Package org.apache.hadoop.chukwa.datacollection.agent

Examples of org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent$StatsCollectorTask

37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
    chunks.start();
  }

  public void testLogRotate() throws IOException, InterruptedException,
      ChukwaAgent.AlreadyRunningException {
    ChukwaAgent agent = new ChukwaAgent();
    // Remove any adaptor left over from previous run
    ChukwaConfiguration cc = new ChukwaConfiguration();
    int portno = cc.getInt("chukwaAgent.control.port", 9093);
    ChukwaAgentController cli = new ChukwaAgentController("localhost", portno);
    cli.removeAll();
    // sleep for some time to make sure we don't get chunk from existing streams
    Thread.sleep(5000);
    File testFile = makeTestFile("chukwaLogRotateTest", 80);
    String adaptorId = agent
        .processAddCommand("add lr =org.apache.hadoop.chukwa.datacollection.adaptor.filetailer.CharFileTailingAdaptorUTF8"
            + " lines " + testFile + " 0");
    assertTrue(adaptorId.equals("lr"));
    System.out.println("getting a chunk...");
    Chunk c = chunks.waitForAChunk();
    System.out.println("got chunk");
    while (!c.getDataType().equals("lines")) {
      c = chunks.waitForAChunk();
    }
    assertTrue(c.getSeqID() == testFile.length());
    assertTrue(c.getRecordOffsets().length == 80);
    int recStart = 0;
    for (int rec = 0; rec < c.getRecordOffsets().length; ++rec) {
      String record = new String(c.getData(), recStart,
          c.getRecordOffsets()[rec] - recStart + 1);
      System.out.println("record " + rec + " was: " + record);
      assertTrue(record.equals(rec + " abcdefghijklmnopqrstuvwxyz\n"));
      recStart = c.getRecordOffsets()[rec] + 1;
    }
    assertTrue(c.getDataType().equals("lines"));
    testFile = makeTestFile("chukwaLogRotateTest", 40);
    c = chunks.waitForAChunk();
    System.out.println("got chunk");
    while (!c.getDataType().equals("lines")) {
      c = chunks.waitForAChunk();
    }
    // assertTrue(c.getSeqID() == testFile.length());
    assertTrue(c.getRecordOffsets().length == 40);
    recStart = 0;
    for (int rec = 0; rec < c.getRecordOffsets().length; ++rec) {
      String record = new String(c.getData(), recStart,
          c.getRecordOffsets()[rec] - recStart + 1);
      System.out.println("record " + rec + " was: " + record);
      assertTrue(record.equals(rec + " abcdefghijklmnopqrstuvwxyz\n"));
      recStart = c.getRecordOffsets()[rec] + 1;
    }
    assertTrue(c.getDataType().equals("lines"));
    agent.stopAdaptor(adaptorId, false);
    agent.shutdown();
    Thread.sleep(2000);
  }
View Full Code Here
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
  }

  public void testCrSepAdaptor() throws IOException, InterruptedException,
      ChukwaAgent.AlreadyRunningException {
    ChukwaAgent agent = new ChukwaAgent();
    // Remove any adaptor left over from previous run

    // sleep for some time to make sure we don't get chunk from existing streams
    Thread.sleep(5000);
    assertEquals(0, agent.adaptorCount());
    String adaptorId = agent
        .processAddCommand("add org.apache.hadoop.chukwa.datacollection.adaptor.filetailer.CharFileTailingAdaptorUTF8"
            + " lines " + testFile + " 0");
    assertNotNull(adaptorId);
    assertEquals(1, agent.adaptorCount());

    System.out.println("getting a chunk...");
    Chunk c = chunks.waitForAChunk();
    System.out.println("got chunk");
    while (!c.getDataType().equals("lines")) {
      c = chunks.waitForAChunk();
    }
    assertTrue(c.getSeqID() == testFile.length());
    assertTrue(c.getRecordOffsets().length == 80);
    int recStart = 0;
    for (int rec = 0; rec < c.getRecordOffsets().length; ++rec) {
      String record = new String(c.getData(), recStart,
          c.getRecordOffsets()[rec] - recStart + 1);
      assertTrue(record.equals(rec + " abcdefghijklmnopqrstuvwxyz\n"));
      recStart = c.getRecordOffsets()[rec] + 1;
    }
    assertTrue(c.getDataType().equals("lines"));
    agent.stopAdaptor(adaptorId, false);
    agent.shutdown();
    Thread.sleep(2000);
  }
View Full Code Here
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
 
  public void testRepeatedlyOnBigFile() throws IOException,
  ChukwaAgent.AlreadyRunningException, InterruptedException {
    int tests = 10; //SHOULD SET HIGHER AND WATCH WITH lsof to find leaks

