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feat: attach Java dedup agent in sample
Signed-off-by: Asish Kumar <officialasishkumar@gmail.com>
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‎.github/workflows/dropwizard-dedup.yml‎

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name: Dropwizard Dedup Sample
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on:
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pull_request:
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branches: [main]
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push:
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branches: [main]
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jobs:
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build:
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name: JDK ${{ matrix.java-version }}
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runs-on: ubuntu-latest
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strategy:
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fail-fast: false
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matrix:
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java-version: ["8", "17", "21"]
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up JDK ${{ matrix.java-version }}
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uses: actions/setup-java@v4
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with:
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distribution: temurin
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java-version: ${{ matrix.java-version }}
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cache: maven
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- name: Build dropwizard-dedup without Keploy compile dependency
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working-directory: dropwizard-dedup
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run: mvn -B -DskipTests clean package
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- name: Verify Keploy is not a compile-time dependency
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working-directory: dropwizard-dedup
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run: |
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set -euo pipefail
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mvn -B dependency:tree -Dincludes=io.keploy:keploy-sdk -DoutputFile=target/keploy-dependency-tree.txt
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if grep -q "io.keploy:keploy-sdk" target/keploy-dependency-tree.txt; then
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cat target/keploy-dependency-tree.txt
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exit 1
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fi
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if grep -R "io.keploy\\.dedup\\|io.keploy\\.servlet\\|KeployDedupAgent\\|KeployMiddleware" src/main/java; then
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exit 1
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fi
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- name: Smoke Dropwizard runtime with JaCoCo
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working-directory: dropwizard-dedup
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run: |
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set -euo pipefail
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smoke_http_port=$((19080 + ${{ matrix.java-version }}))
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smoke_admin_port=$((20080 + ${{ matrix.java-version }}))
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DW_HTTP_PORT="${smoke_http_port}" DW_ADMIN_PORT="${smoke_admin_port}" \
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java -javaagent:target/jacocoagent.jar=destfile=target/smoke-jacoco.exec \
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-jar target/dropwizard-dedup-0.0.1-SNAPSHOT.jar server config.yml \
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> target/dropwizard-smoke.log 2>&1 &
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app_pid=$!
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cleanup() {
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kill "${app_pid}" >/dev/null 2>&1 || true
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wait "${app_pid}" >/dev/null 2>&1 || true
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}
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trap cleanup EXIT
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ready=0
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for i in $(seq 1 60); do
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if curl -fsS "http://127.0.0.1:${smoke_http_port}/healthz" >/dev/null; then
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ready=1
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break
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fi
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if ! kill -0 "${app_pid}" >/dev/null 2>&1; then
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cat target/dropwizard-smoke.log
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exit 1
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fi
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sleep 1
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done
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if [ "${ready}" != "1" ]; then
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cat target/dropwizard-smoke.log
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exit 1
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fi
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curl -fsS "http://127.0.0.1:${smoke_http_port}/catalog?category=electronics&limit=1" | grep -q '"source":"warehouse-b"'
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curl -fsS -H "X-Tenant: flipkart" -H "X-Request-Id: smoke-1" \
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"http://127.0.0.1:${smoke_http_port}/headers" | grep -q '"tenant":"flipkart"'
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curl -fsS -X POST "http://127.0.0.1:${smoke_http_port}/orders" \
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-H "Content-Type: application/json" \
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-d '{"customer":"smoke","sku":"BK-1","quantity":2,"priority":true}' | grep -q '"route":"air"'
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curl -fsS "http://127.0.0.1:${smoke_http_port}/platform/content/html" | grep -q '<h1>dropwizard</h1>'
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test "$(curl -sS -o /tmp/dropwizard-missing.json -w '%{http_code}' "http://127.0.0.1:${smoke_http_port}/catalog/MISSING")" = "404"
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grep -q '"error":"not_found"' /tmp/dropwizard-missing.json
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cleanup
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trap - EXIT
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test -s target/smoke-jacoco.exec

‎.github/workflows/java-dedup.yml‎

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name: Java Dedup Sample
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on:
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pull_request:
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branches: [main]
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push:
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branches: [main]
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jobs:
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build:
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name: JDK ${{ matrix.java-version }}
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runs-on: ubuntu-latest
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strategy:
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fail-fast: false
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matrix:
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java-version: ["8", "17", "21"]
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up JDK ${{ matrix.java-version }}
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uses: actions/setup-java@v4
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with:
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distribution: temurin
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java-version: ${{ matrix.java-version }}
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cache: maven
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- name: Build java-dedup without Keploy compile dependency
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working-directory: java-dedup
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run: mvn -B -DskipTests clean package
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- name: Verify Keploy is not a compile-time dependency
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working-directory: java-dedup
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run: |
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set -euo pipefail
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mvn -B dependency:tree -Dincludes=io.keploy:keploy-sdk -DoutputFile=target/keploy-dependency-tree.txt
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if grep -q "io.keploy:keploy-sdk" target/keploy-dependency-tree.txt; then
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cat target/keploy-dependency-tree.txt
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exit 1
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fi
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if grep -R "io.keploy\\.dedup\\|io.keploy\\.servlet\\|KeployDedupAgent\\|KeployMiddleware" src/main/java; then
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exit 1
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fi

