)
at jasper.getBeans_TAGLIB_jsp._jspService(_getBeans_TAGLIB_jsp.java:121)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.iplanet.ias.web.jsp.JspServlet$JspServletWrapper.service(JspServlet.java:552)
at com.iplanet.ias.web.jsp.JspServlet.serviceJspFile(JspServlet.java:368)
at com.iplanet.ias.web.jsp.JspServlet.service(JspServlet.java:287)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.StandardWrapperValve.invokeServletService(StandardWrapperValve.java:720)
at org.apache.catalina.core.StandardWrapperValve.access$000(StandardWrapperValve.java:118)
at org.apache.catalina.core.StandardWrapperValve$1.run(StandardWrapperValve.java:278)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:274)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:505)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:212)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:505)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:203)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:505)
at com.iplanet.ias.web.connector.nsapi.NSAPIProcessor.process(NSAPIProcessor.java:157)
at com.iplanet.ias.web.WebContainer.service(WebContainer.java:598)
Where is the problem? Will be ChildBean that extends FatherBean? Wich settings on Sun Java Studio Enterprise 6 2004Q1?
Thank you.Hi,
This forum is for Sun Java Studio Creator related questions. Could you pls post your message in the appropriate forum.
Thank you
Cheers :-) -
Crystal Reports data connection using Java beans
Hi
My name is Bach Ong, i'm currently perform re-configuring Crystal reports 2008 to connect via
Java bean to Jboss server, this uses look up service on JBoss server. The connection is using Connect
look up using the properties:
java.naming.provider.url=jnp://emgsydapp121:10499
java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
for file CRConfig.xml i put as follows:
<JDBCURL></JDBCURL>
<JDBCClassName></JDBCClassName>
<JDBCUserName></JDBCUserName>
<JNDIURL>jnp://emgsydapp121:10499</JNDIURL>
<JNDIConnectionFactory>org.jnp.interfaces.NamingContextFactor
y</JNDIConnectionFactory>
<JNDIInitContext>/</JNDIInitContext>
<JNDIUserName></JNDIUserName>
Can you advise us if this step is correct, and is there any
documentation that can guide us to right direction.
for Java testing in Eclipse using remote call class it is working suing the following code:
Properties p = new Properties();
p.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
p.put(Context.URL_PKG_PREFIXES, "jboss.naming:org.jnp.interfaces");
p.put(Context.PROVIDER_URL, "jnp://emgsydapp121:10499");
InitialContext ctx = new InitialContext(p);
Date asAtDate = CrystalUtils.convertToDate("2014-01-01", CrystalUtils.relativeToToday(0), false);
String asxCode = "BHP";
ClosingPricesReportRequest criteria = new ClosingPricesReportRequest(asAtDate, asxCode);
InitialContext context = new InitialContext(p);
ClosingPricesReportService ejb = (ClosingPricesReportService) context.lookup(ClosingPricesReportService.REMOTE_JNDI);
ClosingPricesReport report = ejb.createMTMClosingPriceReport(criteria);
System.out.println(report.getClosingPrices()[0].getClosingPrice());
testval = report.getClosingPrices()[0].getClosingPrice().toString();
System.out.println(testval);
when i run the tes code the results as follow:
10:49:45,244 DEBUG [SecurityAssociation ] Using ThreadLocal: false
10:49:45,338 DEBUG [MicroSocketClientInvoker ] SocketClientInvoker[709446e4, socket://emgsydapp121:10473] constructed
10:49:45,338 DEBUG [MicroRemoteClientInvoker ] SocketClientInvoker[709446e4, socket://emgsydapp121:10473] connecting
10:49:45,338 DEBUG [MicroSocketClientInvoker ] Creating semaphore with size 50
10:49:45,338 DEBUG [MicroRemoteClientInvoker ] SocketClientInvoker[709446e4, socket://emgsydapp121:10473] connected
10:49:45,369 DEBUG [ClientSocketWrapper ] reset timeout: 0
10:49:45,650 DEBUG [InvokerRegistry ] removed SocketClientInvoker[709446e4, socket://emgsydapp121:10473] from registry
10:49:45,650 DEBUG [MicroSocketClientInvoker ] SocketClientInvoker[709446e4, socket://emgsydapp121:10473] disconnecting ...
10:49:45,650 DEBUG [SocketWrapper ] ClientSocketWrapper[Socket[addr=/10.137.2.40,port=10473,localport=64150].2cba5bdb] closing
37.99000000000000198951966012828052043914794921875
37.99000000000000198951966012828052043914794921875
Can anyone assist me in convert the above settings to get access by Crystal reports.
