使用 OpenTelemetry 和 OCI APM 在 Java 微服务和 Oracle 数据库中实现可观测性 [THR3003].pdf

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1、 Observability in Java Microservices and Oracle DB with Helidon,OpenTelemetry and OCI APMTHR3003Ali MukadamSenior Principal Product ManagerHelidonOctober,2025Evolution of application architecture2Copyright 2025,Oracle and/or its affiliates|Confidential:Internal/Restricted/Highly RestrictedMonolithic

2、Logs and MetricsLogsMetrics3Copyright 2025,Oracle and/or its affiliates|Confidential:Internal/Restricted/Highly RestrictedEvolution of application architecture4Copyright 2025,Oracle and/or its affiliates|Confidential:Internal/Restricted/Highly RestrictedMonolithicMicroservicesLogs and MetricsLogsMet

3、ricsTraces5Copyright 2025,Oracle and/or its affiliates|Confidential:Internal/Restricted/Highly RestrictedA logical way of using observability pillarsMetricsTracesLogs6Copyright 2025,Oracle and/or its affiliates|Confidential:Internal/Restricted/Highly RestrictedRED:Rate,Errors,DurationUSE:Utilization

4、,Saturation,Errors4 Golden Signals:Latency,Traffic,Errors,SaturationOpenTelemetry:OverviewOpen Source project from CNCFCollection of APIs,SDKs,toolsUsed to instrument,generate,collect,export telemetry dataMetricsTracesLogs7Copyright 2025,Oracle and/or its affiliates|Confidential:Internal/Restricted/

5、Highly RestrictedThis sessions focus:Distributed TracingMetricsTracesLogs8Copyright 2025,Oracle and/or its affiliates|Confidential:Internal/Restricted/Highly RestrictedRED:Rate,Errors,DurationUSE:Utilization,Saturation,ErrorsA simple microservices application9Copyright 2025,Oracle and/or its affilia

6、tes|Confidential:Internal/Restricted/Highly RestrictedDistributed Tracing Concepts10Copyright 2025,Oracle and/or its affiliates|Confidential:Internal/Restricted/Highly RestrictedTraceSpanSpanContextsExportersJaegerOpenSearchOCI APMVisualization with Jaeger11Co