cn.m1c.frame.exception.M1CBaseRuntimeException Maven / Gradle / Ivy
package cn.m1c.frame.exception;
/**
* 2016年7月27日 异常基类，所有都为非强制检查异常
* @author phil([email protected],m1c softCo.,ltd)
* @version lannie
*/
public abstract class M1CBaseRuntimeException extends RuntimeException {
private static final long serialVersionUID = -7307961667791435686L;
/**
* 避免OSGi环境中调用getMessage()方法出现死锁
static{
ExceptionUtils.class.getName();
}*/
public M1CBaseRuntimeException(String message) {
super(message);
}
public M1CBaseRuntimeException(String message, Throwable cause) {
super(message, cause);
}
@Override
public String getMessage() {
return buildMessage(super.getMessage(), getCause());
}
/**
* 为基本信息和根异常绑定消息
*/
public static String buildMessage(String message, Throwable cause) {
if (cause != null) {
StringBuilder sb = new StringBuilder();
if (message != null) {
sb.append(message).append("; ");
}
sb.append("base exception is ").append(cause);
return sb.toString();
}
else {
return message;
}
}
/**
* 获取异常根原因 如果没有向上追溯到原因，则返回自己。
*/
public Throwable getRootCause(){
Throwable rootCause = null;
Throwable cause = getCause();
while (cause != null && cause != rootCause) {
rootCause = cause;
cause = cause.getCause();
}
return rootCause == null ? this : rootCause;
}
/**
* 判断是否异常包含一个给定类型的异常
*/
public boolean contains(Class exceptionClass) {
if (exceptionClass == null) {
return false;
}
if (exceptionClass.isInstance(this)) {
return true;
}
Throwable cause = getCause();
if (cause == this) {
return false;
}
if (cause instanceof M1CBaseRuntimeException) {
return ((M1CBaseRuntimeException) cause).contains(exceptionClass);
}
else {
while (cause != null) {
if (exceptionClass.isInstance(cause)) {
return true;
}
if (cause.getCause() == cause) {
break;
}
cause = cause.getCause();
}
return false;
}
}
}