Hi,
I am using camel to implement dispatcher EIP. There are thousands of
messages in a queue which needs to be delivered at different URLs. Each
message has its own delivery URL and delivery protocol (ftp,email,http etc).
The way we are implementing in Camel is
- Boot a single camel context, the context is disabled for JMX and the
loadStatisticsEnabled is set to false on the ManagementStrategy. As
mentioned in a jira issue, addressed in 2.11.0 version, for disabling the
background management thread creation.
- For each message a route is being constructed , the message is being
pushed to the route for delivery.
- After the message is processed route is shutdown and removed from context.
We did a small perf test by having 200 threads of dispatcher component, each
sharing the same context.
Observed that the time to start a route increases upto a maximum of 60
seconds while the time to process is in milliseconds.
Issue CAMEL-5675 mentions that this has been fixed but we are still
observing significant time being taken in starting up routes.
Pls suggest, what should we do to solve this.
The route that we are creating for http is
from("direct:"+dispatchItem.getID()).toF("%s?httpClient.soTimeout=%s&disableStreamCache=true",
dispatchItem.getEndPointURL(),timeOutInMillis);
Each dispatchItem has a unique ID.
Thanks,
Hussain
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