Examples of ConstraintChecker

cn.jhc.um.util.ConstraintChecker
Convenient class for check subdirectory, file upload size, file name extensions, etc. Kind Editor predefined some subdirectories in upload root directory, such as: image,flash,file,media {@link Constants}. @author luyanfei
edu.cmu.cs.fusion.relationship.ConstraintChecker
org.apache.accumulo.server.constraints.ConstraintChecker
org.apache.accumulo.tserver.constraints.ConstraintChecker

Examples of cn.jhc.um.util.ConstraintChecker

    context.setAttribute(SC_UM_CONFIG, properties);
    checkUploadDirectories(properties);
    PathGenerator pathGenerator = loadPathGenerator(properties);
    context.setAttribute(SC_PATH_GENERATOR, pathGenerator);
    
    ConstraintChecker checker = new ConstraintChecker(properties);
    context.setAttribute(SC_CONSTRAINT_CHECKER, checker);
    
    initServlets(context, properties);
  }

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Examples of cn.jhc.um.util.ConstraintChecker


    final ServletContext servletContext = request.getServletContext();
    Properties config = (Properties) servletContext.getAttribute(SC_UM_CONFIG);
    String uploadRoot = config.getProperty(UPLOAD_ROOT);


    ConstraintChecker checker = (ConstraintChecker)servletContext.getAttribute(SC_CONSTRAINT_CHECKER);


    String destUrl = config.getProperty(DEST_URL_PREFIX);


    PathGenerator pathGenerator = (PathGenerator) servletContext.getAttribute(SC_PATH_GENERATOR);
    
    ResourceBundle bundle = ResourceBundle.getBundle("messages", request.getLocale());
    
      String type = request.getParameter("type");


      String editorId = request.getParameter("editorid");
    
    Collection<Part> parts = null;
    try {
      parts = request.getParts();
    } catch (IllegalStateException e) {
      String pattern = bundle.getString(MSG_UPLOAD_EXCEEDED);
      out.println(buildResponseScript(editorId, destUrl,
          MessageFormat.format(pattern, 
              config.getProperty(HUMAN_UPLOAD_FILE_SIZE_LIMIT),
              config.getProperty(HUMAN_REQUEST_SIZE_LIMIT))));
      return;
    } catch (ServletException e) {
      out.println(buildResponseScript(editorId, destUrl, bundle.getString(MSG_WRONG_ENCTYPE)));
      return;
    } catch (IOException e) {
      out.println(buildResponseScript(editorId, destUrl, bundle.getString(MSG_IO_ERROR)));
      return;
    }
    for (Part part : parts) {
      String fileName = extractFileName(part);
      if(fileName == null) continue;
      // 检查扩展名
      String fileExt = fileName.substring(fileName.lastIndexOf(".") + 1)
          .toLowerCase();
      if( !checker.checkFileExtension(fileExt) ) {
        out.println(buildResponseScript(editorId, destUrl, bundle.getString(MSG_EXT_VIOLATED)));
        return;
      }


      String path = pathGenerator.generate(request, fileName);

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Examples of edu.cmu.cs.fusion.relationship.ConstraintChecker

    try {
      compUnitName = compUnit.getElementName();
      sharedData.checkForProjectReset(compUnit.getJavaProject(), analysisInput.getProgressMonitor().isSome() ? analysisInput.getProgressMonitor().unwrap() : null);
      retriever.retrieveRelationships(ResourcesPlugin.getWorkspace().getRoot(), sharedData.getHierarchy());
      
      ConstraintChecker checker = new ConstraintChecker(constraints, getHierarchy(), variant, null);
      NoVarsAliasContext aContext = new NoVarsAliasContext(retriever.getAllLabels());
      RelationshipContext rels = retriever.getStartContext();
      new ErrorReporterVisitor<AC>(this, checker, reporter, null, compUnitName).checkXMLError(aContext, rels, rootNode);
      
    } catch (JavaModelException e) {

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Examples of org.apache.accumulo.server.constraints.ConstraintChecker

    persistedTime = tabletTime.getTime();
    
    acuTableConf.addObserver(configObserver = new ConfigurationObserver() {
      
      private void reloadConstraints() {
        constraintChecker.set(new ConstraintChecker(getTableConfiguration()));
      }
      
      public void propertiesChanged() {
        reloadConstraints();

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Examples of org.apache.accumulo.server.constraints.ConstraintChecker

    commitSession.updateMaxCommittedTime(time);
    return commitSession;
  }
  
  public void checkConstraints() {
    ConstraintChecker cc = constraintChecker.get();
    
    if (cc.classLoaderChanged()) {
      ConstraintChecker ncc = new ConstraintChecker(getTableConfiguration());
      constraintChecker.compareAndSet(cc, ncc);
    }
  }

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Examples of org.apache.accumulo.server.constraints.ConstraintChecker

    }
  }


  public CommitSession prepareMutationsForCommit(TservConstraintEnv cenv, List<Mutation> mutations) throws TConstraintViolationException {
    
    ConstraintChecker cc = constraintChecker.get();
    
    List<Mutation> violators = null;
    Violations violations = new Violations();
    cenv.setExtent(extent);
    for (Mutation mutation : mutations) {
      Violations more = cc.check(cenv, mutation);
      if (more != null) {
        violations.add(more);
        if (violators == null)
          violators = new ArrayList<Mutation>();
        violators.add(mutation);

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Examples of org.apache.accumulo.server.constraints.ConstraintChecker

    
    acuTableConf.addObserver(configObserver = new ConfigurationObserver() {
      
      private void reloadConstraints() {
        
        ConstraintChecker cc = null;
        
        try {
          log.debug("Reloading constraints");
          cc = ConstraintLoader.load(extent.getTableId().toString());
        } catch (IOException e) {
          log.error("Failed to reload constraints for " + extent, e);
          cc = new ConstraintChecker();
          cc.addConstraint(new UnsatisfiableConstraint((short) -1, "Failed to reload constraints, not accepting mutations."));
        }
        
        constraintChecker.set(cc);
      }

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Examples of org.apache.accumulo.server.constraints.ConstraintChecker

    return commitSession;
  }
  
  public CommitSession prepareMutationsForCommit(TservConstraintEnv cenv, List<Mutation> mutations) throws TConstraintViolationException {
    
    ConstraintChecker cc = constraintChecker.get();
    
    List<Mutation> violators = null;
    Violations violations = new Violations();
    cenv.setExtent(extent);
    for (Mutation mutation : mutations) {
      Violations more = cc.check(cenv, mutation);
      if (more != null) {
        violations.add(more);
        if (violators == null)
          violators = new ArrayList<Mutation>();
        violators.add(mutation);

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Examples of org.apache.accumulo.server.constraints.ConstraintChecker

    persistedTime = tabletTime.getTime();
    
    acuTableConf.addObserver(configObserver = new ConfigurationObserver() {
      
      private void reloadConstraints() {
        constraintChecker.set(new ConstraintChecker(getTableConfiguration()));
      }
      
      public void propertiesChanged() {
        reloadConstraints();

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Examples of org.apache.accumulo.server.constraints.ConstraintChecker

    commitSession.updateMaxCommittedTime(time);
    return commitSession;
  }
  
  public void checkConstraints() {
    ConstraintChecker cc = constraintChecker.get();
    
    if (cc.classLoaderChanged()) {
      ConstraintChecker ncc = new ConstraintChecker(getTableConfiguration());
      constraintChecker.compareAndSet(cc, ncc);
    }
  }

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