GetCommand (Apache ZooKeeper - Server 3.9.1 API)

java.lang.Object
- org.apache.zookeeper.server.admin.CommandBase
- - org.apache.zookeeper.server.admin.GetCommand

All Implemented Interfaces:

Command

Direct Known Subclasses:

Commands.CnxnStatResetCommand, Commands.ConfCommand, Commands.ConsCommand, Commands.DigestCommand, Commands.DirsCommand, Commands.DumpCommand, Commands.EnvCommand, Commands.GetTraceMaskCommand, Commands.InitialConfigurationCommand, Commands.IsroCommand, Commands.LastSnapshotCommand, Commands.LeaderCommand, Commands.MonitorCommand, Commands.ObserverCnxnStatResetCommand, Commands.RuokCommand, Commands.SetTraceMaskCommand, Commands.SnapshotCommand, Commands.SrvrCommand, Commands.StatResetCommand, Commands.SyncedObserverConsCommand, Commands.SystemPropertiesCommand, Commands.VotingViewCommand, Commands.WatchCommand, Commands.WatchesByPathCommand, Commands.WatchSummaryCommand, Commands.ZabStateCommand
```
public abstract class GetCommand
extends CommandBase
```
Command that represents HTTP GET request

Constructor Summary

Constructors
Modifier	Constructor	Description
`protected`	`GetCommand(List<String> names)`
`protected`	`GetCommand(List<String> names, boolean serverRequired)`
`protected`	`GetCommand(List<String> names, boolean serverRequired, AuthRequest authRequest)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CommandResponse`	`runPost(ZooKeeperServer zkServer, InputStream inputStream)`	Run this command for HTTP POST.

Methods inherited from class org.apache.zookeeper.server.admin.CommandBase
getAuthRequest, getNames, getPrimaryName, initializeResponse, isServerRequired

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.zookeeper.server.admin.Command
runGet

- Constructor Detail
  - GetCommand
```
protected GetCommand(List<String> names)
```
  - GetCommand
```
protected GetCommand(List<String> names,
                     boolean serverRequired)
```
  - GetCommand
```
protected GetCommand(List<String> names,
                     boolean serverRequired,
                     AuthRequest authRequest)
```
- Method Detail
  - runPost
```
public CommandResponse runPost(ZooKeeperServer zkServer,
                               InputStream inputStream)
```
    Description copied from interface: Command
    
    Run this command for HTTP POST. Commands take a ZooKeeperServer and InputStream and return a CommandResponse object containing any information constituting the response to the command. Commands are responsible for parsing keyword arguments and performing any error handling if necessary. Errors should be reported by setting the "error" entry of the returned map with an appropriate message rather than throwing an exception.
    
    Parameters:
    
    zkServer - ZooKeeper server
    
    inputStream - InputStream from request
    
    Returns:
    
    CommandResponse representing response to command containing at minimum: - "command" key containing the command's primary name - "error" key containing a String error message or null if no error