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🐛 修复 BUG

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smallchill 2018-12-28 16:32:12 +08:00
parent 226151bee3
commit bac9c5e02e
6 changed files with 329 additions and 7 deletions
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4
blade-core-log/src/main/java/org/springblade/core/log/model/LogApi.java
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@ -100,10 +100,6 @@ public class LogApi implements Serializable {
* 执行时间
*/
private String time;
/**
* 异常信息
*/
private String exception;
/**
* 创建人

33
blade-core-log/src/main/java/org/springblade/core/log/model/LogApiVo.java Normal file
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@ -0,0 +1,33 @@
/**
* Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
* <p>
* Licensed 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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 org.springblade.core.log.model;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* LogApi视图实体类
*
* @author smallchill
*/
@Data
@EqualsAndHashCode(callSuper = true)
public class LogApiVo extends LogApi {
private static final long serialVersionUID = 1L;
private String strId;
}

33
blade-core-log/src/main/java/org/springblade/core/log/model/LogErrorVo.java Normal file
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@ -0,0 +1,33 @@
/**
* Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
* <p>
* Licensed 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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 org.springblade.core.log.model;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* LogError视图实体类
*
* @author smallchill
*/
@Data
@EqualsAndHashCode(callSuper = true)
public class LogErrorVo extends LogError {
private static final long serialVersionUID = 1L;
private String strId;
}

33
blade-core-log/src/main/java/org/springblade/core/log/model/LogUsualVo.java Normal file
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@ -0,0 +1,33 @@
/**
* Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
* <p>
* Licensed 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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 org.springblade.core.log.model;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* LogUsual视图实体类
*
* @author smallchill
*/
@Data
@EqualsAndHashCode(callSuper = true)
public class LogUsualVo extends LogUsual {
private static final long serialVersionUID = 1L;
private String strId;
}

184
blade-core-tool/src/main/java/org/springblade/core/tool/support/BladeBeanCopier.java Normal file
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@ -0,0 +1,184 @@
package org.springblade.core.tool.support;
import org.springblade.core.tool.utils.BeanUtil;
import org.springframework.asm.ClassVisitor;
import org.springframework.asm.Type;
import org.springframework.cglib.core.*;
import java.beans.PropertyDescriptor;
import java.lang.reflect.Modifier;
import java.security.ProtectionDomain;
import java.util.HashMap;
import java.util.Map;
/**
* spring cglib 魔改
*
* <p>
* 1. 支持链式 bean
* 2. 自定义的 BeanCopier 解决 spring boot 和 cglib ClassLoader classLoader 不一致的问题
* </p>
*
* @author L.cm
*/
public abstract class BladeBeanCopier {
private static final BeanCopierKey KEY_FACTORY = (BeanCopierKey) KeyFactory.create(BeanCopierKey.class);
private static final Type CONVERTER = TypeUtils.parseType("org.springframework.cglib.core.Converter");
private static final Type BEAN_COPIER = TypeUtils.parseType(BladeBeanCopier.class.getName());
private static final Signature COPY = new Signature("copy", Type.VOID_TYPE, new Type[]{Constants.TYPE_OBJECT, Constants.TYPE_OBJECT, CONVERTER});
private static final Signature CONVERT = TypeUtils.parseSignature("Object convert(Object, Class, Object)");
interface BeanCopierKey {
Object newInstance(String source, String target, boolean useConverter);
}
public static BladeBeanCopier create(Class source, Class target, boolean useConverter) {
return BladeBeanCopier.create(source, target, null, useConverter);
}
public static BladeBeanCopier create(Class source, Class target, ClassLoader classLoader, boolean useConverter) {
Generator gen;
if (classLoader == null) {
gen = new Generator();
} else {
gen = new Generator(classLoader);
}
gen.setSource(source);
gen.setTarget(target);
gen.setUseConverter(useConverter);
return gen.create();
}
abstract public void copy(Object from, Object to, Converter converter);
public static class Generator extends AbstractClassGenerator {
private static final Source SOURCE = new Source(BladeBeanCopier.class.getName());
private final ClassLoader classLoader;
private Class source;
private Class target;
private boolean useConverter;
Generator() {
super(SOURCE);
this.classLoader = null;
}
Generator(ClassLoader classLoader) {
super(SOURCE);
this.classLoader = classLoader;
}
public void setSource(Class source) {
if (!Modifier.isPublic(source.getModifiers())) {
setNamePrefix(source.getName());
}
this.source = source;
}
public void setTarget(Class target) {
if (!Modifier.isPublic(target.getModifiers())) {
setNamePrefix(target.getName());
}
this.target = target;
}
public void setUseConverter(boolean useConverter) {
this.useConverter = useConverter;
}
@Override
protected ClassLoader getDefaultClassLoader() {
return target.getClassLoader();
}
@Override
protected ProtectionDomain getProtectionDomain() {
return ReflectUtils.getProtectionDomain(source);
}
public BladeBeanCopier create() {
Object key = KEY_FACTORY.newInstance(source.getName(), target.getName(), useConverter);
return (BladeBeanCopier) super.create(key);
}
@Override
public void generateClass(ClassVisitor v) {
Type sourceType = Type.getType(source);
Type targetType = Type.getType(target);
ClassEmitter ce = new ClassEmitter(v);
ce.begin_class(Constants.V1_2,
Constants.ACC_PUBLIC,
getClassName(),
BEAN_COPIER,
null,
Constants.SOURCE_FILE);
EmitUtils.null_constructor(ce);
CodeEmitter e = ce.begin_method(Constants.ACC_PUBLIC, COPY, null);
// 2018.12.27 by L.cm 支持链式 bean
PropertyDescriptor[] getters = BeanUtil.getBeanGetters(source);
PropertyDescriptor[] setters = BeanUtil.getBeanSetters(target);
Map<String, Object> names = new HashMap<>();
for (PropertyDescriptor getter : getters) {
names.put(getter.getName(), getter);
}
Local targetLocal = e.make_local();
Local sourceLocal = e.make_local();
e.load_arg(1);
e.checkcast(targetType);
e.store_local(targetLocal);
e.load_arg(0);
e.checkcast(sourceType);
e.store_local(sourceLocal);
for (int i = 0; i < setters.length; i++) {
PropertyDescriptor setter = setters[i];
PropertyDescriptor getter = (PropertyDescriptor) names.get(setter.getName());
if (getter != null) {
MethodInfo read = ReflectUtils.getMethodInfo(getter.getReadMethod());
MethodInfo write = ReflectUtils.getMethodInfo(setter.getWriteMethod());
if (useConverter) {
Type setterType = write.getSignature().getArgumentTypes()[0];
e.load_local(targetLocal);
e.load_arg(2);
e.load_local(sourceLocal);
e.invoke(read);
e.box(read.getSignature().getReturnType());
EmitUtils.load_class(e, setterType);
e.push(write.getSignature().getName());
e.invoke_interface(CONVERTER, CONVERT);
e.unbox_or_zero(setterType);
e.invoke(write);
} else if (compatible(getter, setter)) {
// 2018.12.27 by L.cm 支持链式 bean
e.load_local(targetLocal);
e.load_local(sourceLocal);
e.invoke(read);
e.invoke(write);
}
}
}
e.return_value();
e.end_method();
ce.end_class();
}
private static boolean compatible(PropertyDescriptor getter, PropertyDescriptor setter) {
// TODO: allow automatic widening conversions?
return setter.getPropertyType().isAssignableFrom(getter.getPropertyType());
}
@Override
protected Object firstInstance(Class type) {
return ReflectUtils.newInstance(type);
}
@Override
protected Object nextInstance(Object instance) {
return instance;
}
}
}

