Hi,
We are using Ms sql server as database. When running the process with jmeter its throwing the below error. Not sure what the real issue here is.
I have read other posts that this kind of problem is resolved in 5.13 but we are on 5.10. Is there a patch that we could use?
- Database read committed snapshot is on
- single thread works fine. 3 users concurrency has problems
- Dont have any timers in my process but have wait task signals.
IS it something to do with my transaction propagation settings? I am using spring's default propagation settings.
Thanks,
Raj
——–Error——-
<blockcode>
### Error updating database. Cause: com.microsoft.sqlserver.jdbc.SQLServerException: Transaction (Process ID 70) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
### The error may involve org.activiti.engine.impl.persistence.entity.TaskEntity.insertTask-Inline
### The error occurred while setting parameters
### SQL: insert into ACT_RU_TASK (ID_, REV_, NAME_, PARENT_TASK_ID_, DESCRIPTION_, PRIORITY_, CREATE_TIME_, OWNER_, ASSIGNEE_, DELEGATION_, EXECUTION_ID_, PROC_INST_ID_, PROC_DEF_ID_, TASK_DEF_KEY_, DUE_DATE_) values (?, 1, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ? )
### Cause: com.microsoft.sqlserver.jdbc.SQLServerException: Transaction (Process ID 70) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:23)
at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:147)
at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:134)
at org.activiti.engine.impl.db.DbSqlSession.flushInserts(DbSqlSession.java:459)
at org.activiti.engine.impl.db.DbSqlSession.flush(DbSqlSession.java:369)
at org.activiti.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:157)
at org.activiti.engine.impl.interceptor.CommandContext.close(CommandContext.java:109)
at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:49)
at org.activiti.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:42)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)
at org.activiti.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:40)
at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
at org.activiti.engine.impl.RuntimeServiceImpl.signal(RuntimeServiceImpl.java:141)
</blockcode>