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com.adrninistrator.javacg.parser.JarEntryHandleParser Maven / Gradle / Ivy
package com.adrninistrator.javacg.parser;
import com.adrninistrator.javacg.common.JavaCGConstants;
import com.adrninistrator.javacg.common.enums.JavaCGYesNoEnum;
import com.adrninistrator.javacg.conf.JavaCGConfInfo;
import com.adrninistrator.javacg.dto.classes.ClassSignatureGenericsInfo;
import com.adrninistrator.javacg.dto.classes.InnerClassInfo;
import com.adrninistrator.javacg.dto.counter.JavaCGCounter;
import com.adrninistrator.javacg.dto.jar.ClassAndJarNum;
import com.adrninistrator.javacg.dto.jar.JarInfo;
import com.adrninistrator.javacg.extensions.manager.ExtensionsManager;
import com.adrninistrator.javacg.handler.ClassHandler;
import com.adrninistrator.javacg.spring.UseSpringBeanByAnnotationHandler;
import com.adrninistrator.javacg.util.JavaCGByteCodeUtil;
import com.adrninistrator.javacg.util.JavaCGClassMethodUtil;
import com.adrninistrator.javacg.util.JavaCGFileUtil;
import com.adrninistrator.javacg.util.JavaCGSignatureUtil;
import com.adrninistrator.javacg.writer.WriterSupportSkip;
import copy.javassist.bytecode.BadBytecode;
import copy.javassist.bytecode.SignatureAttribute;
import net.lingala.zip4j.io.inputstream.ZipInputStream;
import org.apache.bcel.classfile.ClassParser;
import org.apache.bcel.classfile.JavaClass;
import org.apache.bcel.classfile.Signature;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
* @author adrninistrator
* @date 2022/9/14
* @description: 解析jar包中的文件,正式处理
*/
public class JarEntryHandleParser extends AbstractJarEntryParser {
private static final Logger logger = LoggerFactory.getLogger(JarEntryHandleParser.class);
private UseSpringBeanByAnnotationHandler useSpringBeanByAnnotationHandler;
private Map runnableImplClassMap;
private Map callableImplClassMap;
private Map transactionCallbackImplClassMap;
private Map transactionCallbackWithoutResultChildClassMap;
private Map threadChildClassMap;
private Writer jarInfoWriter;
private Writer classNameWriter;
private Writer methodCallWriter;
private Writer lambdaMethodInfoWriter;
private Writer classAnnotationWriter;
private Writer methodAnnotationWriter;
private Writer fieldAnnotationWriter;
private Writer fieldInfoWriter;
private Writer methodLineNumberWriter;
private Writer methodCallInfoWriter;
private Writer methodCallMethodCallReturnWriter;
private Writer methodCallStaticFieldWriter;
private Writer methodReturnArgSeqWriter;
private Writer methodReturnCallIdWriter;
private Writer classInfoWriter;
private Writer methodInfoWriter;
private Writer extendsImplWriter;
private Writer classSignatureEI1Writer;
private Writer classSignatureGenericsWriter;
private Writer classSigExtImplGenericsWriter;
private Writer methodArgumentWriter;
private Writer methodArgAnnotationWriter;
private Writer methodArgGenericsTypeWriter;
private Writer methodReturnGenericsTypeWriter;
private Writer methodCatchWriter;
private Writer methodFinallyWriter;
private Writer methodThrowWriter;
private Writer innerClassWriter;
private Writer getMethodWriter;
private Writer setMethodWriter;
private Writer fieldGenericsTypeWriter;
private Writer fieldRelationshipWriter;
private Writer staticFinalFieldMethodCallIdWriter;
private WriterSupportSkip logMethodSpendTimeWriter;
// 扩展类管理类
private ExtensionsManager extensionsManager;
// 已经记录过的jar序号
private final Set recordedJarNum = new HashSet<>();
/*
记录已处理过的类名
key
类名
value
class文件路径
*/
private final Map> handledClassNameMap = new HashMap<>();
// 重复的类名,结构同上
private final Map> duplicateClassNameMap = new HashMap<>();
private JavaCGCounter callIdCounter;
private JavaCGCounter classNumCounter;
private JavaCGCounter methodNumCounter;
