Deploying extensions plugin version 4.0 in RTC server 3.0.13 - plugins

I have developed a rtc extension plugin using rtc server version 4.0.
Is it possible to deploy this plugin in RTC server version 3.0.13?

It mainly depends on your plugin extension definition in term of plugins minimum version required:
(as illustrated in this thread)
It would be best to build that extension plugin in RTC3, and then try to deploy it on a RTC4 server.

Related

Eclipse 2019 12 lack of Tomcat 9.0 in Runtime Environment

I need to develop simple servlet using Tomcat 9.0, but once I try to add it as my Runtime Environment it does not show on the list of available ones. I am using latest version of Eclipse, and I have installed JST Adapters, Java EE Developer Tools and Eclipse Tomcat Plugin 9.1.4. What do I do in order to be able to see and use tomcat 9.0?
The only answers to this question I found were that I'm possibly using old verion of IDE or lacking the plugins I installed already.
Does anybody know what could be the problem here?
What could the problem be? The second one. You need the JST Server Adapter Extensions feature.

Eclipse unable to generates classes while using AWS SWF

I am following hello world application of Amazon Web Services Simple Workflow Service. According to description #Activities annotation should have been able to generate two classes GreeterActivitiesClient and GreeterActivitiesClientImpl. But these classes has not been generated.
I have Enable annotation processing in project properties. I am using Eclipse Mars with Jdk 1.8. I have also installed AWS toolkit for eclipse, aspectj.
Can someone see where the problem is?
Some versions of Eclipse, (notably Mars and Neon), may fail to fetch the latest artifacts due to a bug in old versions of the Oomph plugin. To work around this issue:
Make sure that you’re using https://aws.amazon.com/eclipse/site.xml as the AWS Toolkit for Eclipse update site.
Delete the ~/.eclipse/org.eclipse.oomph.p2/cache/ directory to remove cached content.
Install the latest version of Oomph (Eclipse Installer).
Reference: Set up the Toolkit

WebSphere Developer Tool 8.5 doesn't support to deploy EJB 2.1

My Dev Env as below.
Eclipse Juno with Webshpere Developer tools plugin
WebShpere 8.5
I have a project with below facets.
EJB Module 2.1
Java 1.6
WebSphere EJB (Extended) 8.5
When I used "prepare for deployment", there's nothing happened that those stubs class weren't generated. After searching in Internet, I realized that Webshpere Developer tools 8.5 just supports EJB 3.0 or greater.
My project was migrated from WAS6.1 which the tools can support EJB2.0.
Now I don't want to upgrade my project to EJB3.0.
Can anyone help to raise a solution? A extra deployer plugin or something?
Thanks in advance.
Here are possible solutions:
Deploy during installation
You can continue to develop your application in WDT, then export your application as ear. When you install your application to WebSphere, there is an option to Deploy enterprise beans during. If you check that option WebSphere will generate required classes during application installation.
Run ejbdeploy command or ant wsejbdeploy ant task.
Once you have your ear, you can run ejbdeploy commandline tool to generate code, or if you are building your application using ant you can use ant task for this.
ejbdeploy command refrence
Older article about using ant tasks
Error using Ant to create EJB after upgrading WAS from 6.0 to 7.0
Use IBM Assembly & Deploy Tools for WebSphere Administration v8.5 tool
If you have WebSphere Application Server license, then you can download additional tool - IBM Assembly & Deploy Tools for WebSphere Administration v8.5 tool - this is simplified RAD (Rational Application Developer), based on Eclipse. which will allow you develop your Java EE application and also generate deployment code.
Here is brief description of functionality of the older version of this tool:
Assembly and Deploy Tools

Eclipse MapReduce plugin Error: Server IPC version 7 cannot cannot communicate with client version 3

When I try to connect to MapReduce location which is cluster with one namenode and datanode from my laptop (where I have my eclipse and mapreduce plugin) I get the Error: Server IPC version 7 cannot cannot communicate with client version 3. I tried to find some information on google but could not find much. Is it because my mapreduce eclipse plugin using older version IPC and the hadoop cluster has newer one. So its just that I'm using outdated plugin? How do I find which IPC version my eclipse plugin is using? Any ideas?
Yes this sounds like version incompatibility. Assuming your hadoop distro has the source, you can recompile the eclipse plugin for that version.
See the:
$HADOOP_HOME/src/contrib/eclipse-plugin folder
http://wiki.apache.org/hadoop/EclipsePlugIn - final section on how to build the plugin

Dynamic Code Evolution Vm - For Ejb Jar Deployment

I'm working on EJB 3.0 with Jboss 6.1 at the moment. All the time after I change someshing in EJB modules (server side) I have to export JAR file to /jboss-6.1.0.Final/server/default/deploy
it's very uncomortable. I know that DCEVM can make that automatically. I've just install Dynamic Code Evolution VM but now I dont undestand what should I do now? Do I need any DCEVM plugin for Eclipse?
this is my Screen, i use Ubuntu 12.04:
http://i.stack.imgur.com/ixcku.png
Here you can find instructions:
http://blog.rafaelsanches.com/2012/02/02/spring-mvc-velocity-dcevm/