public void addTarget(Target target) {
    // 向targets队列中加入一个任务
    SocketChannel socketChannel = null;
    try {
      socketChannel = SocketChannel.open();
      socketChannel.configureBlocking(false);
      socketChannel.connect(target.address);

      target.channel = socketChannel;
      target.connectStart = System.currentTimeMillis();

      synchronized (targets) {
        targets.add(target);
      }
      selector.wakeup();
    } catch (Exception x) {
      if (socketChannel != null) {
        try {
          socketChannel.close();
        } catch (IOException xx) {
        }
      }
      target.failure = x;
      addFinishedTarget(target);
    }
  }
Пример #2
0
    void add(Target t) {
      SocketChannel sc = null;
      try {

        sc = SocketChannel.open();
        sc.configureBlocking(false);

        boolean connected = sc.connect(t.address);

        t.channel = sc;
        t.connectStart = System.currentTimeMillis();

        if (connected) {
          t.connectFinish = t.connectStart;
          sc.close();
          printer.add(t);
        } else {
          synchronized (pending) {
            pending.add(t);
          }

          sel.wakeup();
        }
      } catch (IOException x) {
        if (sc != null) {
          try {
            sc.close();
          } catch (IOException xx) {
          }
        }
        t.failure = x;
        printer.add(t);
      }
    }
Пример #3
0
  public ShowComp() throws InterruptedException, IOException {
    super("CONNECTED COMPUTERS");
    int x = 0, d = 20;
    mb = new JMenuBar();
    File = new JMenu("File");
    mb.add(File);
    exit = new JMenuItem("Exit");
    exit.addActionListener(this);
    File.add(exit);
    ta = new JTextArea();
    ta.setBounds(20, 30, 315, 470);
    ta.setEditable(false);
    add(ta);

    setJMenuBar(mb);

    sel = new JLabel("The connected computers are..");
    sel.setBounds(15, 5, 300, 30);
    add(sel);
    b1 = new JButton("<< BACK");
    b1.setBounds(140, 510, 100, 30);
    b1.setToolTipText("Back to main page");
    b1.addActionListener(this);
    add(b1);
    setLayout(null);
    while (x < 360) {
      x = x + d;
      setBounds(675, 50, x, 600);
      this.show();
    }
    // setVisible(true);
    String s = "192.168.0.", temp = null;
    Printer printer = new Printer();
    printer.start();
    Connector connector = new Connector(printer);
    connector.start();

    LinkedList targets = new LinkedList();
    for (int i = 1; i <= 255; i++) {
      temp = s + Integer.toString(i);
      Target t = new Target(temp);
      targets.add(t);
      connector.add(t);
    }
    Thread.sleep(2000);
    connector.shutdown();
    connector.join();

    for (Iterator i = targets.iterator(); i.hasNext(); ) {
      Target t = (Target) i.next();
      if (!t.shown) t.show();
    }

    setDefaultCloseOperation(DISPOSE_ON_CLOSE);
  }
Пример #4
0
 public void run() {
   try {
     for (; ; ) {
       Target t = null;
       synchronized (pending) {
         while (pending.size() == 0) pending.wait();
         t = (Target) pending.removeFirst();
       }
       t.show();
     }
   } catch (InterruptedException x) {
     return;
   }
 }
 public void printFinishedTargets() {
   // 打印finisedTargets队列中的任务
   try {
     for (; ; ) {
       Target target = null;
       synchronized (finishedTargets) {
         while (finishedTargets.size() == 0) finishedTargets.wait();
         target = (Target) finishedTargets.removeFirst();
       }
       target.show();
     }
   } catch (InterruptedException x) {
     return;
   }
 }
Пример #6
0
    void processPendingTargets() throws IOException {
      synchronized (pending) {
        while (pending.size() > 0) {
          Target t = (Target) pending.removeFirst();
          try {

            t.channel.register(sel, SelectionKey.OP_CONNECT, t);

