Java 类org.apache.hadoop.hbase.client.MultiAction 实例源码

项目:LCIndex-HBase-0.94.16    文件:HRegionServer.java   
@Override
public Integer apply(Writable from) {
  if (!(from instanceof Invocation)) return HConstants.NORMAL_QOS;

  Invocation inv = (Invocation) from;
  String methodName = inv.getMethodName();

  Integer priorityByAnnotation = annotatedQos.get(methodName);
  if (priorityByAnnotation != null) {
    return priorityByAnnotation;
  }

  // scanner methods...
  if (methodName.equals("next") || methodName.equals("close")) {
    // translate!
    Long scannerId;
    try {
      scannerId = (Long) inv.getParameters()[0];
    } catch (ClassCastException ignored) {
      // LOG.debug("Low priority: " + from);
      return HConstants.NORMAL_QOS;
    }
    String scannerIdString = Long.toString(scannerId);
    RegionScanner scanner = scanners.get(scannerIdString);
    if (scanner != null && scanner.getRegionInfo().isMetaTable()) {
      // LOG.debug("High priority scanner request: " + scannerId);
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses().length == 0) {
    // Just let it through. This is getOnlineRegions, etc.
  } else if (inv.getParameterClasses()[0] == byte[].class) {
    // first arg is byte array, so assume this is a regionname:
    if (isMetaTable((byte[]) inv.getParameters()[0])) {
      // LOG.debug("High priority with method: " + methodName +
      // " and region: "
      // + Bytes.toString((byte[]) inv.getParameters()[0]));
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses()[0] == MultiAction.class) {
    MultiAction<?> ma = (MultiAction<?>) inv.getParameters()[0];
    Set<byte[]> regions = ma.getRegions();
    // ok this sucks, but if any single of the actions touches a meta, the
    // whole
    // thing gets pingged high priority. This is a dangerous hack because
    // people
    // can get their multi action tagged high QOS by tossing a Get(.META.)
    // AND this
    // regionserver hosts META/-ROOT-
    for (byte[] region : regions) {
      if (isMetaTable(region)) {
        // LOG.debug("High priority multi with region: " +
        // Bytes.toString(region));
        return HConstants.HIGH_QOS; // short circuit for the win.
      }
    }
  }
  // LOG.debug("Low priority: " + from.toString());
  return HConstants.NORMAL_QOS;
}
项目:IRIndex    文件:HRegionServer.java   
@Override
public Integer apply(Writable from) {
  if (!(from instanceof Invocation)) return HConstants.NORMAL_QOS;

  Invocation inv = (Invocation) from;
  String methodName = inv.getMethodName();

  Integer priorityByAnnotation = annotatedQos.get(methodName);
  if (priorityByAnnotation != null) {
    return priorityByAnnotation;
  }

  // scanner methods...
  if (methodName.equals("next") || methodName.equals("close")) {
    // translate!
    Long scannerId;
    try {
      scannerId = (Long) inv.getParameters()[0];
    } catch (ClassCastException ignored) {
      // LOG.debug("Low priority: " + from);
      return HConstants.NORMAL_QOS;
    }
    String scannerIdString = Long.toString(scannerId);
    RegionScanner scanner = scanners.get(scannerIdString);
    if (scanner != null && scanner.getRegionInfo().isMetaTable()) {
      // LOG.debug("High priority scanner request: " + scannerId);
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses().length == 0) {
   // Just let it through.  This is getOnlineRegions, etc.
  } else if (inv.getParameterClasses()[0] == byte[].class) {
    // first arg is byte array, so assume this is a regionname:
    if (isMetaTable((byte[]) inv.getParameters()[0])) {
      // LOG.debug("High priority with method: " + methodName +
      // " and region: "
      // + Bytes.toString((byte[]) inv.getParameters()[0]));
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses()[0] == MultiAction.class) {
    MultiAction<?> ma = (MultiAction<?>) inv.getParameters()[0];
    Set<byte[]> regions = ma.getRegions();
    // ok this sucks, but if any single of the actions touches a meta, the
    // whole
    // thing gets pingged high priority. This is a dangerous hack because
    // people
    // can get their multi action tagged high QOS by tossing a Get(.META.)
    // AND this
    // regionserver hosts META/-ROOT-
    for (byte[] region : regions) {
      if (isMetaTable(region)) {
        // LOG.debug("High priority multi with region: " +
        // Bytes.toString(region));
        return HConstants.HIGH_QOS; // short circuit for the win.
      }
    }
  }
  // LOG.debug("Low priority: " + from.toString());
  return HConstants.NORMAL_QOS;
}
项目:RStore    文件:HRegionServer.java   
@Override
public Integer apply(Writable from) {
  if (!(from instanceof Invocation)) return NORMAL_QOS;