My attemp current are below:
public class CFDClosingPricesRpt extends CrystalReport {
//Constructor
public CFDClosingPricesRpt(){
super(ClosingPriceBean.INSTANCE);
* Returns the ResultSet for this report to Crystal.
* @param asxCode
* @param asAtDateString
* @return
public ResultSet getNewReport(String asxCode, String asAtDateString) {
try {
Properties p = new Properties();
p.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
p.put(Context.URL_PKG_PREFIXES, "jboss.naming:org.jnp.interfaces");
p.put(Context.PROVIDER_URL, "jnp://emgsydapp121:10499");
//InitialContext ctx = new InitialContext(p);
clearCachedReportBeans();
Date asAtDate = CrystalUtils.convertToDate("2013-01-01", CrystalUtils.relativeToToday(0), false);
asxCode = "BHP";
ClosingPricesReportRequest criteria = new ClosingPricesReportRequest(asAtDate, asxCode);
//ClosingPricesReportService ejb = (ClosingPricesReportService) ctx.lookup(ClosingPricesReportService.REMOTE_JNDI);
ClosingPricesReportService ejb = (ClosingPricesReportService) ServiceLocator.getInstance().getService(ClosingPricesReportService.REMOTE_JNDI);
ClosingPricesReport report = ejb.createClosingPriceReport(criteria);
// assemble Crystal-friendly DTO
Collection closingPrices = Arrays.asList(report.getClosingPrices());
for (Iterator iter = closingPrices.iterator(); iter.hasNext();) {
MBLXClosingPrice cp = (MBLXClosingPrice) iter.next();
if (cp==null) continue;
addReportBean(new ClosingPriceBean( report.getSuppliedDate(),
cp.getClosingPrice(),
cp.getAsxCode()));
} catch (Throwable x) {
saveErrorMessage(x);
return getAsResultSet();
Thanks
Bach OngHi Don Thanks for the reply.
I've was able to connect via Java beans and JNDI. But this one is going the JNDI of JBoss sever, which the JNDI already configure and working for Crystal reports v10.
Bach -
ORA Connect via SSH Tunnel on Windows failed! LINUX works ...
Hello again,
i tried to establish a Oracle Client Connection via SSH Tunnel on WinXP Pro.
1. Opened SSH-Tunnel Connection with plink (putty)
TUNNEL: 10.5.1.111:1521 => localhost:1521
(plink works fine with telnet, MySQL Client and other stuff)
2. Connected with Oracle Client on Tunnel END => Localhost, Port 1521
3. WIth ORA8i i got: Paket Error, With ORA10g i get: TNS: no listener
plink works fine, so i dont think the problem is located there.
i tried, tnsnames.ora, easyconnect and TNS-Less. So i guess, its not related to the connection method.
i tried the same on LINUX ... ssh tunnel and sqlplus connect ... IT WORKS !
Does Oracle need an aditional Port?
Does it have Problems with WIN2UNIX Connections? (ORA DB is on UNIX)
tnxHi,
Hum..., I guess this not work!
Looking for this schema below, you need put the 1521 port
If you desire, access the www.ssh.com site and download other ssh program
Secure Connection
+---->-------[SSH]-------->-----+
| |
| |
^ |
| Insecure Connection v
CLIENTE--->--------------------> ORACLE
ssh2 -l oracle -L 1521:192.148.1.251:1521 200.10.11.12
| | |
| | |
A LOCAL | |
B INTERNAL IP ORACLE |
C EXTERNAL IP (GATEWAY)
C B
| Firewall| . . . . .|INTERNET| . . . . . . |Firewall| . . . . . . . . . . |ORACLE|
| Gateway | |Gateway | 192.148.1.251:1521
. 200.10.11.12
A .
|Oracle Client|
(TNSNAMES.ORA)
<SERVICO> =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
(CONNECT_DATA =
(SID = <ORCL>)
)Cheers -
10.6.1: Can't resolve FQDN when connecting via WLAN / Airport Base Station
Hi everybody,
after hours of work and having read many helpful topics in this forum (and other) I've successfully setup a Single Signon Environment for my home office. It's a dual core macmini server running 10.6.1 and only mac clients.
The server is connected via switch to my airport extreme base station. This airport station uses PPPoE to connect to my ISP and it has the DHCP service running, handing out the clients' IP addresses. The server and the switch have all static IP addresses.