private JavaCGCounter failCounter;
private JavaCGCounter fieldRelationshipCounter;
private ClassAndJarNum classAndJarNum;
public JarEntryHandleParser(JavaCGConfInfo javaCGConfInfo, Map jarInfoMap) {
super(javaCGConfInfo, jarInfoMap);
}
@Override
protected boolean handleEntry(ZipInputStream zipInputStream, String jarEntryPath) throws IOException {
// 尝试记录Jar包信息
tryRecordJarInfo();
if (!JavaCGFileUtil.isClassFile(jarEntryPath)) {
// 非class文件则跳过
return true;
}
JavaClass javaClass = new ClassParser(zipInputStream, jarEntryPath).parse();
// 判断是否忽略当前类
if (ignoreCurrentClass(javaClass.getClassName())) {
return true;
}
// 处理jar包中的class文件
return handleClassEntry(javaClass, jarEntryPath);
}
@Override
protected boolean handleClassEntry(JavaClass javaClass, String jarEntryPath) throws IOException {
// 处理Java类
return handleJavaClass(javaClass, jarEntryPath);
}
// 尝试记录Jar包信息
private void tryRecordJarInfo() throws IOException {
int lastJarNum = lastJarInfo.getJarNum();
if (recordedJarNum.add(lastJarNum)) {
/*
当前jar包未记录时
向文件写入数据,内容为jar包信息
*/
JavaCGFileUtil.write2FileWithTab(jarInfoWriter, lastJarInfo.getJarType(), String.valueOf(lastJarNum), lastJarInfo.getJarPath());
}
}
// 处理Java类
private boolean handleJavaClass(JavaClass javaClass, String jarEntryPath) throws IOException {
String className = javaClass.getClassName();
List classFilePathList = handledClassNameMap.get(className);
if (classFilePathList != null) {
// 记录已处理过的类名
classFilePathList.add(jarEntryPath);
// 记录重复的类名
duplicateClassNameMap.put(className, classFilePathList);
logger.debug("跳过处理重复同名Class: {}", className);
return true;
}
classFilePathList = new ArrayList<>();
classFilePathList.add(jarEntryPath);
handledClassNameMap.put(className, classFilePathList);
logger.debug("处理Class: {}", className);
String classJarNum = classAndJarNum.getJarNum(className);
ClassHandler classHandler = new ClassHandler(javaClass, jarEntryPath, javaCGConfInfo, classJarNum);
classHandler.setUseSpringBeanByAnnotationHandler(useSpringBeanByAnnotationHandler);
classHandler.setRunnableImplClassMap(runnableImplClassMap);
classHandler.setCallableImplClassMap(callableImplClassMap);
classHandler.setTransactionCallbackImplClassMap(transactionCallbackImplClassMap);
classHandler.setTransactionCallbackWithoutResultChildClassMap(transactionCallbackWithoutResultChildClassMap);
classHandler.setThreadChildClassMap(threadChildClassMap);
classHandler.setCallIdCounter(callIdCounter);
classHandler.setClassNameWriter(classNameWriter);
classHandler.setClassAnnotationWriter(classAnnotationWriter);
classHandler.setMethodAnnotationWriter(methodAnnotationWriter);
classHandler.setFieldAnnotationWriter(fieldAnnotationWriter);
classHandler.setFieldInfoWriter(fieldInfoWriter);
classHandler.setMethodLineNumberWriter(methodLineNumberWriter);
classHandler.setMethodCallWriter(methodCallWriter);
classHandler.setGetMethodWriter(getMethodWriter);
classHandler.setSetMethodWriter(setMethodWriter);
classHandler.setFieldGenericsTypeWriter(fieldGenericsTypeWriter);
classHandler.setFieldRelationshipWriter(fieldRelationshipWriter);
classHandler.setStaticFinalFieldMethodCallIdWriter(staticFinalFieldMethodCallIdWriter);
classHandler.setLambdaMethodInfoWriter(lambdaMethodInfoWriter);
classHandler.setMethodCallInfoWriter(methodCallInfoWriter);
classHandler.setMethodCallMethodCallReturnWriter(methodCallMethodCallReturnWriter);
classHandler.setMethodCallStaticFieldWriter(methodCallStaticFieldWriter);
classHandler.setMethodReturnArgSeqWriter(methodReturnArgSeqWriter);
classHandler.setMethodReturnCallIdWriter(methodReturnCallIdWriter);
classHandler.setMethodInfoWriter(methodInfoWriter);
classHandler.setMethodArgumentWriter(methodArgumentWriter);
