org.camunda.bpm.container.impl.deployment.scanning
Class VfsProcessApplicationScanner

java.lang.Object
  org.camunda.bpm.container.impl.deployment.scanning.VfsProcessApplicationScanner

All Implemented Interfaces:

ProcessApplicationScanner

public class VfsProcessApplicationScanner
extends Object
implements ProcessApplicationScanner

A ProcessArchiveScanner which uses Jboss VFS for scanning the process archive for processes.

This implementation should be used on Jboss AS 7

Author:

Daniel Meyer, Falko Menge

Constructor Summary

VfsProcessApplicationScanner()

Method Summary

Map<String,byte[]>	findResources(ClassLoader classLoader, String resourceRootPath, URL processesXml)
Map<String,byte[]>	findResources(ClassLoader classLoader, String resourceRootPath, URL processesXml, String[] additionalResourceSuffixes)
protected org.jboss.vfs.VirtualFile	getVirtualFileForUrl(URL url)
protected Enumeration<URL>	loadClasspathResourceRoots(ClassLoader classLoader, String strippedPaResourceRootPath)
protected void	scanRoot(org.jboss.vfs.VirtualFile processArchiveRoot, String[] additionalResourceSuffixes, Map<String,byte[]> resources)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VfsProcessApplicationScanner

public VfsProcessApplicationScanner()

Method Detail

findResources

public Map<String,byte[]> findResources(ClassLoader classLoader,
                                        String resourceRootPath,
                                        URL processesXml)

Specified by:

findResources in interface ProcessApplicationScanner

Parameters:

classLoader - the classloader to scan

resourceRootPath - see ProcessArchiveXml.PROP_RESOURCE_ROOT_PATH

processesXml - the URL to the META-INF/processes.xml file

Returns:

a Map of process definitions

findResources

public Map<String,byte[]> findResources(ClassLoader classLoader,
                                        String resourceRootPath,
                                        URL processesXml,
                                        String[] additionalResourceSuffixes)

Specified by:

findResources in interface ProcessApplicationScanner

Parameters:

classLoader - the classloader to scan

resourceRootPath - see ProcessArchiveXml.PROP_RESOURCE_ROOT_PATH

processesXml - the URL to the META-INF/processes.xml file

additionalResourceSuffixes - a list of additional suffixes for resources

Returns:

a Map of process definitions

getVirtualFileForUrl

protected org.jboss.vfs.VirtualFile getVirtualFileForUrl(URL url)

scanRoot

protected void scanRoot(org.jboss.vfs.VirtualFile processArchiveRoot,
                        String[] additionalResourceSuffixes,
                        Map<String,byte[]> resources)

loadClasspathResourceRoots

protected Enumeration<URL> loadClasspathResourceRoots(ClassLoader classLoader,
                                                      String strippedPaResourceRootPath)