Java 类org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReleaseShortCircuitAccessResponseProto 实例源码

项目：aliyun-oss-hadoop-fs 文件：ShortCircuitCache.java

@Override
public void run() {
  LOG.trace("{}: about to release {}", ShortCircuitCache.this, slot);
  final DfsClientShm shm = (DfsClientShm)slot.getShm();
  final DomainSocket shmSock = shm.getPeer().getDomainSocket();
  final String path = shmSock.getPath();
  boolean success = false;
  try (DomainSocket sock = DomainSocket.connect(path);
       DataOutputStream out = new DataOutputStream(
           new BufferedOutputStream(sock.getOutputStream()))) {
    new Sender(out).releaseShortCircuitFds(slot.getSlotId());
    DataInputStream in = new DataInputStream(sock.getInputStream());
    ReleaseShortCircuitAccessResponseProto resp =
        ReleaseShortCircuitAccessResponseProto.parseFrom(
            PBHelperClient.vintPrefixed(in));
    if (resp.getStatus() != Status.SUCCESS) {
      String error = resp.hasError() ? resp.getError() : "(unknown)";
      throw new IOException(resp.getStatus().toString() + ": " + error);
    }
    LOG.trace("{}: released {}", this, slot);
    success = true;
  } catch (IOException e) {
    LOG.error(ShortCircuitCache.this + ": failed to release " +
        "short-circuit shared memory slot " + slot + " by sending " +
        "ReleaseShortCircuitAccessRequestProto to " + path +
        ".  Closing shared memory segment.", e);
  } finally {
    if (success) {
      shmManager.freeSlot(slot);
    } else {
      shm.getEndpointShmManager().shutdown(shm);
    }
  }
}

项目：big-c 文件：ShortCircuitCache.java

@Override
public void run() {
  if (LOG.isTraceEnabled()) {
    LOG.trace(ShortCircuitCache.this + ": about to release " + slot);
  }
  final DfsClientShm shm = (DfsClientShm)slot.getShm();
  final DomainSocket shmSock = shm.getPeer().getDomainSocket();
  DomainSocket sock = null;
  DataOutputStream out = null;
  final String path = shmSock.getPath();
  boolean success = false;
  try {
    sock = DomainSocket.connect(path);
    out = new DataOutputStream(
        new BufferedOutputStream(sock.getOutputStream()));
    new Sender(out).releaseShortCircuitFds(slot.getSlotId());
    DataInputStream in = new DataInputStream(sock.getInputStream());
    ReleaseShortCircuitAccessResponseProto resp =
        ReleaseShortCircuitAccessResponseProto.parseFrom(
            PBHelper.vintPrefixed(in));
    if (resp.getStatus() != Status.SUCCESS) {
      String error = resp.hasError() ? resp.getError() : "(unknown)";
      throw new IOException(resp.getStatus().toString() + ": " + error);
    }
    if (LOG.isTraceEnabled()) {
      LOG.trace(ShortCircuitCache.this + ": released " + slot);
    }
    success = true;
  } catch (IOException e) {
    LOG.error(ShortCircuitCache.this + ": failed to release " +
        "short-circuit shared memory slot " + slot + " by sending " +
        "ReleaseShortCircuitAccessRequestProto to " + path +
        ".  Closing shared memory segment.", e);
  } finally {
    if (success) {
      shmManager.freeSlot(slot);
    } else {
      shm.getEndpointShmManager().shutdown(shm);
    }
    IOUtils.cleanup(LOG, sock, out);
  }
}

项目：hadoop-2.6.0-cdh5.4.3 文件：ShortCircuitCache.java

@Override
public void run() {
  if (LOG.isTraceEnabled()) {
    LOG.trace(ShortCircuitCache.this + ": about to release " + slot);
  }
  final DfsClientShm shm = (DfsClientShm)slot.getShm();
  final DomainSocket shmSock = shm.getPeer().getDomainSocket();
  DomainSocket sock = null;
  DataOutputStream out = null;
  final String path = shmSock.getPath();
  boolean success = false;
  try {
    sock = DomainSocket.connect(path);
    out = new DataOutputStream(
        new BufferedOutputStream(sock.getOutputStream()));
    new Sender(out).releaseShortCircuitFds(slot.getSlotId());
    DataInputStream in = new DataInputStream(sock.getInputStream());
    ReleaseShortCircuitAccessResponseProto resp =
        ReleaseShortCircuitAccessResponseProto.parseFrom(
            PBHelper.vintPrefixed(in));
    if (resp.getStatus() != Status.SUCCESS) {
      String error = resp.hasError() ? resp.getError() : "(unknown)";
      throw new IOException(resp.getStatus().toString() + ": " + error);
    }
    if (LOG.isTraceEnabled()) {
      LOG.trace(ShortCircuitCache.this + ": released " + slot);
    }
    success = true;
  } catch (IOException e) {
    LOG.error(ShortCircuitCache.this + ": failed to release " +
        "short-circuit shared memory slot " + slot + " by sending " +
        "ReleaseShortCircuitAccessRequestProto to " + path +
        ".  Closing shared memory segment.", e);
  } finally {
    if (success) {
      shmManager.freeSlot(slot);
    } else {
      shm.getEndpointShmManager().shutdown(shm);
    }
    IOUtils.cleanup(LOG, sock, out);
  }
}

