test: add dubbo integration-test

tools/command/build.gradle.kts

@@ -0,0 +1,96 @@
+plugins {
+    id("java")
+    id("idea")
+}
+
+group = "io.github.reajason"
+version = rootProject.version
+
+val dubboClientCommon: SourceSet by sourceSets.creating
+val dubboClientAlibaba: SourceSet by sourceSets.creating
+val dubboClientApache: SourceSet by sourceSets.creating
+
+val dubboClientCommonImplementation: Configuration by configurations.getting
+val dubboClientAlibabaImplementation: Configuration by configurations.getting
+val dubboClientApacheImplementation: Configuration by configurations.getting
+
+val dubboClientCommonOutput = dubboClientCommon.output
+
+dubboClientAlibaba.compileClasspath += dubboClientCommonOutput
+dubboClientAlibaba.runtimeClasspath += dubboClientCommonOutput
+dubboClientApache.compileClasspath += dubboClientCommonOutput
+dubboClientApache.runtimeClasspath += dubboClientCommonOutput
+
+listOf(
+    "dubboClientApacheCompileClasspath",
+    "dubboClientApacheRuntimeClasspath"
+).forEach { configurationName ->
+    configurations.named(configurationName) {
+        exclude(group = "io.netty", module = "netty-transport-native-kqueue")
+        exclude(group = "io.netty", module = "netty-resolver-dns-native-macos")
+    }
+}
+
+idea {
+    module {
+        excludeDirs.add(file("src/main"))
+    }
+}
+
+dependencies {
+    dubboClientCommonImplementation("org.slf4j:slf4j-api:1.7.36")
+
+    dubboClientAlibabaImplementation(dubboClientCommonOutput)
+    dubboClientAlibabaImplementation("com.alibaba:dubbo:2.6.12")
+    dubboClientAlibabaImplementation("com.alibaba:hessian-lite:3.2.4")
+    dubboClientAlibabaImplementation("com.caucho:hessian:4.0.51")
+    dubboClientAlibabaImplementation("org.apache.httpcomponents:httpclient:4.5.3")
+    dubboClientAlibabaImplementation("org.springframework:spring-web:5.3.39")
+    dubboClientAlibabaImplementation("io.netty:netty-all:4.1.25.Final")
+    dubboClientAlibabaImplementation("org.mortbay.jetty:jetty:6.1.26")
+    dubboClientAlibabaImplementation("org.mortbay.jetty:jetty-util:6.1.26")
+    dubboClientAlibabaImplementation("org.slf4j:slf4j-api:1.7.36")
+    dubboClientAlibabaImplementation("ch.qos.logback:logback-classic:1.2.13")
+
+    dubboClientApacheImplementation(dubboClientCommonOutput)
+    dubboClientApacheImplementation("org.apache.dubbo:dubbo:3.3.6") {
+        exclude(group = "log4j", module = "log4j")
+    }
+    dubboClientApacheImplementation("org.apache.dubbo:dubbo-rpc-triple:3.3.6")
+    dubboClientApacheImplementation("org.apache.dubbo.extensions:dubbo-rpc-http:3.3.1")
+    dubboClientApacheImplementation("org.apache.dubbo.extensions:dubbo-rpc-hessian:3.3.0")
+    dubboClientApacheImplementation("org.apache.dubbo:dubbo-remoting-http:3.3.0-beta.2")
+    dubboClientApacheImplementation("com.caucho:hessian:4.0.51")
+    dubboClientApacheImplementation("io.netty:netty-all:4.1.119.Final")
+    dubboClientApacheImplementation("org.slf4j:slf4j-api:2.0.17")
+    dubboClientApacheImplementation("ch.qos.logback:logback-classic:1.5.18")
+}
+
+tasks.named<JavaCompile>(dubboClientCommon.compileJavaTaskName) {
+    options.release.set(8)
+}
+
+listOf(dubboClientAlibaba, dubboClientApache).forEach { sourceSet ->
+    tasks.named<JavaCompile>(sourceSet.compileJavaTaskName) {
+        options.release.set(8)
+    }
+}
+
+tasks.register("dubboClientClasspath") {
+    group = "verification"
+    dependsOn(dubboClientAlibaba.classesTaskName, dubboClientApache.classesTaskName)
+    doLast {
+        layout.buildDirectory.file("dubbo-client-classpaths/alibaba.txt").get().asFile.apply {
+            parentFile.mkdirs()
+            writeText(dubboClientAlibaba.runtimeClasspath.asPath)
+        }
+        layout.buildDirectory.file("dubbo-client-classpaths/apache.txt").get().asFile.apply {
+            parentFile.mkdirs()
+            writeText(dubboClientApache.runtimeClasspath.asPath)
+        }
+    }
+}
+
+tasks.named("classes") {
+    dependsOn(dubboClientCommon.classesTaskName, dubboClientAlibaba.classesTaskName, dubboClientApache.classesTaskName)
+}

tools/command/src/dubboClientAlibaba/java/io/github/reajason/dubbo/fixture/client/alibaba/AlibabaDubboClient.java

