com.ning.metrics.goodwill.access
Class CachingGoodwillAccessor

java.lang.Object
  com.ning.metrics.goodwill.access.CachingGoodwillAccessor

public class CachingGoodwillAccessor
extends Object

Field Summary

protected String	host
protected static org.slf4j.Logger	log
protected int	port
protected String	url

Constructor Summary

CachingGoodwillAccessor(String host, int port)

CachingGoodwillAccessor(String host, int port, int cacheTimeoutInSeconds)

Method Summary

void	close() Close the underlying http client
GoodwillSchema	getSchema(String schemaName) Given a schema name, get the associated GoodwillSchema.
List<GoodwillSchema>	getSchemata()
void	refreshSchemataCache() Invalidate and refresh the cache This is blocking and returns when the cache has been updated

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.slf4j.Logger log

host

protected final String host

port

protected final int port

url

protected String url

Constructor Detail

CachingGoodwillAccessor

public CachingGoodwillAccessor(String host,
                               int port)

CachingGoodwillAccessor

public CachingGoodwillAccessor(String host,
                               int port,
                               int cacheTimeoutInSeconds)

Method Detail

refreshSchemataCache

public void refreshSchemataCache()

Invalidate and refresh the cache

This is blocking and returns when the cache has been updated

getSchema

public GoodwillSchema getSchema(String schemaName)

Given a schema name, get the associated GoodwillSchema. This method tries hard to find it, i.e. it will refresh the cache if the schema is not in the cache.

Parameters:

schemaName - name of the schema to find

Returns:

GoodwillSchema describing the schema

getSchemata

public List<GoodwillSchema> getSchemata()

close

public void close()

Close the underlying http client