LDEV-3319: catch and ignore SQLException thrown when isClosed() condition is checked on Statement. Exemplary stacktrace below.
2014-10-10 20:21:35,092 ERROR [com.tacitknowledge.util.migration.jdbc.util.SqlUtil] (MSC service thread 1-6) Error closing Statement: java.sql.SQLException: The statement is closed.
at org.jboss.jca.adapters.jdbc.WrappedStatement.checkState(WrappedStatement.java:1324)
at org.jboss.jca.adapters.jdbc.WrappedStatement.getUnderlyingStatement(WrappedStatement.java:1239)
at org.jboss.jca.adapters.jdbc.WrappedStatement.getWrappedObject(WrappedStatement.java:1255)
at org.jboss.jca.adapters.jdbc.WrappedStatement.isClosed(WrappedStatement.java:1159)
at com.tacitknowledge.util.migration.jdbc.util.SqlUtil.close(SqlUtil.java:89)