          } catch (IOException x) {

            t.channel.close();
            t.failure = x;
            printer.add(t);
          }
        }
      }
    }
Пример #7
0
  public void write(ObjectOutput out, boolean useNewFormat) throws IOException {
    boolean isResultStream = false;
    if (out instanceof ConnectionOutputStream) {
      ConnectionOutputStream stream = (ConnectionOutputStream) out;
      isResultStream = stream.isResultStream();
      /*
       * If this LiveRef is being marshalled as part of a return value,
       * then we have to worry about referential integrity being broken
       * while the reference is in transit, in case there no longer
       * remains a strong reference in this VM after the call has
       * completed.  Therefore, we tell the stream to save a reference
       * until an acknowledgment has been received from the caller; for
       * "local" LiveRefs, save a reference to the impl directly,
       * because the impl is not reachable from this LiveRef (see
       * 4114579); otherwise, save a reference to the LiveRef, for the
       * client-side DGC to watch over (see 4017232 for more details).
       */
      if (isResultStream) {
        if (isLocal) {
          Target target = ObjectTable.getTarget(id);
          if (target != null) {
            Remote impl = target.getImpl();
            if (impl != null) {
              stream.saveObject(impl);
            }
          }
        } else {
          stream.saveObject(this);
        }
      }
    }
    // All together now write out the endpoint, id, and flag

    // (need to choose whether or not to use old JDK1.1 endpoint format)
    if (useNewFormat) {
      ((TCPEndpoint) ep).write(out);
    } else {
      ((TCPEndpoint) ep).writeHostPortFormat(out);
    }
    id.write(out);
    out.writeBoolean(isResultStream);
  }
  public void registerTargets() {
    // 取出targets队列中的任务,向Selector注册连接就绪事件
    synchronized (targets) {
      while (targets.size() > 0) {
        Target target = (Target) targets.removeFirst();

        try {
          target.channel.register(selector, SelectionKey.OP_CONNECT, target);
        } catch (IOException x) {
          try {
            target.channel.close();
          } catch (IOException e) {
            e.printStackTrace();
          }
          target.failure = x;
          addFinishedTarget(target);
        }
      }
    }
  }
  public void processSelectedKeys() throws IOException {
    // 处理连接就绪事件
    for (Iterator it = selector.selectedKeys().iterator(); it.hasNext(); ) {
      SelectionKey selectionKey = (SelectionKey) it.next();
      it.remove();

      Target target = (Target) selectionKey.attachment();
      SocketChannel socketChannel = (SocketChannel) selectionKey.channel();

      try {
        if (socketChannel.finishConnect()) {
          selectionKey.cancel();
          target.connectFinish = System.currentTimeMillis();
          socketChannel.close();
          addFinishedTarget(target);
        }
      } catch (IOException x) {
        socketChannel.close();
        target.failure = x;
        addFinishedTarget(target);
      }
    }
  }
Пример #10
0
    void processSelectedKeys() throws IOException {
      for (Iterator i = sel.selectedKeys().iterator(); i.hasNext(); ) {

        SelectionKey sk = (SelectionKey) i.next();
        i.remove();

        Target t = (Target) sk.attachment();
        SocketChannel sc = (SocketChannel) sk.channel();

        try {
          if (sc.finishConnect()) {
            sk.cancel();
            t.connectFinish = System.currentTimeMillis();
            sc.close();
            printer.add(t);
          }
        } catch (IOException x) {
          sc.close();
          t.failure = x;
          printer.add(t);
        }
      }
    }
Пример #11
0
  /**
   * Compile with avr-gcc.
   *
   * @param sketch Sketch object to be compiled.
   * @param buildPath Where the temporary files live and will be built from.
   * @param primaryClassName the name of the combined sketch file w/ extension
   * @return true if successful.
   * @throws RunnerException Only if there's a problem. Only then.
   * 
  * [ROBOTIS]Changed prototype to support ARM Cortex-M3 based CM-900 Pandora project
  * 2012-09-26 [email protected]
  * */
  public boolean compile(Sketch sketch, //change return type[ROBOTIS]
                         String buildPath,
                         String primaryClassName,
                         boolean verbose,
                         List<String> ignored) throws RunnerException {
    this.sketch = sketch;
    this.buildPath = buildPath;
    this.primaryClassName = primaryClassName; //예를 들면 cpp파일로 변환된 AnalogReadSerial.cpp
    this.verbose = verbose;
    this.sketchIsCompiled = false;
    System.out.println("Compiler.compile() sketch ="+sketch.getName()+"buildpath ="+buildPath+"primaryClassName ="+primaryClassName);
    // the pms object isn't used for anything but storage
    MessageStream pms = new MessageStream(this);

