How do I resolve mssql resetting connections

问题

I keep getting this error randomly when I test an application with mssql and don't have an idea of what I can do to correct the issue.

Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b):
org.eclipse.persistence.exceptions.DatabaseException 
Internal Exception: com.microsoft.sqlserver.jdbc.SQLServerException:
Connection reset ClientConnectionId:a2fb508d-0e8e-48b0-92ed-2d1f262b4db1 Error Code: 0

My setup consists of

1. Eclipselink as the ORM
2. sqljdbc v4.1
3. sql server 2014
4. Java 8

I believe the problem is probably a setting within sql-server though I haven't seen anything that I could correct. The application works perfect on postgres and mysql but the customer only wants to use mssql.

回答1:

MSFT JDBC drivers do not call the sp_reset_connection procedure used to cleanup from the previous session.

I am thinking that this error is coming from something left hanging that is being cleaned up with the other databases.

You will need to run a SQL Profile trace on all the connections until the error occurs to see the actual cause.

More can be found at : What does "exec sp_reset_connection" mean in Sql Server Profiler?

来源：https://stackoverflow.com/questions/30846459/how-do-i-resolve-mssql-resetting-connections