Leyden POC

Signed-off-by: Daniel Kec <[email protected]>

tests/functional/leyden-quickstart/.gitignore

@@ -0,0 +1,36 @@
+# Compiled class file
+*.class
+
+# Maven
+target/
+.m2/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# IntelliJ Idea
+.idea/*
+!.idea/runConfigurations
+*.iws
+*.ipr
+*.iml
+*.releaseBackup
+atlassian-ide-plugin.xml
+
+# Netbeans
+nbactions.xml
+nb-configuration.xml
+
+# Eclipse
+.settings
+.settings/
+.project
+.classpath
+.factorypath
+

tests/functional/leyden-quickstart/Dockerfile.leyden

@@ -0,0 +1,50 @@
+#
+# Copyright (c) 2024 Oracle and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+FROM container-registry.oracle.com/os/oraclelinux:9-slim as olinux-leyden
+
+WORKDIR /usr/share
+
+ARG CHECKPOINT_DIR
+
+ENV JDK_NAME=openjdk-24-leyden+2-8_linux-x64
+ENV JAVA_HOME=/usr/share/$JDK_NAME
+ENV CR_DIR=${CONT_IMG_VER:-/leyden-checkpoint/cr}
+
+# Install wrk
+RUN microdnf -h
+RUN microdnf -y update && microdnf -y install perl wget tar gzip curl git openssl-devel
+RUN git clone https://github.com/wg/wrk.git && cd wrk && make && cp wrk /usr/local/bin/
+
+# Install Leyden
+RUN wget -O leyden-jdk.tar.gz "https://download.java.net/java/early_access/leyden/2/${JDK_NAME}_bin.tar.gz"
+RUN tar -xvf ./leyden-jdk.tar.gz -C /usr/share && mv /usr/share/jdk-24 $JAVA_HOME
+RUN ln -s $JAVA_HOME/bin/jcmd /bin/ && ln -s $JAVA_HOME/bin/jps /bin/ && ln -s $JAVA_HOME/bin/java /bin/
+
+FROM olinux-leyden
+WORKDIR /helidon
+
+ADD target/leyden-quickstart.jar .
+ADD target/libs ./libs
+ADD runtimeLeyden.sh .
+ADD warmUp.sh .
+ADD measure.sh .
+RUN chmod +x ./*.sh
+
+RUN ./runtimeLeyden.sh
+
+CMD ["sh","/helidon/runtimeLeyden.sh"]
+
+EXPOSE 7001

tests/functional/leyden-quickstart/README.md

@@ -0,0 +1,36 @@
+```bash
+mvn clean package
+docker build -t leyden-helloworld . -f Dockerfile.leyden
+# First time ran, checkpoint is created, stop with Ctrl-C
+docker run --privileged --network host --name leyden-helloworld leyden-helloworld
+# Second time starting from checkpoint, stop with Ctrl-C
+docker start -i leyden-helloworld
+```
+
+
+```
+---- Vanilla 
+1667 milliseconds (since JVM startup)
+
+Measuring ...Running 10s test @ http://localhost:7001
+ 16 threads and 16 connections
+ Thread Stats Avg Stdev Max +/- Stdev
+ Latency 622.78us 1.37ms 27.81ms 92.19%
+ Req/Sec 4.09k 2.06k 8.96k 61.38%
+ 651144 requests in 10.02s, 85.07MB read
+Requests/sec: 64978.74
+Transfer/sec: 8.49MB
+
+
+---- Leyden
+ 578 milliseconds (since JVM startup)
+
+ Measuring ...Running 10s test @ http://localhost:7001
+ 16 threads and 16 connections
+ Thread Stats Avg Stdev Max +/- Stdev
+ Latency 446.13us 0.86ms 22.79ms 92.21%
+ Req/Sec 4.57k 1.30k 8.82k 70.10%
+ 729398 requests in 10.10s, 95.30MB read
+Requests/sec: 72211.76
+Transfer/sec: 9.43MB
+```

tests/functional/leyden-quickstart/buildtimeLeyden.sh

@@ -0,0 +1,31 @@
+#!/bin/bash -e
+
+#
+# Copyright (c) 2024 Oracle and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+
+echo "==== Creating Leyden checkpoint ===="
+echo "=== Pre-starting Helidon MP app ==="
+set +e
+mkdir -p "/leyden-checkpoint/cr"
+./warmUp.sh &
+$JAVA_HOME/bin/java -XX:CacheDataStore=$CR_DIR/checkpoint.cds -Xlog:cds=debug:file=$CR_DIR/cds.log -jar ./*.jar
+set -e
+
+echo "=== Leyden checkpoint created ==="
+
+
+

tests/functional/leyden-quickstart/measure.sh

@@ -0,0 +1,21 @@
+#!/bin/bash -e
+
+#
+# Copyright (c) 2024 Oracle and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+curl --retry 10 --retry-all-errors --retry-delay 1 http://localhost:7001
+printf "\nMeasuring ..."
+wrk -c 16 -t 16 -d 10s http://localhost:7001

