[Design of JBoss Wiki] - Re: Installation of JBoss Wiki
by margotmedia
On my machine I build it correctly to but deployment is not sucessful like PeterJ sayed.
My target directory looks like Peters on JBoss Portal I get
| ERROR
| Cause: javax.portlet.PortletException: org.apache.jasper.JasperException: Failed to load or instantiate TagExtraInfo class: org.jboss.portal.portlet.impl.jsr286.taglib.GenerateURL286TagTEI
| Message: org.apache.jasper.JasperException: Failed to load or instantiate TagExtraInfo class: org.jboss.portal.portlet.impl.jsr286.taglib.GenerateURL286TagTEI
| StackTrace:
|
| javax.portlet.PortletException: org.apache.jasper.JasperException: Failed to load or instantiate TagExtraInfo class: org.jboss.portal.portlet.impl.jsr286.taglib.GenerateURL286TagTEI
| at org.jboss.portal.portlet.impl.jsr168.api.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:91)
| at org.jboss.wiki.WikiPortlet.doView(WikiPortlet.java:625)
| at org.jboss.portlet.JBossPortlet.doDispatch(JBossPortlet.java:257)
| at org.jboss.portlet.JBossPortlet.render(JBossPortlet.java:244)
| at org.jboss.portlet.JBossPortlet.render(JBossPortlet.java:390)
| ...
|
Eclipse shows missing superclass org.jboss.portal.core.servlet.jsp.PortalJsp in forge-wiki > src > web > WEB-INF > jsp > Edit.jsp, PageInfo.jsp and Wiki.jsp
Eventually it helps!
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17 years
[Design of POJO Server] - EAR CL isolation is broken
by alesj
WRT
- https://jira.jboss.org/jira/browse/JBAS-6600
current impl of EarClassLoaderDeployer looks pretty much broken.
>From 5_0 branch
| public void deploy(DeploymentUnit unit, JBossAppMetaData metaData) throws DeploymentException
| {
| ClassLoadingMetaData classLoadingMetaData = unit.getAttachment(ClassLoadingMetaData.class);
| if (classLoadingMetaData != null)
| return;
|
| LoaderRepositoryMetaData lrmd = metaData.getLoaderRepository();
| if (lrmd != null)
| {
| ClassLoadingMetaData clmd = LoaderRepositoryMetaDataHelper.create(unit, lrmd);
| // For isolated automatically create the classloader in a new domain
| if (clmd == null && isolated)
| {
| String domain = EARDeployment.getJMXName(metaData, unit) + ",extension=LoaderRepository";
| classLoadingMetaData = new ClassLoadingMetaData();
| classLoadingMetaData.setName(unit.getName());
| classLoadingMetaData.setDomain(domain);
| classLoadingMetaData.setExportAll(ExportAll.NON_EMPTY);
| classLoadingMetaData.setImportAll(true);
| classLoadingMetaData.setVersion(Version.DEFAULT_VERSION);
| classLoadingMetaData.setJ2seClassLoadingCompliance(false);
| }
| }
| }
|
1) Why only do isolation if LRMD is present? (as Jaikiran noted)
2) Even if isolation kicks in, it's never attached
3) LoaderRepositoryMetaDataHelper and LoaderRepositoryConfigHelper have duplicated code
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17 years
[Design of JBoss Tools (dev)] - Google Protocol Buffers + Netty support
by trustin
Hi,
Netty project has pretty good support for Google Protocol Buffers (protobuf). That is, if you describe a message format with a .proto file, protoc (protobuf compiler) will generate some .java files, and then you can write a protobuf-based binary-encoded high-performance client / server appplication very quickly.
The .proto file format is pretty simple and therefore I think a text editor with auto-completion or a visual editor could be implemented and the protoc compiler could be invoked automatically on save to generate .java files. Refactoring like renaming and move (e.g. renaming a message type in .proto removes the old .java file) would be very useful, too.
Also, we could generate some skeletal client / server application based on Netty by right-clicking the .proto file and choose 'Generate Netty application' menu item for example.
Would this be an interesting feature to you? From a network application developer's standpoint, I think this will be cool and attractive.
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17 years