feat: add TomEE integration test module

.gitignore

@@ -36,3 +36,6 @@ build/
 
 ### Rust ###
 target/
+
+### TomEE ###
+.distribution

integration-tests/tomee/README.md

@@ -0,0 +1,8 @@
+# Running
+
+If you would like to run this web app in tomee, run:
+
+```
+mvn clean install tomee:exec
+java -jar target/*-exec.jar
+```

integration-tests/tomee/pom.xml

@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You 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.
+-->
+<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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>io.roastedroot</groupId>
+    <artifactId>proxy-wasm-java-host-parent</artifactId>
+    <version>999-SNAPSHOT</version>
+    <relativePath>../../pom.xml</relativePath>
+  </parent>
+
+  <artifactId>proxy-wasm-integration-tests-tomee</artifactId>
+  <packaging>war</packaging>
+  <name>${project.artifactId}</name>
+
+  <properties>
+    <tomee.version>10.0.0</tomee.version>
+    <failOnMissingWebXml>false</failOnMissingWebXml>
+    <maven.compiler.target>17</maven.compiler.target>
+    <maven.compiler.source>17</maven.compiler.source>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.google.code.gson</groupId>
+      <artifactId>gson</artifactId>
+      <version>2.13.1</version>
+    </dependency>
+    <dependency>
+      <groupId>io.roastedroot</groupId>
+      <artifactId>proxy-wasm-jaxrs</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.tomee.bom</groupId>
+      <artifactId>tomee-webprofile</artifactId>
+      <version>${tomee.version}</version>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.apache.tomee</groupId>
+          <artifactId>tomee-webapp</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.tomee.bom</groupId>
+      <artifactId>tomee-webprofile-api</artifactId>
+      <version>${tomee.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.13.2</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.tomee</groupId>
+      <artifactId>arquillian-tomee-embedded</artifactId>
+      <version>${tomee.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.jboss.shrinkwrap.resolver</groupId>
+      <artifactId>shrinkwrap-resolver-impl-maven</artifactId>
+      <version>3.3.1</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>com.dylibso.chicory</groupId>
+        <artifactId>chicory-compiler-maven-plugin</artifactId>
+        <version>${chicory.version}</version>
+        <executions>
+          <execution>
+            <id>wasm-shim</id>
+            <goals>
+              <goal>compile</goal>
+            </goals>
+            <configuration>
+              <name>io.roastedroot.proxywasm.jaxrs.it.internal.MainWasm</name>
+              <wasmFile>../../proxy-wasm-java-host/src/test/go-examples/unit_tester/main.wasm</wasmFile>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>3.2.5</version>
+        <configuration>
+          <systemPropertyVariables>
+            <proxy.wasm.version>${project.version}</proxy.wasm.version>
+          </systemPropertyVariables>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.tomee.maven</groupId>
+        <artifactId>tomee-maven-plugin</artifactId>
+        <version>${tomee.version}</version>
+        <configuration>
+          <tomeeVersion>${tomee.version}</tomeeVersion>
+          <tomeeClassifier>webprofile</tomeeClassifier>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

integration-tests/tomee/src/main/java/io/roastedroot/proxywasm/jaxrs/it/App.java

@@ -0,0 +1,31 @@
+package io.roastedroot.proxywasm.jaxrs.it;
+
+import com.google.gson.Gson;
+import io.roastedroot.proxywasm.PluginFactory;
+import io.roastedroot.proxywasm.jaxrs.it.internal.MainWasm;
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.enterprise.inject.Produces;
+import java.util.Map;
+
+/**
+ * CDI producers for PluginFactory instances used in integration tests.
+ */
+@ApplicationScoped
+public class App {
+
+    private static final Gson gson = new Gson();
+
+    /**
+     * Configures the headerTests PluginFactory.
+     */
+    @Produces
+    public PluginFactory headerTests() {
+
+        return PluginFactory.builder(MainWasm.load())
+                .withMachineFactory(MainWasm::create)
+                .withName("headerTests")
+                .withShared(true)
+                .withPluginConfig(gson.toJson(Map.of("type", "headerTests")))
+                .build();
+    }
+}

integration-tests/tomee/src/main/java/io/roastedroot/proxywasm/jaxrs/it/Resources.java