My issue is the following:
Whenever I connect via wifi or vpn using my MBP, I am not able to "bind" to the server (via system preferences : users : login setting) using the FQDN. The error is "can't resolve address. -2200" Instead it only finds myserver.local - and then I am able to set up my wifi connected client.
However, when I set up the client with the .local address I am unable to get a kerberos ticket for my users. The ticket viewer says, that it can't resolve the address for myserver.mycompany.private
I was able to get afp or ical to work on my vpn or airport connected clients when I used the server's IP address instead of a domain name - but only with kerberos turned off and with other problems.
I've heard that if everything is configured right, the server should show up in every clients' sidebar with its FQDN and NOT the bonjour name. Right now it shows only the bonjour name - even on the clients connected via Ethernet.
The other strange thing is that when I log into my client system I still have to authenticate with ticket viewer in order to get my kerberos ticket. Usually Single Signon should work with the login window, right?
I really don't know what else to do. I double checked my DNS settings and everything seems ok. I entered the FQDN of the my server in the airport stations' DHCP settings as "LDAP server" - nothing changed...
Do I need to use the server's DHCP service instead of the airport station's DHCP? And if I do this, how to I turn off airport's DHCP? It does not seem to be possible when connected via PPPoE to my ISP.
I am unsure what to do in order to get things to work. Anybody out there who can help?Hi Davidh and thanks for posting!
I had 3 DNS entries in my client's network settings - one was the server and the other 2 were from my ISP. Removing the ISP's DNS entries and keeping the server DNS IP solved my kerberos issue. Wow!
I'd never thought that it won't work with more than the server given as DNS entries. I'll need to check this with my iPhone later, because I had a similar issue with that device yesterday when trying to connect via VPN.
Thanks very much!
Still one question:
The sidebar of my clients still don't show the server's FQDN - but only its bonjour name. Is this right? I read in another forum that the client's sidebar should show the FQDN if everything is configured right. -
Exception in the main client program: java.rmi.ConnectException: Connection
Hi
I have written a program in Java using RMI and it runs perfectly fine on my pc(localhost). But when I run it on the LAN in my office, the client program stucks and I get an exception
***Exception in the main client program: java.rmi.ConnectException: Connection refused to host***
***java.net.ConnectException: Connection timed out: connect***
Do we need to make some settings in the RMI server...or some firewall issue is there...By default port is 1099 as used by RMI registry server
Please help me TIA
vnx_inHi, i am having the same java.rmi.ConnectException, but the problem is that i can't even run it on localhost. I simply can't start my server, and i am getting a problem on Naming.rebind, however i think it could be because i am using an static ip to connect to internet in the LAN of my town. Does it matter in this case. I would be so thankful, because i am not able to solve it after many efforts.
Thanks in Advance :) -
Connect Via RMI To A Remote Service?
Has anyone connected, via RMI, to a remote service within an application module? Currently this seems to wreak havoc upon all future and current ORMI communication to and from the application server in which a model is deployed (or at least within a container). Does anyone have any idea on how to do this correctly?
-Brian
When a connection is initiated I get the following stack trace:
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.security.AccessControlException, msg=access denied (java.net.SocketPermission ifd01-d.syd.nighthawkrad.net resolve)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.dispatchMethod(AbstractRemoteApplicationModuleImpl.java:6301)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.executeMethod(AbstractRemoteApplicationModuleImpl.java:6503)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processSvcMsgRequest(AbstractRemoteApplicationModuleImpl.java:4744)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processSvcMsgEntries(AbstractRemoteApplicationModuleImpl.java:4995)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.readServiceMessage(AbstractRemoteApplicationModuleImpl.java:4176)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processMessage(AbstractRemoteApplicationModuleImpl.java:2255)
at oracle.jbo.server.ApplicationModuleImpl.doMessage(ApplicationModuleImpl.java:7509)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.sync(AbstractRemoteApplicationModuleImpl.java:2221)
at oracle.jbo.server.remote.ejb.ServerApplicationModuleImpl.doMessage(ServerApplicationModuleImpl.java:79)
at oracle.jbo.server.ejb.SessionBeanImpl.doMessage(SessionBeanImpl.java:474)
at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.TxBeanManagedInterceptor.invoke(TxBeanManagedInterceptor.java:53)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.StatefulSessionEJBObject.OC4J_invokeMethod(StatefulSessionEJBObject.java:840)
