public virtual void testRestoreProcessInstance()
{
//given parent execution
IList <ExecutionEntity> entities = new List <ExecutionEntity>();
ExecutionEntity parent = new ExecutionEntity();
parent.Id = "parent";
entities.Add(parent);
//when restore process instance is called
parent.RestoreProcessInstance(entities, null, null, null, null, null, null);
//then no problem should occure
//when child is added and restore is called again
ExecutionEntity entity = new ExecutionEntity();
entity.Id = "child";
entity.SetParentId(parent.Id);
entities.Add(entity);
parent.RestoreProcessInstance(entities, null, null, null, null, null, null);
//then again no problem should occure
//when parent is deleted from the list
entities.Remove(parent);
//删除父后会异常
var exc = Assert.Throws <ProcessEngineException>(() => parent.RestoreProcessInstance(entities, null, null, null, null, null, null));
Assert.IsTrue(exc.Message.Contains("Cannot resolve parent with id 'parent' of execution 'child', perhaps it was deleted in the meantime"));
//then exception is thrown because child reference to parent which does not exist anymore
//thrown.Expect(typeof(ProcessEngineException));
//thrown.ExpectMessage("Cannot resolve parent with id 'parent' of execution 'child', perhaps it was deleted in the meantime");
//parent.RestoreProcessInstance(entities, null, null, null, null, null, null);
}
public virtual void Execute(IBaseDelegateExecution execution)
{
throw new NotImplementedException("C#与java之间db操作机制不一样，java在这里的逻辑会引发外键约束异常");
var existingId = execution.Id;
// insert an execution referencing the current execution
var newExecution = new ExecutionEntity();
newExecution.Id = "someId";
newExecution.SetParentId(existingId);
var insertOperation = new DbEntityOperation();
insertOperation.OperationType = DbOperationType.Insert;
insertOperation.Entity = newExecution;
newExecution.Insert();
//Context.CommandContext.DbSqlSession.ExecuteDbOperation(insertOperation);
}