项目：FlexMap 文件：ShortCircuitCache.java

@Override
public void run() {
  if (LOG.isTraceEnabled()) {
    LOG.trace(ShortCircuitCache.this + ": about to release " + slot);
  }
  final DfsClientShm shm = (DfsClientShm)slot.getShm();
  final DomainSocket shmSock = shm.getPeer().getDomainSocket();
  DomainSocket sock = null;
  DataOutputStream out = null;
  final String path = shmSock.getPath();
  boolean success = false;
  try {
    sock = DomainSocket.connect(path);
    out = new DataOutputStream(
        new BufferedOutputStream(sock.getOutputStream()));
    new Sender(out).releaseShortCircuitFds(slot.getSlotId());
    DataInputStream in = new DataInputStream(sock.getInputStream());
    ReleaseShortCircuitAccessResponseProto resp =
        ReleaseShortCircuitAccessResponseProto.parseFrom(
            PBHelper.vintPrefixed(in));
    if (resp.getStatus() != Status.SUCCESS) {
      String error = resp.hasError() ? resp.getError() : "(unknown)";
      throw new IOException(resp.getStatus().toString() + ": " + error);
    }
    if (LOG.isTraceEnabled()) {
      LOG.trace(ShortCircuitCache.this + ": released " + slot);
    }
    success = true;
  } catch (IOException e) {
    LOG.error(ShortCircuitCache.this + ": failed to release " +
        "short-circuit shared memory slot " + slot + " by sending " +
        "ReleaseShortCircuitAccessRequestProto to " + path +
        ".  Closing shared memory segment.", e);
  } finally {
    if (success) {
      shmManager.freeSlot(slot);
    } else {
      shm.getEndpointShmManager().shutdown(shm);
    }
    IOUtils.cleanup(LOG, sock, out);
  }
}

项目：hadoop-on-lustre2 文件：ShortCircuitCache.java

@Override
public void run() {
  if (LOG.isTraceEnabled()) {
    LOG.trace(ShortCircuitCache.this + ": about to release " + slot);
  }
  final DfsClientShm shm = (DfsClientShm)slot.getShm();
  final DomainSocket shmSock = shm.getPeer().getDomainSocket();
  DomainSocket sock = null;
  DataOutputStream out = null;
  final String path = shmSock.getPath();
  boolean success = false;
  try {
    sock = DomainSocket.connect(path);
    out = new DataOutputStream(
        new BufferedOutputStream(sock.getOutputStream()));
    new Sender(out).releaseShortCircuitFds(slot.getSlotId());
    DataInputStream in = new DataInputStream(sock.getInputStream());
    ReleaseShortCircuitAccessResponseProto resp =
        ReleaseShortCircuitAccessResponseProto.parseFrom(
            PBHelper.vintPrefixed(in));
    if (resp.getStatus() != Status.SUCCESS) {
      String error = resp.hasError() ? resp.getError() : "(unknown)";
      throw new IOException(resp.getStatus().toString() + ": " + error);
    }
    if (LOG.isTraceEnabled()) {
      LOG.trace(ShortCircuitCache.this + ": released " + slot);
    }
    success = true;
  } catch (IOException e) {
    LOG.error(ShortCircuitCache.this + ": failed to release " +
        "short-circuit shared memory slot " + slot + " by sending " +
        "ReleaseShortCircuitAccessRequestProto to " + path +
        ".  Closing shared memory segment.", e);
  } finally {
    if (success) {
      shmManager.freeSlot(slot);
    } else {
      shm.getEndpointShmManager().shutdown(shm);
    }
    IOUtils.cleanup(LOG, sock, out);
  }
}