at RemoteQCServicesAppModule_StatefulSessionBeanWrapper226.doMessage(RemoteQCServicesAppModule_StatefulSessionBeanWrapper226.java:1902)
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.rmi.RmiMethodCall.run(RmiMethodCall.java:53)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)
## Detail 0 ##
java.security.AccessControlException: access denied (java.net.SocketPermission ifd01-d.syd.nighthawkrad.net resolve)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
at java.security.AccessController.checkPermission(AccessController.java:427)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at java.lang.SecurityManager.checkConnect(SecurityManager.java:1031)
at java.net.InetAddress.getAllByName0(InetAddress.java:1117)
at java.net.InetAddress.getAllByName0(InetAddress.java:1098)
at java.net.InetAddress.getAllByName(InetAddress.java:1061)
at java.net.InetAddress.getByName(InetAddress.java:958)
at java.net.InetSocketAddress.<init>(InetSocketAddress.java:124)
at java.net.Socket.<init>(Socket.java:178)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:569)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:185)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)
at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:306)
at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
at net.nighthawk.ifd.client.communications.Communications.updateFaxViewerRMIServer(Communications.java:156)
at net.nighthawk.talon.model.bc.autorad.QCServicesAppModuleImpl.sendReport(QCServicesAppModuleImpl.java:5560)
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 oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.dispatchMethod(AbstractRemoteApplicationModuleImpl.java:6279)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.executeMethod(AbstractRemoteApplicationModuleImpl.java:6503)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processSvcMsgRequest(AbstractRemoteApplicationModuleImpl.java:4744)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processSvcMsgEntries(AbstractRemoteApplicationModuleImpl.java:4995)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.readServiceMessage(AbstractRemoteApplicationModuleImpl.java:4176)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processMessage(AbstractRemoteApplicationModuleImpl.java:2255)
at oracle.jbo.server.ApplicationModuleImpl.doMessage(ApplicationModuleImpl.java:7509)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.sync(AbstractRemoteApplicationModuleImpl.java:2221)
at oracle.jbo.server.remote.ejb.ServerApplicationModuleImpl.doMessage(ServerApplicationModuleImpl.java:79)
at oracle.jbo.server.ejb.SessionBeanImpl.doMessage(SessionBeanImpl.java:474)
at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.TxBeanManagedInterceptor.invoke(TxBeanManagedInterceptor.java:53)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.StatefulSessionEJBObject.OC4J_invokeMethod(StatefulSessionEJBObject.java:840)
at RemoteQCServicesAppModule_StatefulSessionBeanWrapper226.doMessage(RemoteQCServicesAppModule_StatefulSessionBeanWrapper226.java:1902)
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.rmi.RmiMethodCall.run(RmiMethodCall.java:53)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)Has anyone connected, via RMI, to a remote service within an application module? Currently this seems to wreak havoc upon all future and current ORMI communication to and from the application server in which a model is deployed (or at least within a container). Does anyone have any idea on how to do this correctly?
-Brian
When a connection is initiated I get the following stack trace:
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.security.AccessControlException, msg=access denied (java.net.SocketPermission ifd01-d.syd.nighthawkrad.net resolve)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.dispatchMethod(AbstractRemoteApplicationModuleImpl.java:6301)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.executeMethod(AbstractRemoteApplicationModuleImpl.java:6503)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processSvcMsgRequest(AbstractRemoteApplicationModuleImpl.java:4744)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processSvcMsgEntries(AbstractRemoteApplicationModuleImpl.java:4995)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.readServiceMessage(AbstractRemoteApplicationModuleImpl.java:4176)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processMessage(AbstractRemoteApplicationModuleImpl.java:2255)
at oracle.jbo.server.ApplicationModuleImpl.doMessage(ApplicationModuleImpl.java:7509)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.sync(AbstractRemoteApplicationModuleImpl.java:2221)
at oracle.jbo.server.remote.ejb.ServerApplicationModuleImpl.doMessage(ServerApplicationModuleImpl.java:79)
at oracle.jbo.server.ejb.SessionBeanImpl.doMessage(SessionBeanImpl.java:474)
at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.TxBeanManagedInterceptor.invoke(TxBeanManagedInterceptor.java:53)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.StatefulSessionEJBObject.OC4J_invokeMethod(StatefulSessionEJBObject.java:840)
