本文整理了Java中org.apache.hadoop.security.token.delegation.ZKDelegationTokenSecretManager.getTokenInfoFromZK()方法的一些代码示例，展示了ZKDelegationTokenSecretManager.getTokenInfoFromZK()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZKDelegationTokenSecretManager.getTokenInfoFromZK()方法的具体详情如下：
包路径：org.apache.hadoop.security.token.delegation.ZKDelegationTokenSecretManager
类名称：ZKDelegationTokenSecretManager
方法名：getTokenInfoFromZK

ZKDelegationTokenSecretManager.getTokenInfoFromZK介绍

暂无

代码示例

代码示例来源：origin: org.apache.hadoop/hadoop-common

private DelegationTokenInformation getTokenInfoFromZK(TokenIdent ident)
  throws IOException {
 return getTokenInfoFromZK(ident, false);
}

代码示例来源：origin: org.apache.hadoop/hadoop-common

@Override
protected DelegationTokenInformation getTokenInfo(TokenIdent ident) {
 // First check if I have this..
 DelegationTokenInformation tokenInfo = currentTokens.get(ident);
 // Then query ZK
 if (tokenInfo == null) {
  try {
   tokenInfo = getTokenInfoFromZK(ident);
   if (tokenInfo != null) {
    currentTokens.put(ident, tokenInfo);
   }
  } catch (IOException e) {
   LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
     + "] from ZK", e);
  }
 }
 return tokenInfo;
}

代码示例来源：origin: org.apache.hadoop/hadoop-common

/**
 * This method synchronizes the state of a delegation token information in
 * local cache with its actual value in Zookeeper.
 *
 * @param ident Identifier of the token
 */
private synchronized void syncLocalCacheWithZk(TokenIdent ident) {
 try {
  DelegationTokenInformation tokenInfo = getTokenInfoFromZK(ident);
  if (tokenInfo != null && !currentTokens.containsKey(ident)) {
   currentTokens.put(ident, tokenInfo);
  } else if (tokenInfo == null && currentTokens.containsKey(ident)) {
   currentTokens.remove(ident);
  }
 } catch (IOException e) {
  LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
    + "] from ZK", e);
 }
}

代码示例来源：origin: io.prestosql.hadoop/hadoop-apache

private DelegationTokenInformation getTokenInfoFromZK(TokenIdent ident)
  throws IOException {
 return getTokenInfoFromZK(ident, false);
}

代码示例来源：origin: io.hops/hadoop-common

private DelegationTokenInformation getTokenInfoFromZK(TokenIdent ident)
  throws IOException {
 return getTokenInfoFromZK(ident, false);
}

代码示例来源：origin: ch.cern.hadoop/hadoop-common

private DelegationTokenInformation getTokenInfoFromZK(TokenIdent ident)
  throws IOException {
 return getTokenInfoFromZK(ident, false);
}

代码示例来源：origin: com.github.jiayuhan-it/hadoop-common

private DelegationTokenInformation getTokenInfoFromZK(TokenIdent ident)
  throws IOException {
 return getTokenInfoFromZK(ident, false);
}

代码示例来源：origin: ch.cern.hadoop/hadoop-common

@Override
protected DelegationTokenInformation getTokenInfo(TokenIdent ident) {
 // First check if I have this..
 DelegationTokenInformation tokenInfo = currentTokens.get(ident);
 // Then query ZK
 if (tokenInfo == null) {
  try {
   tokenInfo = getTokenInfoFromZK(ident);
   if (tokenInfo != null) {
    currentTokens.put(ident, tokenInfo);
   }
  } catch (IOException e) {
   LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
     + "] from ZK", e);
  }
 }
 return tokenInfo;
}

代码示例来源：origin: ch.cern.hadoop/hadoop-common

/**
 * This method synchronizes the state of a delegation token information in
 * local cache with its actual value in Zookeeper.
 *
 * @param ident Identifier of the token
 */
private synchronized void syncLocalCacheWithZk(TokenIdent ident) {
 try {
  DelegationTokenInformation tokenInfo = getTokenInfoFromZK(ident);
  if (tokenInfo != null && !currentTokens.containsKey(ident)) {
   currentTokens.put(ident, tokenInfo);
  } else if (tokenInfo == null && currentTokens.containsKey(ident)) {
   currentTokens.remove(ident);
  }
 } catch (IOException e) {
  LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
    + "] from ZK", e);
 }
}

代码示例来源：origin: io.hops/hadoop-common

@Override
protected DelegationTokenInformation getTokenInfo(TokenIdent ident) {
 // First check if I have this..
 DelegationTokenInformation tokenInfo = currentTokens.get(ident);
 // Then query ZK
 if (tokenInfo == null) {
  try {
   tokenInfo = getTokenInfoFromZK(ident);
   if (tokenInfo != null) {
    currentTokens.put(ident, tokenInfo);
   }
  } catch (IOException e) {
   LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
     + "] from ZK", e);
  }
 }
 return tokenInfo;
}

代码示例来源：origin: com.github.jiayuhan-it/hadoop-common

@Override
protected DelegationTokenInformation getTokenInfo(TokenIdent ident) {
 // First check if I have this..
 DelegationTokenInformation tokenInfo = currentTokens.get(ident);
 // Then query ZK
 if (tokenInfo == null) {
  try {
   tokenInfo = getTokenInfoFromZK(ident);
   if (tokenInfo != null) {
    currentTokens.put(ident, tokenInfo);
   }
  } catch (IOException e) {
   LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
     + "] from ZK", e);
  }
 }
 return tokenInfo;
}

代码示例来源：origin: io.prestosql.hadoop/hadoop-apache

/**
 * This method synchronizes the state of a delegation token information in
 * local cache with its actual value in Zookeeper.
 *
 * @param ident Identifier of the token
 */
private synchronized void syncLocalCacheWithZk(TokenIdent ident) {
 try {
  DelegationTokenInformation tokenInfo = getTokenInfoFromZK(ident);
  if (tokenInfo != null && !currentTokens.containsKey(ident)) {
   currentTokens.put(ident, tokenInfo);
  } else if (tokenInfo == null && currentTokens.containsKey(ident)) {
   currentTokens.remove(ident);
  }
 } catch (IOException e) {
  LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
    + "] from ZK", e);
 }
}

代码示例来源：origin: io.prestosql.hadoop/hadoop-apache

@Override
protected DelegationTokenInformation getTokenInfo(TokenIdent ident) {
 // First check if I have this..
 DelegationTokenInformation tokenInfo = currentTokens.get(ident);
 // Then query ZK
 if (tokenInfo == null) {
  try {
   tokenInfo = getTokenInfoFromZK(ident);
   if (tokenInfo != null) {
    currentTokens.put(ident, tokenInfo);
   }
  } catch (IOException e) {
   LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
     + "] from ZK", e);
  }
 }
 return tokenInfo;
}