java - Is toResponse from ExceptionMapper thread safe? -

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i use resteasy in application , have simple implementation of toresponse method exceptionmapper interface.

my question is: method have problems in environment massive amount of requests happening(many requests cause exception thrown)? have thread safety?

i must admit still don't understand question fully.

i used use exception response translation way: define exception class extends javax.ws.rs.webapplicationexception. in constructor of exception class call super constructor appropriate params, e.g. super(response.status(404).entity(errormessage).build())

what nice can use dto entity , gets translated.

note don't use reasteasy. use jersey jackson.

so in business logic throw exception, it's handled jaxrs , translated response. there's no place thread-unsafety ;)


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