at RemoteQCServicesAppModule_StatefulSessionBeanWrapper226.doMessage(RemoteQCServicesAppModule_StatefulSessionBeanWrapper226.java:1902)
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.rmi.RmiMethodCall.run(RmiMethodCall.java:53)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)
## Detail 0 ##
java.security.AccessControlException: access denied (java.net.SocketPermission ifd01-d.syd.nighthawkrad.net resolve)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
at java.security.AccessController.checkPermission(AccessController.java:427)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at java.lang.SecurityManager.checkConnect(SecurityManager.java:1031)
at java.net.InetAddress.getAllByName0(InetAddress.java:1117)
at java.net.InetAddress.getAllByName0(InetAddress.java:1098)
at java.net.InetAddress.getAllByName(InetAddress.java:1061)
at java.net.InetAddress.getByName(InetAddress.java:958)
at java.net.InetSocketAddress.<init>(InetSocketAddress.java:124)
at java.net.Socket.<init>(Socket.java:178)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:569)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:185)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)
at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:306)
at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
at net.nighthawk.ifd.client.communications.Communications.updateFaxViewerRMIServer(Communications.java:156)
at net.nighthawk.talon.model.bc.autorad.QCServicesAppModuleImpl.sendReport(QCServicesAppModuleImpl.java:5560)
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 oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.dispatchMethod(AbstractRemoteApplicationModuleImpl.java:6279)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.executeMethod(AbstractRemoteApplicationModuleImpl.java:6503)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processSvcMsgRequest(AbstractRemoteApplicationModuleImpl.java:4744)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processSvcMsgEntries(AbstractRemoteApplicationModuleImpl.java:4995)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.readServiceMessage(AbstractRemoteApplicationModuleImpl.java:4176)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.processMessage(AbstractRemoteApplicationModuleImpl.java:2255)
at oracle.jbo.server.ApplicationModuleImpl.doMessage(ApplicationModuleImpl.java:7509)
at oracle.jbo.server.remote.AbstractRemoteApplicationModuleImpl.sync(AbstractRemoteApplicationModuleImpl.java:2221)
at oracle.jbo.server.remote.ejb.ServerApplicationModuleImpl.doMessage(ServerApplicationModuleImpl.java:79)
at oracle.jbo.server.ejb.SessionBeanImpl.doMessage(SessionBeanImpl.java:474)
at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.TxBeanManagedInterceptor.invoke(TxBeanManagedInterceptor.java:53)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
at com.evermind.server.ejb.StatefulSessionEJBObject.OC4J_invokeMethod(StatefulSessionEJBObject.java:840)
at RemoteQCServicesAppModule_StatefulSessionBeanWrapper226.doMessage(RemoteQCServicesAppModule_StatefulSessionBeanWrapper226.java:1902)
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.evermind.server.rmi.RmiMethodCall.run(RmiMethodCall.java:53)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595) -
Financial Reports Client - 11.1.2.1 - Won't connect via VPN only?
When I try and connect via VPN only. I get: You are not authorized to use this functionality. Contact your administrator.
Here's the log from client. We have ensured the client version matches the server version exactly. Funny as when I'm directly on their network I can connect just fine. Hoping this log will point to solution.
Log:
[2012-06-01T10:31:45.196-04:00] [EPMFR] [ERROR] [] [oracle.EPMFR.core] [tid: main] [ecid: 0000JUcTOpZD4io5KVt1ie1FmD9H000000,0] [SRC_CLASS: com.hyperion.reporting.registry.FRSystem] [SRC_METHOD: lookupHsServer] [[
com.hyperion.reporting.util.HyperionReportException: Could not connect to the server.
Please make sure that the server is running as specified in the logon dialog (including port number if not default).
at com.hyperion.reporting.registry.FRSystem.lookupHsServer(Unknown Source)
at com.hyperion.reporting.javacom.HsServer.getServer(Unknown Source)
at com.hyperion.reporting.javacom.HsHelper.getServer(Unknown Source)
[2012-06-01T10:31:45.273-04:00] [EPMFR] [ERROR] [] [oracle.EPMFR.core] [tid: main] [ecid: 0000JUcTOpZD4io5KVt1ie1FmD9H000000,0] [SRC_CLASS: com.hyperion.reporting.javacom.HsServer] [SRC_METHOD: getServer] [[
java.lang.NullPointerException
at com.hyperion.reporting.javacom.HsServer.getServer(Unknown Source)
at com.hyperion.reporting.javacom.HsHelper.getServer(Unknown Source)
]]I think you have already posted this problem on another post, I said it is possible it could be a ports issue.
Have a look at the following http://www.oracle.com/technetwork/middleware/bi-foundation/epm-component-communications-11121-354680.xls
Select FR studio as the client and it should give indication to the ports that need to be opened.
Cheers
John
http://john-goodwin.blogspot.com/ -
Invoking a BPEL Process via Java Remote Client
Hi everyone!
I want to invoke a BPEL process from my Java Application which is not running on the same Application-Server (not the same Java RE) as the BPEL processmanager does.
