jetcd

Interface EtcdClient

All Known Implementing Classes:

EtcdClientImpl

public interface EtcdClient

Method Summary

Methods

Modifier and Type	Method and Description
void	deleteKey(java.lang.String key) Delete value for the given key.
java.lang.String	getKey(java.lang.String key) Retrieve the value of the given key, if set.
java.util.Map<java.lang.String,java.lang.String>	list(java.lang.String path) List directory at given path.
void	setKey(java.lang.String key, java.lang.String value) Set value for the given key.
java.lang.String	testAndSet(java.lang.String key, java.lang.String oldValue, java.lang.String newValue)

Method Detail

getKey

java.lang.String getKey(java.lang.String key)
                        throws EtcdException

Retrieve the value of the given key, if set.

Parameters:

key - Key to look up

Returns:

value Value for the given key

Throws:

EtcdException - in case of an error (e.g. key doesn't exist)

setKey

void setKey(java.lang.String key,
          java.lang.String value)
            throws EtcdException

Set value for the given key.

Parameters:

key - Key to set value for

value - New value for the key

Throws:

EtcdException - in case of an error

deleteKey

void deleteKey(java.lang.String key)
               throws EtcdException

Delete value for the given key.

Parameters:

key - Key to delete value for

Throws:

EtcdException - in case of an error

list

java.util.Map<java.lang.String,java.lang.String> list(java.lang.String path)
                                                      throws EtcdException

List directory at given path.

Parameters:

path - Given path

Returns:

Map of key,value pairs under the path

Throws:

EtcdException - in case of an error

testAndSet

java.lang.String testAndSet(java.lang.String key,
                          java.lang.String oldValue,
                          java.lang.String newValue)
                            throws EtcdException

Throws:

EtcdException