skywalking_tracer:prepareForReport() } } location /hello { default_type text/html; rewrite_by_lua_block {--- NOTICE, this should be changed manually-- This variable represents the upstream logic address-- Please set them as service logic name or DNS name--- Currently, we can not have th...
-- skywalking_tracer:start("upstream service", {custom = "custom_value"}) } -- Target upstream service proxy_pass http://127.0.0.1:8080/backend; body_filter_by_lua_block { if ngx.arg[2] then skywalking_tracer:finish() end } log_by_lua_block { skywalking_tracer:prepareForReport() } ...
metadata_buffer:set('includeHostInEntrySpan', false) require("skywalking.client"):startBackendTimer(os.getenv("SKY_OAP_ADDR")) skywalking_tracer = require("skywalking.tracer") end function _M.rewrite() local upstreamName = ngx.var.proxy_upstream_name skywalking_tracer:start(upstreamName) if ngx...
require("skywalking.util").set_randomseed() require("skywalking.client"):startBackendTimer("http://127.0.0.1:12800")# 修改成连接skywalking后端服务的地址和端口(我这都是在一台主机上)skywalking_tracer = require("skywalking.tracer") } ...# 静态文件示例,没有后端服务server { listen 80; server_na...
skywalking_tracer = require("skywalking.tracer") end function _M.rewrite() local upstreamName = ngx.var.proxy_upstream_name skywalking_tracer:start(upstreamName) if ngx.var.http_sw8 ~= "" then local sw8Str = ngx.var.http_sw8 local sw8Item = require('skywalking.util').split(sw8Str, "-...
tracer = createsecureGrpcTracer(tracer_config); TracingContextPtr tracing_context = tracer->newContext(); TracingSpanPtr tracing_span = tracing_context->createEntrySpan();tracing_span->startSpan("sample_workload");// DO Sth. tracing_span->endSpan();tracer->report(std::move(tracing_context))...
-- require("tracer"):start("upstream service", {custom = "custom_value"}) } # 这是你的目标下游服务,比如java的微服务网关 proxy_pass http://127.0.0.1:8080/backend; body_filter_by_lua_block { if ngx.arg[2] then require("tracer"):finish() ...
在Node.js 应用程序中,可以通过tracer对象来创建和管理追踪上下文。以下是一个简单的示例: consttracer=require('@skywalking/nodejs').getGlobalTracer();functionmyMethod() {constspan=tracer.startSpan('myOperation');span.setTag('http.method','GET');// 业务逻辑span.finish();} ...
-- Skywalkingrequire("tracer"):start({{buildUpstreamName$location | quote }}) } ... body_filter_by_lua_block { -- Skywalkingif ngx.arg[2] thenrequire("tracer"):finish()end } ... log_by_lua_block { balancer.log() {{if$all...
}) # 创建 TracerProvider 并添加导出器和资源 trace.set_tracer_provider( TracerProvider( resource=resource, processor=SimpleSpanProcessor(exporter), ) ) # 获取全局 Tracer tracer = trace.get_tracer(__name__) # 示例追踪 with tracer.start_as_current_span("example-span"): print("This is a trac...