For Applications running on the same AS there is the IDeliveryService class to which you can send a XML-request in order to invoke a BPEL process.
Is the only way to invoke a BPEL Process from an external application to use a webservice client or is there a similar class for java remote clients?
For access to the users worklist I use
IWorkflowServiceClient wfClient = WorkflowServiceClientFactory.getWorkflowServiceClient(WorkflowServiceClientFactory.REMOTE_CLIENT);
it works fine an I thought there might be a similar way to invoke a bpel process via remote too.
If anyone knows if it's possible or not please tell me ;)
Thanks in advance
MarkusHello,
Here is the code I use:
Properties props = new Properties();
Locator locator = null;
props.put("orabpel.platform", "ias_10g" );
props.put("java.naming.factory.initial","com.evermind.server.rmi.RMIInitialContextFactory" );
props.put("java.naming.provider.url","opmn:ormi://host:port/orabpel" );
props.put("java.naming.security.principal", "adminuser" );
props.put("java.naming.security.credentials", "mdp" );
String securityCredentials = "adminuser";
String selectedDomain = "default";
locator = new Locator(selectedDomain,securityCredentials,props);
IBPELProcessHandle procs[] = locator.listProcesses();
The error is:
Exception in thread "main" java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: com.oracle.bpel.client.BPELProcessHandle; local class incompatible: stream classdesc serialVersionUID = 5429682712928177644, local class serialVersionUID = 8176841433835717563
at com.oracle.bpel.client.util.ExceptionUtils.handleServerException(ExceptionUtils.java:82)
at com.oracle.bpel.client.Locator.listProcesses(Locator.java:309)
Thanks for help.
Edited by: 857737 on 14 sept. 2012 10:00 -
Java.rmi.ConnectException using webstart Swing client with WL 8.1 SP2 in a
Hi all,
I'm receiving the following exception when invoking a remote method on
a cached remote stub. This only happens if there are at least two
nodes running in a cluster. It happens more often the more nodes are
running.
It seems that the exception occurs if for a call to a remote method a
cached stub is used, and if that call is referred to a different node
in the cluster by the load balancer than the one that the stub
originally came from. But I'm not completely sure about that...
Client side config:
Webstart
JDK 1.4.2_05
weblogic.jar (we're experiencing other problems already discussed in
this group when using wlclient.jar)
Server side config:
Weblogic 8.1 SP2
cluster on Sun Solaris machines (two nodes, one manager)
Here is the exception stacktrace:
java.rmi.ConnectException: Could not establish a connection with
2198062098923170717S:shebea219:[7001,7001,-1,-1,7001,-1,-1,0,0]:SHEBEA219,SHEBEA334:DaGama:DaGamaNode1,
java.security.AccessControlException: access denied
(java.net.SocketPermission shebea219 resolve)
at weblogic.rjvm.RJVMImpl.getOutputStream(RJVMImpl.java:316)
at weblogic.rjvm.RJVMImpl.getRequestStream(RJVMImpl.java:488)
at weblogic.rjvm.RJVMImpl.getOutboundRequest(RJVMImpl.java:584)
at
weblogic.rmi.internal.BasicRemoteRef.getOutboundRequest(BasicRemoteRef.java:91)
at
weblogic.rmi.internal.activation.ActivatableRemoteRef.invoke(ActivatableRemoteRef.java:69)
at
de.conet.dagama.interesengine.nativesession.SBNativeSession_8da95c_EOImpl_812_WLStub.isConnected(Unknown
Source)
at
de.conet.dagama.agent.flight.nativ.FlightNativeListener.doExitNativeSession(FlightNativeListener.java:244)
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
de.objektpark.framework.command.CommandInvoker.invoke(CommandInvoker.java:132)
at
de.objektpark.framework.command.CommandProcessor.doService(CommandProcessor.java:169)
at
de.objektpark.framework.command.CommandProcessor.service(CommandProcessor.java:131)
at
de.objektpark.framework.command.CommandProcessor.execute(CommandProcessor.java:71)
at
de.conet.webactiv.swing.command.GUICommandProcessor.execute(GUICommandProcessor.java:87)
at
de.conet.webactiv.swing.controller.GUICommandController.execute(GUICommandController.java:98)
at
de.conet.webactiv.swing.controller.GUICommandController.execute(GUICommandController.java:124)
at
de.conet.dagama.agent.flight.nativ.FlightFreeNativeView.this_windowClosing(FlightFreeNativeView.java:84)
at
de.conet.dagama.agent.flight.nativ.FlightFreeNativeView$1.windowClosing(FlightFreeNativeView.java:73)
at java.awt.AWTEventMulticaster.windowClosing(Unknown Source)
at java.awt.Window.processWindowEvent(Unknown Source)
at javax.swing.JFrame.processWindowEvent(Unknown Source)
at java.awt.Window.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown
Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
Has anyone ever come across the same problem and possibly found a
solution?
