org.springframework.beans.factory.CannotLoadBeanClassException Maven / Gradle / Ivy
/*
* Copyright 2002-2018 the original author or authors.
*
* 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
*
* https://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 org.springframework.beans.factory;
import org.springframework.beans.FatalBeanException;
import org.springframework.lang.Nullable;
/**
* Exception thrown when the BeanFactory cannot load the specified class
* of a given bean.
*
* @author Juergen Hoeller
* @since 2.0
*/
@SuppressWarnings("serial")
public class CannotLoadBeanClassException extends FatalBeanException {
@Nullable
private final String resourceDescription;
private final String beanName;
@Nullable
private final String beanClassName;
/**
* Create a new CannotLoadBeanClassException.
* @param resourceDescription description of the resource
* that the bean definition came from
* @param beanName the name of the bean requested
* @param beanClassName the name of the bean class
* @param cause the root cause
*/
public CannotLoadBeanClassException(@Nullable String resourceDescription, String beanName,
@Nullable String beanClassName, ClassNotFoundException cause) {
super("Cannot find class [" + beanClassName + "] for bean with name '" + beanName + "'" +
(resourceDescription != null ? " defined in " + resourceDescription : ""), cause);
this.resourceDescription = resourceDescription;
this.beanName = beanName;
this.beanClassName = beanClassName;
}
/**
* Create a new CannotLoadBeanClassException.
* @param resourceDescription description of the resource
* that the bean definition came from
* @param beanName the name of the bean requested
* @param beanClassName the name of the bean class
* @param cause the root cause
*/
public CannotLoadBeanClassException(@Nullable String resourceDescription, String beanName,
@Nullable String beanClassName, LinkageError cause) {
super("Error loading class [" + beanClassName + "] for bean with name '" + beanName + "'" +
(resourceDescription != null ? " defined in " + resourceDescription : "") +
": problem with class file or dependent class", cause);
this.resourceDescription = resourceDescription;
this.beanName = beanName;
this.beanClassName = beanClassName;
}
/**
* Return the description of the resource that the bean
* definition came from.
*/
@Nullable
public String getResourceDescription() {
return this.resourceDescription;
}
/**
* Return the name of the bean requested.
*/
public String getBeanName() {
return this.beanName;
}
/**
* Return the name of the class we were trying to load.
*/
@Nullable
public String getBeanClassName() {
return this.beanClassName;
}
}