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fix: 修复ContextInterceptor响应头未设置traceId和spanId的问题

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- 新增HEADER_SPAN_ID常量
- preHandle中生成SpanId并设置到响应头
- response.setHeader(HEADER_TRACE_ID, traceId)
- response.setHeader(HEADER_SPAN_ID, spanId)
This commit is contained in:
zhangjf 2026-02-20 11:52:00 +08:00
parent 9b3b3538c8
commit 2c7d304408
1 changed files with 26 additions and 10 deletions
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36
fund-common/src/main/java/com/fundplatform/common/web/ContextInterceptor.java
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@ -14,7 +14,7 @@ import org.springframework.web.servlet.HandlerInterceptor;
/**
* 租户和用户上下文拦截器
* 从HTTP Header中提取租户ID、用户ID、请求来源等信息，设置到ThreadLocal中
* 同时记录请求来源和链路耗时信息
* 同时记录请求来源和链路耗时信息，并在响应头中返回traceId和spanId
*/
@Component
public class ContextInterceptor implements HandlerInterceptor {
@ -26,6 +26,7 @@ public class ContextInterceptor implements HandlerInterceptor {
public static final String HEADER_TENANT_ID = "X-Tenant-Id";
public static final String HEADER_USER_ID = "X-User-Id";
public static final String HEADER_TRACE_ID = "X-Trace-Id";
public static final String HEADER_SPAN_ID = "X-Span-Id";
/**
* 请求开始时间属性Key
@ -80,19 +81,31 @@ public class ContextInterceptor implements HandlerInterceptor {
}
}
// 提取 TraceId（如不存在，后续会在需要时自动生成）
// 提取或生成 TraceId（全链路唯一标识）
String traceId = request.getHeader(HEADER_TRACE_ID);
if (traceId != null && !traceId.isEmpty()) {
TraceContextHolder.setTraceId(traceId);
} else {
traceId = TraceContextHolder.getOrCreateTraceId();
}
// 记录请求追踪日志
// 生成 SpanId（当前服务处理标识，每个请求唯一）
String spanId = TraceContextHolder.getOrCreateSpanId();
// 在响应头中返回 traceId 和 spanId，方便客户端追踪
response.setHeader(HEADER_TRACE_ID, traceId);
response.setHeader(HEADER_SPAN_ID, spanId);
// 记录请求追踪日志（使用spanId作为索引ID）
if (sourceService != null && chainDuration != null) {
logger.info("[Trace] {} -> {} | traceId={} | chainTime={}ms | path={}",
sourceService, serviceName, traceId, chainDuration, request.getRequestURI());
logger.info("[{}] {} -> {} | traceId={} | chainTime={}ms | path={}",
spanId, sourceService, serviceName, traceId, chainDuration, request.getRequestURI());
} else if (sourceService != null) {
logger.info("[Trace] {} -> {} | traceId={} | path={}",
sourceService, serviceName, traceId, request.getRequestURI());
logger.info("[{}] {} -> {} | traceId={} | path={}",
spanId, sourceService, serviceName, traceId, request.getRequestURI());
} else {
logger.info("[{}] external -> {} | traceId={} | path={}",
spanId, serviceName, traceId, request.getRequestURI());
}
return true;
@ -103,12 +116,15 @@ public class ContextInterceptor implements HandlerInterceptor {
Object handler, Exception ex) {
// 计算当前服务处理耗时
Long startTime = (Long) request.getAttribute(ATTR_START_TIME);
String spanId = TraceContextHolder.getSpanId();
String traceId = TraceContextHolder.getTraceId();
String sourceService = request.getHeader(HEADER_SOURCE_SERVICE);
if (startTime != null) {
long duration = System.currentTimeMillis() - startTime;
String traceId = request.getHeader(HEADER_TRACE_ID);
String sourceService = request.getHeader(HEADER_SOURCE_SERVICE);
logger.debug("[Trace] {} -> {} | traceId={} | processTime={}ms | status={}",
logger.debug("[{}] {} -> {} | traceId={} | processTime={}ms | status={}",
spanId != null ? spanId : "unknown",
sourceService != null ? sourceService : "external",
serviceName,
traceId,