Any help would be greatly appreciated.
Thanks in advance
RolfHi all,
I'm receiving the following exception when invoking a remote method on
a cached remote stub. This only happens if there are at least two
nodes running in a cluster. It happens more often the more nodes are
running.
It seems that the exception occurs if for a call to a remote method a
cached stub is used, and if that call is referred to a different node
in the cluster by the load balancer than the one that the stub
originally came from. But I'm not completely sure about that...
Client side config:
Webstart
JDK 1.4.2_05
weblogic.jar (we're experiencing other problems already discussed in
this group when using wlclient.jar)
Server side config:
Weblogic 8.1 SP2
cluster on Sun Solaris machines (two nodes, one manager)
Here is the exception stacktrace:
java.rmi.ConnectException: Could not establish a connection with
2198062098923170717S:shebea219:[7001,7001,-1,-1,7001,-1,-1,0,0]:SHEBEA219,SHEBEA334:DaGama:DaGamaNode1,
java.security.AccessControlException: access denied
(java.net.SocketPermission shebea219 resolve)
at weblogic.rjvm.RJVMImpl.getOutputStream(RJVMImpl.java:316)
at weblogic.rjvm.RJVMImpl.getRequestStream(RJVMImpl.java:488)
at weblogic.rjvm.RJVMImpl.getOutboundRequest(RJVMImpl.java:584)
at
weblogic.rmi.internal.BasicRemoteRef.getOutboundRequest(BasicRemoteRef.java:91)
at
weblogic.rmi.internal.activation.ActivatableRemoteRef.invoke(ActivatableRemoteRef.java:69)
at
de.conet.dagama.interesengine.nativesession.SBNativeSession_8da95c_EOImpl_812_WLStub.isConnected(Unknown
Source)
at
de.conet.dagama.agent.flight.nativ.FlightNativeListener.doExitNativeSession(FlightNativeListener.java:244)
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
de.objektpark.framework.command.CommandInvoker.invoke(CommandInvoker.java:132)
at
de.objektpark.framework.command.CommandProcessor.doService(CommandProcessor.java:169)
at
de.objektpark.framework.command.CommandProcessor.service(CommandProcessor.java:131)
at
de.objektpark.framework.command.CommandProcessor.execute(CommandProcessor.java:71)
at
de.conet.webactiv.swing.command.GUICommandProcessor.execute(GUICommandProcessor.java:87)
at
de.conet.webactiv.swing.controller.GUICommandController.execute(GUICommandController.java:98)
at
de.conet.webactiv.swing.controller.GUICommandController.execute(GUICommandController.java:124)
at
de.conet.dagama.agent.flight.nativ.FlightFreeNativeView.this_windowClosing(FlightFreeNativeView.java:84)
at
de.conet.dagama.agent.flight.nativ.FlightFreeNativeView$1.windowClosing(FlightFreeNativeView.java:73)
at java.awt.AWTEventMulticaster.windowClosing(Unknown Source)
at java.awt.Window.processWindowEvent(Unknown Source)
at javax.swing.JFrame.processWindowEvent(Unknown Source)
at java.awt.Window.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown
Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
Has anyone ever come across the same problem and possibly found a
solution?
Any help would be greatly appreciated.
Thanks in advance
Rolf -
Cannot connect a Java GUI client to an EJB
I am having problems trying to make a Java GUI client connect to an EJB. I am using JRun4.
At first, I tried making the Java GUI client a part of the enterprise application that I am building (of which the EJB is a part of). I included the client as a Java module in the application.xml of the enterprise application.
However, when I try to start the server, containing this application, I get an error saying:
Application authentication required. Incorrect method call.