tests/functional/leyden-quickstart/pom.xml

@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>io.helidon.applications</groupId>
+ <artifactId>helidon-mp</artifactId>
+ <version>4.1.1</version>
+ <relativePath/>
+ </parent>
+ <groupId>io.helidon.quickstart</groupId>
+ <artifactId>leyden-quickstart</artifactId>
+ <version>1.0-SNAPSHOT</version>
+
+
+ <dependencies>
+ <dependency>
+ <groupId>io.helidon.microprofile.bundles</groupId>
+ <artifactId>helidon-microprofile-core</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.helidon.microprofile.openapi</groupId>
+ <artifactId>helidon-microprofile-openapi</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.helidon.microprofile.health</groupId>
+ <artifactId>helidon-microprofile-health</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>jakarta.json.bind</groupId>
+ <artifactId>jakarta.json.bind-api</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.glassfish.jersey.media</groupId>
+ <artifactId>jersey-media-json-binding</artifactId>
+ <scope>runtime</scope>
+ </dependency>
+ <dependency>
+ <groupId>io.helidon.logging</groupId>
+ <artifactId>helidon-logging-jul</artifactId>
+ <scope>runtime</scope>
+ </dependency>
+ <dependency>
+ <groupId>io.smallrye</groupId>
+ <artifactId>jandex</artifactId>
+ <scope>runtime</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.eclipse.microprofile.metrics</groupId>
+ <artifactId>microprofile-metrics-api</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.helidon.microprofile.metrics</groupId>
+ <artifactId>helidon-microprofile-metrics</artifactId>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-dependency-plugin</artifactId>
+ <executions>
+ <execution>
+ <id>copy-libs</id>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+ <groupId>io.smallrye</groupId>
+ <artifactId>jandex-maven-plugin</artifactId>
+ <executions>
+ <execution>
+ <id>make-index</id>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+</project>

tests/functional/leyden-quickstart/runtimeLeyden.sh

@@ -0,0 +1,38 @@
+#!/bin/bash -e
+
+#
+# Copyright (c) 2022-2024 Oracle and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+if [ ! -d "$CR_DIR" ];
+then
+ echo "==== Creating Leyden checkpoint ===="
+ echo "=== Pre-starting Helidon MP app ==="
+ set +e
+ mkdir -p "$CR_DIR"
+ ./warmUp.sh &
+ $JAVA_HOME/bin/java -XX:CacheDataStore=$CR_DIR/checkpoint.cds -Xlog:cds=debug:file=$CR_DIR/cds.log -jar ./*.jar
+ set -e
+
+ echo "=== Leyden checkpoint created ==="
+else
+echo "==== Starting directly from Leyden checkpoint ===="
+#exec ls -l /helidon
+./measure.sh &
+exec $JAVA_HOME/bin/java -XX:CacheDataStore=$CR_DIR/checkpoint.cds -jar ./*.jar
+#exec $JAVA_HOME/bin/java -jar ./*.jar
+fi
+
+

tests/functional/leyden-quickstart/src/main/java/io/helidon/quickstart/HelloResource.java

@@ -0,0 +1,19 @@
+package io.helidon.quickstart;
+
+import jakarta.enterprise.context.RequestScoped;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.core.MediaType;
+
+@Path("/")
+@RequestScoped
+public class HelloResource {
+
+ @GET
+ @Produces(MediaType.TEXT_PLAIN)
+ public String message() {
+ return "Hello World";
+ }
+
+}

tests/functional/leyden-quickstart/src/main/resources/META-INF/beans.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="https://jakarta.ee/xml/ns/jakartaee"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee
+ https://jakarta.ee/xml/ns/jakartaee/beans_4_0.xsd"
+ version="4.0"
+ bean-discovery-mode="annotated">
+</beans>

tests/functional/leyden-quickstart/src/main/resources/META-INF/microprofile-config.properties

@@ -0,0 +1,4 @@
+server.port=7001
+server.host=0.0.0.0
+
+

tests/functional/leyden-quickstart/src/main/resources/logging.properties

@@ -0,0 +1,20 @@
+
+# Example Logging Configuration File
+# For more information see $JAVA_HOME/jre/lib/logging.properties
+
+# Send messages to the console
+handlers=io.helidon.logging.jul.HelidonConsoleHandler
+
+# HelidonConsoleHandler uses a SimpleFormatter subclass that replaces "!thread!" with the current thread
+java.util.logging.SimpleFormatter.format=%1$tY.%1$tm.%1$td %1$tH:%1$tM:%1$tS %4$s %3$s !thread!: %5$s%6$s%n
+
+# Global logging level. Can be overridden by specific loggers
+.level=INFO
+
+# Quiet Weld
+org.jboss.level=WARNING
+
+# Component specific log levels
+#io.helidon.config.level=INFO
+#io.helidon.security.level=INFO
+#io.helidon.common.level=INFO

tests/functional/leyden-quickstart/warmUp.sh

@@ -0,0 +1,24 @@
+#!/bin/bash -e
+
+#
+# Copyright (c) 2024 Oracle and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+
+curl --retry 10 --retry-all-errors --retry-delay 1 http://localhost:7001
+printf "\n==== Warming up ...\n"
+wrk -c 16 -t 16 -d 10s http://localhost:7001
+printf "\n==== Warmup complete\n"
+kill $(jps | grep jar | awk '{print $1}')

tests/functional/pom.xml

@@ -46,5 +46,6 @@
  <module>jax-rs-multiple-apps</module>
  <module>param-converter-provider</module>
  <module>config-profiles</module>
+ <module>leyden-quickstart</module>
  </modules>
 </project>