Examples of VFSClassLoader

org.apache.commons.vfs.impl.VFSClassLoader
A class loader that can load classes and resources from a search path VFS FileObjects refering both to folders and JAR files. Any FileObject of type {@link FileType#FILE} is asumed to be a JAR and is openedby creating a layered file system with the "jar" scheme.
TODO - Test this with signed Jars and a SecurityManager. @author Brian Olsen @see FileSystemManager#createFileSystem
org.apache.commons.vfs2.impl.VFSClassLoader
.apache.org/vfs/team-list.html">Commons VFS team @see FileSystemManager#createFileSystem

Examples of org.apache.commons.vfs2.impl.VFSClassLoader

              append(classpathBuilder, u);
            }


          } else if (classLoader instanceof VFSClassLoader) {


            VFSClassLoader vcl = (VFSClassLoader) classLoader;
            for (FileObject f : vcl.getFileObjects()) {
              append(classpathBuilder, f.getURL());
            }
          } else {
            throw new IllegalArgumentException("Unknown classloader type : " + classLoader.getClass().getName());
          }

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

     * Creates the classloader to use when testing.
     */
    private VFSClassLoader createClassLoader() throws FileSystemException
    {
        FileObject file = getBaseFolder();
        final VFSClassLoader loader =
            new VFSClassLoader(file , getManager());
        return loader;
    }

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

    /**
     * Tests loading a class.
     */
    public void testLoadClass() throws Exception
    {
        final VFSClassLoader loader = createClassLoader();


        final Class<?> testClass = loader.loadClass("code.ClassToLoad");
        final Package pack = testClass.getPackage();
        assertEquals("code", pack.getName());
        verifyPackage(pack, false);


        final Object testObject = testClass.newInstance();

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

    /**
     * Tests loading a resource.
     */
    public void testLoadResource() throws Exception
    {
        final VFSClassLoader loader = createClassLoader();


        final URL resource = loader.getResource("read-tests/file1.txt");


        assertNotNull(resource);
        final URLConnection urlCon = resource.openConnection();
        assertSameURLContent(FILE1_CONTENT, urlCon);
    }

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

    /**
     * Tests package sealing.
     */
    public void testSealing() throws Exception
    {
        final VFSClassLoader loader = createClassLoader();
        final Class<?> testClass = loader.loadClass("code.sealed.AnotherClass");
        final Package pack = testClass.getPackage();
        assertEquals("code.sealed", pack.getName());
        verifyPackage(pack, true);
    }

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

            loader = localLoader;
            return localLoader.getClassLoader();
          }


          // Create the Accumulo Context ClassLoader using the DEFAULT_CONTEXT
          localLoader = createDynamicClassloader(new VFSClassLoader(vfsCP, vfs, parent));
          loader = localLoader;
        }
      }
    }

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

            out.print("\t" + u.toExternalForm());
          }


        } else if (classLoader instanceof VFSClassLoader) {
          out.print("Level " + classLoaderDescription + " VFS classpaths items are:");
          VFSClassLoader vcl = (VFSClassLoader) classLoader;
          for (FileObject f : vcl.getFileObjects()) {
            out.print("\t" + f.getURL().toExternalForm());
          }
        } else {
          out.print("Unknown classloader configuration " + classLoader.getClass());
        }

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

              append(classpathBuilder, u);
            }


          } else if (classLoader instanceof VFSClassLoader) {


            VFSClassLoader vcl = (VFSClassLoader) classLoader;
            for (FileObject f : vcl.getFileObjects()) {
              append(classpathBuilder, f.getURL());
            }
          } else {
            throw new IllegalArgumentException("Unknown classloader type : " + classLoader.getClass().getName());
          }

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

    Whitebox.setInternalState(AccumuloClassLoader.class, "SITE_CONF", conf.toURI().toURL().toString());
    Whitebox.setInternalState(AccumuloVFSClassLoader.class, "lock", new Object());
    ClassLoader acl = AccumuloVFSClassLoader.getClassLoader();
    Assert.assertTrue((acl instanceof VFSClassLoader));
    Assert.assertTrue((acl.getParent() instanceof VFSClassLoader));
    VFSClassLoader arvcl = (VFSClassLoader) acl.getParent();
    Assert.assertEquals(1, arvcl.getFileObjects().length);
    // We can't be sure what the authority/host will be due to FQDN mappings, so just check the path
    Assert.assertTrue(arvcl.getFileObjects()[0].getURL().toString().contains("HelloWorld.jar"));
    Class<?> clazz1 = arvcl.loadClass("test.HelloWorld");
    Object o1 = clazz1.newInstance();
    Assert.assertEquals("Hello World!", o1.toString());
    Whitebox.setInternalState(AccumuloVFSClassLoader.class, "loader", (AccumuloReloadingVFSClassLoader) null);
  }

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Examples of org.apache.commons.vfs2.impl.VFSClassLoader

    cm.removeUnusedContexts(new HashSet<String>());
  }


  @Test
  public void testPostDelegation() throws Exception {
    final VFSClassLoader parent = new VFSClassLoader(new FileObject[] {vfs.resolveFile(uri1)}, vfs);


    Class<?> pclass = parent.loadClass("test.HelloWorld");


    ContextManager cm = new ContextManager(vfs, new ReloadingClassLoader() {
      @Override
      public ClassLoader getClassLoader() {
        return parent;

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