Class Commands.RestoreCommand
java.lang.Object
org.apache.zookeeper.server.admin.CommandBase
org.apache.zookeeper.server.admin.PostCommand
org.apache.zookeeper.server.admin.Commands.RestoreCommand
- All Implemented Interfaces:
Command
- Enclosing class:
Commands
Restore from snapshot on the current server.
Returned map contains:
- "last_zxid": String
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionrunPost
(ZooKeeperServer zkServer, InputStream inputStream) Run this command for HTTP POST.Methods inherited from class org.apache.zookeeper.server.admin.PostCommand
runGet
Methods inherited from class org.apache.zookeeper.server.admin.CommandBase
getAuthRequest, getNames, getPrimaryName, initializeResponse, isServerRequired
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Constructor Details
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RestoreCommand
public RestoreCommand()
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Method Details
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runPost
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 serverinputStream
- 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
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