#30 - Add example-jdk-jsonb with graalvm native image build

avaje · Dec 8, 2021 · f5dac5c · f5dac5c
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diff --git a/examples/example-jdk-jsonb/pom.xml b/examples/example-jdk-jsonb/pom.xml
@@ -0,0 +1,141 @@
+<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.avaje</groupId>
+    <artifactId>java11-oss</artifactId>
+    <version>3.3</version>
+    <relativePath/>
+  </parent>
+
+  <groupId>org.example</groupId>
+  <artifactId>example-jdk-jsonb</artifactId>
+  <version>1</version>
+
+  <properties>
+<!--    <maven.compiler.source>18</maven.compiler.source>-->
+<!--    <maven.compiler.target>18</maven.compiler.target>-->
+<!--    <javadoc.source>11</javadoc.source>-->
+    <java.release>17</java.release>
+    <native.maven.plugin.version>0.9.8</native.maven.plugin.version>
+  </properties>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>io.avaje</groupId>
+      <artifactId>avaje-jex-jdk</artifactId>
+      <version>2.1-SNAPSHOT</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.avaje</groupId>
+      <artifactId>avaje-jsonb</artifactId>
+      <version>0.9</version>
+    </dependency>
+
+<!--    <dependency>-->
+<!--      <groupId>io.avaje</groupId>-->
+<!--      <artifactId>avaje-jsonb-generator</artifactId>-->
+<!--      <version>0.9</version>-->
+<!--      <scope>provided</scope>-->
+<!--    </dependency>-->
+
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <version>1.7.30</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-simple</artifactId>
+      <version>1.7.30</version>
+    </dependency>
+
+<!--    <dependency>-->
+<!--      <groupId>ch.qos.logback</groupId>-->
+<!--      <artifactId>logback-classic</artifactId>-->
+<!--      <version>1.2.3</version>-->
+<!--    </dependency>-->
+
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <release>17</release>
+<!--          <compilerArgs>-->
+<!--            &#45;&#45;enable-preview-->
+<!--          </compilerArgs>-->
+          <annotationProcessorPaths>
+            <path>
+              <groupId>io.avaje</groupId>
+              <artifactId>avaje-jsonb-generator</artifactId>
+              <version>0.9</version>
+            </path>
+          </annotationProcessorPaths>
+        </configuration>
+      </plugin>
+<!--      <plugin>-->
+<!--        <groupId>io.repaint.maven</groupId>-->
+<!--        <artifactId>tiles-maven-plugin</artifactId>-->
+<!--        <version>2.22</version>-->
+<!--        <extensions>true</extensions>-->
+<!--        <configuration>-->
+<!--          <tiles>-->
+<!--            <tile>org.avaje.tile:lib-classpath:1.1</tile>-->
+<!--          </tiles>-->
+<!--        </configuration>-->
+<!--      </plugin>-->
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>native</id>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.graalvm.buildtools</groupId>
+            <artifactId>native-maven-plugin</artifactId>
+            <version>${native.maven.plugin.version}</version>
+            <extensions>true</extensions>
+            <executions>
+              <execution>
+                <id>build-native</id>
+                <goals>
+                  <goal>build</goal>
+                </goals>
+                <phase>package</phase>
+              </execution>
+              <execution>
+                <id>test-native</id>
+                <goals>
+                  <goal>test</goal>
+                </goals>
+                <phase>test</phase>
+              </execution>
+            </executions>
+            <configuration>
+              <imageName>mytest</imageName>
+              <mainClass>org.example.Main</mainClass>
+              <buildArgs>
+                <buildArg>--no-fallback</buildArg>
+                <buildArg>--allow-incomplete-classpath</buildArg>
+              </buildArgs>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+
+</project>
diff --git a/examples/example-jdk-jsonb/src/main/java/module-info.java b/examples/example-jdk-jsonb/src/main/java/module-info.java
@@ -0,0 +1,11 @@
+module example.jdkTwo {
+
+  requires io.avaje.jex.jdk;
+  requires org.slf4j;
+  requires io.avaje.jsonb;
+
+  //requires static io.avaje.jsonb.generator;
+
+  provides io.avaje.jsonb.Jsonb.Component with org.example.jsonb.GeneratedJsonComponent;
+  //exports org.example to com.fasterxml.jackson.databind;
+}
diff --git a/examples/example-jdk-jsonb/src/main/java/org/example/HelloDto.java b/examples/example-jdk-jsonb/src/main/java/org/example/HelloDto.java