49
blade-core-tool/src/main/java/org/springblade/core/tool/utils/BeanUtil.java
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@ -17,12 +17,16 @@ package org.springblade.core.tool.utils;
import org.springblade.core.tool.support.BeanProperty;
import org.springblade.core.tool.support.BladeBeanCopier;
import org.springframework.beans.BeansException;
import org.springframework.cglib.beans.BeanCopier;
import org.springframework.cglib.beans.BeanGenerator;
import org.springframework.cglib.beans.BeanMap;
import org.springframework.cglib.core.CodeGenerationException;
import org.springframework.util.Assert;
import java.beans.PropertyDescriptor;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
@ -105,7 +109,7 @@ public class BeanUtil extends org.springframework.beans.BeanUtils {
* @return T
*/
public static <T> T copy(Object source, Class<T> clazz) {
BeanCopier copier = BeanCopier.create(source.getClass(), clazz, false);
BladeBeanCopier copier = BladeBeanCopier.create(source.getClass(), clazz, false);
T to = newInstance(clazz);
copier.copy(source, to, null);
@ -121,7 +125,7 @@ public class BeanUtil extends org.springframework.beans.BeanUtils {
* @param targetBean 需要赋值的对象
*/
public static void copy(Object source, Object targetBean) {
BeanCopier copier = BeanCopier
BladeBeanCopier copier = BladeBeanCopier
.create(source.getClass(), targetBean.getClass(), false);
copier.copy(source, targetBean, null);
@ -197,4 +201,43 @@ public class BeanUtil extends org.springframework.beans.BeanUtils {
return generator.create();
}
/**
* 获取 Bean 的所有 get方法
* @param type 类
* @return PropertyDescriptor数组
*/
public static PropertyDescriptor[] getBeanGetters(Class type) {
return getPropertiesHelper(type, true, false);
}
/**
* 获取 Bean 的所有 set方法
* @param type 类
* @return PropertyDescriptor数组
*/
public static PropertyDescriptor[] getBeanSetters(Class type) {
return getPropertiesHelper(type, false, true);
}
private static PropertyDescriptor[] getPropertiesHelper(Class type, boolean read, boolean write) {
try {
PropertyDescriptor[] all = BeanUtil.getPropertyDescriptors(type);
if (read && write) {
return all;
} else {
List<PropertyDescriptor> properties = new ArrayList<>(all.length);
for (PropertyDescriptor pd : all) {
if (read && pd.getReadMethod() != null) {
properties.add(pd);
} else if (write && pd.getWriteMethod() != null) {
properties.add(pd);
}
}
return properties.toArray(new PropertyDescriptor[0]);
}
} catch (BeansException ex) {
throw new CodeGenerationException(ex);
}
}
}