Class AdkWebServer.ApiServerSpanExporter
java.lang.Object
com.google.adk.web.AdkWebServer.ApiServerSpanExporter
- All Implemented Interfaces:
io.opentelemetry.sdk.trace.export.SpanExporter
,Closeable
,AutoCloseable
- Enclosing class:
AdkWebServer
public static class AdkWebServer.ApiServerSpanExporter
extends Object
implements io.opentelemetry.sdk.trace.export.SpanExporter
A custom SpanExporter that stores relevant span data. It handles two types of trace data
storage: 1. Event-ID based: Stores attributes of specific spans (call_llm, send_data,
tool_response) keyed by `gcp.vertex.agent.event_id`. This is used for debugging individual
events. 2. Session-ID based: Stores all exported spans and maintains a mapping from
`session_id` (extracted from `call_llm` spans) to a list of `trace_id`s. This is used for
retrieving all spans related to a session.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionio.opentelemetry.sdk.common.CompletableResultCode
export
(Collection<io.opentelemetry.sdk.trace.data.SpanData> spans) io.opentelemetry.sdk.common.CompletableResultCode
flush()
List
<io.opentelemetry.sdk.trace.data.SpanData> getEventTraceAttributes
(String eventId) io.opentelemetry.sdk.common.CompletableResultCode
shutdown()
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface io.opentelemetry.sdk.trace.export.SpanExporter
close
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Constructor Details
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ApiServerSpanExporter
public ApiServerSpanExporter()
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Method Details
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getEventTraceAttributes
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getSessionToTraceIdsMap
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getAllExportedSpans
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export
public io.opentelemetry.sdk.common.CompletableResultCode export(Collection<io.opentelemetry.sdk.trace.data.SpanData> spans) - Specified by:
export
in interfaceio.opentelemetry.sdk.trace.export.SpanExporter
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flush
public io.opentelemetry.sdk.common.CompletableResultCode flush()- Specified by:
flush
in interfaceio.opentelemetry.sdk.trace.export.SpanExporter
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shutdown
public io.opentelemetry.sdk.common.CompletableResultCode shutdown()- Specified by:
shutdown
in interfaceio.opentelemetry.sdk.trace.export.SpanExporter
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