  Invocation inv = (Invocation) from;
  String methodName = inv.getMethodName();

  Integer priorityByAnnotation = annotatedQos.get(methodName);
  if (priorityByAnnotation != null) {
    return priorityByAnnotation;
  }

  // scanner methods...
  if (methodName.equals("next") || methodName.equals("close")) {
    // translate!
    Long scannerId;
    try {
      scannerId = (Long) inv.getParameters()[0];
    } catch (ClassCastException ignored) {
      // LOG.debug("Low priority: " + from);
      return NORMAL_QOS; // doh.
    }
    String scannerIdString = Long.toString(scannerId);
    RegionScanner scanner = scanners.get(scannerIdString);
    if (scanner != null && scanner.getRegionInfo().isMetaRegion()) {
      // LOG.debug("High priority scanner request: " + scannerId);
      return HIGH_QOS;
    }
  } else if (inv.getParameterClasses().length == 0) {
   // Just let it through.  This is getOnlineRegions, etc.
  } else if (inv.getParameterClasses()[0] == byte[].class) {
    // first arg is byte array, so assume this is a regionname:
    if (isMetaRegion((byte[]) inv.getParameters()[0])) {
      // LOG.debug("High priority with method: " + methodName +
      // " and region: "
      // + Bytes.toString((byte[]) inv.getParameters()[0]));
      return HIGH_QOS;
    }
  } else if (inv.getParameterClasses()[0] == MultiAction.class) {
    MultiAction<?> ma = (MultiAction<?>) inv.getParameters()[0];
    Set<byte[]> regions = ma.getRegions();
    // ok this sucks, but if any single of the actions touches a meta, the
    // whole
    // thing gets pingged high priority. This is a dangerous hack because
    // people
    // can get their multi action tagged high QOS by tossing a Get(.META.)
    // AND this
    // regionserver hosts META/-ROOT-
    for (byte[] region : regions) {
      if (isMetaRegion(region)) {
        // LOG.debug("High priority multi with region: " +
        // Bytes.toString(region));
        return HIGH_QOS; // short circuit for the win.
      }
    }
  }
  // LOG.debug("Low priority: " + from.toString());
  return NORMAL_QOS;
}
项目:HBase-Research    文件:HRegionServer.java   
@Override
public Integer apply(Writable from) {
  if (!(from instanceof Invocation)) return HConstants.NORMAL_QOS;

  Invocation inv = (Invocation) from;
  String methodName = inv.getMethodName();

  Integer priorityByAnnotation = annotatedQos.get(methodName);
  if (priorityByAnnotation != null) {
    return priorityByAnnotation;
  }

