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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2019/01/10 11:20:06 UTC
[GitHub] jimforcode commented on issue #327: io.grpc.StatusRuntimeException:
CANCELLED: Failed to read message.
jimforcode commented on issue #327: io.grpc.StatusRuntimeException: CANCELLED: Failed to read message.
URL: https://github.com/apache/servicecomb-pack/issues/327#issuecomment-453061423
i've meet the same problem,
my code is:
` @Compensable(compensationMethod = "cancel")
public Integer get(T1 t1){
int res= t1Dao.insert(t1.getId(),t1.getName(),t1.getAge());
return res;
}
public Integer cancel(T1 t1){
System.out.println("--- 事务补偿机制开启 ---");
System.out.println(t1);
System.out.println("开始删除数据: "+t1Dao.delete(t1.getId()));
System.out.println("---事务补偿机制结束---");
return 1;
}`
` @Transactional
@SagaStart
@Compensable(compensationMethod = "cancel")
public Object get(T2 t2){
int res= t2Dao.insert(t2.getId(),t2.getName(),t2.getAge());
Map<String, Object> uriVariables=new HashMap<>();
uriVariables.put("id",t2.getId());
uriVariables.put("name",t2.getName());
uriVariables.put("age",t2.getAge());
ResponseEntity<String> resStr=null;
ResponseEntity<String> resStr2=null;
resStr= template.getForEntity(String.format("http://localhost:12000/t1?id=%s&name=%s&age=%d",t2.getId(),t2.getName(),t2.getAge()),String.class);
System.out.println("server001:"+resStr.getBody());
resStr2= template.getForEntity(String.format("http://localhost:12002/t3?id=%s&name=%s&age=%d",t2.getId(),t2.getName(),t2.getAge()),String.class);
System.out.println("server003:"+resStr2.getBody());
return String.format("server001:%s ,server002:%s ,server003:%s",resStr.getBody(),res+"",resStr2.getBody());
}
public Object cancel(T2 t2){
System.out.println("开始事务补偿机制 start 。。。。");
System.out.println("开始事务补偿机制 end 。。。。");
return "起点重合";
}`
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