classHandler.setMethodArgAnnotationWriter(methodArgAnnotationWriter);
classHandler.setMethodArgGenericsTypeWriter(methodArgGenericsTypeWriter);
classHandler.setMethodReturnGenericsTypeWriter(methodReturnGenericsTypeWriter);
classHandler.setMethodCatchWriter(methodCatchWriter);
classHandler.setMethodFinallyWriter(methodFinallyWriter);
classHandler.setMethodThrowWriter(methodThrowWriter);
classHandler.setLogMethodSpendTimeWriter(logMethodSpendTimeWriter);
classHandler.setExtensionsManager(extensionsManager);
classHandler.setMethodNumCounter(methodNumCounter);
classHandler.setFailCounter(failCounter);
classHandler.setFieldRelationshipCounter(fieldRelationshipCounter);
classHandler.setLastJarNum(lastJarInfo.getJarNum());
classHandler.setClassAndJarNum(classAndJarNum);
classNumCounter.addAndGet();
int failCountBefore = failCounter.getCount();
// 处理当前类
boolean success = classHandler.handleClass();
if (failCounter.getCount() > failCountBefore) {
// 将处理失败的类保存到目录中
saveHandleFailClass(javaClass);
}
if (!success) {
return false;
}
String classMd5 = DigestUtils.md5Hex(javaClass.getBytes());
// 记录类的信息
JavaCGFileUtil.write2FileWithTab(classInfoWriter, className, String.valueOf(javaClass.getAccessFlags()), classMd5, classJarNum);
// 记录继承及实现相关信息
recordExtendsAndImplInfo(javaClass, className);
// 处理类的签名
handleClassSignature(javaClass, className);
// 处理内部类信息
handleInnerClass(javaClass);
return true;
}
// 将处理失败的类保存到目录中
private void saveHandleFailClass(JavaClass javaClass) {
String saveClassFilePath = javaCGConfInfo.getUsedOutputDirPath() + JavaCGConstants.DIR_FAIL_CLASSES + File.separator +
javaClass.getClassName() + JavaCGConstants.EXT_CLASS;
File saveClassFile = new File(saveClassFilePath);
logger.info("将处理失败的class文件保存到文件 {}", saveClassFile.getAbsolutePath());
try {
// 以下文件有创建文件所在目录
javaClass.dump(saveClassFile);
} catch (Exception e) {
logger.error("error ", e);
}
}
// 记录继承及实现相关信息
private void recordExtendsAndImplInfo(JavaClass javaClass, String className) throws IOException {
String superClassName = javaClass.getSuperclassName();
String accessFlagsStr = String.valueOf(javaClass.getAccessFlags());
if (!JavaCGClassMethodUtil.isObjectClass(superClassName)) {
// 仅处理父类非Object类的情况
JavaCGFileUtil.write2FileWithTab(extendsImplWriter,
className,
accessFlagsStr,
JavaCGConstants.FILE_KEY_EXTENDS,
superClassName);
}
for (String interfaceName : javaClass.getInterfaceNames()) {
// 接口不会是Object类,不需要判断
JavaCGFileUtil.write2FileWithTab(extendsImplWriter,
className,
accessFlagsStr,
JavaCGConstants.FILE_KEY_IMPLEMENTS,
interfaceName);
}
}
// 处理类的签名
private void handleClassSignature(JavaClass javaClass, String className) throws IOException {
if (javaClass.isAnnotation()) {
// 若当前类为注解则不处理
return;
}
Signature signature = JavaCGByteCodeUtil.getSignatureOfClass(javaClass);
if (signature == null) {
return;
}
try {
SignatureAttribute.ClassSignature signatureAttribute = SignatureAttribute.toClassSignature(signature.getSignature());
// 类涉及继承与实现的签名信息Map
Map signatureInfoMap = new HashMap<>();
SignatureAttribute.TypeParameter[] params = signatureAttribute.getParameters();
if (ArrayUtils.isNotEmpty(params)) {
// 处理类签名中的泛型类型
int seq = -1;
for (SignatureAttribute.TypeParameter param : params) {
seq++;
String paramName = param.getName();
SignatureAttribute.ObjectType paramClassBound = param.getClassBound();
if (paramClassBound != null) {
// 泛型类型继承了特定类的处理
String extendsClassName = paramClassBound.jvmTypeName();
JavaCGFileUtil.write2FileWithTab(classSignatureGenericsWriter, className, String.valueOf(seq), paramName, extendsClassName);
signatureInfoMap.put(paramName, new ClassSignatureGenericsInfo(extendsClassName, seq));
continue;
}
SignatureAttribute.ObjectType[] paramInterfaceBounds = param.getInterfaceBound();
