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金花娱乐城玩百家_乐脸如雕刻般五官分明

2016-03-10 来源: 作者:陈延鹏 责任编辑:田艳敏

摘 要:金花娱乐城玩百家_乐脸如雕刻般五官分明 y7ic82

 金花娱乐城玩百家_乐脸如雕刻般五官分明

2.功能实现 罗马娱乐城玩百家_乐此人只见俊美绝伦

下篇文金花娱乐城玩百家_乐脸如雕刻般五官分明 金花娱乐城玩百家_乐脸如雕刻般五官分明 再说那个金花娱乐城玩百家_乐脸如雕刻般五官分明 ,现在先来了解Skia的images模块的一些信息

Node类的成员函数reattach主要是调用另外一个成员函数attach为当前正在处理的DOM节点创建一个Render Object 菲律宾太阳城管理网身形刚刚坐下

1结合Mycat日志,分析select * from travelrecord order by id limit100000,100 的执行过程,解释下当limit M,N中的M非常大的情况下,为什么查询结果会变慢很多 1.1mycat控制命令台显示,explain出来走了所有的节点 mysql>explain select * from travelrecord order by id limit 100000,100 ; +-----------+--------------------------------------------------------+ |DATA_NODE | SQL| +-----------+--------------------------------------------------------+ |dn1 | SELECT * FROM travelrecordORDER BY id LIMIT 0, 100100 | |dn2 | SELECT * FROM travelrecordORDER BY id LIMIT 0, 100100 | |dn3 | SELECT * FROM travelrecordORDER BY id LIMIT 0, 100100 | +-----------+--------------------------------------------------------+ 3rows in set (0.01 sec) mysql> 看后台mycat.log日志: 02/1417:52:30.103 DEBUG [$_NIOREACTOR-0-RW](ServerQueryHandler.java:56) -ServerConnection [id=3, schema=TESTDB,host=127.0.0.1, user=test,txIsolation=3, autocommit=true, schema=TESTDB]explainselect * from travelrecord order by id limit 1000000,100 02/1417:52:30.103 DEBUG [$_NIOREACTOR-0-RW](EnchachePool.java:76) -SQLRouteCachemiss cache ,key:TESTDB select * from travelrecord order by id limit1000000,100 02/1417:52:30.105 DEBUG [$_NIOREACTOR-0-RW] (EnchachePool.java:59)-SQLRouteCache add cache ,key:TESTDB select * from travelrecord order by idlimit 1000000,100 value:select * from travelrecord order by id limit1000000,100, route={ 1 -> dn1{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} 2 -> dn2{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} 3 -> dn3{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} } 02/1417:52:33.880 DEBUG [$_NIOREACTOR-0-RW](ServerQueryHandler.java:56) -ServerConnection [id=3, schema=TESTDB,host=127.0.0.1, user=test,txIsolation=3, autocommit=true, schema=TESTDB]select* from travelrecord order by id limit 1000000,100 02/1417:52:33.881 DEBUG [$_NIOREACTOR-0-RW](EnchachePool.java:76) -SQLRouteCachemiss cache ,key:TESTDBselect * from travelrecord order by id limit1000000,100 02/1417:52:33.882 DEBUG [$_NIOREACTOR-0-RW](EnchachePool.java:59) -SQLRouteCache add cache ,key:TESTDBselect * fromtravelrecord order by id limit 1000000,100 value:select * from travelrecordorder by id limit 1000000,100, route={ 1 -> dn1{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} 2 -> dn2{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} 3 -> dn3{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} } 02/1417:52:33.882 DEBUG [$_NIOREACTOR-0-RW](NonBlockingSession.java:113) -ServerConnection [id=3, schema=TESTDB,host=127.0.0.1, user=test,txIsolation=3, autocommit=true, schema=TESTDB]select* from travelrecord order by id limit 1000000,100, route={ 1 -> dn1{SELECT * FROMtravelrecord ORDERBY id 02/1417:52:33.882 DEBUG [$_NIOREACTOR-0-RW](NonBlockingSession.java:113) -ServerConnection [id=3, schema=TESTDB,host=127.0.0.1, user=test,txIsolation=3, autocommit=true, schema=TESTDB]select* from travelrecord order by id limit 1000000,100, route={ 1 -> dn1{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} 2 -> dn2{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} 3 -> dn3{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100} }rrs 02/1417:52:33.882 DEBUG [$_NIOREACTOR-0-RW](MultiNodeQueryHandler.java:82) -execute mutinode query select * from travelrecordorder by id limit 1000000,100 02/1417:52:33.882 DEBUG [$_NIOREACTOR-0-RW](MultiNodeQueryHandler.java:97) -has data merge logic 02/1417:52:33.882 DEBUG [$_NIOREACTOR-0-RW](PhysicalDBPool.java:452) -select read source hostM1 for dataHost:wgq_idc_mon_1_12 02/1417:52:33.883 DEBUG [$_NIOREACTOR-0-RW](PhysicalDBPool.java:452) -select read source hostM1 fordataHost:wgq_idc_mon_1_12 02/1417:52:33.883 DEBUG [$_NIOREACTOR-0-RW](PhysicalDBPool.java:452) -select read source hostM1 for dataHost:wgq_idc_mon_1_12 02/1417:52:33.883 DEBUG [$_NIOREACTOR-3-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:falsefrom MySQLConnection [id=19, lastTime=1455443553868, user=root, schema=db1, oldshema=db1, borrowed=true, fromSlaveDB=false, threadId=220, charset=latin1,txIsolation=3, autocommit=true, attachment=dn1{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@f35a686,host=110.254.11.111, port=3317, statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@b47af37,writeQueue=0, modifiedSQLExecuted=false] 02/1417:52:33.884 