@Override
 public boolean equals(Object obj) {
   if (obj == this) return true;
   if (!(obj instanceof VFS3FileScannedItem)) return false;
   return file.equals(((VFS3FileScannedItem) obj).file)
       && root.equals(((VFS3FileScannedItem) obj).root);
 }
Пример #2
0
 /** {@inheritDoc} */
 public boolean exists(VirtualFile mountPoint, VirtualFile target) {
   if (mountPoint.equals(target)) {
     return true;
   }
   final VirtualFile assemblyFile = assembly.getFile(mountPoint, target);
   if (assemblyFile != null) {
     return assemblyFile.exists();
   }
   return assembly.contains(mountPoint, target);
 }
 public String getRelativePath() {
   if (relativePath == null) {
     StringBuffer sb = new StringBuffer();
     for (VirtualFile f = file; f != null && !root.equals(f); f = f.getParent()) {
       if (sb.length() > 0) sb.insert(0, '/');
       sb.insert(0, f.getName());
     }
     relativePath = sb.toString();
   }
   return relativePath;
 }
  /**
   * We only allow a single deployment at a time to be run through the class path processor.
   *
   * <p>This is because if multiple sibling deployments reference the same item we need to make sure
   * that they end up with the same external module, and do not both create an external module with
   * the same name.
   */
  public synchronized void deploy(final DeploymentPhaseContext phaseContext)
      throws DeploymentUnitProcessingException {
    final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();

    final DeploymentUnit parent = deploymentUnit.getParent();
    final DeploymentUnit topLevelDeployment = parent == null ? deploymentUnit : parent;
    final VirtualFile topLevelRoot =
        topLevelDeployment.getAttachment(Attachments.DEPLOYMENT_ROOT).getRoot();
    final ExternalModuleService externalModuleService =
        topLevelDeployment.getAttachment(Attachments.EXTERNAL_MODULE_SERVICE);
    final ResourceRoot deploymentRoot = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT);

    // These are resource roots that are already accessible by default
    // such as ear/lib jars an web-inf/lib jars
    final Set<VirtualFile> existingAccessibleRoots = new HashSet<VirtualFile>();

    final Map<VirtualFile, ResourceRoot> subDeployments = new HashMap<VirtualFile, ResourceRoot>();
    for (ResourceRoot root : DeploymentUtils.allResourceRoots(topLevelDeployment)) {
      if (SubDeploymentMarker.isSubDeployment(root)) {
        subDeployments.put(root.getRoot(), root);
      } else if (ModuleRootMarker.isModuleRoot(root)) {
        // top level module roots are already accessible, as they are either
        // ear/lib jars, or jars that are already part of the deployment
        existingAccessibleRoots.add(root.getRoot());
      }
    }

    final ArrayDeque<RootEntry> resourceRoots = new ArrayDeque<RootEntry>();
    if (deploymentUnit.getParent() != null) {
      // top level deployments already had their exiting roots processed above
      for (ResourceRoot root : DeploymentUtils.allResourceRoots(deploymentUnit)) {

        if (ModuleRootMarker.isModuleRoot(root)) {
          // if this is a sub deployment of an ear we need to make sure we don't
          // re-add existing module roots as class path entries
          // this will mainly be WEB-INF/(lib|classes) entries
          existingAccessibleRoots.add(root.getRoot());
        }
      }
    }

    for (ResourceRoot root : DeploymentUtils.allResourceRoots(deploymentUnit)) {
      // add this to the list of roots to be processed
      resourceRoots.add(new RootEntry(deploymentUnit, root));
    }

    // build a map of the additional module locations
    // note that if a resource root has been added to two different additional modules
    // and is then referenced via a Class-Path entry the behaviour is undefined
    final Map<VirtualFile, AdditionalModuleSpecification> additionalModules =
        new HashMap<VirtualFile, AdditionalModuleSpecification>();
    for (AdditionalModuleSpecification module :
        topLevelDeployment.getAttachmentList(Attachments.ADDITIONAL_MODULES)) {
      for (ResourceRoot additionalModuleResourceRoot : module.getResourceRoots()) {
        additionalModules.put(additionalModuleResourceRoot.getRoot(), module);
      }
    }

    // additional resource roots may be added as
    while (!resourceRoots.isEmpty()) {
      final RootEntry entry = resourceRoots.pop();
      final ResourceRoot resourceRoot = entry.resourceRoot;
      final Attachable target = entry.target;

      // if this is a top level deployment we do not want to process sub deployments
      if (SubDeploymentMarker.isSubDeployment(resourceRoot) && resourceRoot != deploymentRoot) {
        continue;
      }

      final String[] items = getClassPathEntries(resourceRoot);
      for (final String item : items) {
        if (item.isEmpty()) {
          continue;
        }
        // first try and resolve relative to the manifest resource root
        final VirtualFile classPathFile = resourceRoot.getRoot().getParent().getChild(item);
        // then resolve relative to the deployment root
        final VirtualFile topLevelClassPathFile =
            deploymentRoot.getRoot().getParent().getChild(item);
        if (item.startsWith("/")) {
          if (externalModuleService.isValid(item)) {
            final ModuleIdentifier moduleIdentifier = externalModuleService.addExternalModule(item);
            target.addToAttachmentList(Attachments.CLASS_PATH_ENTRIES, moduleIdentifier);
            ServerLogger.DEPLOYMENT_LOGGER.debugf(
                "Resource %s added as external jar %s", classPathFile, resourceRoot.getRoot());
          } else {
            ServerLogger.DEPLOYMENT_LOGGER.classPathEntryNotValid(
                item, resourceRoot.getRoot().getPathName());
          }
        } else {
          if (classPathFile.exists()) {
            // we need to check that this class path item actually lies within the deployment
            boolean found = false;
            VirtualFile file = classPathFile.getParent();
            while (file != null) {
              if (file.equals(topLevelRoot)) {
                found = true;
              }
              file = file.getParent();
            }
            if (!found) {
              ServerLogger.DEPLOYMENT_LOGGER.classPathEntryNotValid(
                  item, resourceRoot.getRoot().getPathName());
            } else {
              handlingExistingClassPathEntry(
                  deploymentUnit,
                  resourceRoots,
                  topLevelDeployment,
                  topLevelRoot,
                  subDeployments,
                  additionalModules,
                  existingAccessibleRoots,
                  resourceRoot,
                  target,
                  classPathFile);
            }
          } else if (topLevelClassPathFile.exists()) {
            boolean found = false;
            VirtualFile file = topLevelClassPathFile.getParent();
            while (file != null) {
              if (file.equals(topLevelRoot)) {
                found = true;
              }
              file = file.getParent();
            }
            if (!found) {
              ServerLogger.DEPLOYMENT_LOGGER.classPathEntryNotValid(
                  item, resourceRoot.getRoot().getPathName());
            } else {
              handlingExistingClassPathEntry(
                  deploymentUnit,
                  resourceRoots,
                  topLevelDeployment,
                  topLevelRoot,
                  subDeployments,
                  additionalModules,
                  existingAccessibleRoots,
                  resourceRoot,
                  target,
                  topLevelClassPathFile);
            }
          } else {
            ServerLogger.DEPLOYMENT_LOGGER.classPathEntryNotValid(
                item, resourceRoot.getRoot().getPathName());
          }
        }
      }
    }
  }