ESB system problems - cachemap not initialized!!!

Question

Hi,
I tried to change the meta-data repository of the ESB from the Oracle Lite to the OracleXE. I changed the ESBPool connection pool in JDBC resources of the "home" instance application server, as well as the ESBDataSource to make it work with XE.
Before that, I executed the sql scripts located in the %SOA_INSTALL%\install\soa_schemas\irca\sql\esb, creating the user and the schema needed. But now, when I go on the ESB Control panel, I have no system showing up. I tried to create a DefaultSystem but a message "cachemap not initialized!!!" appeard. I undeployed all my BPEL processes, re-executed the sql scripts, but still I cannot create a new system on the ESB.
When I check in the XE DB, in the wf_systems table, there is a row with a DefaultSystem but nothing appears on the ESB Control panel.
Any help would be greatly appreciated.
Amir
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Answer 1

When you migrate from olite to Oracle, you should first export your esb params table to a properties file and import it after you have rebuilt the schemas. Just in case you did not do this, you can use these insert statements to recreate the default OC4J JMS esb_parameter table entries. change host and port as required.
insert into esb_parameter values('PROP_NAME_MONITOR_TOPIC_JNDI','OracleASjms/ESBMonitorTopic');
insert into esb_parameter values('PROP_NAME_ERROR_XATCF_JNDI','OracleASjms/MyXATCF');
insert into esb_parameter values('PROP_NAME_ERROR_RETRY_JNDI','OracleASjms/ESBErrorRetryTopic');
insert into esb_parameter values('DT_OC4J_HTTP_PORT','8888');
insert into esb_parameter values('PROP_NAME_CONTROL_TCF_JNDI','OracleASjms/MyXATCF');
insert into esb_parameter values('PROP_NAME_MONITOR_TCF_JNDI','OracleASjms/MyTCF');
insert into esb_parameter values('PROP_NAME_ERROR_TOPIC_JNDI','OracleASjms/ESBErrorTopic');
insert into esb_parameter values('PROP_NAME_ERROR_TCF_JNDI','OracleASjms/MyTCF');
insert into esb_parameter values('PROP_NAME_CONTROL_TOPIC_JNDI','OracleASjms/ESBControlTopic');
insert into esb_parameter values('PROP_NAME_DEFERRED_TCF_JNDI','OracleASjms/MyTCF');
insert into esb_parameter values('DT_OC4J_HOST','localhost');
insert into esb_parameter values('PROP_NAME_DEFERRED_XATCF_JNDI','OracleASjms/MyXATCF');
insert into esb_parameter values('PROP_NAME_ERROR_RETRY_TCF_JNDI','OracleASjms/MyXATCF');