    ChukwaAgent agent = new ChukwaAgent(conf);
    for(int i=0; i < tests; ++i) {
      if(i % 100 == 0)
        System.out.println("buzzed " + i + " times");
     
      assertEquals(0, agent.adaptorCount());
      agent.processAddCommand("add test = filetailer.FileTailingAdaptor raw " +testFile.getCanonicalPath() + " 0");
      assertEquals(1, agent.adaptorCount());
      Chunk c = chunks.waitForAChunk();
      String dat = new String(c.getData());
      assertTrue(dat.startsWith("0 abcdefghijklmnopqrstuvwxyz"));
      assertTrue(dat.endsWith("9 abcdefghijklmnopqrstuvwxyz\n"));
      assertTrue(c.getDataType().equals("raw"));
      if(agent.adaptorCount() > 0)
        agent.stopAdaptor("test", false);
    }
    agent.shutdown();
  }
View Full Code Here
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
  }
 
  public void testOffsetInAdaptorName() throws IOException, ChukwaAgent.AlreadyRunningException,
  InterruptedException{
    File testFile = makeTestFile("foo", 120);
    ChukwaAgent agent = new ChukwaAgent(conf);
    assertEquals(0, agent.adaptorCount());
    agent.processAddCommand("add test = filetailer.FileTailingAdaptor raw " +testFile.getCanonicalPath() + " 0");
    assertEquals(1, agent.adaptorCount());
    Thread.sleep(2000);
    agent.processAddCommand("add test = filetailer.FileTailingAdaptor raw " +testFile.getCanonicalPath() + " 0");
    assertEquals(1, agent.adaptorCount());
    chunks.clear();
    agent.shutdown();
  }
View Full Code Here
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
  public void startAtOffset() throws IOException, InterruptedException,
      ChukwaAgent.AlreadyRunningException {
    Configuration conf = new Configuration();
    conf.set("chukwaAgent.control.port", "0");
    conf.setInt("chukwaAgent.adaptor.context.switch.time", 100);
    ChukwaAgent agent = new ChukwaAgent(conf);
    File testFile = makeTestFile();
    int startOffset = 0; // skip first line
    String adaptorId = agent
       .processAddCommand("add org.apache.hadoop.chukwa.datacollection.adaptor"+
            "filetailer.CharFileTailingAdaptorUTF8 "
            + "lines " + startOffset + " " + testFile + " " + startOffset);
    assertTrue(adaptorId != null);
    System.out.println("getting a chunk...");
    Chunk c = chunks.waitForAChunk();
    System.out.println("got chunk");
    while (!c.getDataType().equals("lines")) {
      c = chunks.waitForAChunk();
    }
    assertTrue(c.getSeqID() == testFile.length() + startOffset);
    System.out.println("RecordOffsets length:" + c.getRecordOffsets().length);
    assertTrue(c.getRecordOffsets().length == 80); // 80 lines in the file.
    int recStart = 0;
    for (int rec = 0; rec < c.getRecordOffsets().length; ++rec) {
      String record = new String(c.getData(), recStart,
          c.getRecordOffsets()[rec] - recStart + 1);
      System.out.println("record " + rec + " was: " + record);
      assertTrue(record.equals(rec + " abcdefghijklmnopqrstuvwxyz\n"));
      recStart = c.getRecordOffsets()[rec] + 1;
    }
    assertTrue(c.getDataType().equals("lines"));
    agent.stopAdaptor(adaptorId, false);
    agent.shutdown();
  }
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
  public void testStartAfterOffset() throws IOException, InterruptedException,
      ChukwaAgent.AlreadyRunningException {
    Configuration conf = new Configuration();
    conf.set("chukwaAgent.control.port", "0");
    conf.setInt("chukwaAgent.adaptor.context.switch.time", 100);
    ChukwaAgent agent = new ChukwaAgent(conf);
    File testFile = makeTestFile();
    int startOffset = 0;
    String adaptorId = agent
        .processAddCommand("add org.apache.hadoop.chukwa.datacollection.adaptor.filetailer.CharFileTailingAdaptorUTF8 "
            + "lines "
            + startOffset
            + " "
            + testFile
            + " "
            + (startOffset + 29));
    assertTrue(adaptorId != null);
    System.out.println("getting a chunk...");
    Chunk c = chunks.waitForAChunk();
    System.out.println("got chunk");
    while (!c.getDataType().equals("lines")) {
      c = chunks.waitForAChunk();
    }
    assertTrue(c.getSeqID() == testFile.length() + startOffset);

