2015/4/17
粗略看了activiti的sql的,在ativity engine包里边;
没什么头绪,先用excel记录数据量少的时候本机的性能情况;
不打印hibernate的sql;一刷一大片,还不输出参数是什么,这样的语句有什么意义哦,怀念mybatis;
<property name="showSql" value="false" />
让程序充分加载,取第三次的结果:
开始时间:2015-04-17 09:38:20.611
总记录数:57
结束时间:2015-04-17 09:38:22.788
总耗时:2177毫秒。
开始时间:2015-04-17 09:39:24.174
总记录数:57
结束时间:2015-04-17 09:39:26.110
总耗时:1936毫秒。
开始时间:2015-04-17 09:39:30.521
总记录数:57
结束时间:2015-04-17 09:39:32.331
总耗时:1810毫秒。
设置打印activiti中mybatis的sql;
<logger name="org.apache.ibatis.jdbc.ScriptRunner" level="DEBUG"/>
<!-- 目前本人只知道这句最有用 -->
<logger name="org.activiti.engine.impl.persistence.entity" level="DEBUG"/>
<!-- 下面是其他帖子抄的不知道有什么用 -->
<logger name="java.sql.Connection" level="DEBUG"/>
<logger name="java.sql.Statement" level="DEBUG"/>
<logger name="java.sql.PreparedStatement" level="DEBUG"/>
<logger name="java.sql.ResultSet" level="DEBUG"/>
配置logback;
slf4j包冲突的,在pom.xml里边指定slf4j的版本就可以;
数据语句:
2015-04-17 10:25:30.487 DEBUG org.activiti.engine.impl.persistence.entity.HistoricProcessInstanceEntity.selectHistoricProcessInstancesByQueryCriteria - ooo Using Connection [Transaction-aware proxy for target Connection from DataSource [[email protected]b17]]
2015-04-17 10:25:30.487 DEBUG org.activiti.engine.impl.persistence.entity.HistoricProcessInstanceEntity.selectHistoricProcessInstancesByQueryCriteria - ==> Preparing: select RES.* from ACT_HI_PROCINST RES WHERE ( exists(select LINK.USER_ID_ from ACT_HI_IDENTITYLINK LINK where USER_ID_ = ? and LINK.PROC_INST_ID_ = RES.ID_) ) order by RES.START_TIME_ desc LIMIT ? OFFSET ?
2015-04-17 10:25:30.488 DEBUG org.activiti.engine.impl.persistence.entity.HistoricProcessInstanceEntity.selectHistoricProcessInstancesByQueryCriteria - ==> Parameters: 324(String), 2147483647(Integer), 0(Integer)
爱死mybatis,要啥有啥;
这里感觉没分页啊;
找出涉及哪些表,然后手工拼接数据,成功插入了1条数据;
写程序插入数据;
NM,activiti新增条记录都n麻烦,能不能好好编程了;
换mysql存储过程,不错哦;
delimiter $$
use `keyan2`$$
drop procedure if exists `insert_task`$$
create definer=`root`@`localhost` procedure `insert_task`()
begin
declare beginId int default 100000;
declare detailId int default 100000;
declare actinstId int default 100000;
declare actinstId_org int default 100000;
declare varinstId int default 100000;
declare PROC_DEF_ID_ varchar(255) default ‘process_38869:8:87533‘;
declare ACT_ID_ varchar(255) default ‘sid-6EFEBB5D-1A5A-4737-TEST-A255D5‘;
declare TASK_DEF_KEY_ varchar(255) default ‘sid-6EFEBB5D-1A5A-4737-TEST-A255D8‘;
declare num int default 0;
while num < 1000 do
insert into `keyan2`.`act_ru_execution` (`ID_`, `REV_`, `PROC_INST_ID_`, `PROC_DEF_ID_`, `ACT_ID_`, `IS_ACTIVE_`, `IS_CONCURRENT_`, `IS_SCOPE_`, `IS_EVENT_SCOPE_`, `SUSPENSION_STATE_`,
`CACHED_ENT_STATE_`) values (beginId, ‘1‘, beginId, PROC_DEF_ID_, concat(ACT_ID_, beginId), ‘1‘, ‘0‘, ‘1‘, ‘0‘, ‘1‘, ‘2‘);
insert into `keyan2`.`act_ru_task` (`ID_`, `REV_`, `EXECUTION_ID_`, `PROC_INST_ID_`, `PROC_DEF_ID_`, `NAME_`, `TASK_DEF_KEY_`, `ASSIGNEE_`, `PRIORITY_`, `CREATE_TIME_`, `SUSPENSION_STATE_`)
