Ales Justin [http://community.jboss.org/people/alesj] replied to the discussion
"MemoryFileFactory in jboss-vfs 3.0.0.CR5" To view the discussion, visit: http://community.jboss.org/message/552818#552818 -------------------------------------------------------------- > The MemoryFileFactory class has been replaced with a InMemoryClassesDeployer > which is a deployer targeted at the DESCRIBE stage. > I wouldn't say replaced, the deployer used to use MFF, but now used different approach, with temp file locations, instead of keeping bytes in-memory. > What it does is that is mounts a temporary file system (by default in the > servers tmp/vfs directory) that other deployments can add things to. In the > ESB case, things like a generated servlets class, a wsdl file, and schema > files would be added. > So our deployers we would do somethings like this: > > VirtualFile inMemRootDir = > unit.getAttachment(InMemoryClassesDeployer.DYNAMIC_CLASS_KEY, > VirtualFile.class); > VirtualFile wsdlFile = VFS.getChild(inMemRootDir.getPathName() + "/" + > serviceInfo.getWSDLFileName()); > *final* String wsdl = generateWsdl(); > VFSUtils.writeFile(wsdlFile, wsdl.getBytes()); > unit.appendMetaDataLocation(wsdlFile); > > > > > > > Is this the intended usage of the InMemoryClassesDeployer? Yes, the IMCD's intent is to create a new temp classpath root. VirtualFile wsdlFile = VFS.getChild(inMemRootDir.getPathName() + "/" + serviceInfo.getWSDLFileName()); --> VirtualFile wsdlFile = inMemoryRootDir.getChild(serviceInfo.getWSDLFileName()); For "unit::appendMetaDataLocation", you should append file's owner directory, not the file itself. > Now our deployer do not need to do any clean up in their undeploy methods as > this is done by the InMemoryClassesDeployer which will remove the filesystem > when the deployment is undeployed. Yes. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/552818#552818] Start a new discussion in JBoss Microcontainer at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2114]
_______________________________________________ jboss-user mailing list [email protected] https://lists.jboss.org/mailman/listinfo/jboss-user
