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Java NamenodeProtocol.versionID方法代码示例

本文整理汇总了Java中org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol.versionID方法的典型用法代码示例。如果您正苦于以下问题：Java NamenodeProtocol.versionID方法的具体用法？Java NamenodeProtocol.versionID怎么用？Java NamenodeProtocol.versionID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类org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol的用法示例。


在下文中一共展示了NamenodeProtocol.versionID方法的7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: getProtocolVersion

import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol; //导入方法依赖的package包/类
public long getProtocolVersion(String protocol, 
                               long clientVersion) throws IOException {
  if (protocol.equals(ClientProtocol.class.getName())) {
    return ClientProtocol.versionID; 
  } else if (protocol.equals(DatanodeProtocol.class.getName())){
    return DatanodeProtocol.versionID;
  } else if (protocol.equals(NamenodeProtocol.class.getName())){
    return NamenodeProtocol.versionID;
  } else if (protocol.equals(RefreshAuthorizationPolicyProtocol.class.getName())){
    return RefreshAuthorizationPolicyProtocol.versionID;
  } else if (protocol.equals(RefreshUserMappingsProtocol.class.getName())){
    return RefreshUserMappingsProtocol.versionID;
  } else if (protocol.equals(RefreshCallQueueProtocol.class.getName())) {
    return RefreshCallQueueProtocol.versionID;
  } else if (protocol.equals(GetUserMappingsProtocol.class.getName())){
    return GetUserMappingsProtocol.versionID;
  } else if (protocol.equals(TraceAdminProtocol.class.getName())){
    return TraceAdminProtocol.versionID;
  } else {
    throw new IOException("Unknown protocol to name node: " + protocol);
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:23，代码来源:NameNode.java

示例2: getProtocolVersion

import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol; //导入方法依赖的package包/类
public long getProtocolVersion(String protocol, 
                               long clientVersion) throws IOException {
  if (protocol.equals(ClientProtocol.class.getName())) {
    return ClientProtocol.versionID; 
  } else if (protocol.equals(DatanodeProtocol.class.getName())){
    return DatanodeProtocol.versionID;
  } else if (protocol.equals(NamenodeProtocol.class.getName())){
    return NamenodeProtocol.versionID;
  } else if (protocol.equals(RefreshAuthorizationPolicyProtocol.class.getName())){
    return RefreshAuthorizationPolicyProtocol.versionID;
  } else if (protocol.equals(RefreshUserMappingsProtocol.class.getName())){
    return RefreshUserMappingsProtocol.versionID;
  } else if (protocol.equals(GetUserMappingsProtocol.class.getName())){
    return GetUserMappingsProtocol.versionID;
  } else {
    throw new IOException("Unknown protocol to name node: " + protocol);
  }
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:19，代码来源:NameNode.java

示例3: getProtocolVersion

import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol; //导入方法依赖的package包/类
public long getProtocolVersion(String protocol, long clientVersion)
    throws IOException {
  if (protocol.equals(ClientProtocol.class.getName())) {
    return ClientProtocol.versionID;
  } else if (protocol.equals(DatanodeProtocol.class.getName())) {
    return DatanodeProtocol.versionID;
  } else if (protocol.equals(NamenodeProtocol.class.getName())) {
    return NamenodeProtocol.versionID;
  } else if (protocol
      .equals(RefreshAuthorizationPolicyProtocol.class.getName())) {
    return RefreshAuthorizationPolicyProtocol.versionID;
  } else if (protocol.equals(RefreshUserMappingsProtocol.class.getName())) {
    return RefreshUserMappingsProtocol.versionID;
  } else if (protocol.equals(GetUserMappingsProtocol.class.getName())) {
    return GetUserMappingsProtocol.versionID;
  } else {
    throw new IOException("Unknown protocol to name node: " + protocol);
  }
}
开发者ID:hopshadoop，项目名称:hops，代码行数:20，代码来源:NameNode.java

示例4: getProtocolVersion

import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol; //导入方法依赖的package包/类
public long getProtocolVersion(String protocol, 
                               long clientVersion) throws IOException {
  if (protocol.equals(ClientProtocol.class.getName())) {
    return ClientProtocol.versionID; 
  } else if (protocol.equals(DatanodeProtocol.class.getName())){
    return DatanodeProtocol.versionID;
  } else if (protocol.equals(NamenodeProtocol.class.getName())){
    return NamenodeProtocol.versionID;
  } else if (protocol.equals(RefreshAuthorizationPolicyProtocol.class.getName())){
    return RefreshAuthorizationPolicyProtocol.versionID;
  } else if (protocol.equals(RefreshUserMappingsProtocol.class.getName())){
    return RefreshUserMappingsProtocol.versionID;
  } else {
    throw new IOException("Unknown protocol to name node: " + protocol);
  }
}
开发者ID:Seagate，项目名称:hadoop-on-lustre，代码行数:17，代码来源:NameNode.java

