Examples with ByteArrayAsyncWriter org.atmosphere.util.ByteArrayAsyncWriter used on opensource projects

Example 1 with ByteArrayAsyncWriter

use of org.atmosphere.util.ByteArrayAsyncWriter in project atmosphere by Atmosphere.

the class WebSocket method transform.

protected byte[] transform(AtmosphereResponse response, byte[] b, int offset, int length) throws IOException {
    AsyncIOWriter a = response.getAsyncIOWriter();
    // NOTE #1961 for now, create a new buffer par transform call and release it after the transform call.
    // Alternatively, we may cache the buffer in thread-local and use it while this thread invokes
    // multiple writes and release it when this thread invokes the close method.
    ByteArrayAsyncWriter buffer = new ByteArrayAsyncWriter();
    try {
        response.asyncIOWriter(buffer);
        invokeInterceptor(response, b, offset, length);
        return buffer.stream().toByteArray();
    } finally {
        buffer.close(null);
        response.asyncIOWriter(a);
    }
}