コード例 #1
0
 public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
   final CompilerMessage.Kind kind;
   switch (diagnostic.getKind()) {
     case ERROR:
       kind = BuildMessage.Kind.ERROR;
       myErrorCount++;
       break;
     case MANDATORY_WARNING:
     case WARNING:
     case NOTE:
       kind = BuildMessage.Kind.WARNING;
       myWarningCount++;
       break;
     default:
       kind = BuildMessage.Kind.INFO;
   }
   File sourceFile = null;
   try {
     // for eclipse compiler just an attempt to call getSource() may lead to an NPE,
     // so calling this method under try/catch to avoid induced compiler errors
     final JavaFileObject source = diagnostic.getSource();
     sourceFile = source != null ? Utils.convertToFile(source.toUri()) : null;
   } catch (Exception e) {
     LOG.info(e);
   }
   final String srcPath =
       sourceFile != null ? FileUtil.toSystemIndependentName(sourceFile.getPath()) : null;
   String message = diagnostic.getMessage(Locale.US);
   if (Utils.IS_TEST_MODE) {
     LOG.info(message);
   }
   myContext.processMessage(
       new CompilerMessage(
           BUILDER_NAME,
           kind,
           message,
           srcPath,
           diagnostic.getStartPosition(),
           diagnostic.getEndPosition(),
           diagnostic.getPosition(),
           diagnostic.getLineNumber(),
           diagnostic.getColumnNumber()));
 }
コード例 #2
0
  private static synchronized JavacServerClient ensureJavacServerLaunched(CompileContext context)
      throws Exception {
    final ExternalJavacDescriptor descriptor = ExternalJavacDescriptor.KEY.get(context);
    if (descriptor != null) {
      return descriptor.client;
    }
    // start server here
    final int port = findFreePort();
    final int heapSize = getJavacServerHeapSize(context);

    // defaulting to the same jdk that used to run the build process
    String javaHome = SystemProperties.getJavaHome();
    int javaVersion = convertToNumber(SystemProperties.getJavaVersion());

    for (JpsSdk<?> sdk : context.getProjectDescriptor().getProjectJavaSdks()) {
      final String version = sdk.getVersionString();
      final int ver = convertToNumber(version);
      if (ver > javaVersion) {
        javaVersion = ver;
        javaHome = sdk.getHomePath();
      }
    }

    final BaseOSProcessHandler processHandler =
        JavacServerBootstrap.launchJavacServer(
            javaHome, heapSize, port, Utils.getSystemRoot(), getCompilationVMOptions(context));
    final JavacServerClient client = new JavacServerClient();
    try {
      client.connect("127.0.0.1", port);
    } catch (Throwable ex) {
      processHandler.destroyProcess();
      throw new Exception("Failed to connect to external javac process: ", ex);
    }
    ExternalJavacDescriptor.KEY.set(context, new ExternalJavacDescriptor(processHandler, client));
    return client;
  }