Now when I try to execute the application from the console, it works fine except when it comes to the part when it has to connect to the EJB. At this point I get an java.lang.reflect.UndeclaredThrowableException. Here's the stack trace:
java.lang.reflect.UndeclaredThrowableException
at $Proxy1.create(Unknown Source)
at mds.Caller.actionPerformed(Caller.java:135)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: jrun.ejb.invocation.ContainerNotFoundException: The EJB container for boss-ejb#Boss could not be found.
at jrun.ejb.invocation.AbstractInvocationProxy.findContainer(AbstractInvocationProxy.java:58)
at jrun.ejb.invocation.LocalInvocationProxyImpl.invoke(LocalInvocationProxyImpl.java:53)
at jrun.ejb.invocation.ClientInvocationHandlerImpl.invoke(ClientInvocationHandlerImpl.java:198)
... 25 more
Since the bean is local, I am using a local reference to the bean in the lookup in the code of the client:
Object o = context.lookup("local/BeanTest")
I tried to use:
Object o = context.lookup("java:comp/env/ejb/BeanTest")
and added an ejb-local-ref in the application-client.xml file of the client. But when I try executing the client in this case, I get an error saying:
No such binding: ejb
I wish someone can help me out with this. My main aim is to get the app client talk to the EJB. Thanks a lot in advance.
SohamI am not sure of a tool to view the JNDI tree. I have one in Weblogic console. But you can check the JNDI names with a small sample code.
import java.util.*;
import javax.naming.*;
import javax.rmi.PortableRemoteObject;
public class TestEnvironment {
public static void main(String[] args) {
Context context = null;
Object object = null;
// Hashtable for environment properties.
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
env.put(Context.PROVIDER_URL, "t3://localhost:7001");
try {
context = new InitialContext(env);
NamingEnumeration enum = context.listBindings("");
while (enum.hasMore()) {
Binding binding = (Binding) enum.next();
System.out.println("Name: " + binding.getName());
System.out.println("Type: " + binding.getClassName());
System.out.println("Value: " + binding.getObject());
} catch (Exception exception) {
exception.printStackTrace();
}Hope this helps. -
Java.rmi.ConnectException: Connection refuse
Hi all,
I have built a simple RMI client server application.I can run client & server fine locally.
However if I test this appplication over the internet, I get this exception on the client:
java.rmi.ConnectException: Connection refused to host: 169.254.157.53; nested exception is:
java.net.ConnectException: Connection timed out: connectConnection refused to host:169.254.157.53
The RMI server is running on my PC and the client on a friend's remote PC.Both PCs are connected to Internet.
I don't have any firewall running on my PC (including windows XP firewall). The server RMI lookup on the client happens correctly,
the exception is raised when the client tries to call the remote method on the server.
Here is an extract of my RMI server code (it works locally):
public static void main(String[] args) throws Exception {
try {
// args[0] contains the database server name given as command line argument, arg[1] contains binary path that contains weather jpeg files
CPrimaryWeatherServer test = new CPrimaryWeatherServer(args[0], args[1]);
Naming.rebind("rmi://localhost:1099/WeatherPrimaryService", test);
System.out.println("Serveur m�t�o principal d�marr�");
} catch (Exception e){ System.out.println(e.getMessage());}
Here is an extract of my RMI client code (it works locally):
try{
rec=1;
leftClik=1;
System.out.println("Before RMI lookup");
IPrimaryWeatherServerService serveur =(IPrimaryWeatherServerService)Naming.lookup("rmi://"+primWS+":1099/WeatherPrimaryService");
System.out.println("After RMI lookup");
System.out.println("Before server method call");
z=serveur.getFullWeatherData(); --> exception is raised here
System.out.println("After RMI server method call");
I am directly connected to Internet using an ethernet card connected to an ADSL modem.169.254.157.53 is the automatic IP of my network card different from the IP given by my ISP. By the way, the client tries to contact me using my DNS name that resolves correctly to my ISP IP adress.
Thanks a lot for help,because I am guessing that a local IP address is being embedded into the stub so the clien't can't find the remote server. I am guessing because you didn't provide the exception or its text. Anyway the suggestion will cause the correct public IP address/hostname to be embedded into the stub.
Maybe you are looking for
-
How can iMail be setup so that when an email is printed, the attachments to the email are listed with filename and size.. as opposed to a quickview of the attachment being printed out??
-
Dear Experts, I have to create an infoset based on 3 DSO's. I have to make sure this is exactly same as another infoset(zati01), which is available on our development system.(the only difference shold be source system). But how can i chek what join c
-
Hi, My requirement : to append to an existing file ,created through file adapter. Use case : Let's say, we are polling for a DB table for new entries and writing it to file through file adapter. now in the second poll we have 2 new records, I want th
-
I was working on an email last night and must have set something on which I do not want. When I state firefox, it comes up full screen but without any menu or toolbars. Even when I move the cursor to the top of the scrren to reveal what is there, the
-
How can i check the longest running query ??
Hi , I need to find out which query that is taking the longest time ? how can i check that ? pls advise tks & rgds