当前位置: 首页>>代码示例>>Java>>正文


Java BlockOpResponseProto.Builder方法代码示例

本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto.Builder方法的典型用法代码示例。如果您正苦于以下问题:Java BlockOpResponseProto.Builder方法的具体用法?Java BlockOpResponseProto.Builder怎么用?Java BlockOpResponseProto.Builder使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto的用法示例。


在下文中一共展示了BlockOpResponseProto.Builder方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: writeResponse

import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto; //导入方法依赖的package包/类
private static void writeResponse(Status status, String message, OutputStream out)
throws IOException {
  BlockOpResponseProto.Builder response = BlockOpResponseProto.newBuilder()
    .setStatus(status);
  if (message != null) {
    response.setMessage(message);
  }
  response.build().writeDelimitedTo(out);
  out.flush();
}
 
开发者ID:naver,项目名称:hadoop,代码行数:11,代码来源:DataXceiver.java

示例2: checkAccess

import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto; //导入方法依赖的package包/类
private void checkAccess(OutputStream out, final boolean reply, 
    final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> t,
    final Op op,
    final BlockTokenSecretManager.AccessMode mode) throws IOException {
  if (datanode.isBlockTokenEnabled) {
    if (LOG.isDebugEnabled()) {
      LOG.debug("Checking block access token for block '" + blk.getBlockId()
          + "' with mode '" + mode + "'");
    }
    try {
      datanode.blockPoolTokenSecretManager.checkAccess(t, null, blk, mode);
    } catch(InvalidToken e) {
      try {
        if (reply) {
          BlockOpResponseProto.Builder resp = BlockOpResponseProto.newBuilder()
            .setStatus(ERROR_ACCESS_TOKEN);
          if (mode == BlockTokenSecretManager.AccessMode.WRITE) {
            DatanodeRegistration dnR = 
              datanode.getDNRegistrationForBP(blk.getBlockPoolId());
            // NB: Unconditionally using the xfer addr w/o hostname
            resp.setFirstBadLink(dnR.getXferAddr());
          }
          resp.build().writeDelimitedTo(out);
          out.flush();
        }
        LOG.warn("Block token verification failed: op=" + op
            + ", remoteAddress=" + remoteAddress
            + ", message=" + e.getLocalizedMessage());
        throw e;
      } finally {
        IOUtils.closeStream(out);
      }
    }
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:37,代码来源:DataXceiver.java

示例3: checkAccess

import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto; //导入方法依赖的package包/类
private void checkAccess(OutputStream out, final boolean reply, 
    final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> t,
    final Op op,
    final BlockTokenIdentifier.AccessMode mode) throws IOException {
  if (datanode.isBlockTokenEnabled) {
    if (LOG.isDebugEnabled()) {
      LOG.debug("Checking block access token for block '" + blk.getBlockId()
          + "' with mode '" + mode + "'");
    }
    try {
      datanode.blockPoolTokenSecretManager.checkAccess(t, null, blk, mode);
    } catch(InvalidToken e) {
      try {
        if (reply) {
          BlockOpResponseProto.Builder resp = BlockOpResponseProto.newBuilder()
            .setStatus(ERROR_ACCESS_TOKEN);
          if (mode == BlockTokenIdentifier.AccessMode.WRITE) {
            DatanodeRegistration dnR = 
              datanode.getDNRegistrationForBP(blk.getBlockPoolId());
            // NB: Unconditionally using the xfer addr w/o hostname
            resp.setFirstBadLink(dnR.getXferAddr());
          }
          resp.build().writeDelimitedTo(out);
          out.flush();
        }
        LOG.warn("Block token verification failed: op=" + op
            + ", remoteAddress=" + remoteAddress
            + ", message=" + e.getLocalizedMessage());
        throw e;
      } finally {
        IOUtils.closeStream(out);
      }
    }
  }
}
 
开发者ID:aliyun-beta,项目名称:aliyun-oss-hadoop-fs,代码行数:37,代码来源:DataXceiver.java

示例4: writeResponse

import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto; //导入方法依赖的package包/类
private static void writeResponse(Status status, String message,
    OutputStream out) throws IOException {
  BlockOpResponseProto.Builder response =
      BlockOpResponseProto.newBuilder().setStatus(status);
  if (message != null) {
    response.setMessage(message);
  }
  response.build().writeDelimitedTo(out);
  out.flush();
}
 
开发者ID:hopshadoop,项目名称:hops,代码行数:11,代码来源:DataXceiver.java

示例5: checkAccess

import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto; //导入方法依赖的package包/类
private void checkAccess(DataOutputStream out, final boolean reply,
    final ExtendedBlock blk, final Token<BlockTokenIdentifier> t, final Op op,
    final BlockTokenSecretManager.AccessMode mode) throws IOException {
  if (datanode.isBlockTokenEnabled) {
    if (LOG.isDebugEnabled()) {
      LOG.debug("Checking block access token for block '" + blk.getBlockId() +
          "' with mode '" + mode + "'");
    }
    try {
      datanode.blockPoolTokenSecretManager.checkAccess(t, null, blk, mode);
    } catch (InvalidToken e) {
      try {
        if (reply) {
          if (out == null) {
            out = new DataOutputStream(
                NetUtils.getOutputStream(s, dnConf.socketWriteTimeout));
          }
          
          BlockOpResponseProto.Builder resp =
              BlockOpResponseProto.newBuilder().setStatus(ERROR_ACCESS_TOKEN);
          if (mode == BlockTokenSecretManager.AccessMode.WRITE) {
            DatanodeRegistration dnR =
                datanode.getDNRegistrationForBP(blk.getBlockPoolId());
            // NB: Unconditionally using the xfer addr w/o hostname
            resp.setFirstBadLink(dnR.getXferAddr());
          }
          resp.build().writeDelimitedTo(out);
          out.flush();
        }
        LOG.warn(
            "Block token verification failed: op=" + op + ", remoteAddress=" +
                remoteAddress + ", message=" + e.getLocalizedMessage());
        throw e;
      } finally {
        IOUtils.closeStream(out);
      }
    }
  }
}
 
开发者ID:hopshadoop,项目名称:hops,代码行数:40,代码来源:DataXceiver.java


注:本文中的org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto.Builder方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。