Hi devs,
Suppose two requests come to Axis2/C sequentially. Say the first
request is served by one apache process and the next request is served
by another process. Then problem is you cannot access the previous
requests configuration context from your next request because each
process has it's own configuration context. We recently solved this
problem using shared memory. But as should be expected this is extremely
inefficient.
The other and more effiecient solution is using a database that could be
shared among your processes. Sandesha2/C uses this approach. To solve
concurrency issues when using this approach we can use Apache2 golbal
mutex which could be used when accessing global resources like system
files and databases. But the problem is how we could pass this global
mutext from Axis2 apache module to be accessible from other parts of the
code, for example from a Axis2/C module. We currently pass Apache2 pools
through axis2_env_t environment. How about using the same in passing
this as well?
thanks,
Damitha
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*__________________________________________________________________*
Damitha Kumarage
http://people.apache.org/
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