示例5: getProtocolVersion

import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol; //导入方法依赖的package包/类
public long getProtocolVersion(String protocol,
                               long clientVersion) throws IOException {
  InetSocketAddress requestAddress = Server.get().getListenerAddress();
  boolean dnRequest = false, clientRequest = false;
  // If dnProtocolAddress is null - there is only one server running
  // otherwise check the address of the incoming request.
  if (dnProtocolAddress == null ||
      dnProtocolAddress.equals(requestAddress)) {
    dnRequest = true;
  }
  if (dnProtocolAddress == null || requestAddress.equals(serverAddress)) {
    clientRequest = true;
  }
  if (protocol.equals(ClientProtocol.class.getName())) {
    long namenodeVersion = ClientProtocol.versionID;
    if (namenodeVersion > clientVersion &&
        !ProtocolCompatible.isCompatibleClientProtocol(
            clientVersion, namenodeVersion)) {
      throw new RPC.VersionIncompatible(
          protocol, clientVersion, namenodeVersion);
    }
    return namenodeVersion;
  } else if (protocol.equals(DatanodeProtocol.class.getName()) && dnRequest){
    return DatanodeProtocol.versionID;
  } else if (protocol.equals(NamenodeProtocol.class.getName()) && clientRequest){
    return NamenodeProtocol.versionID;
  } else if (protocol.equals(RefreshAuthorizationPolicyProtocol.class.getName()) && clientRequest){
    return RefreshAuthorizationPolicyProtocol.versionID;
  } else if (protocol.equals(ClientProxyProtocol.class.getName())) {
    return ClientProxyProtocol.versionID;
  } else {
    throw new IOException("Unknown protocol to name node: " + protocol);
  }
}
开发者ID:rhli，项目名称:hadoop-EAR，代码行数:35，代码来源:NameNode.java

示例6: getProtocolVersion

import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol; //导入方法依赖的package包/类
public long getProtocolVersion(String protocol, 
                               long clientVersion) throws IOException {
  InetSocketAddress requestAddress = Server.get().getListenerAddress();
  boolean dnRequest = false, clientRequest = false;
  // If dnProtocolAddress is null - there is only one server running
  // otherwise check the address of the incoming request.
  if (dnProtocolAddress == null ||
      dnProtocolAddress.equals(requestAddress)) {
    dnRequest = true;
  }
  if (dnProtocolAddress == null || requestAddress.equals(serverAddress)) {
    clientRequest = true;
  }
  if (protocol.equals(ClientProtocol.class.getName())) {
    long namenodeVersion = ClientProtocol.versionID;
    if (namenodeVersion > clientVersion &&
        !ProtocolCompatible.isCompatibleClientProtocol(
            clientVersion, namenodeVersion)) {
      throw new RPC.VersionIncompatible(
          protocol, clientVersion, namenodeVersion);
    }
    return namenodeVersion;
  } else if (protocol.equals(DatanodeProtocol.class.getName()) && dnRequest){
    return DatanodeProtocol.versionID;
  } else if (protocol.equals(NamenodeProtocol.class.getName()) && clientRequest){
    return NamenodeProtocol.versionID;
  } else if (protocol.equals(RefreshAuthorizationPolicyProtocol.class.getName()) && clientRequest){
    return RefreshAuthorizationPolicyProtocol.versionID;
  } else {
    throw new IOException("Unknown protocol to name node: " + protocol);
  }
}
开发者ID:iVCE，项目名称:RDFS，代码行数:33，代码来源:NameNode.java

示例7: getProtocolVersion

import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol; //导入方法依赖的package包/类
public long getProtocolVersion(String protocol, 
                               long clientVersion) throws IOException { 
  if (protocol.equals(ClientProtocol.class.getName())) {
    return ClientProtocol.versionID; 
  } else if (protocol.equals(DatanodeProtocol.class.getName())){
    return DatanodeProtocol.versionID;
  } else if (protocol.equals(NamenodeProtocol.class.getName())){
    return NamenodeProtocol.versionID;
  } else if (protocol.equals(RefreshAuthorizationPolicyProtocol.class.getName())){
    return RefreshAuthorizationPolicyProtocol.versionID;
  } else {
    throw new IOException("Unknown protocol to name node: " + protocol);
  }
}
开发者ID:thisisvoa，项目名称:hadoop-0.20，代码行数:15，代码来源:NameNode.java


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