Class Commands.StatCommand
java.lang.Object
org.apache.zookeeper.server.admin.CommandBase
org.apache.zookeeper.server.admin.Commands.SrvrCommand
org.apache.zookeeper.server.admin.Commands.StatCommand
- All Implemented Interfaces:
Command
- Enclosing class:
- Commands
Same as SrvrCommand but has extra "connections" entry.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionrun
(ZooKeeperServer zkServer, Map<String, String> kwargs) Run this command.Methods inherited from class org.apache.zookeeper.server.admin.CommandBase
getDoc, getNames, getPrimaryName, initializeResponse, isServerRequired
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Constructor Details
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StatCommand
public StatCommand()
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Method Details
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run
Description copied from interface:Command
Run this command. Commands take a ZooKeeperServer and String-valued keyword arguments and return a map 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.- Specified by:
run
in interfaceCommand
- Overrides:
run
in classCommands.SrvrCommand
kwargs
- keyword -> argument value mapping- Returns:
- Map 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
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