DEBUG [$_NIOREACTOR-1-RW](MultiNodeQueryHandler.java:241) -on row end reseponse MySQLConnection [id=25,lastTime=1455443553868, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=227, charset=latin1, txIsolation=3,autocommit=true, attachment=dn3{SELECT * FROMtravelrecord 02/1417:52:33.883 DEBUG [$_NIOREACTOR-3-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:falsefrom MySQLConnection [id=19, lastTime=1455443553868, user=root, schema=db1, oldshema=db1, borrowed=true, fromSlaveDB=false, threadId=220, charset=latin1,txIsolation=3, autocommit=true, attachment=dn1{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@f35a686,host=110.254.11.111, port=3317,statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@b47af37,writeQueue=0, modifiedSQLExecuted=false] 02/1417:52:33.884 DEBUG [$_NIOREACTOR-1-RW](MultiNodeQueryHandler.java:241) -on row end reseponse MySQLConnection [id=25,lastTime=1455443553868, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=227, charset=latin1, txIsolation=3,autocommit=true, attachment=dn3{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@f35a686,host=110.254.11.111, port=3317, statusSync=null, writeQueue=0,modifiedSQLExecuted=false] 02/1417:52:33.884 DEBUG [$_NIOREACTOR-3-RW](DataMergeService.java:94) -field metadata inf:[ID=ColMeta [colIndex=0,colType=8], DAYS=ColMeta [colIndex=4, colType=3], TRAVELDATE=ColMeta[colIndex=2, colType=10], USER_ID=ColMeta [colIndex=1, colType=253],FEE=ColMeta [colIndex=3, colType=246]] 02/1417:52:33.884 DEBUG [$_NIOREACTOR-1-RW](NonBlockingSession.java:229) -release connection MySQLConnection [id=25,lastTime=1455443553868, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=227, charset=latin1, txIsolation=3,autocommit=true, attachment=dn3{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@f35a686,host=110.254.11.111, port=3317, statusSync=null, writeQueue=0,modifiedSQLExecuted=false] 02/1417:52:33.885 DEBUG [$_NIOREACTOR-1-RW](PhysicalDatasource.java:403) -release channel MySQLConnection [id=25,lastTime=1455443553868, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=227, charset=latin1, txIsolation=3,autocommit=true, attachment=null, respHandler=null, host=110.254.11.111,port=3317, statusSync=null, writeQueue=0, modifiedSQLExecuted=false] 02/1417:52:33.886 DEBUG [$_NIOREACTOR-3-RW](NonBlockingSession.java:229) -release connection MySQLConnection [id=19,lastTime=1455443553868, user=root, schema=db1, old shema=db1, borrowed=true,fromSlaveDB=false, threadId=220, charset=latin1, txIsolation=3,autocommit=true, attachment=dn1{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100}, respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@f35a686,host=110.254.11.111, port=3317,statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@b47af37,writeQueue=0, modifiedSQLExecuted=false] 02/1417:52:33.886 DEBUG [$_NIOREACTOR-3-RW](PhysicalDatasource.java:403) -release channel MySQLConnection [id=19,lastTime=1455443553868, user=root, schema=db1, old shema=db1, borrowed=true,fromSlaveDB=false, threadId=220, charset=latin1, txIsolation=3,autocommit=true, attachment=null, respHandler=null, host=110.254.11.111, port=3317,statusSync=null, writeQueue=0, modifiedSQLExecuted=false] 02/1417:52:33.886 DEBUG [$_NIOREACTOR-3-RW](MultiNodeQueryHandler.java:241) -on row end reseponse MySQLConnection [id=42,lastTime=1455443553868, user=root, schema=db2, old shema=db2, borrowed=true,fromSlaveDB=false, threadId=234, charset=latin1, txIsolation=3,autocommit=true, attachment=dn2{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@f35a686,host=110.254.11.111, port=3317, statusSync=null, writeQueue=0,modifiedSQLExecuted=false] 02/1417:52:33.886 DEBUG [$_NIOREACTOR-3-RW](NonBlockingSession.java:229) -release connection MySQLConnection [id=42,lastTime=1455443553868, user=root, schema=db2, old shema=db2, borrowed=true,fromSlaveDB=false, threadId=234, charset=latin1, txIsolation=3,autocommit=true, attachment=dn2{SELECT * FROMtravelrecord ORDERBY id LIMIT0, 1000100},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@f35a686, host=110.254.11.111,port=3317, statusSync=null, writeQueue=0, modifiedSQLExecuted=false] 02/1417:52:33.886 DEBUG [$_NIOREACTOR-3-RW](PhysicalDatasource.java:403) -release channel MySQLConnection [id=42,lastTime=1455443553868, user=root, schema=db2, old shema=db2, borrowed=true,fromSlaveDB=false, threadId=234, charset=latin1, txIsolation=3,autocommit=true, attachment=null, respHandler=null, host=110.254.11.111,port=3317, statusSync=null, writeQueue=0, modifiedSQLExecuted=false] 02/1417:52:33.887 DEBUG [BusinessExecutor5](DataMergeService.java:296) -prepare mpp merge result for select * fromtravelrecord order by id limit 1000000,100 02/1417:52:33.887 DEBUG [BusinessExecutor5](MultiNodeQueryHandler.java:324) -last packet id:8 路由里面是先查limit 0,1000000条,然后再查出limit 0,1000100条记录,在这个基础上查出100条(prepare mpp mergeresult for select * from travelrecord order by id limit 1000000,100),所以如果这个M=1000000越来越大,一次性拉的金花娱乐城玩百家_乐脸如雕刻般五官分明 就越大,这样就越来越慢了,那么需要查询的金花娱乐城玩百家_乐脸如雕刻般五官分明 就比较多2结合Mycat日志,分析跨分片事务的执行过程,以一个正常的跨分片SQL的事务过程,以及,一个错误SQL为例(比如某个分片上主键冲突或其他SQL错误,导致无法执行成功)分别加, 以说明2.1 正常的跨分片事务分析 执行情况: mysql>set autocommit=0 mysql>update order040302 set SN=concat(SN,'-mycat'); QueryOK, 2 rows affected (0.01 sec) Rowsmatched: 1 Changed: 1 Warnings: 0 mysql>commit; mycat.log日志显示: 02/1800:01:24.351 DEBUG [$_NIOREACTOR-1-RW](ServerQueryHandler.java:56) -ServerConnection [id=4, schema=TESTDB,host=127.0.0.1, user=test,txIsolation=3, autocommit=true, schema=TESTDB]updateorder040302 set SN=concat(SN,'-mycat') 02/1800:01:24.356 DEBUG [$_NIOREACTOR-1-RW](NonBlockingSession.java:113) -ServerConnection [id=4, schema=TESTDB,host=127.0.0.1, user=test,txIsolation=3, autocommit=true, schema=TESTDB]updateorder040302 set SN=concat(SN,'-mycat'), route={ 1 -> dn21{update order040302 setSN=concat(SN,'-mycat')} 2 -> dn22{update order040302 setSN=concat(SN,'-mycat')} }rrs 02/1800:01:24.356 DEBUG [$_NIOREACTOR-1-RW](MultiNodeQueryHandler.java:82) -execute mutinode query update order040302 setSN=concat(SN,'-mycat') 02/1800:01:24.357 DEBUG [$_NIOREACTOR-3-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:falsefrom MySQLConnection [id=7, lastTime=1455724884356, user=root, schema=db3, oldshema=db3, borrowed=true, fromSlaveDB=false, threadId=218, charset=latin1,txIsolation=3, autocommit=true, attachment=dn21{update order040302 setSN=concat(SN,'-mycat')},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@23eca0d1,host=110.254.11.111, port=3317, statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@71a27302,writeQueue=0, modifiedSQLExecuted=true] 02/1800:01:24.358 DEBUG [$_NIOREACTOR-2-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:truefrom MySQLConnection [id=30, lastTime=1455724884356, user=root, schema=db3, oldshema=db3, borrowed=true, fromSlaveDB=false, threadId=200, charset=latin1,txIsolation=3, autocommit=true, attachment=dn22{update order040302 setSN=concat(SN,'-mycat')},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@23eca0d1,host=110.254.11.111, port=3327, statusSync=null, writeQueue=0,modifiedSQLExecuted=true] 02/1800:01:24.359 DEBUG [$_NIOREACTOR-2-RW](NonBlockingSession.java:229) -release connection MySQLConnection [id=30,lastTime=1455724884356, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=200, charset=latin1, txIsolation=3,autocommit=true, attachment=dn22{update order040302 setSN=concat(SN,'-mycat')},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@23eca0d1,host=110.254.11.111, port=3327, statusSync=null, writeQueue=0,modifiedSQLExecuted=true] 02/1800:01:24.359 DEBUG [$_NIOREACTOR-3-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:truefrom MySQLConnection [id=7, lastTime=1455724884356, user=root, schema=db3, oldshema=db3, borrowed=true, fromSlaveDB=false, threadId=218, charset=latin1,txIsolation=3, autocommit=true, attachment=dn21{update order040302 setSN=concat(SN,'-mycat')}, respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@23eca0d1,host=110.254.11.111, port=3317, statusSync=null, writeQueue=0,modifiedSQLExecuted=true] 02/1800:01:24.359 DEBUG [$_NIOREACTOR-3-RW](NonBlockingSession.java:229) -release connection MySQLConnection [id=7,lastTime=1455724884356, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=218, charset=latin1, txIsolation=3,autocommit=true, attachment=dn21{update order040302 setSN=concat(SN,'-mycat')}, respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@23eca0d1,host=110.254.11.111, port=3317, statusSync=null, writeQueue=0,modifiedSQLExecuted=true] 02/1800:01:24.359 DEBUG [$_NIOREACTOR-3-RW](PhysicalDatasource.java:403) -release channel MySQLConnection [id=7,lastTime=1455724884356, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=218, charset=latin1, txIsolation=3,autocommit=true, attachment=null, respHandler=null, host=110.254.11.111,port=3317, statusSync=null, writeQueue=0, modifiedSQLExecuted=false] 分析结果:update语句是修改所有的节点上的金花娱乐城玩百家_乐脸如雕刻般五官分明 ,02/18 00:01:24.356处NonBlockingSession启动了分布式事务,下面就分别在02/18 00:01:24.359有2处 NonBlockingSession.java:229在dn21、dn22上面执行了2遍,大家看到在2个节点dn21和dn22都执行完毕后,才有(PhysicalDatasource.java:403)-release channel MySQLConnection开始关闭释放连接,也就是说等所有节点都执行完毕后才结束整个事务 金宝博百家_乐娱乐城直挺了起来

