you can try configuring defaultTransactionIsolation attribute for jdbc-pool in conf/jetty.xml
<New id="users" class="org.eclipse.jetty.plus.jndi.Resource"> <Arg>jdbc/users</Arg> <Arg> <New class="org.apache.tomcat.jdbc.pool.DataSource"> ... <Set name="defaultTransactionIsolation">READ_COMMITTED </Set> ... </New> </Arg> </New> One of the following value: NONE READ_COMMITTED READ_UNCOMMITTED REPEATABLE_READ SERIALIZABLE Try with READ_COMMITTED see doc here: http://tomcat.apache.org/tomcat-7.0-doc/jdbc-pool.html 2013/1/15 Leitch, Oblio <oblio.lei...@state.vt.us>: > Yep. I installed Firebug so I can see what's going on. I get this message: > > Error 500 org.apache.cxf.interceptor.Fault: Unable to get object > 'org.apache.archiva.redback.users.jdo.JdoUser', id 'admin', fetch-group > 'null' from jdo store. > > Which, I think, is more specifically this: > > Caused by: javax.jdo.JDODataStoreException: Transaction failed to start > NestedThrowables: > org.postgresql.util.PSQLException: Cannot change transaction isolation level > in the middle of a transaction. > at > org.jpox.store.rdbms.RDBMSNonmanagedTransaction.begin(RDBMSNonmanagedTransaction.java:344) > at > org.apache.archiva.redback.components.jdo.PlexusJdoUtils.getObjectById(PlexusJdoUtils.java:238) > ... 53 more > Caused by: org.postgresql.util.PSQLException: Cannot change transaction > isolation level in the middle of a transaction. > at > org.postgresql.jdbc2.AbstractJdbc2Connection.setTransactionIsolation(AbstractJdbc2Connection.java:929) > > -----Original Message----- > From: Olivier Lamy [mailto:ol...@apache.org] > Sent: Friday, January 11, 2013 3:17 PM > To: users@archiva.apache.org > Subject: Re: assistance getting Archiva standalone to use Postgres > > even with admin user ? > You can use this tool http://squirrel-sql.sourceforge.net to have a look at > the database content. > > 2013/1/11 Leitch, Oblio <oblio.lei...@state.vt.us>: >> I'm using the 1.4 js version. I can't see anything in the logs which >> indicate a problem, and the ui seems to complete just fine, except for login. >> >> >> -----Original Message----- >> From: Olivier Lamy [mailto:ol...@apache.org] >> Sent: Thursday, January 10, 2013 3:37 PM >> To: users@archiva.apache.org >> Subject: Re: assistance getting Archiva standalone to use Postgres >> >> which archiva version are you using ? >> >> nothing in logs ? what the ui says ? >> >> 2013/1/10 Leitch, Oblio <oblio.lei...@state.vt.us>: >>> Ok, this worked for me; it's now running, there are tables in the database, >>> and things look ok. However, I can't seem to login, or register new users, >>> or any of that. What's more, there doesn't seem to be anything in the logs >>> that indicate there are any errors. How do I figure out what's going on? >>> >>> -----Original Message----- >>> From: Olivier Lamy [mailto:ol...@apache.org] >>> Sent: Monday, December 31, 2012 8:23 AM >>> To: users@archiva.apache.org >>> Subject: Re: assistance getting Archiva standalone to use Postgres >>> >>> Oh I missed something. >>> Have a look at the file conf/wrapper.conf You will see some lines >>> wrapper.java.classpath.24=%REPO_DIR%/ant-launcher-1.8.3.jar >>> ... >>> Add one with >>> wrapper.java.classpath.x=%REPO_DIR%/postgresql-9.2-1002.jdbc4.jar >>> x will be last x + 1 >> >> >> >> -- >> Olivier Lamy >> Talend: http://coders.talend.com >> http://twitter.com/olamy | http://linkedin.com/in/olamy > > > > -- > Olivier Lamy > Talend: http://coders.talend.com > http://twitter.com/olamy | http://linkedin.com/in/olamy -- Olivier Lamy Talend: http://coders.talend.com http://twitter.com/olamy | http://linkedin.com/in/olamy