if (ArrayUtils.isNotEmpty(paramInterfaceBounds)) {
// 泛型类型继承了特定接口的处理
String extendsClassName = paramInterfaceBounds[0].jvmTypeName();
JavaCGFileUtil.write2FileWithTab(classSignatureGenericsWriter, className, String.valueOf(seq), paramName, extendsClassName);
signatureInfoMap.put(paramName, new ClassSignatureGenericsInfo(extendsClassName, seq));
}
}
}
// 处理父类相关的签名
SignatureAttribute.ClassType superClassType = signatureAttribute.getSuperClass();
if (superClassType != null) {
String superClassName = JavaCGSignatureUtil.getClassName(superClassType);
// 记录类签名中的参数信息
recordSignatureArgumentInfo(true, className, JavaCGConstants.FILE_KEY_EXTENDS, superClassName, superClassType, signatureInfoMap);
}
// 处理接口相关的签名
SignatureAttribute.ClassType[] interfaceClassTypes = signatureAttribute.getInterfaces();
if (interfaceClassTypes != null) {
for (SignatureAttribute.ClassType interfaceClassType : interfaceClassTypes) {
String interfaceClassName = JavaCGSignatureUtil.getClassName(interfaceClassType);
// 记录类签名中的参数信息
recordSignatureArgumentInfo(false, className, JavaCGConstants.FILE_KEY_IMPLEMENTS, interfaceClassName, interfaceClassType, signatureInfoMap);
}
}
} catch (BadBytecode e) {
logger.error("处理类的签名出现异常 {} ", className, e);
}
}
// 处理内部类信息
private void handleInnerClass(JavaClass javaClass) throws IOException {
// 获取类中的内部类信息
List innerClassInfoList = JavaCGByteCodeUtil.getInnerClassInfo(javaClass);
for (InnerClassInfo innerClassInfo : innerClassInfoList) {
JavaCGFileUtil.write2FileWithTab(innerClassWriter, innerClassInfo.getInnerClassName(), innerClassInfo.getOuterClassName(),
JavaCGYesNoEnum.parseStrValue(innerClassInfo.isAnonymousClass()));
}
}
/**
* 记录类签名中的参数信息
*
* @param extendsOrImpl
* @param className
* @param type
* @param superOrInterfaceName
* @param classType
* @param signatureInfoMap
*/
private void recordSignatureArgumentInfo(boolean extendsOrImpl, String className, String type, String superOrInterfaceName, SignatureAttribute.ClassType classType,
Map signatureInfoMap) throws IOException {
SignatureAttribute.TypeArgument[] arguments = classType.getTypeArguments();
if (arguments == null) {
return;
}
int seq = 0;
for (SignatureAttribute.TypeArgument typeArgument : arguments) {
SignatureAttribute.ObjectType objectType = typeArgument.getType();
String genericsName = null;
if (objectType instanceof SignatureAttribute.ClassType) {
SignatureAttribute.ClassType argumentClassType = (SignatureAttribute.ClassType) objectType;
JavaCGFileUtil.write2FileWithTab(classSignatureEI1Writer, className, type, superOrInterfaceName, String.valueOf(seq),
JavaCGSignatureUtil.getClassName(argumentClassType), "");
} else if (objectType instanceof SignatureAttribute.TypeVariable) {
SignatureAttribute.TypeVariable typeVariable = (SignatureAttribute.TypeVariable) objectType;
JavaCGFileUtil.write2FileWithTab(classSignatureEI1Writer, className, type, superOrInterfaceName, String.valueOf(seq), "", typeVariable.getName());
genericsName = typeVariable.getName();
} else if (objectType instanceof SignatureAttribute.ArrayType) {
SignatureAttribute.ArrayType argumentArrayType = (SignatureAttribute.ArrayType) objectType;
JavaCGFileUtil.write2FileWithTab(classSignatureEI1Writer, className, type, superOrInterfaceName, String.valueOf(seq), argumentArrayType.toString(), "");
genericsName = argumentArrayType.toString();
}
if (StringUtils.isNotBlank(genericsName)) {
ClassSignatureGenericsInfo genericsInfo = signatureInfoMap.get(genericsName);
if (genericsInfo != null) {
// 记录当前类/接口继承或实现时与父类或接口相同的泛型名称
JavaCGFileUtil.write2FileWithTab(classSigExtImplGenericsWriter, className, genericsName, String.valueOf(genericsInfo.getSeq()), (extendsOrImpl ?
