Shiro序列化报错，SimpleByteSource 报错

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©Copyright 蕃薯耀 2022-04-25

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一、问题描述

java.io.NotSerializableException: org.apache.shiro.util.SimpleByteSource

没有实现Serializable接口报错。

[dev][ERROR][2022-04-20 10:35:52.935] [authentication%0043ache.data] [ at net.sf.ehcache.store.disk.DiskStorageFactory$DiskWriteTask.call(DiskStorageFactory.java:488)]
Disk Write of wangwu failed: 
java.io.NotSerializableException: org.apache.shiro.util.SimpleByteSource
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
	at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:441)
	at net.sf.ehcache.Element.writeObject(Element.java:876)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1028)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
	at net.sf.ehcache.util.MemoryEfficientByteArrayOutputStream.serialize(MemoryEfficientByteArrayOutputStream.java:97)
	at net.sf.ehcache.store.disk.DiskStorageFactory.serializeElement(DiskStorageFactory.java:403)
	at net.sf.ehcache.store.disk.DiskStorageFactory.write(DiskStorageFactory.java:385)
	at net.sf.ehcache.store.disk.DiskStorageFactory$DiskWriteTask.call(DiskStorageFactory.java:477)
	at net.sf.ehcache.store.disk.DiskStorageFactory$PersistentDiskWriteTask.call(DiskStorageFactory.java:1071)
	at net.sf.ehcache.store.disk.DiskStorageFactory$PersistentDiskWriteTask.call(DiskStorageFactory.java:1055)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access1(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

Caused by: java.io.InvalidClassException: com.lqy.shiro.biz.bean.ByteSourceSerializable; no valid constructor

没有构造函数报错。

Caused by: java.io.InvalidClassException: com.lqy.shiro.biz.bean.ByteSourceSerializable; no valid constructor
	at java.io.ObjectStreamClass$ExceptionInfo.newInvalidClassException(ObjectStreamClass.java:150)
	at java.io.ObjectStreamClass.checkDeserialize(ObjectStreamClass.java:790)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1987)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1535)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2231)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2155)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2013)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1535)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:422)
	at org.springframework.core.serializer.DefaultDeserializer.deserialize(DefaultDeserializer.java:72)
	at org.springframework.core.serializer.support.DeserializingConverter.convert(DeserializingConverter.java:73)
	... 134 common frames omitted

二、解决方案

重写ByteSource的序列化Serializable

import java.io.File;
import java.io.InputStream;
import java.io.Serializable;
import java.util.Arrays;

import org.apache.shiro.codec.Base64;
import org.apache.shiro.codec.CodecSupport;
import org.apache.shiro.codec.Hex;
import org.apache.shiro.util.ByteSource;

public class ByteSourceSerializable implements ByteSource, Serializable {
	
    private static final long serialVersionUID = 1L;

    private byte[] bytes;
    private String cachedHex;
    private String cachedBase64;

    public ByteSourceSerializable(){
    }

    public ByteSourceSerializable(byte[] bytes) {
        this.bytes = bytes;
    }

    public ByteSourceSerializable(char[] chars) {
        this.bytes = CodecSupport.toBytes(chars);
    }

    public ByteSourceSerializable(String string) {
        this.bytes = CodecSupport.toBytes(string);
    }

    public ByteSourceSerializable(ByteSource source) {
        this.bytes = source.getBytes();
    }

    public ByteSourceSerializable(File file) {
        this.bytes = (new ByteSourceSerializable.BytesHelper()).getBytes(file);
    }

    public ByteSourceSerializable(InputStream stream) {
        this.bytes = (new ByteSourceSerializable.BytesHelper()).getBytes(stream);
    }

    public static boolean isCompatible(Object o) {
        return o instanceof byte[] || o instanceof char[] || o instanceof String || o instanceof ByteSource || o instanceof File || o instanceof InputStream;
    }

    public void setBytes(byte[] bytes) {
        this.bytes = bytes;
    }

    @Override
    public byte[] getBytes() {
        return this.bytes;
    }


    @Override
    public String toHex() {
        if(this.cachedHex == null) {
            this.cachedHex = Hex.encodeToString(this.getBytes());
        }
        return this.cachedHex;
    }

    @Override
    public String toBase64() {
        if(this.cachedBase64 == null) {
            this.cachedBase64 = Base64.encodeToString(this.getBytes());
        }

        return this.cachedBase64;
    }

    @Override
    public boolean isEmpty() {
        return this.bytes == null || this.bytes.length == 0;
    }

    public String toString() {
        return this.toBase64();
    }

    public int hashCode() {
        return this.bytes != null && this.bytes.length != 0? Arrays.hashCode(this.bytes):0;
    }

    public boolean equals(Object o) {
        if(o == this) {
            return true;
        } else if(o instanceof ByteSource) {
            ByteSource bs = (ByteSource)o;
            return Arrays.equals(this.getBytes(), bs.getBytes());
        } else {
            return false;
        }
    }

    private static final class BytesHelper extends CodecSupport {
        private BytesHelper() {
        }

        public byte[] getBytes(File file) {
            return this.toBytes(file);
        }

        public byte[] getBytes(InputStream stream) {
            return this.toBytes(stream);
        }
    }

}

三、ByteSourceSerializable使用

import com.lqy.shiro.biz.bean.ByteSourceSerializable;

public class ByteSourceUtils {

    public static ByteSourceSerializable bytes(byte[] bytes){
        return new ByteSourceSerializable(bytes);
    }
    
    public static ByteSourceSerializable bytes(String string){
        return new ByteSourceSerializable(string);
    }

}

Shiro通过调用ByteSourceUtils进行序列化

AuthenticationInfo info = new SimpleAuthenticationInfo(sysUser.getId(), 
                passwordExt, ByteSourceUtils.bytes(salt), realmName);

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©Copyright 蕃薯耀 2022-04-25

蕃薯耀的博客_CSDN博客