Package org.apache.hadoop.yarn.api.records

Examples of org.apache.hadoop.yarn.api.records.URL

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   */
  private static LocalResource createLocalResource(FileSystem fc, Path file,
      LocalResourceType type, LocalResourceVisibility visibility)
      throws IOException {
    FileStatus fstat = fc.getFileStatus(file);
    URL resourceURL = ConverterUtils.getYarnUrlFromPath(fc.resolvePath(fstat
        .getPath()));
    long resourceSize = fstat.getLen();
    long resourceModificationTime = fstat.getModificationTime();

    return LocalResource.newInstance(resourceURL, type, visibility,
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      fileWriter.write("\nexec sleep 100");
    }
    fileWriter.close();

    // upload the script file so that the container can run it
    URL resource_alpha =
        ConverterUtils.getYarnUrlFromPath(localFS
            .makeQualified(new Path(scriptFile.getAbsolutePath())));
    LocalResource rsrc_alpha =
        recordFactory.newRecordInstance(LocalResource.class);
    rsrc_alpha.setResource(resource_alpha);
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    ContainerLaunchContext containerLaunchContext =
        recordFactory.newRecordInstance(ContainerLaunchContext.class);

    // upload the script file so that the container can run it
    URL resource_alpha =
        ConverterUtils.getYarnUrlFromPath(localFS
            .makeQualified(new Path(scriptFile.getAbsolutePath())));
    LocalResource rsrc_alpha =
        recordFactory.newRecordInstance(LocalResource.class);
    rsrc_alpha.setResource(resource_alpha);
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        recordFactory.newRecordInstance(ContainerLaunchContext.class);

    NodeId nodeId = BuilderUtils.newNodeId(InetAddress.getByName("localhost")
        .getCanonicalHostName(), 12345);
    URL localResourceUri =
        ConverterUtils.getYarnUrlFromPath(localFS
            .makeQualified(new Path(scriptFile.getAbsolutePath())));
    LocalResource localResource =
        recordFactory.newRecordInstance(LocalResource.class);
    localResource.setResource(localResourceUri);
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  }

  private static Entry<String, LocalResource> getMockRsrc(Random r,
      LocalResourceVisibility vis) {
    String name = Long.toHexString(r.nextLong());
    URL url = BuilderUtils.newURL("file", null, 0, "/local" + vis + "/" + name);
    LocalResource rsrc =
        BuilderUtils.newLocalResource(url, LocalResourceType.FILE, vis,
            r.nextInt(1024) + 1024L, r.nextInt(1024) + 2048L);
    return new SimpleEntry<String, LocalResource>(name, rsrc);
  }
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  public static URL getYarnUrlFromPath(Path path) {
    return getYarnUrlFromURI(path.toUri());
  }
 
  public static URL getYarnUrlFromURI(URI uri) {
    URL url = RecordFactoryProvider.getRecordFactory(null).newRecordInstance(URL.class);
    if (uri.getHost() != null) {
      url.setHost(uri.getHost());
    }
    url.setPort(uri.getPort());
    url.setScheme(uri.getScheme());
    url.setFile(uri.getPath());
    return url;
  }
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    ApplicationId appId = ApplicationId.newInstance(0, 0);
    ApplicationAttemptId appAttemptId = ApplicationAttemptId.newInstance(appId, 1);
    ContainerId cId = ContainerId.newInstance(appAttemptId, 0);
    int port = 12345;

    URL resource_alpha =
        ConverterUtils.getYarnUrlFromPath(localFS
            .makeQualified(new Path(scriptFile.getAbsolutePath())));
    LocalResource rsrc_alpha =
        recordFactory.newRecordInstance(LocalResource.class);
    rsrc_alpha.setResource(resource_alpha);
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  }

  private static Entry<String, LocalResource> getMockRsrc(Random r,
      LocalResourceVisibility vis) {
    String name = Long.toHexString(r.nextLong());
    URL url = BuilderUtils.newURL("file", null, 0, "/local" + vis + "/" + name);
    LocalResource rsrc =
        BuilderUtils.newLocalResource(url, LocalResourceType.FILE, vis,
            r.nextInt(1024) + 1024L, r.nextInt(1024) + 2048L);
    return new SimpleEntry<String, LocalResource>(name, rsrc);
  }
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      when(stat.getLocalizerId()).thenReturn(ctnrStr);
      when(rsrcStat1.getResource()).thenReturn(resource1);
      when(rsrcStat2.getResource()).thenReturn(resource2);
      when(rsrcStat1.getLocalSize()).thenReturn(4344L);
      when(rsrcStat2.getLocalSize()).thenReturn(2342L);
      URL locPath = getPath("/cache/private/blah");
      when(rsrcStat1.getLocalPath()).thenReturn(locPath);
      when(rsrcStat2.getLocalPath()).thenReturn(locPath);
      when(rsrcStat1.getStatus()).thenReturn(ResourceStatusType.FETCH_SUCCESS);
      when(rsrcStat2.getStatus()).thenReturn(ResourceStatusType.FETCH_SUCCESS);
      when(stat.getResources())
        .thenReturn(Collections.<LocalResourceStatus>emptyList())
        .thenReturn(Collections.singletonList(rsrcStat1))
        .thenReturn(Collections.singletonList(rsrcStat2))
        .thenReturn(Collections.<LocalResourceStatus>emptyList());

      String localPath = Path.SEPARATOR + ContainerLocalizer.USERCACHE +
          Path.SEPARATOR + "user0" + Path.SEPARATOR +
          ContainerLocalizer.FILECACHE;
     
      // get first resource
      LocalizerHeartbeatResponse response = spyService.heartbeat(stat);
      assertEquals(LocalizerAction.LIVE, response.getLocalizerAction());
      assertEquals(1, response.getResourceSpecs().size());
      assertEquals(req1,
        new LocalResourceRequest(response.getResourceSpecs().get(0).getResource()));
      URL localizedPath =
          response.getResourceSpecs().get(0).getDestinationDirectory();
      // Appending to local path unique number(10) generated as a part of
      // LocalResourcesTracker
      assertTrue(localizedPath.getFile().endsWith(
        localPath + Path.SEPARATOR + "10"));

      // get second resource
      response = spyService.heartbeat(stat);
      assertEquals(LocalizerAction.LIVE, response.getLocalizerAction());
      assertEquals(1, response.getResourceSpecs().size());
      assertEquals(req2, new LocalResourceRequest(response.getResourceSpecs()
        .get(0).getResource()));
      localizedPath =
          response.getResourceSpecs().get(0).getDestinationDirectory();
      // Resource's destination path should be now inside sub directory 0 as
      // LocalCacheDirectoryManager will be used and we have restricted number
      // of files per directory to 1.
      assertTrue(localizedPath.getFile().endsWith(
        localPath + Path.SEPARATOR + "0" + Path.SEPARATOR + "11"));

      // empty rsrc
      response = spyService.heartbeat(stat);
      assertEquals(LocalizerAction.LIVE, response.getLocalizerAction());
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    when(container.getCredentials()).thenReturn(mockCredentials);
    return container;
  }

  private static URL getPath(String path) {
    URL url = BuilderUtils.newURL("file", null, 0, path);
    return url;
  }
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