OC4J-hibernate

Question

Hello,
I have made a simple datagrid wich should be populated with
data from an oracle DB using hibernate.
I get an error when executing the DataService.fill method.
I'm using rtmp protocol.
I checked all my config files and everything looks ok. Do I
need to configure something in order to be able to use the RTMP
protocol ?
Hereby the logtext from the flashlog.txt :
14:16:24.859 [INFO] mx.messaging.Producer
'cds-producer-nierob.presentation.hibernate-null' producer set
destination to 'nierob.presentation.hibernate'.
14:16:24.859 [INFO] mx.messaging.Consumer
'cds-consumer-nierob.presentation.hibernate-null' consumer set
destination to 'nierob.presentation.hibernate'.
14:16:24.875 [DEBUG]
mx.data.DataService.nierob.presentation.hibernate Configuration for
destination='nierob.presentation.hibernate':
<properties>
<metadata>
<identity property="id"/>
</metadata>
<network>
<paging enabled="false" pageSize="10"/>
</network>
</properties>
14:16:24.906 [DEBUG]
mx.data.DataService.nierob.presentation.hibernate
cds-producer-nierob.presentation.hibernate-null New DataManager
destination='nierob.presentation.hibernate'
14:16:24.906 [INFO] mx.messaging.Producer
'E14A248B-A07B-4C61-CD53-261DB24AD79E' producer set destination to
'nierob.presentation.hibernate'.
14:16:24.921 [DEBUG]
mx.data.DataService.nierob.presentation.hibernate
cds-producer-nierob.presentation.hibernate-null DataService.fill()
called with 2 arguments.
(Array)#0
[0] "all.presentations"
[1] (Array)#1
14:16:24.937 [WARN] mx.messaging.Consumer Client ID specified
in subscribe is ignored when a session is assigned.
14:16:24.937 [INFO] mx.messaging.Consumer
'cds-consumer-nierob.presentation.hibernate-null' consumer
subscribe.
14:16:24.953 [INFO] mx.messaging.Channel 'nierob-rtmp'
channel endpoint set to rtmp://localhost:2039
14:16:24.953 [INFO] mx.messaging.Channel 'nierob-rtmp'
channel settings are:
<channel id="nierob-rtmp"
type="mx.messaging.channels.RTMPChannel">
<endpoint uri="rtmp://localhost:2039"/>
<properties/>
</channel>
14:16:24.984 [INFO] mx.messaging.Producer
'cds-producer-nierob.presentation.hibernate-null' producer sending
message '1A37B4C2-1B88-B2E8-FD92-261DB2984D75'
14:16:26.203 [DEBUG] mx.messaging.Channel 'nierob-rtmp'
channel got status. (Object)#0
code = "NetConnection.Connect.Failed"
level = "error"
14:16:26.234 [INFO] mx.messaging.Channel 'nierob-rtmp'
channel polling stopped.
14:16:26.250 [ERROR] mx.messaging.Channel 'nierob-rtmp'
channel connect failed.
14:16:26.250 [WARN] mx.messaging.Consumer
'cds-consumer-nierob.presentation.hibernate-null' consumer channel
faulted with Channel.Connect.Failed null
14:16:26.265 [DEBUG] mx.messaging.Consumer
'cds-consumer-nierob.presentation.hibernate-null' consumer starting
resubscribe timer.
14:16:26.281 [WARN] mx.messaging.Producer
'cds-producer-nierob.presentation.hibernate-null' producer channel
faulted with Channel.Connect.Failed null
14:16:26.296 [ERROR] mx.messaging.Producer
'cds-producer-nierob.presentation.hibernate-null' producer fault
for '1A37B4C2-1B88-B2E8-FD92-261DB2984D75'.
[RPC Fault faultString="Send failed"
faultCode="Client.Error.MessageSend"
faultDetail="Channel.Connect.Failed error null"]
at mx.data::ConcreteDataService/
http://www.adobe.com/2006/flex/mx/internal::dispatchFaultEvent()
at ::DataListRequestResponder/fault()
at mx.rpc::AsyncRequest/fault()
at mx.messaging::ChannelSet/::faultPendingSends()
at mx.messaging::ChannelSet/channelFaultHandler()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
mx.messaging::Channel/mx.messaging:Channel::connectFailed()
at
mx.messaging.channels::PollingChannel/mx.messaging.channels:PollingChannel::connectFailed ()
at
mx.messaging.channels::RTMPChannel/mx.messaging.channels:RTMPChannel::statusHandler()
14:16:27.796 [DEBUG] mx.messaging.Consumer
'cds-consumer-nierob.presentation.hibernate-null' consumer trying
to resubscribe.
14:16:28.828 [DEBUG] mx.messaging.Channel 'nierob-rtmp'
channel got status. (Object)#0
code = "NetConnection.Connect.Failed"
level = "error"
14:16:28.859 [INFO] mx.messaging.Channel 'nierob-rtmp'
channel polling stopped.
14:16:28.875 [ERROR] mx.messaging.Channel 'nierob-rtmp'
channel connect failed.
14:16:28.890 [WARN] mx.messaging.Consumer
'cds-consumer-nierob.presentation.hibernate-null' consumer channel
faulted with Channel.Connect.Failed null
14:16:28.890 [WARN] mx.messaging.Producer
'cds-producer-nierob.presentation.hibernate-null' producer channel
faulted with Channel.Connect.Failed null

Answer 1

I don't know if this is possible for you, but we ended up using 9.2 instead. The restriction that prevents you from accessing the UserTransaction is relatively new.
The proper fix will probably involve creating an OC4JTransactionManagerLookup once the "correct" way to get hold of the OC4J transactions is found... The problem being that J2EE doesn't specify how this should be done.