Is tigase 7.1.x compatible with mysql 8? about tigase-server

[woj-tek]

MySQL 8 is not officially supported by Tigase XMPP Server 7.1.x. Recommended MySQL versions for that Tigase version are 5.5 (minimum) and 5.6 (recommended).

For MySQL 8 it's recommended to update to the latest Tigase version, which supports latest MySQL version. What's more, it doesn't require manually granting rights for Tigase user nor relies on mysql.proc table.

[davidemarrone]

Ok, thanks

[davidemarrone]

I have the same problem also with tigase 8, still the same question: "is it safe to add this config to the jdbc query string?" (noAccessToProcedureBodies=true)
here the exception if I do not use it:

Could not initialize bean default (class: class tigase.db.beans.AuthRepositoryMDPoolBean$AuthRepositoryConfigBean), skipping injection of this bean
RootCause:
   -> java.lang.RuntimeException: Could not initialize tigase.db.AuthRepository for name 'default'
      [tigase.db.beans.MDPoolConfigBean.beanConfigurationChanged(MDPoolConfigBean.java:109)]
      -> java.lang.reflect.InvocationTargetException
         [java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)]
         -> java.lang.RuntimeException: java.lang.RuntimeException: Could not initialize tigase.db.jdbc.TigaseCustomAuth for name 'default'
            [java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)]
            -> java.lang.RuntimeException: Could not initialize tigase.db.jdbc.TigaseCustomAuth for name 'default'
               [tigase.db.beans.MDPoolConfigBean.lambda$setInstances$0(MDPoolConfigBean.java:179)]
               -> tigase.db.DBInitException: Could not initialize TigaseCustomAuth instance
                  [tigase.db.jdbc.TigaseCustomAuth.setDataSource(TigaseCustomAuth.java:929)]
                  -> java.sql.SQLException: Could not initialize prepared statement
                     [tigase.db.DataRepositoryPool.executeForEachDataSource(DataRepositoryPool.java:250)]
                     -> java.lang.RuntimeException: java.lang.RuntimeException: Could not initialize prepared statement
                        [java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)]
                        -> java.lang.RuntimeException: Could not initialize prepared statement
                           [tigase.db.DataRepositoryPool.lambda$executeForEachDataSource$3(DataRepositoryPool.java:239)]
                           -> java.sql.SQLException: User does not have access to metadata required to determine stored procedure parameter types. If rights can not be granted, configure connection with "noAccessToProcedureBodies=true" to have driver generate parameters that represent INOUT strings irregardless of actual parameter types.
                              [com.mysql.jdbc.SQLError.createSQLException(SQLError.java:965)]

[woj-tek]

Could you check the rights of the Stored Procedures, i.e. if the definer is the Tigase user? (e.g. output of SHOW PROCEDURE STATUS;)?

If not, this should be adjusted.

[davidemarrone]

ok thanks, I have found that some are not, I will fix on that side