    String avrBasePath = Base.getAvrBasePath();
    System.out.println("[ROBOTIS]avrBasePath ="+avrBasePath);
    Map<String, String> boardPreferences = Base.getBoardPreferences();
    String core = boardPreferences.get("build.core");
    System.out.println("[ROBOTIS]build.core ="+core);
    if (core == null) {
    	RunnerException re = new RunnerException(_("No board selected; please choose a board from the Tools > Board menu."));
      re.hideStackTrace();
      throw re;
    }
    String corePath;
    
    if (core.indexOf(':') == -1) {
      Target t = Base.getTarget();
      File coreFolder = new File(new File(t.getFolder(), "cores"), core);
      corePath = coreFolder.getAbsolutePath();
      
    } else {
      Target t = Base.targetsTable.get(core.substring(0, core.indexOf(':')));
      File coreFolder = new File(t.getFolder(), "cores");
      coreFolder = new File(coreFolder, core.substring(core.indexOf(':') + 1));
      corePath = coreFolder.getAbsolutePath();
    }

    System.out.println("[ROBOTIS]corePath ="+corePath);
    
    String variant = boardPreferences.get("build.variant");
    String variantPath = null;
    
    if (variant != null) {
      if (variant.indexOf(':') == -1) {
	Target t = Base.getTarget();
	File variantFolder = new File(new File(t.getFolder(), "variants"), variant);
	variantPath = variantFolder.getAbsolutePath();
      } else {
	Target t = Base.targetsTable.get(variant.substring(0, variant.indexOf(':')));
	File variantFolder = new File(t.getFolder(), "variants");
	variantFolder = new File(variantFolder, variant.substring(variant.indexOf(':') + 1));
	variantPath = variantFolder.getAbsolutePath();
      }
    }

    List<File> objectFiles = new ArrayList<File>();

   // 0. include paths for core + all libraries

   sketch.setCompilingProgress(20);
   List includePaths = new ArrayList();
   includePaths.add(corePath);
   if (variantPath != null) includePaths.add(variantPath);
   for (File file : sketch.getImportedLibraries()) {
     includePaths.add(file.getPath());
   }

   // 1. compile the sketch (already in the buildPath)

   sketch.setCompilingProgress(30);
   objectFiles.addAll(
     compileFiles(avrBasePath, buildPath, includePaths,
               findFilesInPath(buildPath, "S", false),
               findFilesInPath(buildPath, "c", false),
               findFilesInPath(buildPath, "cpp", false),
               boardPreferences));
   sketchIsCompiled = true;

   // 2. compile the libraries, outputting .o files to: <buildPath>/<library>/

   sketch.setCompilingProgress(40);
   for (File libraryFolder : sketch.getImportedLibraries()) {
     File outputFolder = new File(buildPath, libraryFolder.getName());
     File utilityFolder = new File(libraryFolder, "utility");
     createFolder(outputFolder);
     // this library can use includes in its utility/ folder
     includePaths.add(utilityFolder.getAbsolutePath());
     objectFiles.addAll(
       compileFiles(avrBasePath, outputFolder.getAbsolutePath(), includePaths,
               findFilesInFolder(libraryFolder, "S", false),
               findFilesInFolder(libraryFolder, "c", false),
               findFilesInFolder(libraryFolder, "cpp", false),
               boardPreferences));
     outputFolder = new File(outputFolder, "utility");
     createFolder(outputFolder);
     objectFiles.addAll(
       compileFiles(avrBasePath, outputFolder.getAbsolutePath(), includePaths,
               findFilesInFolder(utilityFolder, "S", false),
               findFilesInFolder(utilityFolder, "c", false),
               findFilesInFolder(utilityFolder, "cpp", false),
               boardPreferences));
     // other libraries should not see this library's utility/ folder
     includePaths.remove(includePaths.size() - 1);
   }