  // scanner methods...
  if (methodName.equals("next") || methodName.equals("close")) {
    // translate!
    Long scannerId;
    try {
      scannerId = (Long) inv.getParameters()[0];
    } catch (ClassCastException ignored) {
      // LOG.debug("Low priority: " + from);
      return HConstants.NORMAL_QOS;
    }
    String scannerIdString = Long.toString(scannerId);
    RegionScanner scanner = scanners.get(scannerIdString);
    if (scanner != null && scanner.getRegionInfo().isMetaTable()) {
      // LOG.debug("High priority scanner request: " + scannerId);
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses().length == 0) {
   // Just let it through.  This is getOnlineRegions, etc.
  } else if (inv.getParameterClasses()[0] == byte[].class) {
    // first arg is byte array, so assume this is a regionname:
    if (isMetaTable((byte[]) inv.getParameters()[0])) {
      // LOG.debug("High priority with method: " + methodName +
      // " and region: "
      // + Bytes.toString((byte[]) inv.getParameters()[0]));
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses()[0] == MultiAction.class) {
    MultiAction<?> ma = (MultiAction<?>) inv.getParameters()[0];
    Set<byte[]> regions = ma.getRegions();
    // ok this sucks, but if any single of the actions touches a meta, the
    // whole
    // thing gets pingged high priority. This is a dangerous hack because
    // people
    // can get their multi action tagged high QOS by tossing a Get(.META.)
    // AND this
    // regionserver hosts META/-ROOT-
    for (byte[] region : regions) {
      if (isMetaTable(region)) {
        // LOG.debug("High priority multi with region: " +
        // Bytes.toString(region));
        return HConstants.HIGH_QOS; // short circuit for the win.
      }
    }
  }
  // LOG.debug("Low priority: " + from.toString());
  return HConstants.NORMAL_QOS;
}
项目:hbase-0.94.8-qod    文件:HRegionServer.java   
@Override
public Integer apply(Writable from) {
  if (!(from instanceof Invocation)) return HConstants.NORMAL_QOS;

  Invocation inv = (Invocation) from;
  String methodName = inv.getMethodName();

  Integer priorityByAnnotation = annotatedQos.get(methodName);
  if (priorityByAnnotation != null) {
    return priorityByAnnotation;
  }

  // scanner methods...
  if (methodName.equals("next") || methodName.equals("close")) {
    // translate!
    Long scannerId;
    try {
      scannerId = (Long) inv.getParameters()[0];
    } catch (ClassCastException ignored) {
      // LOG.debug("Low priority: " + from);
      return HConstants.NORMAL_QOS;
    }
    String scannerIdString = Long.toString(scannerId);
    RegionScanner scanner = scanners.get(scannerIdString);
    if (scanner != null && scanner.getRegionInfo().isMetaTable()) {
      // LOG.debug("High priority scanner request: " + scannerId);
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses().length == 0) {
   // Just let it through.  This is getOnlineRegions, etc.
  } else if (inv.getParameterClasses()[0] == byte[].class) {
    // first arg is byte array, so assume this is a regionname:
    if (isMetaTable((byte[]) inv.getParameters()[0])) {
      // LOG.debug("High priority with method: " + methodName +
      // " and region: "
      // + Bytes.toString((byte[]) inv.getParameters()[0]));
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses()[0] == MultiAction.class) {
    MultiAction<?> ma = (MultiAction<?>) inv.getParameters()[0];
    Set<byte[]> regions = ma.getRegions();
    // ok this sucks, but if any single of the actions touches a meta, the
    // whole
    // thing gets pingged high priority. This is a dangerous hack because
    // people
    // can get their multi action tagged high QOS by tossing a Get(.META.)
    // AND this
    // regionserver hosts META/-ROOT-
    for (byte[] region : regions) {
      if (isMetaTable(region)) {
        // LOG.debug("High priority multi with region: " +
        // Bytes.toString(region));
        return HConstants.HIGH_QOS; // short circuit for the win.
      }
    }
  }
  // LOG.debug("Low priority: " + from.toString());
  return HConstants.NORMAL_QOS;
}
项目:hbase-0.94.8-qod    文件:HRegionServer.java   
@Override
public Integer apply(Writable from) {
  if (!(from instanceof Invocation)) return HConstants.NORMAL_QOS;

  Invocation inv = (Invocation) from;
  String methodName = inv.getMethodName();

  Integer priorityByAnnotation = annotatedQos.get(methodName);
  if (priorityByAnnotation != null) {
    return priorityByAnnotation;
  }