‎README.md‎

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5. [Springboot PetClinic](https://github.com/keploy/samples-java/tree/main/spring-petclinic) - This is a Pet Clinic app where you can record testcases and mocks by interacting with the UI, and then test them using Keploy.
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6. [SAP Demo (Customer 360)](https://github.com/keploy/samples-java/tree/main/sap-demo-java) - A Spring Boot "Customer 360" API that fronts SAP S/4HANA Cloud (Business Partner + Sales Order OData) and a local PostgreSQL store. Includes docker-compose, a kind-based k8s deploy, and Tosca-style flow scripts suitable for recording end-to-end Keploy testcases against PostgreSQL + outbound SAP HTTPS.
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7. [Java Dynamic Deduplication](https://github.com/keploy/samples-java/tree/main/java-dedup) - A Spring Boot sample used by CI to validate Enterprise Java dynamic dedup in native, Docker, and restricted Docker replay runs. CI uses checked-in fixtures and does not record this sample in the pipeline.
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8. [Dropwizard Dynamic Deduplication](https://github.com/keploy/samples-java/tree/main/dropwizard-dedup) - A Dropwizard/Jersey sample used by Enterprise CI to validate that Java dynamic dedup works outside Spring Boot with the runtime Java agent, checked-in HTTP fixtures, native launch, classpath launch, Docker, distroless, and restricted Docker.
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## Community Support ❤️
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‎dropwizard-dedup/.dockerignore‎

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target
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keploy/reports
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dedupData.yaml
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duplicates.yaml
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replay-*.log
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dedup-*.log

‎dropwizard-dedup/.gitignore‎

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/target/
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/*.log
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/META-INF/

‎dropwizard-dedup/Dockerfile‎

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ARG JAVA_VERSION=8
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FROM eclipse-temurin:${JAVA_VERSION}-jre
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WORKDIR /app
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RUN groupadd --gid 10001 appuser \
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&& useradd --uid 10001 --gid 10001 --home-dir /home/appuser --create-home --shell /usr/sbin/nologin appuser
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COPY --chown=10001:10001 target/dropwizard-dedup-0.0.1-SNAPSHOT.jar /app/app.jar
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COPY --chown=10001:10001 target/keploy-sdk.jar /app/keploy-sdk.jar
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COPY --chown=10001:10001 target/jacocoagent.jar /app/jacocoagent.jar
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COPY --chown=10001:10001 config.yml /app/config.yml
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EXPOSE 8080
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USER 10001:10001
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ENTRYPOINT ["java", "-javaagent:/app/keploy-sdk.jar", "-javaagent:/app/jacocoagent.jar=destfile=/tmp/jacoco.exec", "-jar", "/app/app.jar", "server", "/app/config.yml"]

‎dropwizard-dedup/Dockerfile.classpath‎

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ARG JAVA_VERSION=8
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FROM eclipse-temurin:${JAVA_VERSION}-jre
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WORKDIR /app
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RUN groupadd --gid 10001 appuser \
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&& useradd --uid 10001 --gid 10001 --home-dir /home/appuser --create-home --shell /usr/sbin/nologin appuser
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COPY --chown=10001:10001 target/classes /app/classes
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COPY --chown=10001:10001 target/dependency /app/libs
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COPY --chown=10001:10001 target/keploy-sdk.jar /app/keploy-sdk.jar
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COPY --chown=10001:10001 target/jacocoagent.jar /app/jacocoagent.jar
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COPY --chown=10001:10001 config.yml /app/config.yml
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ENV KEPLOY_JAVA_CLASS_DIRS=/app/classes
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EXPOSE 8080
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USER 10001:10001
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ENTRYPOINT ["java", "-javaagent:/app/keploy-sdk.jar", "-javaagent:/app/jacocoagent.jar=destfile=/tmp/jacoco.exec", "-cp", "/app/classes:/app/libs/*", "io.keploy.samples.dropwizarddedup.DropwizardDedupApplication", "server", "/app/config.yml"]

‎dropwizard-dedup/Dockerfile.distroless‎

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FROM eclipse-temurin:17-jre AS base
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FROM gcr.io/distroless/java17-debian12:nonroot
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WORKDIR /app
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COPY --from=base /opt/java/openjdk /opt/java/openjdk
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COPY --chown=nonroot:nonroot target/dropwizard-dedup-0.0.1-SNAPSHOT.jar /app/app.jar
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COPY --chown=nonroot:nonroot target/keploy-sdk.jar /app/keploy-sdk.jar
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COPY --chown=nonroot:nonroot target/jacocoagent.jar /app/jacocoagent.jar
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COPY --chown=nonroot:nonroot config.yml /app/config.yml
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ENV JAVA_HOME=/opt/java/openjdk
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ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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EXPOSE 8080
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ENTRYPOINT ["java", "-javaagent:/app/keploy-sdk.jar", "-javaagent:/app/jacocoagent.jar=destfile=/tmp/jacoco.exec", "-jar", "/app/app.jar", "server", "/app/config.yml"]

‎dropwizard-dedup/README.md‎

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# Dropwizard Dynamic Deduplication Sample
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This sample validates that Keploy Java dynamic deduplication works for a non-Spring Java service. The app is a Dropwizard/Jersey HTTP service and does not import or depend on the Keploy SDK at compile time.
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Build without Keploy on the compile classpath:
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```bash
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mvn -B -DskipTests clean package
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```
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Build with the runtime Java agent copied into `target/keploy-sdk.jar`:
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```bash
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mvn -B -DskipTests -Dkeploy.agent.version=2.0.1 clean package
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```
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Run with the agent:
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```bash
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java \
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-javaagent:target/keploy-sdk.jar \
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-javaagent:target/jacocoagent.jar=destfile=/tmp/jacoco.exec \
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-jar target/dropwizard-dedup-0.0.1-SNAPSHOT.jar server config.yml
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```

‎dropwizard-dedup/config.yml‎

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server:
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applicationConnectors:
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- type: http
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port: ${DW_HTTP_PORT:-8080}
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adminConnectors:
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- type: http
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port: ${DW_ADMIN_PORT:-8081}
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logging:
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level: WARN
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appenders:
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- type: console

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