org.atmosphere.cpr
Interface AsyncIOInterceptor

public interface AsyncIOInterceptor

A filter like API that allow an AtmosphereInterceptor to intercept the response before it get written back to the client. An AsyncIOInterceptor can only be used with an AtmosphereInterceptorWriter.

An implementation of this class must make sure the data is written inside the intercept method because it will be lost.

Author:

Jeanfrancois Arcand

Method Summary

void	postPayload(AtmosphereResponse response, byte[] data, int offset, int length)
void	prePayload(AtmosphereResponse response, byte[] data, int offset, int length)
byte[]	transformPayload(byte[] responseDraft, byte[] data)

Method Detail

prePayload

void prePayload(AtmosphereResponse response,
                byte[] data,
                int offset,
                int length)

transformPayload

byte[] transformPayload(byte[] responseDraft,
                        byte[] data)
                        throws IOException

Throws:

IOException

postPayload

void postPayload(AtmosphereResponse response,
                 byte[] data,
                 int offset,
                 int length)