org.jbosson.plugins.fuse.utils

Interface FabricRegistry

All Known Implementing Classes:

CuratorFabricRegistryImpl, LinkedInFabricRegistryImpl

public interface FabricRegistry

Utility interface to connect to Fabric registry.

Author:

dbokde

Method Summary

Methods

Modifier and Type	Method and Description
void	connect() Connect to registry.
void	disconnect() Disconnect from registry closing any resources.
String[]	getContainerProfiles(String containerVersion) Gets container profiles.
String	getContainerVersion() Gets container version.
String	getTextNode(String key) Reads a text node from the specified zookeeper location.
void	writeTextNode(String key, String value) Writes a test node to the specified zookeeper location.

Method Detail

connect

void connect()
             throws Exception

Connect to registry.

Throws:

Exception - on error.

disconnect

void disconnect()
                throws Exception

Disconnect from registry closing any resources.

Throws:

Exception - on error

getContainerVersion

String getContainerVersion()
                           throws Exception

Gets container version.

Returns:

container version string.

Throws:

Exception - on error.

getContainerProfiles

String[] getContainerProfiles(String containerVersion)
                              throws Exception

Gets container profiles.

Parameters:

containerVersion - container's current version.

Returns:

profile names used directly by container.

Throws:

Exception - on error.

writeTextNode

void writeTextNode(String key,
                 String value)
                   throws Exception

Writes a test node to the specified zookeeper location.

Parameters:

key - In Zookeeper registry.

Throws:

Exception - on error.

getTextNode

String getTextNode(String key)
                   throws Exception

Reads a text node from the specified zookeeper location. Returns null in case node is not existing

Parameters:

key - In Zookeeper registry.

Throws:

Exception - on error.