关于jbpm4.3的问题

Question

jbpm4.3中 Execution execution = executionService.findExecutionById(task1.getExecutionId());
其中task1.getExecutionId()取的值是leave.400001(leave是流程名),
但是findExecutionById这个方法取的是DBID_这个字段，对应数据库的值是400001，
这是怎么回事？

Answer 1

executionService.findExecutionById 查询的不是你说的“DBID_”字段，而是“ID_”字段。
[code="java"]
public ClientExecution findExecutionById(String executionId) {
// query definition can be found at the bottom of resource jbpm.pvm.execution.hbm.xml
Query query = session.getNamedQuery("findExecutionById");
query.setString("id", executionId);
query.setMaxResults(1);
return (ClientExecution) query.uniqueResult();
}
[/code]

[code="java"]

<![CDATA[
select execution
from org.jbpm.pvm.internal.model.ExecutionImpl as execution
where execution.id = :id
]]>

[/code]

[code="java"]
table="JBPM4_EXECUTION"
discriminator-value="pvm">



...

...

[/code]