示例#1
0
 private static IterablesChain<Artifact> getArchiveInputs(
     JavaTargetAttributes attributes, Function<Artifact, Artifact> derivedJarFunction) {
   IterablesChain.Builder<Artifact> inputs = IterablesChain.builder();
   inputs.add(
       ImmutableList.copyOf(
           Iterables.transform(attributes.getRuntimeClassPathForArchive(), derivedJarFunction)));
   // TODO(bazel-team): Remove?  Resources not used as input to singlejar action
   inputs.add(ImmutableList.copyOf(attributes.getResources().values()));
   inputs.add(attributes.getClassPathResources());
   return inputs.build();
 }
示例#2
0
  /** Builds the action as configured. */
  public void build() throws InterruptedException {
    ImmutableList<Artifact> classpathResources = attributes.getClassPathResources();
    Set<String> classPathResourceNames = new HashSet<>();
    for (Artifact artifact : classpathResources) {
      String name = artifact.getExecPath().getBaseName();
      if (!classPathResourceNames.add(name)) {
        ruleContext.attributeError(
            "classpath_resources",
            "entries must have different file names (duplicate: " + name + ")");
        return;
      }
    }

    IterablesChain<Artifact> runtimeJars = runtimeJarsBuilder.build();

    // TODO(kmb): Consider not using getArchiveInputs, specifically because we don't want/need to
    // transform anything but the runtimeClasspath and b/c we currently do it twice here and below
    IterablesChain.Builder<Artifact> inputs = IterablesChain.builder();
    inputs.add(getArchiveInputs(attributes, derivedJars));

    inputs.add(ImmutableList.copyOf(Iterables.transform(runtimeJars, derivedJars)));
    if (runfilesMiddleman != null) {
      inputs.addElement(runfilesMiddleman);
    }

    ImmutableList<Artifact> buildInfoArtifacts = ruleContext.getBuildInfo(JavaBuildInfoFactory.KEY);
    inputs.add(buildInfoArtifacts);

    Iterable<Artifact> runtimeClasspath =
        Iterables.transform(
            Iterables.concat(runtimeJars, attributes.getRuntimeClassPathForArchive()), derivedJars);

    if (launcher != null) {
      inputs.addElement(launcher);
    }

    CommandLine commandLine =
        semantics.buildSingleJarCommandLine(
            ruleContext.getConfiguration(),
            outputJar,
            javaStartClass,
            deployManifestLines,
            buildInfoArtifacts,
            classpathResources,
            runtimeClasspath,
            includeBuildData,
            compression,
            launcher);

    List<String> jvmArgs = ImmutableList.of("-client", SINGLEJAR_MAX_MEMORY);
    ResourceSet resourceSet =
        ResourceSet.createWithRamCpuIo(/*memoryMb = */ 200.0, /*cpuUsage = */ .2, /*ioUsage=*/ .2);

    // If singlejar's name ends with .jar, it is Java application, otherwise it is native.
    // TODO(asmundak): once b/28640279 is fixed (that is, the native singlejar is released),
    // eliminate this check, allowing only native singlejar.
    Artifact singlejar = getSingleJar(ruleContext);
    if (singlejar.getFilename().endsWith(".jar")) {
      ruleContext.registerAction(
          new SpawnAction.Builder()
              .addInputs(inputs.build())
              .addTransitiveInputs(JavaHelper.getHostJavabaseInputs(ruleContext))
              .addOutput(outputJar)
              .setResources(resourceSet)
              .setJarExecutable(
                  ruleContext.getHostConfiguration().getFragment(Jvm.class).getJavaExecutable(),
                  singlejar,
                  jvmArgs)
              .setCommandLine(commandLine)
              .alwaysUseParameterFile(ParameterFileType.SHELL_QUOTED)
              .setProgressMessage("Building deploy jar " + outputJar.prettyPrint())
              .setMnemonic("JavaDeployJar")
              .setExecutionInfo(ImmutableMap.of("supports-workers", "1"))
              .build(ruleContext));
    } else {
      ruleContext.registerAction(
          new SpawnAction.Builder()
              .addInputs(inputs.build())
              .addTransitiveInputs(JavaHelper.getHostJavabaseInputs(ruleContext))
              .addOutput(outputJar)
              .setResources(resourceSet)
              .setExecutable(singlejar)
              .setCommandLine(commandLine)
              .alwaysUseParameterFile(ParameterFileType.SHELL_QUOTED)
              .setProgressMessage("Building deploy jar " + outputJar.prettyPrint())
              .setMnemonic("JavaDeployJar")
              .build(ruleContext));
    }
  }