[#891] Give the trees of an import connections of their own (#940)

Valery Kharseko

21 hours ago a1b8537e1e0cd10e4d614dd9c6bdda541a614572

 opendj-server-legacy/src/test/java/org/opends/server/backends/jdbc/JDBCStatementBoundTestCase.java

@@ -1081,6 +1081,14 @@
         }

         @Override
         int poolMax() {
            // stood in for like the borrow above: read for real, this would intern a pool of the
            // static registry for the url of the mock configuration, and start its sweeper, from
            // a test that has no pool at all (#891)
            return 1;
         }

         @Override
         public StorageStatus getStorageStatus() {
            return StorageStatus.working(); // open already, so the importer borrows and no more
         }