Sender JDBC channel stop send messages

Hi,
We have a sender JDBC scenario which is working correctly time ago.
However, sometimes this channel stop sending messages although the Adapter Monitor shows that they regularly execute the polling interval.
We have confirmed that there isn't any connection from XI to target BD.
In other ocasions, we are required to restart XI and, after that, this scenario works without any problem.
What could be the cause?
How to solve it?
thanks, in advance
Carme

This is rather strange.
A few of my observations -
1. When the sender jdbc adapter polls , and there is no data matching the select query, you will still see a message id in Comm Channel Monitoring but with no hyper link.
2. The actual message id / message is created only if there is data in the database and also the hyper link is enabled.
3. If you are confident that the data is being commited on the database and that it is XI not pulling the right data, one issue might be - driver issues. Can you check if you have the right compatible drivers for your database on XI server - is there a new'er driver available?
We hit a similar issue with JMS adapters and we learnt that the JMS server had been updated as a result of which a new driver had to be installed which we did not until we hit intermittent problems like these.
Hope this helps
Regards
Bhavesh

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TABLE_NAME.resultSet
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<?xml version="1.0" encoding="utf-8" ?>
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<A>20110206</A>
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Configuring the Sender JDBC Adapter - Advanced Adapter Engine - SAP Library
Configuring the Receiver JDBC Adapter - Advanced Adapter Engine - SAP Library
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Sender JDBC channel stop send messages

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