@@ -0,0 +1,101 @@
+package io.github.reajason.dubbo.fixture.client.alibaba;
+
+import com.alibaba.dubbo.common.utils.NetUtils;
+import com.alibaba.dubbo.config.ApplicationConfig;
+import com.alibaba.dubbo.config.ReferenceConfig;
+import com.alibaba.dubbo.config.RegistryConfig;
+import com.alibaba.dubbo.rpc.service.GenericService;
+import io.github.reajason.dubbo.fixture.api.BytecodeLoadingService;
+import io.github.reajason.dubbo.fixture.client.ClientRuntimeSupport;
+
+import java.lang.reflect.Field;
+import java.net.InetAddress;
+import java.nio.charset.StandardCharsets;
+
+public class AlibabaDubboClient {
+
+    private static final String LOOPBACK_HOST = "127.0.0.1";
+
+    public static void main(String[] args) {
+        ClientRuntimeSupport.prepareClientJvm();
+        forceLoopbackLocalAddress();
+        if (args.length < 1) {
+            throw new IllegalArgumentException("usage: load-bytes <url> <base64> | run-command <url> <interfaceName> <command>");
+        }
+        if ("load-bytes".equals(args[0])) {
+            if (args.length < 3) {
+                throw new IllegalArgumentException("usage: load-bytes <url> <base64>");
+            }
+            System.out.println(loadBytes(args[1], args[2]));
+            return;
+        }
+        if ("run-command".equals(args[0])) {
+            if (args.length < 4) {
+                throw new IllegalArgumentException("usage: run-command <url> <interfaceName> <command>");
+            }
+            Object result = runCommand(args[1], args[2], args[3]);
+            if (result instanceof byte[]) {
+                System.out.println(new String((byte[]) result, StandardCharsets.UTF_8));
+            } else {
+                System.out.println(String.valueOf(result));
+            }
+            return;
+        }
+        throw new IllegalArgumentException("unsupported action: " + args[0]);
+    }
+
+    public static String loadBytes(String url, String base64) {
+        ClientRuntimeSupport.prepareClientJvm();
+        forceLoopbackLocalAddress();
+        ReferenceConfig<BytecodeLoadingService> reference = new ReferenceConfig<BytecodeLoadingService>();
+        reference.setApplication(new ApplicationConfig("alibaba-dubbo-load-bytes-client"));
+        reference.setRegistry(new RegistryConfig("N/A"));
+        reference.setInterface(BytecodeLoadingService.class);
+        reference.setCheck(false);
+        reference.setTimeout(30000);
+        reference.setRetries(0);
+        reference.setUrl(url);
+
+        BytecodeLoadingService loadingService = reference.get();
+        try {
+            return loadingService.loadBytes(base64);
+        } finally {
+            reference.destroy();
+        }
+    }
+
+    public static Object runCommand(String url, String interfaceName, String command) {
+        ClientRuntimeSupport.prepareClientJvm();
+        forceLoopbackLocalAddress();
+        ReferenceConfig<GenericService> reference = new ReferenceConfig<GenericService>();
+        reference.setApplication(new ApplicationConfig("alibaba-dubbo-command-client"));
+        reference.setRegistry(new RegistryConfig("N/A"));
+        reference.setInterface(interfaceName);
+        reference.setGeneric(true);
+        reference.setCheck(false);
+        reference.setTimeout(30000);
+        reference.setRetries(0);
+        reference.setUrl(url);
+
+        GenericService genericService = reference.get();
+        try {
+            return genericService.$invoke(
+                    "handle",
+                    new String[]{byte[].class.getName()},
+                    new Object[]{command.getBytes(StandardCharsets.UTF_8)}
+            );
+        } finally {
+            reference.destroy();
+        }
+    }
+
+    private static void forceLoopbackLocalAddress() {
+        try {
+            Field localAddressField = NetUtils.class.getDeclaredField("LOCAL_ADDRESS");
+            localAddressField.setAccessible(true);
+            localAddressField.set(null, InetAddress.getByName(LOOPBACK_HOST));
+        } catch (Exception ignored) {
+            // Best-effort workaround for Dubbo 2.6.x local address selection on macOS.
+        }
+    }
+}

tools/command/src/dubboClientApache/java/io/github/reajason/dubbo/fixture/client/apache/ApacheDubboClient.java

