I test http session persistence to db with latest WildFly application server (Beta2-SNAPSHOT, h2 1.3.173). I have two nodes running in my test, where failover is tested and I use this connection url - "jdbc:h2:file;AUTO_SERVER=true". I need to use file storing, because of server shutdown failover. Occassionally I am facing following exception:
Unique index or primary key violation: "PRIMARY_KEY_A ON >> PUBLIC.""binarybased_default_host_session_db_cluster""(ID)"; SQL statement: > > INSERT INTO "binarybased_default_host_session_db_cluster" (datum, version, >> id) VALUES(?,?,?) [23505-159] > > at org.h2.message.DbException.getJdbcSQLException(DbException.java:329) > > at org.h2.message.DbException.get(DbException.java:169) > > at org.h2.message.DbException.get(DbException.java:146) > > at org.h2.index.BaseIndex.getDuplicateKeyException(BaseIndex.java:81) > > at org.h2.index.PageBtree.find(PageBtree.java:121) > > at org.h2.index.PageBtreeLeaf.addRow(PageBtreeLeaf.java:146) > > at org.h2.index.PageBtreeLeaf.addRowTry(PageBtreeLeaf.java:100) > > at org.h2.index.PageBtreeIndex.addRow(PageBtreeIndex.java:105) > > at org.h2.index.PageBtreeIndex.add(PageBtreeIndex.java:96) > > at org.h2.table.RegularTable.addRow(RegularTable.java:130) > > at org.h2.command.dml.Insert.insertRows(Insert.java:124) > > at org.h2.command.dml.Insert.update(Insert.java:84) > > at org.h2.command.CommandContainer.update(CommandContainer.java:71) > > at org.h2.command.Command.executeUpdate(Command.java:212) > > at >> org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:143) > > at >> org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:129) > > You can see full stack trace (slightly different) at https://issues.jboss.org/browse/WFLY-2409. I am not really sure, what could be the problem. I'll appreciate any suggestions. Thank's in advance. Tom -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/groups/opt_out.