org.infinispan.server.websocket

Class ChannelUtils

java.lang.Object

org.infinispan.server.websocket.ChannelUtils

public class ChannelUtils
extends Object

Channel Utilities.

Author:

tom.fennelly@gmail.com

Constructor Summary

Constructors

Constructor and Description
ChannelUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static void	pushCacheValue(String key, Cache<Object,Object> cache, org.jboss.netty.channel.ChannelHandlerContext ctx) Push a cache entry value out onto the websocket channel (to the browser).
static org.json.JSONObject	toJSON(String key, Object value, String cacheName) Cache key, value and cache-name to JSON string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ChannelUtils

public ChannelUtils()

Method Detail

pushCacheValue

public static void pushCacheValue(String key,
                  Cache<Object,Object> cache,
                  org.jboss.netty.channel.ChannelHandlerContext ctx)
                           throws org.json.JSONException

Push a cache entry value out onto the websocket channel (to the browser).

Parameters:

key - The cache entry key whose value is to be pushed to the browser.

cache - The cache containing the key.

ctx - The channel context associated with the browser websocket channel..

Throws:

org.json.JSONException - Error generating JSON string.

toJSON

public static org.json.JSONObject toJSON(String key,
                         Object value,
                         String cacheName)
                                  throws org.json.JSONException

Cache key, value and cache-name to JSON string.

Parameters:

key - The cache key.

value - The cache value.

cacheName - The cache name.

Returns:

JSON Object representing a cache entry payload for transmission to the browser channel.

Throws:

org.json.JSONException - Error generating JSON string.