public void exceptionCaught()

in server/src/main/java/org/apache/asyncweb/server/transport/mina/SingleHttpSessionIoHandler.java [167:212]

41 lines of code
6 McCabe index (conditional complexity)


    public void exceptionCaught( Throwable cause )
    {
        MutableHttpResponse response = null;

        if ( cause instanceof ProtocolDecoderException )
        {
            HttpResponseStatus status;

            if ( cause instanceof HttpRequestDecoderException )
            {
                status = ( ( HttpRequestDecoderException ) cause ).getResponseStatus();
            }
            else
            {
                status = HttpResponseStatus.BAD_REQUEST;
            }

            LOG.warn( "Bad request: {}", session.getRemoteAddress(), cause );

            response = new DefaultHttpResponse();
            response.setProtocolVersion( HttpVersion.HTTP_1_1 );
            response.setStatus( status );
        }
        else if ( cause instanceof IOException )
        {
            LOG.warn( "IOException on HTTP connection", cause );
            session.close();
        }
        else
        {
            response = new DefaultHttpResponse();
            response.setProtocolVersion( HttpVersion.HTTP_1_1 );
            response.setStatus( HttpResponseStatus.INTERNAL_SERVER_ERROR );
            LOG.error( "Unexpected exception from a service : "+session.getRemoteAddress(), cause );
        }

        if ( response != null )
        {
            HttpServiceContext context = this.currentContext;
            if ( context == null )
            {
                context = createContext( new DefaultHttpRequest() );
            }
            context.commitResponse( response );
        }
    }