383.10. 示例
要启用 camel-zipkin,您需要首先配置
ZipkinTracer zipkin = new ZipkinTracer();
// Configure a reporter, which controls how often spans are sent
// (the dependency is io.zipkin.reporter2:zipkin-sender-okhttp3)
sender = OkHttpSender.create("http://127.0.0.1:9411/api/v2/spans");
zipkin.setSpanReporter(AsyncReporter.create(sender));
// and then add zipkin to the CamelContext
zipkin.init(camelContext);上述配置将跟踪 Camel 路由中的所有传入和传出消息。
要在 XML 中使用 ZipkinTracer,所有您需要做的就是定义 scribe 和 zipkin tracer Bean。Camel 将自动发现并使用它们。
<!-- configure how to reporter spans to a Zipkin collector
(the dependency is io.zipkin.reporter2:zipkin-reporter-spring-beans) -->
<bean id="http" class="zipkin2.reporter.beans.AsyncReporterFactoryBean">
<property name="sender">
<bean id="sender" class="zipkin2.reporter.beans.OkHttpSenderFactoryBean">
<property name="endpoint" value="http://localhost:9411/api/v2/spans"/>
</bean>
</property>
<!-- wait up to half a second for any in-flight spans on close -->
<property name="closeTimeout" value="500"/>
</bean>
<!-- setup zipkin tracer -->
<bean id="zipkinTracer" class="org.apache.camel.zipkin.ZipkinTracer">
<property name="serviceName" value="dude"/>
<property name="spanReporter" ref="http"/>
</bean>383.10.1. ServiceName
但是,如果要将 Camel 端点映射到人类友好逻辑名称,您可以添加映射
- ServiceName *
您可以配置所有事件将回退和使用的全局服务名称,例如:
zipkin.setServiceName("invoices");这将对所有传入和传出的 zipkin trace 使用相同的服务名称。如果您的应用程序使用不同的服务,您应该将它们映射到更精细的客户端/服务器服务映射