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SSL connection to Oracle DB setup issues in SQL for Confluence

SSL connection to Oracle DB setup issues in SQL for Confluence

Owned by Sudhir Kv, created
Last updated: Feb 28, 2023
2 min read

Problem Statement

The profile shows an error when setting up an SSL connection to Oracle Database using SQL for Confluence (pro).

Environment

Application

Confluence

Database Type

Oracle

Error Message 

JAva.sql.SQLRecoverableException: IO Error: General SSLEngine problem, connect lapse 64 ms., Authentication lapse 0 ms.

Log Entries 

ERROR [http-nio-8096-exec-23] [confluence.sql.config.DBConnection] connectViaDriverManager Error while checking connection : java.sql.SQLRecoverableException: IO Error: General SSLEngine problem, connect lapse 79 ms., Authentication lapse 0 ms. – referer:

Cause

The error is caused if the Confluence Tomcat application does not trust the SSL certs.

Solution

You need to have a copy of the SSL certs and install it into Confluence using Java cacerts using keytool.

Syntax to import certs into JAVA CACERTS:

keytool -import -trustcacerts -keystore <cacerts path> -storepass <password> -noprompt -alias <alias-name> -file <cert_file_path>

Error Message 

IO Error: General SSLEngine problem, connect lapse 70 ms., Authentication lapse 0 ms.

Log Entries 

ERROR [http-nio-8096-exec-24] [confluence.sql.config.DBConnection] connectViaDriverManager Error while checking connection : java.sql.SQLRecoverableException: IO Error: General SSLEngine problem, connect lapse 51 ms., Authentication lapse 0 ms. -- referer: https://<confluence-url>/admin/plugins/org.swift.confluence.sql/configure.action | url: /plugins/org.swift.confluence.sql/testconnection.action | traceId: <traced>| userName: test | action: testconnection

Cause

When you create the Resource Data Source within the Tomcat server.xml file, create another SQL Datasource profile from the Add-on page, and validate the Test Connection, you see the above error message in logs.

Solution

To avoid the error message, you need to remove the profile from the SQL for Confluence configuration Add-on, i.e., from the SQL for Confluence configuration Add-on, go to view and modify Data source profiles and remove the related profile.

Error Message

"Cannot create PoolableConnectionFactory (IO Error: NL Exception was generated TNS-04610: No literals left, reached end of NV pair)".

Log Entries

ERROR [http-nio-8096-exec-25] [confluence.sql.config.DBConnection] globalDSConnection Error finding Datasource : java.sql.SQLException: Cannot create PoolableConnectionFactory (IO Error: NL Exception was generated TNS-04610: No literals left, reached end of NV pair)

Cause

When you create a new connection and choose the Data Source name, it pulls the information from the server.xml file and shows the correct port used for the SSL connection. So when you click on "Test Connection,” it gives the above error message.

Solution

The issue is with the tnsnames.ora file in Oracle, and the solution would be to review(look for any unbalanced parenthesis) in the tnsnames.ora file and re-create.

If Datasource (with SSL connection ) is included within server.xml, it's not required to configure from the SQL add-on Profile page.

 

Please note to backup of any oracle configuration file before making changes.

 

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