@@ -0,0 +1,10 @@
+package org.example;
+
+import io.avaje.jsonb.Json;
+
+@Json
+public class HelloDto {
+
+  public long id;
+  public String name;
+}
diff --git a/examples/example-jdk-jsonb/src/main/java/org/example/Main.java b/examples/example-jdk-jsonb/src/main/java/org/example/Main.java
@@ -0,0 +1,66 @@
+package org.example;
+
+import io.avaje.jex.Context;
+import io.avaje.jex.Jex;
+import io.avaje.jex.core.JsonbJsonService;
+import io.avaje.jsonb.Jsonb;
+//import org.example.jsonb.GeneratedJsonComponent;
+//import org.example.jsonb.GeneratedJsonComponent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Map;
+import java.util.Set;
+//import java.util.concurrent.Executor;
+//import java.util.concurrent.Executors;
+
+public class Main {
+
+  private static final Logger log = LoggerFactory.getLogger(Main.class);
+
+  public static void main(String[] args) {
+
+    Jsonb jsonb = Jsonb.newBuilder().build();//.add(new GeneratedJsonComponent()).build();
+
+    Jex.create()
+      .configure(config -> config.jsonService(new JsonbJsonService(jsonb)))
+      //.attribute(Executor.class, Executors.newVirtualThreadPerTaskExecutor())
+      .routing(routing -> routing
+        .get("/", ctx -> ctx.text("hello world"))
+        .get("/foo/{id}", Main::fooBean)
+        .get("/delay", Main::delay)
+        .get("/dump", ctx -> {
+          dumpThreadCount();
+          ctx.text("done");
+        })
+      )
+      .port(7003)
+      .start();
+  }
+
+  private static void fooBean(Context ctx) {
+    HelloDto bean = new HelloDto();
+    bean.id = Integer.parseInt(ctx.pathParam("id"));
+    bean.name = "Rob";
+    ctx.json(bean);
+  }
+
+  private static void delay(Context ctx) {
+    log.info("delay start");
+    try {
+      Thread.sleep(5_000);
+    } catch (InterruptedException e) {
+      Thread.currentThread().interrupt();
+      e.printStackTrace();
+    }
+    ctx.text("delay done");
+    log.info("delay done");
+  }
+
+  private static void dumpThreadCount() {
+    Map<Thread, StackTraceElement[]> allStackTraces = Thread.getAllStackTraces();
+    System.out.println("Thread count: " + allStackTraces.size());
+    Set<Thread> threads = allStackTraces.keySet();
+    System.out.println("Threads: " + threads);
+  }
+}
diff --git a/examples/example-jdk-jsonb/src/main/resources/content/basic.html b/examples/example-jdk-jsonb/src/main/resources/content/basic.html
@@ -0,0 +1 @@
+<html><body>basic</body><html>
diff --git a/examples/example-jdk-jsonb/src/main/resources/content/index.html b/examples/example-jdk-jsonb/src/main/resources/content/index.html
@@ -0,0 +1 @@
+<html>index</html>
diff --git a/examples/example-jdk-jsonb/src/main/resources/content/plain-file.txt b/examples/example-jdk-jsonb/src/main/resources/content/plain-file.txt
@@ -0,0 +1 @@
+plain-file
diff --git a/examples/example-jdk-jsonb/src/main/resources/logback.xml b/examples/example-jdk-jsonb/src/main/resources/logback.xml
@@ -0,0 +1,19 @@
+<configuration scan="true" scanPeriod="10 seconds">
+  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+      <level>TRACE</level>
+    </filter>
+    <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+      <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+    </encoder>
+  </appender>
+
+  <root level="INFO">
+    <appender-ref ref="STDOUT"/>
+  </root>
+
+  <logger name="io.avaje.jex" level="TRACE"/>
+  <logger name="io.avaje.http.client" level="TRACE"/>
+  <logger name="org.eclipse.jetty" level="WARN"/>
+
+</configuration>
diff --git a/examples/example-jdk-jsonb/src/test/resources/logback-test.xml b/examples/example-jdk-jsonb/src/test/resources/logback-test.xml
@@ -0,0 +1,19 @@
+<configuration scan="true" scanPeriod="10 seconds">
+  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+      <level>TRACE</level>
+    </filter>
+    <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+      <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+    </encoder>
+  </appender>
+
+  <root level="INFO">
+    <appender-ref ref="STDOUT"/>
+  </root>
+
+  <logger name="io.avaje.jex" level="TRACE"/>
+  <logger name="io.avaje.http.client" level="TRACE"/>
+  <logger name="org.eclipse.jetty" level="WARN"/>
+
+</configuration>
diff --git a/examples/pom.xml b/examples/pom.xml
@@ -14,6 +14,7 @@
 
   <modules>
     <module>example-jdk</module>
+    <module>example-jdk-jsonb</module>
     <module>example-jetty</module>
     <module>example-grizzly</module>