https://community.qlik.com/t5/Talend-Studio/How-can-add-extra-jdbc-settings-to-a-MySQL-connection/m-p/2311944#M82941 The environment that I am using is: <BR /> <BR />TOS 4.0.2 rev 43696 <BR />jdk1.6 <BR /> <BR />I am experiencing sometimes a:::: <BR />com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure <BR />I am trying to add things like: testOnBorrow=true;testOnReturn=false;testWhileIdle=true <BR />I tried to add it to the Additional JDBC Parameters but I got an error. Any idea how can I do it? Any help will be appreciated. Tue, 15 Jun 2010 23:48:19 GMT Anonymous 2010-06-15T23:48:19Z https://community.qlik.com/t5/Talend-Studio/How-can-add-extra-jdbc-settings-to-a-MySQL-connection/m-p/2311944#M82941 The environment that I am using is: <BR /> <BR />TOS 4.0.2 rev 43696 <BR />jdk1.6 <BR /> <BR />I am experiencing sometimes a:::: <BR />com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure <BR />I am trying to add things like: testOnBorrow=true;testOnReturn=false;testWhileIdle=true <BR />I tried to add it to the Additional JDBC Parameters but I got an error. Any idea how can I do it? Any help will be appreciated. Tue, 15 Jun 2010 23:48:19 GMT https://community.qlik.com/t5/Talend-Studio/How-can-add-extra-jdbc-settings-to-a-MySQL-connection/m-p/2311944#M82941 Anonymous 2010-06-15T23:48:19Z