  // scanner methods...
  if (methodName.equals("next") || methodName.equals("close")) {
    // translate!
    Long scannerId;
    try {
      scannerId = (Long) inv.getParameters()[0];
    } catch (ClassCastException ignored) {
      // LOG.debug("Low priority: " + from);
      return HConstants.NORMAL_QOS;
    }
    String scannerIdString = Long.toString(scannerId);
    RegionScanner scanner = scanners.get(scannerIdString);
    if (scanner != null && scanner.getRegionInfo().isMetaTable()) {
      // LOG.debug("High priority scanner request: " + scannerId);
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses().length == 0) {
   // Just let it through.  This is getOnlineRegions, etc.
  } else if (inv.getParameterClasses()[0] == byte[].class) {
    // first arg is byte array, so assume this is a regionname:
    if (isMetaTable((byte[]) inv.getParameters()[0])) {
      // LOG.debug("High priority with method: " + methodName +
      // " and region: "
      // + Bytes.toString((byte[]) inv.getParameters()[0]));
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses()[0] == MultiAction.class) {
    MultiAction<?> ma = (MultiAction<?>) inv.getParameters()[0];
    Set<byte[]> regions = ma.getRegions();
    // ok this sucks, but if any single of the actions touches a meta, the
    // whole
    // thing gets pingged high priority. This is a dangerous hack because
    // people
    // can get their multi action tagged high QOS by tossing a Get(.META.)
    // AND this
    // regionserver hosts META/-ROOT-
    for (byte[] region : regions) {
      if (isMetaTable(region)) {
        // LOG.debug("High priority multi with region: " +
        // Bytes.toString(region));
        return HConstants.HIGH_QOS; // short circuit for the win.
      }
    }
  }
  // LOG.debug("Low priority: " + from.toString());
  return HConstants.NORMAL_QOS;
}
项目:hindex    文件:HRegionServer.java   
@Override
public Integer apply(Writable from) {
  if (!(from instanceof Invocation)) return HConstants.NORMAL_QOS;

  Invocation inv = (Invocation) from;
  String methodName = inv.getMethodName();

  Integer priorityByAnnotation = annotatedQos.get(methodName);
  if (priorityByAnnotation != null) {
    return priorityByAnnotation;
  }

  // scanner methods...
  if (methodName.equals("next") || methodName.equals("close")) {
    // translate!
    Long scannerId;
    try {
      scannerId = (Long) inv.getParameters()[0];
    } catch (ClassCastException ignored) {
      // LOG.debug("Low priority: " + from);
      return HConstants.NORMAL_QOS;
    }
    String scannerIdString = Long.toString(scannerId);
    RegionScanner scanner = scanners.get(scannerIdString);
    if (scanner != null && scanner.getRegionInfo().isMetaTable()) {
      // LOG.debug("High priority scanner request: " + scannerId);
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses().length == 0) {
   // Just let it through.  This is getOnlineRegions, etc.
  } else if (inv.getParameterClasses()[0] == byte[].class) {
    // first arg is byte array, so assume this is a regionname:
    if (isMetaTable((byte[]) inv.getParameters()[0])) {
      // LOG.debug("High priority with method: " + methodName +
      // " and region: "
      // + Bytes.toString((byte[]) inv.getParameters()[0]));
      return HConstants.HIGH_QOS;
    }
  } else if (inv.getParameterClasses()[0] == MultiAction.class) {
    MultiAction<?> ma = (MultiAction<?>) inv.getParameters()[0];
    Set<byte[]> regions = ma.getRegions();
    // ok this sucks, but if any single of the actions touches a meta, the
    // whole
    // thing gets pingged high priority. This is a dangerous hack because
    // people
    // can get their multi action tagged high QOS by tossing a Get(.META.)
    // AND this
    // regionserver hosts META/-ROOT-
    for (byte[] region : regions) {
      if (isMetaTable(region)) {
        // LOG.debug("High priority multi with region: " +
        // Bytes.toString(region));
        return HConstants.HIGH_QOS; // short circuit for the win.
      }
    }
  }
  // LOG.debug("Low priority: " + from.toString());
  return HConstants.NORMAL_QOS;
}