@@ -0,0 +1,83 @@
+package io.github.reajason.dubbo.fixture.client.apache;
+
+import io.github.reajason.dubbo.fixture.api.BytecodeLoadingService;
+import io.github.reajason.dubbo.fixture.client.ClientRuntimeSupport;
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.apache.dubbo.config.RegistryConfig;
+import org.apache.dubbo.rpc.service.GenericService;
+
+import java.nio.charset.StandardCharsets;
+
+public class ApacheDubboClient {
+
+    public static void main(String[] args) {
+        ClientRuntimeSupport.prepareClientJvm();
+        if (args.length < 1) {
+            throw new IllegalArgumentException("usage: load-bytes <url> <base64> | run-command <url> <interfaceName> <command>");
+        }
+        if ("load-bytes".equals(args[0])) {
+            if (args.length < 3) {
+                throw new IllegalArgumentException("usage: load-bytes <url> <base64>");
+            }
+            System.out.println(loadBytes(args[1], args[2]));
+            return;
+        }
+        if ("run-command".equals(args[0])) {
+            if (args.length < 4) {
+                throw new IllegalArgumentException("usage: run-command <url> <interfaceName> <command>");
+            }
+            Object result = runCommand(args[1], args[2], args[3]);
+            if (result instanceof byte[]) {
+                System.out.println(new String((byte[]) result, StandardCharsets.UTF_8));
+            } else {
+                System.out.println(String.valueOf(result));
+            }
+            return;
+        }
+        throw new IllegalArgumentException("unsupported action: " + args[0]);
+    }
+
+    public static String loadBytes(String url, String base64) {
+        ClientRuntimeSupport.prepareClientJvm();
+        ReferenceConfig<BytecodeLoadingService> reference = new ReferenceConfig<BytecodeLoadingService>();
+        reference.setApplication(new ApplicationConfig("apache-dubbo-load-bytes-client"));
+        reference.setRegistry(new RegistryConfig("N/A"));
+        reference.setInterface(BytecodeLoadingService.class);
+        reference.setCheck(false);
+        reference.setTimeout(30000);
+        reference.setRetries(0);
+        reference.setUrl(url);
+
+        BytecodeLoadingService loadingService = reference.get();
+        try {
+            return loadingService.loadBytes(base64);
+        } finally {
+            reference.destroy();
+        }
+    }
+
+    public static Object runCommand(String url, String interfaceName, String command) {
+        ClientRuntimeSupport.prepareClientJvm();
+        ReferenceConfig<GenericService> reference = new ReferenceConfig<GenericService>();
+        reference.setApplication(new ApplicationConfig("apache-dubbo-command-client"));
+        reference.setRegistry(new RegistryConfig("N/A"));
+        reference.setInterface(interfaceName);
+        reference.setGeneric(true);
+        reference.setCheck(false);
+        reference.setTimeout(30000);
+        reference.setRetries(0);
+        reference.setUrl(url);
+
+        GenericService genericService = reference.get();
+        try {
+            return genericService.$invoke(
+                    "handle",
+                    new String[]{byte[].class.getName()},
+                    new Object[]{command.getBytes(StandardCharsets.UTF_8)}
+            );
+        } finally {
+            reference.destroy();
+        }
+    }
+}

tools/command/src/dubboClientCommon/java/io/github/reajason/dubbo/fixture/api/BytecodeLoadingService.java

@@ -0,0 +1,5 @@
+package io.github.reajason.dubbo.fixture.api;
+
+public interface BytecodeLoadingService {
+    String loadBytes(String base64);
+}

tools/command/src/dubboClientCommon/java/io/github/reajason/dubbo/fixture/client/ClientRuntimeSupport.java

@@ -0,0 +1,29 @@
+package io.github.reajason.dubbo.fixture.client;
+
+public final class ClientRuntimeSupport {
+
+    private static final String[] PROXY_PROPERTIES = new String[]{
+            "proxyHost",
+            "proxyPort",
+            "http.proxyHost",
+            "http.proxyPort",
+            "https.proxyHost",
+            "https.proxyPort",
+            "socksProxyHost",
+            "socksProxyPort",
+            "ftp.proxyHost",
+            "ftp.proxyPort"
+    };
+
+    private ClientRuntimeSupport() {
+    }
+
+    public static void prepareClientJvm() {
+        System.setProperty("dubbo.compiler", "jdk");
+        System.setProperty("java.net.preferIPv4Stack", "true");
+        System.setProperty("java.net.useSystemProxies", "false");
+        for (String property : PROXY_PROPERTIES) {
+            System.clearProperty(property);
+        }
+    }
+}