cxs

RedisExecutionDAO removeWorkflow method not remove WORKFLOW_TO_TASKS, cause memory leak

4

**Describe the bug** 1 jvm frequently full gc 2 dump the heap, com.netflix.conductor.jedis.JedisMock is the biggest object, on the setCache of org.rarefiedredis.redis.RedisMock, many HashNode, key like test.WORKFLOW_TO_TASKS.WorkflowInstanceId, value is empty...

http连接池，客户端复用处于超时边界的连接，导致报错Connection was closed

2

### 问题描述 java chassis客户端访问服务器（以本地注册发现服务的方式），偶现490错误，报错Caused by: io.vertx.core.VertxException: Connection was closed 2022-06-20 08:04:40.081|[xxx]|transport-vert.x-eventloop-thread-0|ERROR|InvokerUtils.java:333|invoke failed, operation xxx, trace id xx org.apache.servicecomb.swagger.invocation.exception.InvocationException: InvocationException: code=490;msg=CommonExceptionData [message=Unexpected consumer error, please check logs for details] ### 定位过程...