@@ -0,0 +1,26 @@
+package io.roastedroot.proxywasm.jaxrs.it;
+
+import io.roastedroot.proxywasm.jaxrs.ProxyWasm;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.HeaderParam;
+import jakarta.ws.rs.Path;
+
+/**
+ * JAX-RS resource class providing endpoints for integration tests.
+ */
+@Path("/")
+public class Resources {
+
+    /**
+     * Endpoint for testing header manipulation with a shared Wasm plugin instance.
+     *
+     * @param counter The value of the "x-request-counter" header.
+     * @return A string indicating the counter value.
+     */
+    @Path("/headerTests")
+    @GET
+    @ProxyWasm("headerTests")
+    public String headerTests(@HeaderParam("x-request-counter") String counter) {
+        return String.format("counter: %s", counter);
+    }
+}

integration-tests/tomee/src/main/webapp/WEB-INF/beans.xml

@@ -0,0 +1,6 @@
+<?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="all"/>

integration-tests/tomee/src/test/java/io/roastedroot/proxywasm/jaxrs/it/ResourceTest.java

@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package io.roastedroot.proxywasm.jaxrs.it;
+
+import jakarta.ws.rs.client.ClientBuilder;
+import java.io.File;
+import java.net.URL;
+import org.jboss.arquillian.container.test.api.Deployment;
+import org.jboss.arquillian.junit.Arquillian;
+import org.jboss.arquillian.test.api.ArquillianResource;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.FileAsset;
+import org.jboss.shrinkwrap.api.spec.WebArchive;
+import org.jboss.shrinkwrap.resolver.api.maven.Maven;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(Arquillian.class)
+public class ResourceTest extends Assert {
+
+    @ArquillianResource private URL webappUrl;
+
+    @Deployment(testable = false)
+    public static WebArchive createDeployment() {
+
+        // Get GAV coordinates from system properties set by Maven
+        String version = System.getProperty("proxy.wasm.version", "999-SNAPSHOT");
+        String gav = "io.roastedroot:proxy-wasm-jaxrs:" + version;
+
+        return ShrinkWrap.create(WebArchive.class)
+                .addClasses(Resources.class, App.class)
+                .addAsLibraries(Maven.resolver().resolve(gav).withTransitivity().asFile())
+                .addAsWebInfResource(
+                        new FileAsset(new File("src/main/webapp/WEB-INF/beans.xml")), "beans.xml");
+    }
+
+    @Test
+    public void test() throws Exception {
+        final var webTarget = ClientBuilder.newClient().target(webappUrl.toURI());
+
+        var response = webTarget.path("/headerTests").request().get();
+        assertEquals(200, response.getStatus());
+        assertEquals("1", response.getHeaderString("x-response-counter"));
+        assertEquals("counter: 1", response.readEntity(String.class));
+
+        response = webTarget.path("/headerTests").request().get();
+        assertEquals(200, response.getStatus());
+        assertEquals("2", response.getHeaderString("x-response-counter"));
+        assertEquals("counter: 2", response.readEntity(String.class));
+    }
+}

integration-tests/tomee/src/test/resources/arquillian.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!--
+Optional file.  Allows us to use random ports when running tests.
+The ports are communicated to the test via the @ArquillianResource annotation
+
+
+  @RunWith(Arquillian.class)
+  public class ColorBeanTest {
+
+      @ArquillianResource
+      private URL webappUrl;
+
+      // ....
+  }
+
+If this file is deleted the default Tomcat 8080 port is used
+-->
+<arquillian>
+  <container qualifier="tomee" default="true">
+    <configuration>
+      <property name="httpPort">-1</property>
+      <property name="stopPort">-1</property>
+      <property name="ajpPort">-1</property>
+    </configuration>
+  </container>
+</arquillian>

pom.xml

@@ -78,6 +78,21 @@
 
   </properties>
 
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>io.roastedroot</groupId>
+        <artifactId>proxy-wasm-java-host</artifactId>
+        <version>${project.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>io.roastedroot</groupId>
+        <artifactId>proxy-wasm-jaxrs</artifactId>
+        <version>${project.version}</version>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
   <build>
     <pluginManagement>
       <plugins>
@@ -369,6 +384,17 @@
         </plugins>
       </build>
     </profile>
+
+    <profile>
+      <id>jdk17-modules</id>
+      <activation>
+        <jdk>[17,)</jdk>
+      </activation>
+      <modules>
+        <module>integration-tests/tomee</module>
+      </modules>
+    </profile>
+
   </profiles>
 
 </project>

proxy-wasm-jaxrs/src/main/resources/META-INF/beans.xml

@@ -0,0 +1,9 @@
+<?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="all">
+    <alternatives>
+        <class>io.roastedroot.proxywasm.jaxrs.cdi.ServerAdaptor</class>
+    </alternatives>
+</beans>