traceId

server/src/main/java/com/tzld/supply/filter/CustomFilter.java

@@ -0,0 +1,40 @@
+package com.tzld.supply.filter;
+
+import com.tzld.supply.aop.LogRequestAop;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.springframework.core.annotation.Order;
+
+import javax.servlet.*;
+import javax.servlet.annotation.WebFilter;
+import java.io.IOException;
+import java.util.UUID;
+
+/**
+ * auth filter
+ *
+ */
+@Order(value = 1)
+@WebFilter(filterName = "customFilter", urlPatterns = {"/*"})
+public class CustomFilter implements Filter {
+    private static final Logger log = LoggerFactory.getLogger(CustomFilter.class);
+
+    @Override
+    public void init(FilterConfig filterConfig) {
+        log.info("customFilter init");
+    }
+
+    @Override
+    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
+            throws IOException, ServletException {
+        MDC.put(LogRequestAop.LOG_TRACE_ID, UUID.randomUUID().toString().replaceAll("-", ""));
+        filterChain.doFilter(servletRequest, servletResponse);
+        MDC.remove(LogRequestAop.LOG_TRACE_ID);
+    }
+
+    @Override
+    public void destroy() {
+        log.info("customFilter destroy");
+    }
+}