JavaCGConstants.FILE_KEY_EXTENDS : JavaCGConstants.FILE_KEY_IMPLEMENTS), superOrInterfaceName, genericsInfo.getExtendsClassName(),
String.valueOf(seq));
}
}
seq++;
}
}
//
public Map> getDuplicateClassNameMap() {
return duplicateClassNameMap;
}
public void setUseSpringBeanByAnnotationHandler(UseSpringBeanByAnnotationHandler useSpringBeanByAnnotationHandler) {
this.useSpringBeanByAnnotationHandler = useSpringBeanByAnnotationHandler;
}
public void setRunnableImplClassMap(Map runnableImplClassMap) {
this.runnableImplClassMap = runnableImplClassMap;
}
public void setCallableImplClassMap(Map callableImplClassMap) {
this.callableImplClassMap = callableImplClassMap;
}
public void setTransactionCallbackImplClassMap(Map transactionCallbackImplClassMap) {
this.transactionCallbackImplClassMap = transactionCallbackImplClassMap;
}
public void setTransactionCallbackWithoutResultChildClassMap(Map transactionCallbackWithoutResultChildClassMap) {
this.transactionCallbackWithoutResultChildClassMap = transactionCallbackWithoutResultChildClassMap;
}
public void setThreadChildClassMap(Map threadChildClassMap) {
this.threadChildClassMap = threadChildClassMap;
}
public void setJarInfoWriter(Writer jarInfoWriter) {
this.jarInfoWriter = jarInfoWriter;
}
public void setClassNameWriter(Writer classNameWriter) {
this.classNameWriter = classNameWriter;
}
public void setMethodCallWriter(Writer methodCallWriter) {
this.methodCallWriter = methodCallWriter;
}
public void setLambdaMethodInfoWriter(Writer lambdaMethodInfoWriter) {
this.lambdaMethodInfoWriter = lambdaMethodInfoWriter;
}
public void setClassAnnotationWriter(Writer classAnnotationWriter) {
this.classAnnotationWriter = classAnnotationWriter;
}
public void setMethodAnnotationWriter(Writer methodAnnotationWriter) {
this.methodAnnotationWriter = methodAnnotationWriter;
}
public void setFieldAnnotationWriter(Writer fieldAnnotationWriter) {
this.fieldAnnotationWriter = fieldAnnotationWriter;
}
public void setFieldInfoWriter(Writer fieldInfoWriter) {
this.fieldInfoWriter = fieldInfoWriter;
}
public void setMethodLineNumberWriter(Writer methodLineNumberWriter) {
this.methodLineNumberWriter = methodLineNumberWriter;
}
public void setMethodCallInfoWriter(Writer methodCallInfoWriter) {
this.methodCallInfoWriter = methodCallInfoWriter;
}
public void setMethodCallMethodCallReturnWriter(Writer methodCallMethodCallReturnWriter) {
this.methodCallMethodCallReturnWriter = methodCallMethodCallReturnWriter;
}
public void setMethodCallStaticFieldWriter(Writer methodCallStaticFieldWriter) {
this.methodCallStaticFieldWriter = methodCallStaticFieldWriter;
}
public void setMethodReturnArgSeqWriter(Writer methodReturnArgSeqWriter) {
this.methodReturnArgSeqWriter = methodReturnArgSeqWriter;
}
public void setMethodReturnCallIdWriter(Writer methodReturnCallIdWriter) {
this.methodReturnCallIdWriter = methodReturnCallIdWriter;
}
public void setClassInfoWriter(Writer classInfoWriter) {
this.classInfoWriter = classInfoWriter;
}
public void setMethodInfoWriter(Writer methodInfoWriter) {
this.methodInfoWriter = methodInfoWriter;
}
