enhance.HttpServlet_servicessist Maven / Gradle / Ivy

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There is a newer version: 2.3.4

{

	System.out.println("====================增强过的请求++++++++++++++++++++++++++++++");
	
    final String name = String.format("%s %s", new Object[] {$1.getMethod(), $1.getRequestURL()});
    System.out.println(name);
    //if(name.endsWith(".js") || name.endsWith(".css") || name.endsWith(".jpg") || name.endsWith(".ico")){
      //  	  $proceed($$);
    //}else{
	    Span span;
	    span = SpanHelper.startTrace(name);
	    
	    final String traceId = $1.getHeader(HttpHeaderNames.TRACE_ID);
	    final String spanId = $1.getHeader(HttpHeaderNames.SPAN_ID);	    
	    if(traceId==null)
	    {
	       traceId=String.valueOf(span.getTraceId());
	    }
	     if(spanId==null)
	    {
	       spanId=String.valueOf(span.getSpanId());
	    }
	    org.slf4j.MDC.put("traceId", traceId);
	    org.slf4j.MDC.put("spanId", spanId);
	    System.out.println("this is traceId:"+traceId);
	    if (traceId != null && spanId != null) {
	        BigInteger traceIdLong = new BigInteger(traceId);
	        BigInteger spanIdLong = new BigInteger(spanId);
	        span = SpanHelper.startSpan(traceIdLong, spanIdLong, name);
	    } else {
	        span = SpanHelper.startTrace(name);
	    }
	
	    try {
	        span.addAnnotation(AnnotationNames.SERVER_RECEIVED);
	        span.addAnnotation(AnnotationNames.SERVICE_NAME, Annotations.getServiceAnnotations().getService());
	        $proceed($$);
	    } finally {
	        span.addAnnotation(AnnotationNames.SERVER_SENT);
	        span.end();
	    }
    //}
}