Exemplo n.º 1
0
  public StreamSink createStreamSink(ServiceContext context, Flow flow) {
    List<String> commandList = new ArrayList<String>();
    String cmd = command.evaluateString(context, flow);
    commandList.add(cmd);
    for (int i = 0; i < commandArgs.length; ++i) {
      String arg = commandArgs[i].evaluateString(context, flow);
      commandList.add(arg);
    }

    ProcessBuilder processBuilder = new ProcessBuilder(commandList);

    Map<String, String> environment = processBuilder.environment();
    for (int i = 0; i < envVariableFactories.length; ++i) {
      EnvVariable envVariable = envVariableFactories[i].createEnvVariable(context, flow);
      environment.put(envVariable.getName(), envVariable.getValue());
    }

    String directory = dirResolver.evaluateAsString(flow.getParameters(), flow.getRecord());
    if (directory.length() > 0) {
      File file = new File(directory);
      processBuilder.directory(file);
    }

    StreamSink streamSink = new CommandSink(processBuilder, charset);
    return streamSink;
  }
Exemplo n.º 2
0
 public void setContentHandler(ContentHandler handler) {
   // System.out.println(getClass().getName()+".setContentHandler " +
   // handler.getClass().getName());
   SaxSink saxSink = new SimpleSaxSink(handler);
   flow = flow.replaceDefaultSaxSink(context, saxSink);
   super.setContentHandler(handler);
 }
Exemplo n.º 3
0
 public void execute(ServiceContext context, Flow flow) {
   try {
     task.execute(context, flow);
   } catch (ServingXmlException e) {
     StreamSink errOutput = flow.getDefaultStreamSink();
     catchError.catchError(context, flow, e, errOutput);
   }
 }
Exemplo n.º 4
0
 public void addToAttributes(ServiceContext context, Flow flow, AttributesImpl attributes) {
   Name name = createName(flow.getRecord());
   String qname = name.toQname(nameContext);
   // System.out.println(getClass().getName()+".addToAttributes");
   try {
     String value = getValue(context, flow);
     attributes.addAttribute(name.getNamespaceUri(), name.getLocalName(), qname, "CDATA", value);
   } catch (ServingXmlException e) {
     if (qname != null) {
       e = e.contextualizeMessage("@" + qname);
     }
     throw e;
   }
 }