本文整理汇总了Java中org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand类的典型用法代码示例。如果您正苦于以下问题：Java KeyUpdateCommand类的具体用法？Java KeyUpdateCommand怎么用？Java KeyUpdateCommand使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
KeyUpdateCommand类属于org.apache.hadoop.hdfs.server.protocol包，在下文中一共展示了KeyUpdateCommand类的8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: convert
import org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand; //导入依赖的package包/类
public static DatanodeCommand convert(DatanodeCommandProto proto) {
switch (proto.getCmdType()) {
case BalancerBandwidthCommand:
return PBHelper.convert(proto.getBalancerCmd());
case BlockCommand:
return PBHelper.convert(proto.getBlkCmd());
case BlockRecoveryCommand:
return PBHelper.convert(proto.getRecoveryCmd());
case FinalizeCommand:
return PBHelper.convert(proto.getFinalizeCmd());
case KeyUpdateCommand:
return PBHelper.convert(proto.getKeyUpdateCmd());
case RegisterCommand:
return REG_CMD;
case BlockIdCommand:
return PBHelper.convert(proto.getBlkIdCmd());
default:
return null;
}
}
示例2: convert
import org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand; //导入依赖的package包/类
public static DatanodeCommand convert(DatanodeCommandProto proto) {
switch (proto.getCmdType()) {
case BalancerBandwidthCommand:
return PBHelper.convert(proto.getBalancerCmd());
case BlockCommand:
return PBHelper.convert(proto.getBlkCmd());
case BlockRecoveryCommand:
return PBHelper.convert(proto.getRecoveryCmd());
case FinalizeCommand:
return PBHelper.convert(proto.getFinalizeCmd());
case KeyUpdateCommand:
return PBHelper.convert(proto.getKeyUpdateCmd());
case RegisterCommand:
return REG_CMD;
case BlockIdCommand:
return PBHelper.convert(proto.getBlkIdCmd());
case BlockECRecoveryCommand:
return PBHelper.convert(proto.getBlkECRecoveryCmd());
default:
return null;
}
}
示例3: convert
import org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand; //导入依赖的package包/类
public static DatanodeCommand convert(DatanodeCommandProto proto) {
switch (proto.getCmdType()) {
case BalancerBandwidthCommand:
return PBHelper.convert(proto.getBalancerCmd());
case BlockCommand:
return PBHelper.convert(proto.getBlkCmd());
case BlockRecoveryCommand:
return PBHelper.convert(proto.getRecoveryCmd());
case FinalizeCommand:
return PBHelper.convert(proto.getFinalizeCmd());
case KeyUpdateCommand:
return PBHelper.convert(proto.getKeyUpdateCmd());
case RegisterCommand:
return REG_CMD;
}
return null;
}
示例4: convert
import org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand; //导入依赖的package包/类
public static DatanodeCommand convert(DatanodeCommandProto proto) {
switch (proto.getCmdType()) {
case BalancerBandwidthCommand:
return PBHelper.convert(proto.getBalancerCmd());
case BlockCommand:
return PBHelper.convert(proto.getBlkCmd());
case BlockRecoveryCommand:
return PBHelper.convert(proto.getRecoveryCmd());
case FinalizeCommand:
return PBHelper.convert(proto.getFinalizeCmd());
case KeyUpdateCommand:
return PBHelper.convert(proto.getKeyUpdateCmd());
case RegisterCommand:
return REG_CMD;
}
return null;
}
示例5: addKeyUpdateCommand
import org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand; //导入依赖的package包/类
void addKeyUpdateCommand(final List<DatanodeCommand> cmds,
final DatanodeDescriptor nodeinfo) {
// check access key update
if (isBlockTokenEnabled() && nodeinfo.needKeyUpdate) {
cmds.add(new KeyUpdateCommand(blockTokenSecretManager.exportKeys()));
nodeinfo.needKeyUpdate = false;
}
}
示例6: addKeyUpdateCommand
import org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand; //导入依赖的package包/类
void addKeyUpdateCommand(final List<DatanodeCommand> cmds,
final DatanodeDescriptor nodeinfo) {
// check access key update
if (isBlockTokenEnabled() && nodeinfo.needKeyUpdate()) {
cmds.add(new KeyUpdateCommand(blockTokenSecretManager.exportKeys()));
nodeinfo.setNeedKeyUpdate(false);
}
}
示例7: processCommandFromStandby
import org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand; //导入依赖的package包/类
private boolean processCommandFromStandby(DatanodeCommand cmd,
BPServiceActor actor) throws IOException {
if (cmd == null)
return true;
switch(cmd.getAction()) {
case DatanodeProtocol.DNA_REGISTER:
// namenode requested a registration - at start or if NN lost contact
LOG.info("DatanodeCommand action from standby: DNA_REGISTER");
actor.reRegister();
break;
case DatanodeProtocol.DNA_ACCESSKEYUPDATE:
LOG.info("DatanodeCommand action from standby: DNA_ACCESSKEYUPDATE");
if (dn.isBlockTokenEnabled) {
dn.blockPoolTokenSecretManager.addKeys(
getBlockPoolId(),
((KeyUpdateCommand) cmd).getExportedKeys());
}
break;
case DatanodeProtocol.DNA_TRANSFER:
case DatanodeProtocol.DNA_INVALIDATE:
case DatanodeProtocol.DNA_SHUTDOWN:
case DatanodeProtocol.DNA_FINALIZE:
case DatanodeProtocol.DNA_RECOVERBLOCK:
case DatanodeProtocol.DNA_BALANCERBANDWIDTHUPDATE:
LOG.warn("Got a command from standby NN - ignoring command:" + cmd.getAction());
break;
default:
LOG.warn("Unknown DatanodeCommand action: " + cmd.getAction());
}
return true;
}
示例8: addKeyUpdateCommand
import org.apache.hadoop.hdfs.server.protocol.KeyUpdateCommand; //导入依赖的package包/类
void addKeyUpdateCommand(final List<DatanodeCommand> cmds,
final DatanodeDescriptor nodeinfo) throws IOException {
// check access key update
if (isBlockTokenEnabled() && nodeinfo.needKeyUpdate) {
cmds.add(new KeyUpdateCommand(blockTokenSecretManager.exportKeys()));
nodeinfo.needKeyUpdate = false;
}
}