Traces do not appear in Datadog Web UI when AOT Cache is enabled,
オープン
メンテナーはふだん 2 日以内に返信
@mcculls がすでに取り組んでいます。
2026年3月5日 から。
評価
この issue はまだ評価されていません。
説明
type: bug report
Tracer Version(s)
1.58.2(, 1.57.0, 1.58.0 too)
Java Version(s)
25
JVM Vendor
Eclipse Adoptium / Temurin
Bug Report
Behavior
When the application is started with AOT Cache enabled, traces do not appear in Datadog Web UI.
Using the same container image and the same JAR, traces do appear if AOT Cache is disabled.
Also, if AOT Cache is enabled but AOT Class Linking is disabled, traces do appear.
With DD_TRACE_DEBUG=true, the following log appears much more often in the NG case than in the OK cases, but it is unclear if this is the root cause:
DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=xxx.xxx.Xxx instrumentation.target.context=yyy.yyy.Yyy->zzz.zzz.Zzz
From the logs, sending to the Datadog Agent seems successful:
[dd-trace-processor] EXCLUDE_TELEMETRY datadog.trace.agent.common.writer.ddagent.DDAgentApi - Success while sending 8 (size=6KB) traces. Total: 18, Received: 18, Sent: 18, Failed: 0.
[dd-trace-processor] DEBUG datadog.trace.agent.common.sampling.RateByServiceTraceSampler - Update service sampler rates: http://dd-agent:8126/v0.4/traces -> {rate_by_service={service:,env:=1.0}}
[dd-trace-processor] DEBUG datadog.trace.agent.common.writer.PayloadDispatcherImpl - Successfully sent 8 traces to the API
I would appreciate any guidance on potential causes or possible workarounds.
Expected Behavior
Traces appear in Datadog Web UI
Reproduction Code
Case 1 (NG)
The application starts, but traces do not appear.
java -javaagent:/dd-java-agent.jar \
-Xlog:aot \
-XX:AOTCache=/workspace/application.aot \
-jar application.jar
`Failed to add context-store field` output
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.ProxyStatement instrumentation.target.context=java.sql.Statement->datadog.trace.bootstrap.instrumentation.jdbc.DBQueryInfo
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.ProxyLeakTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=software.amazon.jdbc.util.monitoring.AbstractMonitor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.HikariPool$KeepaliveTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.HikariPool$MaxLifetimeTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.HikariPool$HouseKeeper instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.tomcat.util.net.SocketWrapperBase$OperationState instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.tomcat.util.net.Acceptor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessorMonitor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=io.sentry.backpressure.BackpressureMonitor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=io.sentry.PreviousSessionFinalizer instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=io.sentry.MovePreviousSession instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=tools.jackson.databind.util.internal.PrivateMaxEntriesMap$AddTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=ch.qos.logback.classic.spi.LoggingEvent instrumentation.target.context=ch.qos.logback.classic.spi.ILoggingEvent->datadog.trace.bootstrap.instrumentation.api.AgentSpanContext
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.mysql.cj.jdbc.StatementImpl instrumentation.target.context=java.sql.Statement->datadog.trace.bootstrap.instrumentation.jdbc.DBQueryInfo
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.springframework.beans.factory.support.DisposableBeanAdapter instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.mysql.cj.jdbc.ConnectionImpl instrumentation.target.context=java.sql.Connection->datadog.trace.bootstrap.instrumentation.jdbc.DBInfo
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.mysql.cj.jdbc.AbandonedConnectionCleanupThread instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.ProxyConnection instrumentation.target.context=java.sql.Connection->datadog.trace.bootstrap.instrumentation.jdbc.DBInfo
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=jdk.internal.net.http.common.SequentialScheduler$SchedulableTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=jdk.internal.net.http.Http1Exchange$Http1Publisher$WriteTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=sun.rmi.transport.tcp.TCPTransport$AcceptLoop instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.CompletableFuture$UniCompletion instrumentation.target.context=java.util.concurrent.CompletableFuture$UniCompletion->datadog.trace.bootstrap.instrumentation.java.concurrent.ConcurrentState
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.FutureTask instrumentation.target.context=java.util.concurrent.RunnableFuture->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.ThreadPoolExecutor$Worker instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.ThreadPoolExecutor instrumentation.target.context=java.util.concurrent.ThreadPoolExecutor->java.lang.Boolean
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.net.HttpURLConnection instrumentation.target.context=java.net.HttpURLConnection->datadog.trace.bootstrap.instrumentation.httpurlconnection.HttpUrlState
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.ForkJoinTask instrumentation.target.context=java.util.concurrent.ForkJoinTask->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.lang.VirtualThread instrumentation.target.context=java.lang.VirtualThread->datadog.trace.bootstrap.instrumentation.api.AgentScope
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.ProxyStatement instrumentation.target.context=java.sql.Statement->datadog.trace.bootstrap.instrumentation.jdbc.DBQueryInfo
