Questions tagged [corba]
CORBA is an object-oriented middleware standard, defined by the OMG. It enables software components written in different languages to communicate with each other. Server components implement interfaces defined in IDL and register them with an Object Adapter, and clients can access those services using an ORB (Object Request Broker).
corba
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Moving from Java 1.8 to Java 11, with IIOP Corba gives "Corba no permission"
Target is:
Moving client (portlet) code from Java 1.8 to Java 11 - see testcase below.
Server Payara 5 running on java 11, but Session Beans compiled in Java 1.8.
Communication via IIOP:Corba.
Above ...
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TAO instance is not connected due to server restarts - how to detect?
I have a CORBA legacy code implemented with ACE/TAO that has some corner cases which my investigation suggests that some connection is no longer valid (tested with ss/netstat).
The interface is ...
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I am attempting to establish a remote server client relationship using CORBA and CosNaming. However, I continue to get the same exception
I'm making use of CosNaming because I do not want to hardcode an IOR on my client side and have been unable to figure out why I continue to get an exception. The code works when i attempt to make a ...
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Trying to get the client ipaddress using Jacorb transport current throws org.jacorb.transport.current - No events were available
I have tried to start the Jacorb orb with the transport current properties set in my service controller.
but by adding these properties throws exceptions while starting each of my services on my ...
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java.io.IOException: org.omg.CORBA.INITIALIZE: can't instantiate default ORB implementation com.sun.corba.ee.impl.orb.ORBSingleton
I am migrating a java8 project to java17 and the project is using custom made library by the client which uses CORBA. (Client is not ready to migrate to java17). I am using Glassfish-corba-orb-4.2.1....
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Corba and Servlet Implementation
i have an error when i use the servlet to make the communication between my CORBA server project
and my web dynamic project , so i have created my server class of CORBA like this :
public class ...
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OAAdress property for jacorb
I have set jacorb properties in client code:
Properties props = new Properties();
props.setProperty("org.omg.CORBA.ORBClass", "org.jacorb.orb.ORB");
props.setProperty("org.omg....
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How to get POA object in corba client
I have to write client side corba code which involves getting hold of POA object. Going through various CORBA related code snippets available on internet, I see 2 ways of getting POA object:
org.omg....
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Corba: Could not instantiate ORB implementation
I try to run the following Code:
package exampleApp;
import org.omg.CORBA.ORB;
import org.omg.CosNaming.NameComponent;
import org.omg.CosNaming.NamingContextExt;
import org.omg.CosNaming....
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RMI in java 17 WAR project. How do I fix this error?
I am struggling to update my company's code from java 8 to 17. I have already added dependencies but the code uses RMI which was inbuilt in jdk 8 but its not available in jdk 11 and 17.
The codebase ...
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CORBA AMI TAO method sendc_ freezes
We stop the server by calling kill -SIGSTOP. We call the sendc_ method many times, after some time it freezes.
Stack:
__kernel_vsyscall 0x00000000f7f38b19
pthread_sigmask 0x00000000f7ee2f42
[Inlined] ...
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CORBA Client on Windows 10 takes different amounts of time to connect to the server, depending on the number of IP addresses
I am learning the SCADA system TANGO-Controls. The basic components, called DeviceServers request their configuration from a database server via CORBA at startup.
My TestDeviceServer runs on Windows ...
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corba client: Retries exceeded, couldn't reconnect vmcid: 0x0 minor code: 0 completed: No
I have following code in corba client program:
Properties props = new java.util.Properties ();
props.setProperty ("org.omg.CORBA.ORBClass", "org.jacorb.orb.ORB");
props.setProperty ...
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JacORB: client side development
I am reading about JacORB in context of CORBA. There are many terminologies involved...idl, idl compiler, client, servant, server, ORB, stub, skeleton, IIOP, naming service etc.
My objective is to ...
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Maven complains that "org.omg.CORBA" does not exist while trying to build JacORB
I'm trying to build JacORB via Maven under version 17 of the JDK. I've run the command mvn clean install as instructed in page 14 of the docs, but got the following error:
[ERROR] /home/mehdi/JacORB/...
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