Package org.apache.helix

Examples of org.apache.helix.ZNRecordUpdater

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      updaters.clear();
      for (int i = 0; i < 10; i++) {
        String path = curStatePath + "/session_0/TestDB" + i;
        ZNRecord newRecord = new ZNRecord("TestDB" + i);
        newRecord.setSimpleField("" + j, "" + j);
        DataUpdater<ZNRecord> updater = new ZNRecordUpdater(newRecord);
        paths.add(path);
        updaters.add(updater);
      }
      success = accessor.updateChildren(paths, updaters, AccessOption.PERSISTENT);
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      updaters.clear();
      for (int i = 0; i < 10; i++) {
        String path = curStatePath + "/session_0/TestDB" + i;
        ZNRecord newRecord = new ZNRecord("TestDB" + i);
        newRecord.setSimpleField("" + j, "" + j);
        DataUpdater<ZNRecord> updater = new ZNRecordUpdater(newRecord);
        paths.add(path);
        updaters.add(updater);
      }
      success = extBaseAccessor.updateChildren(paths, updaters, AccessOption.PERSISTENT);
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      updaters.clear();
      for (int i = 0; i < 10; i++) {
        String path = curStatePath + "/session_0/TestDB" + i;
        ZNRecord newRecord = new ZNRecord("TestDB" + i);
        newRecord.setSimpleField("" + j, "" + j);
        DataUpdater<ZNRecord> updater = new ZNRecordUpdater(newRecord);
        paths.add(path);
        updaters.add(updater);
      }
      success = accessor.updateChildren(paths, updaters, AccessOption.PERSISTENT);
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              PropertyPathConfig.getPath(PropertyType.CURRENTSTATES, _clusterName,
                  "localhost_8901", "session_0", "TestDB" + i);

          ZNRecord newRecord = new ZNRecord("TestDB" + i);
          newRecord.setSimpleField("" + j, "" + j);
          DataUpdater<ZNRecord> updater = new ZNRecordUpdater(newRecord);
          paths.add(path);
          updaters.add(updater);
        }

        boolean[] success = _accessor.updateChildren(paths, updaters, AccessOption.PERSISTENT);
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            LOG.trace("getPropertyTransferUrl is null, skip updating the value");
          }
          return true;
        }
      }
      success = _baseDataAccessor.update(path, new ZNRecordUpdater(value.getRecord()), options);
      break;
    }
    return success;
  }
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      updaters.clear();
      for (int i = 0; i < 10; i++) {
        String path = curStatePath + "/session_0/TestDB" + i;
        ZNRecord newRecord = new ZNRecord("TestDB" + i);
        newRecord.setSimpleField("" + j, "" + j);
        DataUpdater<ZNRecord> updater = new ZNRecordUpdater(newRecord);
        paths.add(path);
        updaters.add(updater);
      }
      success = accessor.updateChildren(paths, updaters, AccessOption.PERSISTENT);
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    String path = String.format("/%s/%s", testName, "msg_0");
    ZNRecord record = new ZNRecord("msg_0");
    ZkBaseDataAccessor<ZNRecord> accessor = new ZkBaseDataAccessor<ZNRecord>(_gZkClient);

    boolean success = accessor.update(path, new ZNRecordUpdater(record), AccessOption.PERSISTENT);
    Assert.assertTrue(success);
    ZNRecord getRecord = _gZkClient.readData(path);
    Assert.assertNotNull(getRecord);
    Assert.assertEquals(getRecord.getId(), "msg_0");

    record.setSimpleField("key0", "value0");
    success = accessor.update(path, new ZNRecordUpdater(record), AccessOption.PERSISTENT);
    Assert.assertTrue(success);
    getRecord = _gZkClient.readData(path);
    Assert.assertNotNull(getRecord);
    Assert.assertEquals(getRecord.getSimpleFields().size(), 1);
    Assert.assertNotNull(getRecord.getSimpleField("key0"));
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    Assert.assertEquals(getRecord.getSimpleField("key0"), "value0");
    Assert.assertEquals(stat.getVersion(), 1);

    ZNRecord newRecord = new ZNRecord("msg_0");
    newRecord.setSimpleField("key1", "value1");
    success = accessor.update(path, new ZNRecordUpdater(newRecord), AccessOption.PERSISTENT);
    Assert.assertTrue(success);

    getRecord = accessor.get(path, stat, 0);
    Assert.assertNotNull(getRecord);
    Assert.assertEquals(getRecord.getSimpleFields().size(), 2);
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      String msgId = "msg_" + i;
      paths.add(PropertyPathConfig.getPath(PropertyType.MESSAGES, root, "host_1", msgId));
      ZNRecord newRecord = new ZNRecord(msgId);
      newRecord.setSimpleField("key2", "value2");
      // records.add(newRecord);
      znrecordUpdaters.add(new ZNRecordUpdater(newRecord));
    }
    success = accessor.updateChildren(paths, znrecordUpdaters, AccessOption.PERSISTENT);
    for (int i = 0; i < 10; i++) {
      String msgId = "msg_" + i;
      Assert.assertTrue(success[i], "Should succeed in update " + msgId);
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      String path = curStatePath + "/session_0/TestDB" + i;
      for (int j = 0; j < 10; j++) {
        ZNRecord newRecord = new ZNRecord("TestDB" + i);
        newRecord.setSimpleField("" + j, "" + j);
        boolean success =
            accessor.update(path, new ZNRecordUpdater(newRecord), AccessOption.PERSISTENT);
        Assert.assertTrue(success, "Should succeed in update: " + path);

      }
    }
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Related Classes of org.apache.helix.ZNRecordUpdater

  • org.apache.helix.controller.restlet.ZNRecordUpdate
  • org.apache.helix.manager.zk.TestWtCacheAsyncOpMultiThread$TestUpdateZkCacheBaseDataAccessor
  • org.apache.helix.manager.zk.TestWtCacheAsyncOpSingleThread
  • org.apache.helix.manager.zk.TestWtCacheSyncOpSingleThread
  • org.apache.helix.manager.zk.TestZkBaseDataAccessor
  • org.apache.helix.manager.zk.TestZkCacheAsyncOpSingleThread
  • org.apache.helix.manager.zk.TestZkCacheSyncOpSingleThread
  • org.apache.helix.manager.zk.ZKHelixDataAccessor
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