values (beginId, ‘1‘, beginId, beginId, PROC_DEF_ID_, ‘编制‘, concat(TASK_DEF_KEY_, beginId), ‘324‘, ‘50‘, now(), ‘1‘);
insert into `keyan2`.`act_hi_taskinst` (`ID_`, `PROC_DEF_ID_`, `TASK_DEF_KEY_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `ASSIGNEE_`, `START_TIME_`, `PRIORITY_`)
values (beginId, PROC_DEF_ID_, concat(TASK_DEF_KEY_, beginId), beginId, beginId, ‘编制‘, ‘324‘, now(), ‘50‘);
insert into `keyan2`.`act_hi_procinst` (`ID_`, `PROC_INST_ID_`, `PROC_DEF_ID_`, `START_TIME_`, `START_USER_ID_`, `START_ACT_ID_`)
values (beginId, beginId, PROC_DEF_ID_, now(), ‘324‘, concat(ACT_ID_, beginId));
insert into `keyan2`.`act_hi_detail` (`ID_`, `TYPE_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TIME_`, `TEXT_`)
values (detailId, ‘VariableUpdate‘, beginId, beginId, ‘user0‘, ‘string‘, ‘0‘, now(),‘324‘);
set detailId=detailId+1;
insert into `keyan2`.`act_hi_detail` (`ID_`, `TYPE_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TIME_`, `TEXT_`,`ACT_INST_ID_`)
values (detailId, ‘VariableUpdate‘, beginId, beginId, ‘$category$‘, ‘string‘, ‘0‘, now(),‘information‘, actinstId);
set detailId=detailId+1;
insert into `keyan2`.`act_hi_detail` (`ID_`, `TYPE_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TIME_`, `TEXT_`,`ACT_INST_ID_`)
values (detailId, ‘VariableUpdate‘, beginId, beginId, ‘$processDefinitionKey$‘, ‘string‘, ‘0‘, now(),‘process_38869‘, actinstId);
set detailId=detailId+1;
insert into `keyan2`.`act_hi_detail` (`ID_`, `TYPE_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TIME_`, `TEXT_`,`ACT_INST_ID_`, `LONG_`)
values (detailId, ‘VariableUpdate‘, beginId, beginId, ‘$startUser$‘, ‘long‘, ‘0‘, now(),‘324‘, actinstId, ‘324‘);
set detailId=detailId+1;
insert into `keyan2`.`act_hi_detail` (`ID_`, `TYPE_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TIME_`, `TEXT_`,`ACT_INST_ID_`)
values (detailId, ‘VariableUpdate‘, beginId, beginId, ‘$title$‘, ‘string‘, ‘0‘, now(), concat(‘TEST‘, beginId), actinstId);
set detailId=detailId+1;
insert into `keyan2`.`act_hi_detail` (`ID_`, `TYPE_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TIME_`, `ACT_INST_ID_`, `BYTEARRAY_ID_`)
values (detailId, ‘VariableUpdate‘, beginId, beginId, ‘$start#91462.formDefinition$‘, ‘serializable‘, ‘0‘, now(), actinstId, ‘91480‘);
set detailId=detailId+1;
insert into `keyan2`.`act_hi_detail` (`ID_`, `TYPE_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TIME_`, `ACT_INST_ID_`, `BYTEARRAY_ID_`)
values (detailId, ‘VariableUpdate‘, beginId, beginId, ‘$projectNode$‘, ‘bytes‘, ‘0‘, now(), actinstId, ‘91485‘);
set actinstId_org = actinstId;
insert into `keyan2`.`act_hi_actinst` (`ID_`, `PROC_DEF_ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `ACT_ID_`, `ACT_NAME_`, `ACT_TYPE_`, `START_TIME_`, `END_TIME_`, `DURATION_`)
values (actinstId, PROC_DEF_ID_, beginId, beginId, concat(‘sid-6EFEBB5D-1A5A-4737-TEST-A255D8‘, actinstId), ‘开始‘, ‘startEvent‘, now(), now(), ‘0‘);
set actinstId = actinstId+1;