金花娱乐城玩百家_乐脸如雕刻般五官分明

杭州交通管理局经常会扩充一些的士车牌照,新近出来一个好消息,以后上牌照,金花娱乐城玩百家_乐脸如雕刻般五官分明 再含有金花娱乐城玩百家_乐脸如雕刻般五官分明 吉利的数字了,这样一来,就可以消除个别的士司机和乘客的心理障碍,更安全地服务大众

方法二:在myeclipse中修改tomcat端口号方法一:查看端口被谁占用1、windows+R,调出命令窗口2、输入命令:netstat -ano,列出所有端口的情况,在列表中找到被占用的端口80803、输入tasklist查看进程中的pid(4220),根据PID找到相应的映像名称 188金宝博百家_乐回到了虚镯之中

例如: 请求:GEThttp://localhost:9200/secilog/log/1?_source=false&pretty 返回的内容为: {"_index":"secilog","_type":"log","_id":"1","_version":2,"found":true} 当然如果你想获取sorce中的一部分内容,可以用_source_include或者_source_exclude来包含或者过滤其中的某些字段,例如: 请求:GET http://localhost:9200/secilog/log/1?_source_include=message&pretty 返回的内容为: {"_index":"secilog","_type":"log","_id":"1","_version":2,"found":true,"_source":{"message":"Failedpasswordforrootfrom192.168.21.2port50790ssh2"}} 当一个文档内容非常多的时候,用包含或者过滤可以减少很多的网络负担 太阳城娱乐城688小冰莽“吴展兄弟

Spring3 MVC中使用Swagger生成API文档一:Swagger介绍Swagger是当前最好用的Restful API文档生成的开源项目,通过swagger-spring项目实现了与SpingMVC框架的无缝集成功能,方便生成spring restful风格的接口文档,同时swagger-ui还可以测试spring restful风格的接口功能

p> type_idx :表示本 field 的类型 ,它的值也是 type_ids 的一个 index 宝龙娱乐城赌百家_乐你的伤还没好

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原标题:金花娱乐城玩百家_乐脸如雕刻般五官分明
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