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.ProxyLeakTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=software.amazon.jdbc.util.monitoring.AbstractMonitor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.HikariPool$KeepaliveTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.HikariPool$MaxLifetimeTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.zaxxer.hikari.pool.HikariPool$HouseKeeper instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.tomcat.util.net.SocketWrapperBase$OperationState instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.tomcat.util.net.Acceptor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessorMonitor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=io.sentry.backpressure.BackpressureMonitor instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=io.sentry.PreviousSessionFinalizer instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=io.sentry.MovePreviousSession instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=tools.jackson.databind.util.internal.PrivateMaxEntriesMap$AddTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=ch.qos.logback.classic.spi.LoggingEvent instrumentation.target.context=ch.qos.logback.classic.spi.ILoggingEvent->datadog.trace.bootstrap.instrumentation.api.AgentSpanContext
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.mysql.cj.jdbc.StatementImpl instrumentation.target.context=java.sql.Statement->datadog.trace.bootstrap.instrumentation.jdbc.DBQueryInfo
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=org.springframework.beans.factory.support.DisposableBeanAdapter instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.mysql.cj.jdbc.ConnectionImpl instrumentation.target.context=java.sql.Connection->datadog.trace.bootstrap.instrumentation.jdbc.DBInfo
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=com.mysql.cj.jdbc.AbandonedConnectionCleanupThread instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=jdk.internal.net.http.common.SequentialScheduler$SchedulableTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=jdk.internal.net.http.Http1Exchange$Http1Publisher$WriteTask instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=sun.rmi.transport.tcp.TCPTransport$AcceptLoop instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.CompletableFuture$UniCompletion instrumentation.target.context=java.util.concurrent.CompletableFuture$UniCompletion->datadog.trace.bootstrap.instrumentation.java.concurrent.ConcurrentState
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.FutureTask instrumentation.target.context=java.util.concurrent.RunnableFuture->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.ThreadPoolExecutor$Worker instrumentation.target.context=java.lang.Runnable->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.ThreadPoolExecutor instrumentation.target.context=java.util.concurrent.ThreadPoolExecutor->java.lang.Boolean
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.net.HttpURLConnection instrumentation.target.context=java.net.HttpURLConnection->datadog.trace.bootstrap.instrumentation.httpurlconnection.HttpUrlState
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.util.concurrent.ForkJoinTask instrumentation.target.context=java.util.concurrent.ForkJoinTask->datadog.trace.bootstrap.instrumentation.java.concurrent.State
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.lang.VirtualThread instrumentation.target.context=java.lang.VirtualThread->datadog.trace.bootstrap.instrumentation.api.AgentScope
Case 2 (OK)
Traces appear when AOT Cache is not specified.
java -javaagent:/dd-java-agent.jar \
-Xlog:aot \
-jar application.jar
`Failed to add context-store field` output
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.lang.VirtualThread instrumentation.target.context=java.lang.VirtualThread->datadog.trace.bootstrap.instrumentation.api.AgentScope
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.lang.VirtualThread instrumentation.target.context=java.lang.VirtualThread->datadog.trace.bootstrap.instrumentation.api.AgentScope
Case 3 (OK)
Traces appear when AOT Class Linking is disabled.
java -javaagent:/dd-java-agent.jar \
-Xlog:aot \
-XX:-AOTClassLinking \
-XX:AOTCache=/workspace/application.aot \
-jar application.jar
`Failed to add context-store field` output
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.lang.VirtualThread instrumentation.target.context=java.lang.VirtualThread->datadog.trace.bootstrap.instrumentation.api.AgentScope
[main] DEBUG datadog.trace.agent.tooling.context.FieldBackedContextMatcher - Failed to add context-store field - instrumentation.target.class=java.lang.VirtualThread instrumentation.target.context=java.lang.VirtualThread->datadog.trace.bootstrap.instrumentation.api.AgentScope
Added
Environment
- Datadog
- dd-trace-java 1.58.2 / Agent 7.73.3
- Kubernetes (Amazon EKS)
- Eclipse Temurin 25
java --version openjdk 25 2025-09-16 LTS OpenJDK Runtime Environment Temurin-25+36 (build 25+36-LTS) OpenJDK 64-Bit Server VM Temurin-25+36 (build 25+36-LTS, mixed mode, sharing) - Spring Boot 4.0.0
- hikariCP
- MySQL (Amazon Aurora)
- 主要言語
- Java
- スター
- 736
- フォーク
- 364
- 平均マージ
- 3日 13時間
- マージ済み PR（30日）
- 213
環境構築
- Dockerfile・Docker Compose ファイルなし
- プルリクエストのテンプレートあり
- コントリビューションガイドを読む
はじめの一歩
- issue を最後まで読み、次にプロジェクトのコントリビューションガイドを読みます。
- 着手することを issue にコメントします — 二人が同じ作業をするのを防げます。
- リポジトリをフォークし、ブランチを切って変更します。
- issue 番号を参照したプルリクエストを送ります。
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