在applicationContext-redis.xml中定义
<bean id="jedisClientPool" class="cn.e3mall.common.jedis.JedisClientPool">
<property name="jedisPool" ref="jedisPool"></property>
</bean>
<bean id="jedisPool" class="redis.clients.jedis.JedisPool">
<constructor-arg name="host" value="192.168.25.128"/>
<constructor-arg name="port" value="6379"/>
</bean>
结果，运行时出错：
org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘jedisClientPool‘ defined in class path resource [spring/applicationContext-redis.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property ‘jedisPool‘ of bean class [cn.e3mall.common.jedis.JedisClientPool]: Bean property ‘jedisPool‘ is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
......
......
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Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property ‘jedisPool‘ of bean class [cn.e3mall.common.jedis.JedisClientPool]: Bean property ‘jedisPool‘ is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
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其中，“Bean property ‘esyerDao‘ is not writable or has an invalid setter method”就是关键错误
原来，需要在JedisClientPool中定义set和get方法。
public void setJedisPool(JedisPool jedispool){
this.jedisPool = jedispool;
}
public JedisPool getJedisPool(){
return jedisPool;
}
补充，大小写是有严格区分的， <property name="JedisPool" ref="JedisPool"/> 和 <property name="jedisPool" ref="jedisPool"/>是不一样的，对于name="jedisPool"，在JedisClientPool中定义set和get方法就要用小写的setjedisPool和getjedisPool：
public void setjedisPool(JedisPool jedispool){
this.jedisPool = jedispool;
}
public JedisPool getjedisPool(){
return jedisPool;
}
参考地址：http://deswork.blog.163.com/blog/static/1638466472010910103523736/