Internal Exception: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection 

SYMPTOMS

Internal Exception: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection

Error Code: 17002

CAUSE

 Changed the database host address and the configuration files still  has the old database address not able to contact the database

 

SOLUTION

To implement the solution, please execute the following steps:

1. Updated the corrects database host names in the config files and restart the server. so that server will connect to the database

a) config.xml ( user_projects/<your_domain>/config)

b)jps-config.xml ( user_projects/<your_domain>/config/fmwconfig)

c) jps-config-jse.xml ( user_projects/<your_domain>/config/fmwconfig)

d)jdbc folder ( user_projects/<your_domain>/config/)

save the files and restart the server