    assertTrue(c.getRecordOffsets().length == 79);// 80 lines in test file,
                                                  // minus the one we skipped
    int recStart = 0;
    for (int rec = 0; rec < c.getRecordOffsets().length; ++rec) {
      String record = new String(c.getData(), recStart,
          c.getRecordOffsets()[rec] - recStart + 1);
      System.out.println("record " + rec + " was: " + record);
      assertTrue(record.equals((rec + 1) + " abcdefghijklmnopqrstuvwxyz\n"));
      recStart = c.getRecordOffsets()[rec] + 1;
    }
    assertTrue(c.getDataType().equals("lines"));
    agent.stopAdaptor(adaptorId, false);
    agent.shutdown();
  }
View Full Code Here
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
    // Remove any adaptor left over from previous run
    Configuration conf = new Configuration();
    conf.set("chukwaAgent.control.port", "0");
    conf.setInt("chukwaAgent.adaptor.context.switch.time", 100);
    ChukwaAgent agent = new ChukwaAgent(conf);

    File testFile = makeTestFile("chukwaRawTest", 80);
    String adaptorId = agent
        .processAddCommand("add org.apache.hadoop.chukwa.datacollection.adaptor."
            +"filetailer." + name
            + " raw " + testFile + " 0");
    assertNotNull(adaptorId);
    Chunk c = chunks.waitForAChunk(1000);
    assertNotNull(c);
    assertEquals(testFile.length(), c.getData().length);
    assertTrue(c.getDataType().equals("raw"));
    assertTrue(c.getRecordOffsets().length == 1);
    assertTrue(c.getSeqID() == testFile.length());
   
    c = chunks.waitForAChunk(1000);
    assertNull(c);
   
    agent.stopAdaptor(adaptorId, false);
    agent.shutdown();
  }
View Full Code Here
44
45
46
47
48
49
50
51
52
53
54
55
56
 
  public FileAdaptorTailer() {
   
    if (conf == null) {
      ChukwaAgent agent = ChukwaAgent.getAgent();
      if (agent != null) {
        conf = agent.getConfiguration();
        if (conf != null) {
          SAMPLE_PERIOD_MS = conf.getInt(
              "chukwaAgent.adaptor.context.switch.time",
              DEFAULT_SAMPLE_PERIOD_MS);
        }
View Full Code Here
51
52
53
54
55
56
57
58
59
60
61
62
63
  private static Configuration conf = null;
  public static final int MAX_SAMPLE_PERIOD = 60 * 1000;

  FileTailer() {
    if (conf == null) {
      ChukwaAgent agent = ChukwaAgent.getAgent();
      if (agent != null) {
        conf = agent.getConfiguration();
        if (conf != null) {
          SAMPLE_PERIOD_MS = conf.getInt(
              "chukwaAgent.adaptor.context.switch.time",
              DEFAULT_SAMPLE_PERIOD_MS);
        }
View Full Code Here
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

  public void testStopAndStart() {

    try {
      ChukwaAgent agent = new ChukwaAgent();
      ConsoleOutConnector conn = new ConsoleOutConnector(agent, true);
      conn.start();
     
      ChukwaConfiguration cc = new ChukwaConfiguration();
      int portno = cc.getInt("chukwaAgent.control.port", 9093);
      ChukwaAgentController cli = new ChukwaAgentController("localhost", portno);
     
      for(int i=1; i < 20; ++i) {
        cli.add("org.apache.hadoop.chukwa.util.ConstRateAdaptor", "raw" + i, "20000", 0);
        assertTrue(agent.adaptorCount() == 1);
        Thread.sleep(2000);  
        cli.removeAll();
        assertTrue(agent.adaptorCount() == 0);
      }
      agent.shutdown();
      conn.shutdown();
    } catch(Exception e) {
      e.printStackTrace();
      fail(e.toString());
    }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent$StatsCollectorTask

  • edu.berkeley.chukwa_xtrace.TestXtrAdaptor
  • edu.berkeley.chukwa_xtrace.XtrTestDataGenerator
  • org.apache.hadoop.chukwa.analysis.salsa.fsm.TestFSMBuilder
  • org.apache.hadoop.chukwa.database.TestDatabaseIostat
  • org.apache.hadoop.chukwa.datacollection.adaptor.Adaptor
  • org.apache.hadoop.chukwa.datacollection.adaptor.FileAdaptor
  • org.apache.hadoop.chukwa.datacollection.adaptor.FileAdaptorTailer
  • org.apache.hadoop.chukwa.datacollection.adaptor.filetailer.FileTailer
  • org.apache.hadoop.chukwa.datacollection.adaptor.filetailer.FileTailingAdaptor
  • org.apache.hadoop.chukwa.datacollection.adaptor.filetailer.TestCharFileTailingAdaptorUTF8
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.