Dynamically change HTTP endpoint parameters

[Cappa Roberto]

Hi,

I need to change at runtime some of HTTP endpoint options, for example 
proxyHost and proxyPort. It seems possibile to use placeholders, but they can 
be only  used in a static manner with a configuration file. In my use case I 
need to change these parameters at runtime, for example in a Processor. Is 
there a way to obtain this behaviour?

Thanks.