bgserver

IComponent

start()stop()init()

IDBPoolService

getConnection()close()queryReturnList()excuteSql()excuteBatchSql()

IBusManager

getMessageConnect()

ICommonService

- init()- destroy()

settingsconfig/threadpool.xmlconfig/

ICacheService

getConnection()set()get()

IServer

- init()- start()- stop()

MainServer

IMessageQueue

sendMessage()receiveMessage()ifMaxCount()

IQueueService

getMessageFromeBus()

IKeyService

MessageComponent

IThreadPoolService

createThreadPool()

AbstractComponent