insert into `keyan2`.`act_hi_actinst` (`ID_`, `PROC_DEF_ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `ACT_ID_`, `TASK_ID_`, `ACT_NAME_`, `ACT_TYPE_`, `ASSIGNEE_`, `START_TIME_`)
values (actinstId, PROC_DEF_ID_, beginId, beginId, concat(‘sid-6EFEBB5D-1A5A-4737-TEST-A255D8‘, actinstId), actinstId_org, ‘编制‘, ‘userTask‘, ‘324‘, now());
insert into `keyan2`.`act_hi_identitylink` (`ID_`, `TYPE_`, `USER_ID_`, `PROC_INST_ID_`) values (beginId, ‘starter‘, ‘324‘, beginId);
insert into `keyan2`.`act_hi_varinst` (`ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TEXT_`)
values (varinstId, beginId, beginId, ‘user0‘, ‘string‘, ‘0‘, ‘324‘);
set varinstId = varinstId + 1;
insert into `keyan2`.`act_hi_varinst` (`ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TEXT_`)
values (varinstId, beginId, beginId, ‘$category$‘, ‘string‘, ‘0‘, ‘information‘);
set varinstId = varinstId + 1;
insert into `keyan2`.`act_hi_varinst` (`ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TEXT_`)
values (varinstId, beginId, beginId, ‘$processDefinitionKey$‘, ‘string‘, ‘0‘, ‘process_38869‘);
set varinstId = varinstId + 1;
insert into `keyan2`.`act_hi_varinst` (`ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TEXT_`, `LONG_`)
values (varinstId, beginId, beginId, ‘$startUser$‘, ‘long‘, ‘0‘, ‘324‘, ‘324‘);
set varinstId = varinstId + 1;
insert into `keyan2`.`act_hi_varinst` (`ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `TEXT_`)
values (varinstId, beginId, beginId, ‘$title$‘, ‘string‘, ‘0‘, concat(‘TEST‘, beginId));
set varinstId = varinstId + 1;
insert into `keyan2`.`act_hi_varinst` (`ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `BYTEARRAY_ID_`)
values (varinstId, beginId, beginId, ‘$start#91462.formDefinition$‘, ‘serializable‘, ‘0‘, ‘91479‘);
set varinstId = varinstId + 1;
insert into `keyan2`.`act_hi_varinst` (`ID_`, `PROC_INST_ID_`, `EXECUTION_ID_`, `NAME_`, `VAR_TYPE_`, `REV_`, `BYTEARRAY_ID_`)
values (varinstId, beginId, beginId, ‘$projectNode$‘, ‘bytes‘, ‘0‘, ‘91484‘);
set num = num + 1;
set beginId = beginId + 1;
set detailId = detailId + 1;
set actinstId = actinstId + 1;
set varinstId = varinstId + 1;
end while;
end$$
delimiter ;
发现这activiti傻的,取出所有待办数据,然后在程序里边过滤数据,然后再做分页查询;
生成了1000数据,测试一把:
明显地分页优化完胜,问了下LTW优化的兄弟;回答是:因为原有的配置,就是不加LoadTimeWeaver的配置,会导致ORM的LazyLoad无效,等同于所有关联的实体都会被加载;
分页优化还要改很多代码,activiti缺乏灵活性真的有体会了;
不行咱就自己写SQL;
先试试代码上改吧;
/org/activiti/db/mapping/entity/HistoricProcessInstance.xml竟然没有关联act_hi_taskinst的地方;
什么鬼,这能算优秀框架吗?我加个.variableValueEquals("ASSIGNEE_", String.valueOf(userInfo.getId()))查询,出来这样的语句,select count(distinct RES.ID_) from ACT_HI_PROCINST RES inner join ACT_HI_VARINST A0 on RES.PROC_INST_ID_ = A0.PROC_INST_ID_ WHERE RES.END_TIME_ IS NULL and ( exists(select LINK.USER_ID_ from ACT_HI_IDENTITYLINK LINK where USER_ID_ = ? and LINK.PROC_INST_ID_ = RES.ID_) ) and A0.NAME_= ? and A0.VAR_TYPE_ = ? and A0.TEXT_ = ?,Parameters: 324(String), ASSIGNEE_(String), string(String), 324(String),什么龟?
还得深入mapper.xml文件看看;
又纠结了,这怎么办?