   // 3. compile the core, outputting .o files to <buildPath> and then
   // collecting them into the core.a library file.

   sketch.setCompilingProgress(50);
  includePaths.clear();
  includePaths.add(corePath);  // include path for core only
  if (variantPath != null) includePaths.add(variantPath);
  List<File> coreObjectFiles =
    compileFiles(avrBasePath, buildPath, includePaths,
              findFilesInPath(corePath, "S", true),
              findFilesInPath(corePath, "c", true),
              findFilesInPath(corePath, "cpp", true),
              boardPreferences);

   String runtimeLibraryName = buildPath + File.separator + "core.a";
   List baseCommandAR = new ArrayList(Arrays.asList(new String[] {
     avrBasePath + "avr-ar",
     "rcs",
     runtimeLibraryName
   }));
   for(File file : coreObjectFiles) {
     List commandAR = new ArrayList(baseCommandAR);
     commandAR.add(file.getAbsolutePath());
     execAsynchronously(commandAR);
   }

    // 4. link it all together into the .elf file
    // For atmega2560, need --relax linker option to link larger
    // programs correctly.
    String optRelax = "";
    String atmega2560 = new String ("atmega2560");
    if ( atmega2560.equals(boardPreferences.get("build.mcu")) ) {
        optRelax = new String(",--relax");
    }
   sketch.setCompilingProgress(60);
    List baseCommandLinker = new ArrayList(Arrays.asList(new String[] {
      avrBasePath + "avr-gcc",
      "-Os",
      "-Wl,--gc-sections"+optRelax,
      "-mmcu=" + boardPreferences.get("build.mcu"),
      "-o",
      buildPath + File.separator + primaryClassName + ".elf"
    }));

    for (File file : objectFiles) {
      baseCommandLinker.add(file.getAbsolutePath());
    }

    baseCommandLinker.add(runtimeLibraryName);
    baseCommandLinker.add("-L" + buildPath);
    baseCommandLinker.add("-lm");

    execAsynchronously(baseCommandLinker);

    List baseCommandObjcopy = new ArrayList(Arrays.asList(new String[] {
      avrBasePath + "avr-objcopy",
      "-O",
      "-R",
    }));
    
    List commandObjcopy;

    // 5. extract EEPROM data (from EEMEM directive) to .eep file.
    sketch.setCompilingProgress(70);
    commandObjcopy = new ArrayList(baseCommandObjcopy);
    commandObjcopy.add(2, "ihex");
    commandObjcopy.set(3, "-j");
    commandObjcopy.add(".eeprom");
    commandObjcopy.add("--set-section-flags=.eeprom=alloc,load");
    commandObjcopy.add("--no-change-warnings");
    commandObjcopy.add("--change-section-lma");
    commandObjcopy.add(".eeprom=0");
    commandObjcopy.add(buildPath + File.separator + primaryClassName + ".elf");
    commandObjcopy.add(buildPath + File.separator + primaryClassName + ".eep");
    execAsynchronously(commandObjcopy);
    
    // 6. build the .hex file
    sketch.setCompilingProgress(80);
    commandObjcopy = new ArrayList(baseCommandObjcopy);
    commandObjcopy.add(2, "ihex");
    commandObjcopy.add(".eeprom"); // remove eeprom data
    commandObjcopy.add(buildPath + File.separator + primaryClassName + ".elf");
    commandObjcopy.add(buildPath + File.separator + primaryClassName + ".hex");
    execAsynchronously(commandObjcopy);
    
    sketch.setCompilingProgress(90);
   
    return true;
  }