Examples of com.cloudera.flume.conf.Context

com.cloudera.flume.conf.Context
This context is an abstraction for scopes. Prior to this there were one scopes the physical node (essentially conf file). This allows for new subscopes such as logical node contexts. This allows information to be passed to specific logical nodes (such as logicalnode name). This interface will likely subsume FlumeConfiguration (physical node scope), and configuration information grabbed from the master such as as logical node specific failover chains (master scope). With scope chaining and shadowing we can in the future introduce node specific configuration settings transparently.

    ReorderDecorator.builder().build(new Context(), "2.0", "0.0");
  }


  @Test(expected = IllegalArgumentException.class)
  public void testBadBuilder3() {
    ReorderDecorator.builder().build(new Context(), "0.0", "-1.0");
  }

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    ReorderDecorator.builder().build(new Context(), "0.0", "-1.0");
  }


  @Test(expected = IllegalArgumentException.class)
  public void testBadBuilder4() {
    ReorderDecorator.builder().build(new Context(), "0.0", "2.0");
  }

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    LOG.info("filename before escaping: " + f.getAbsolutePath());
    String custom = "text(\""
        + StringEscapeUtils.escapeJava(f.getAbsolutePath())
        + "\", \"avrodata\")";
    LOG.info("sink to parse: " + custom);
    EventSink snk = FlumeBuilder.buildSink(new Context(), custom);
    snk.open();
    mem.open();
    EventUtil.dumpAll(mem, snk);
    snk.close();

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  /**
   * Make sure the builder works.
   */
  @Test
  public void testAckInjectorBuilderArgs() throws FlumeSpecException {
    FlumeBuilder.buildSink(new Context(), "{ ackInjector => null}");
  }

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  /**
   * Throw error when builder encounters too many args.
   */
  @Test(expected = FlumeSpecException.class)
  public void testAckInjectorBuilderBadArgs() throws FlumeSpecException {
    FlumeBuilder.buildSink(new Context(), "{ ackInjector(false) => null}");
  }

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    FlumeBuilder.buildSink(new Context(), "{ ackInjector(false) => null}");
  }


  @Test
  public void testAckCheckerBuilderArgs() throws FlumeSpecException {
    FlumeBuilder.buildSink(new Context(), "{ackChecker => null}");
  }

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    FlumeBuilder.buildSink(new Context(), "{ackChecker => null}");
  }


  @Test(expected = FlumeSpecException.class)
  public void testAckCheckerBuilderBadArgs() throws FlumeSpecException {
    FlumeBuilder.buildSink(new Context(), "{ackChecker(false) => null}");
  }

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    return agent;
  }


  LogicalNode setupColl(long port, String name, String acc) throws IOException,
      RuntimeException, FlumeSpecException {
    Context ctx = new LogicalNodeContext(new ReportTestingContext(), "phys",
        name);
    LogicalNode coll = new LogicalNode(ctx, name);
    FlumeConfigData fcd2 = new FlumeConfigData(0, "rpcSource(" + port + ")",
        "accumulator(\"" + acc + "\")", 1, 1, "flow");
    coll.loadConfig(fcd2);

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   * Give a logical node name, and src and a sink spec, generate a new logical
   * node.
   */
  synchronized public void spawn(String name, String src, String snk)
      throws IOException, FlumeSpecException {
    Context ctx = new LogicalNodeContext(physicalNode, name);
    spawn(ctx, name, FlumeBuilder.buildSource(ctx, src), new CompositeSink(ctx,
        snk));
  }

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   */
  synchronized public void testingSpawn(String name, String src, String snk)
      throws IOException, FlumeSpecException {
    LogicalNode nd = threads.get(name);
    if (nd == null) {
      Context ctx = new ReportTestingContext(new LogicalNodeContext(
          physicalNode, name));


      LOG.info("creating new logical node " + name);
      nd = new LogicalNode(ctx, name);
      threads.put(nd.getName(), nd);

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com.cloudera.flume.agent.diskfailover.TestDiskFailoverDeco

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