sql server Service Broker 相关查询

sql server Service Broker 相关查询

-- 查看传输队列中的消息
--如果尝试从队列中移除时，列将表明哪里出现了问题
select * from sys.transmission_queue

-- 查看Service Broker 激活的存储过程
select * from sys.dm_broker_activated_tasks

-- 查看数据库中的每个会话端点。会话端点代表Service Broker 会话的每一端。
-- 会话端点视图state列显示会话的状态
select * from sys.conversation_endpoints

-----------------------------------------------------------------------
--查看活动队列
SELECT * FROM <queue name> WITH (NOLOCK)

--查找数据库的service_broker_guid
SELECT service_broker_guid
FROM sys.databases
WHERE database_id = DB_ID() ;

--清除无法正常完成的会话
END CONVERSATION @dialog_handle WITH CLEANUP ;

-- 指定数据库应接收新的Broker 标识符。由于该数据库被视为新的Service Broker，所以将立即删除数据库中的所有现有会话，而不生成结束对话框消息。
alter database guoqiang set NEW_BROKER

-------------------------------------------------------------------------
-- 查看每个Service Broker 网络链接
select * from sys.dm_broker_connections

-- 查看实例中的每个队列监视器，队列监视器负责管理队列的激活。
select * from sys.dm_broker_queue_monitors

-- 查看针对每个Service Broker 消息都返回一行，此消息表示SQL Server 实例正在转发中。
select * from sys.dm_broker_forwarded_messages

-- 指定数据库应接收新的Broker 标识符。由于该数据库被视为新的Service Broker，所以将立即删除数据库中的所有现有会话，而不生成结束对话框消息。
alter database guoqiang set NEW_BROKER

-- 指定对指定的数据库启用Service Broker
alter database guoqiang set ENABLE_BROKER

--指定为指定数据库禁用Service Broker
alter database guoqiang set DISABLE_BROKER

----------------------------------------------
-- 消息类型视图
select * from sys.service_message_types

--系统中的约定视图
select * from sys.service_contracts

-- 路由视图
select * from sys.routes

--队列是一种属于架构的对象。队列显示在目录视图
select * from sys.objects

--服务视图
select * from sys.services

--消息和约定的关系视图
select * from sys.service_contract_message_usages

-- 查看消息类型列表、它们使用的约定
SELECT C.name AS Contract, M.name AS MessageType,
 CASE
    WHEN is_sent_by_initiator = 1
     AND is_sent_by_target    = 1 THEN 'ANY'
    WHEN is_sent_by_initiator = 1 THEN 'INITIATOR'
    WHEN is_sent_by_target    = 1 THEN 'TARGET'
 END AS SentBy
FROM sys.service_message_types AS M
 JOIN sys.service_contract_message_usages AS U
    ON M.message_type_id = U.message_type_id
 JOIN sys.service_contracts AS C
    ON C.service_contract_id = U.service_contract_id
ORDER BY C.name, M.name;

--查看队列使用的内部表的名称
SELECT Q.name AS QueueName, I.name AS InternalName
FROM sys.service_queues AS Q
 JOIN sys.internal_tables AS I
    ON Q.object_id = I.parent_object_id;

--查看服务和队列
SELECT S.name, Q.name
FROM sys.services AS S
 JOIN sys.service_queues AS Q
   ON S.service_queue_id = Q.object_id;

----服务和约定的映射关系
sys.service_contract_usages

SELECT S.name AS [Service], Q.name AS [Queue], C.name AS [Contract]
FROM sys.services AS S
 JOIN sys.service_queues AS Q
    ON S.service_queue_id = Q.object_id
 JOIN sys.service_contract_usages AS U
    ON S.service_id = U.service_id
 JOIN sys.service_contracts AS C
    ON U.service_contract_id = C.service_contract_id;

--清除处于错误状态的会话
DECLARE @handle AS UNIQUEIDENTIFIER;
DECLARE conv CURSOR FOR
 SELECT conversation_handle
 FROM sys.conversation_endpoints
 WHERE state = 'ER';
OPEN conv;
FETCH NEXT FROM conv INTO @handle;
WHILE @@FETCH_STATUS = 0
BEGIN
 END Conversation @handle WITH CLEANUP;
 FETCH NEXT FROM conv INTO @handle;
END
CLOSE conv;
DEALLOCATE conv;

SELECT * FROM sys.transmission_queue

SELECT * FROM sys.conversation_endpoints ORDER BY security_timestamp DESC
SELECT * FROM sys.service_queue_usages
SELECT * FROM sys.dm_broker_connections
SELECT * FROM sys.dm_broker_activated_tasks
SELECT * FROM sys.dm_broker_queue_monitors

SELECT * FROM sys.dm_os_performance_counters
SELECT * FROM sys.dm_os_performance_counters WHERE object_name='SQLServer:Broker Statistics'
SELECT * FROM sys.dm_os_performance_counters WHERE object_name='SQLServer:Broker/DBM Transport'
SELECT * FROM sys.dm_os_performance_counters WHERE object_name='SQLServer:Broker Activation'
SELECT * FROM sys.dm_os_performance_counters WHERE object_name='SQLServer:Broker TO Statistics'