Java - 启发式异常

Question

Can anyone share how to generate or simulate HeuristicCommitException using Atomikos?

Thanks.

Answer 1

I think you could create your own implementation of XAResource ( http://docs.oracle.com/javaee/7/api/javax/transaction/xa/XAResource.html ) which you would enlist to the Atomikos global transaction. Then during commit (commit phase of 2PC) you leave a first resource to be committed and your XAResource goes as second in the row. Then your one throws, I think, XAException.XA_HEURRB ( https://docs.oracle.com/javase/7/docs/api/javax/transaction/xa/XAException.html#XA_HEURRB ) (implementing commit method to throw it).