public void setExtendsImplWriter(Writer extendsImplWriter) {
this.extendsImplWriter = extendsImplWriter;
}
public void setClassSignatureEI1Writer(Writer classSignatureEI1Writer) {
this.classSignatureEI1Writer = classSignatureEI1Writer;
}
public void setClassSignatureGenericsWriter(Writer classSignatureGenericsWriter) {
this.classSignatureGenericsWriter = classSignatureGenericsWriter;
}
public void setClassSigExtImplGenericsWriter(Writer classSigExtImplGenericsWriter) {
this.classSigExtImplGenericsWriter = classSigExtImplGenericsWriter;
}
public void setMethodArgumentWriter(Writer methodArgumentWriter) {
this.methodArgumentWriter = methodArgumentWriter;
}
public void setMethodArgAnnotationWriter(Writer methodArgAnnotationWriter) {
this.methodArgAnnotationWriter = methodArgAnnotationWriter;
}
public void setMethodArgGenericsTypeWriter(Writer methodArgGenericsTypeWriter) {
this.methodArgGenericsTypeWriter = methodArgGenericsTypeWriter;
}
public void setMethodReturnGenericsTypeWriter(Writer methodReturnGenericsTypeWriter) {
this.methodReturnGenericsTypeWriter = methodReturnGenericsTypeWriter;
}
public void setMethodCatchWriter(Writer methodCatchWriter) {
this.methodCatchWriter = methodCatchWriter;
}
public void setMethodFinallyWriter(Writer methodFinallyWriter) {
this.methodFinallyWriter = methodFinallyWriter;
}
public void setMethodThrowWriter(Writer methodThrowWriter) {
this.methodThrowWriter = methodThrowWriter;
}
public void setInnerClassWriter(Writer innerClassWriter) {
this.innerClassWriter = innerClassWriter;
}
public void setGetMethodWriter(Writer getMethodWriter) {
this.getMethodWriter = getMethodWriter;
}
public void setSetMethodWriter(Writer setMethodWriter) {
this.setMethodWriter = setMethodWriter;
}
public void setFieldGenericsTypeWriter(Writer fieldGenericsTypeWriter) {
this.fieldGenericsTypeWriter = fieldGenericsTypeWriter;
}
public void setFieldRelationshipWriter(Writer fieldRelationshipWriter) {
this.fieldRelationshipWriter = fieldRelationshipWriter;
}
public void setStaticFinalFieldMethodCallIdWriter(Writer staticFinalFieldMethodCallIdWriter) {
this.staticFinalFieldMethodCallIdWriter = staticFinalFieldMethodCallIdWriter;
}
public void setLogMethodSpendTimeWriter(WriterSupportSkip logMethodSpendTimeWriter) {
this.logMethodSpendTimeWriter = logMethodSpendTimeWriter;
}
public void setExtensionsManager(ExtensionsManager extensionsManager) {
this.extensionsManager = extensionsManager;
}
public void setCallIdCounter(JavaCGCounter callIdCounter) {
this.callIdCounter = callIdCounter;
}
public void setClassNumCounter(JavaCGCounter classNumCounter) {
this.classNumCounter = classNumCounter;
}
public void setMethodNumCounter(JavaCGCounter methodNumCounter) {
this.methodNumCounter = methodNumCounter;
}
public void setFailCounter(JavaCGCounter failCounter) {
this.failCounter = failCounter;
}
public void setFieldRelationshipCounter(JavaCGCounter fieldRelationshipCounter) {
this.fieldRelationshipCounter = fieldRelationshipCounter;
}
public void setClassAndJarNum(ClassAndJarNum classAndJarNum) {
this.classAndJarNum = classAndJarNum;
}
}