错误代码:
org.
springframework.
dao.
InvalidDataAccessApiUsageException: Write operations are not allowed in read-only mode
(FlushMode.
NEVER) - turn your Session into FlushMode.
AUTO or remove
'readOnly' marker from transaction definition
错误原因:
OpenSessionInViewFilter在getSession的时候,会把获取回来的session的flush mode 设为FlushMode.NEVER。然后把该sessionFactory绑定到TransactionSynchronizationManager,使request的整个过程都使用同一个session,在请求过后再接除该sessionFactory的绑定,最后
closeSessionIfNecessary根据该session是否已和transaction绑定来决定是否关闭session。在这个过程中,若HibernateTemplate 发现自当前session有不是readOnly的transaction,就会获取到FlushMode.AUTO Session,使方法拥有写权限。
也即是,如果有不是readOnly的transaction就可以由Flush.NEVER转为Flush.AUTO,拥有insert,update,delete操作权限,如果没有transaction,并且没有另外人为地设flush model的话,则doFilter的整个过程都是Flush.NEVER。所以受transaction保护的方法有写权限,没受保护的则没有。
参考文章:
http://calvin.blog.javascud.org/post/46.htm解决办法:
采用spring的事务声明,使方法受transaction控制
<bean id="baseTransaction"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
abstract="true">
<property name="transactionManager" ref="transactionManager"/>
<property name="proxyTargetClass" value="true"/>
<property name="transactionAttributes">
<props>
<prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="load*">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="save*">PROPAGATION_REQUIRED</prop>
<prop key="add*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="remove*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
<bean id="userService" parent="baseTransaction">
<property name="target">
<bean class="com.phopesoft.security.service.impl.UserServiceImpl"/>
</property>
</bean>
分享到:
相关推荐
使用Spring提供的Open Session In View而引起Write operations are not allowed in read-only mode (FlushMode.NEVER) 错误解决
Prerequisites: Java VM 1.8 Open a command shell/window, browse to where you ...Using the --help option will show the allowed command line arguments. 更多查看: https://github.com/WebGoat/WebGoat
- FIX: In "Windows ClearType" font rendering mode (OS Windows mode) the "garbage" pixels can appear from the right and from the bottom sides of the painted rectangle of the TFlexText object....
在线封装和离线封装驱动 ... Description ...Adds the blacklisted ESXi 5.1 built-in ...Requires MaintMode Live Install Allowed Live Remove Allowed Stateless Ready Overlay Yes No No Yes No
Requires MaintMode Live Install Allowed Live Remove Allowed Stateless Ready Overlay Yes No No Yes No History 2018-04-16: Version 8.045a: Changed package metadata to include proper dependencies and ...
new: + sdk/samples/material/!...Element.style.variable() – get/set single CSS variable. ... On MacOS you may need to run SDK executables directly from console as they are not signed too.
new: [script] await/yield syntax compatibility with JS: await is allowed to be in async function() only... On MacOS you may need to run SDK executables directly from console as they are not signed too.
xml/ns/javaee":deferred-syntax-allowed-as-literal, "http://java.sun.com/xml/ns/javaee":trim-directive-whitespaces, "http://java.sun.com/xml/ns/javaee":default-content-type, ...
directories that will not be allowed to be processed by Diskeeper. Event Logging ------------- Diskeeper records information about its activity in two ways. First, general information about ...
Requires MaintMode Live Install Allowed Live Remove Allowed Stateless Ready Overlay Yes No No Yes No Additional links VMware Communities thread about running VMware ESXi inside Hyper-V Build ...
--read-timeout=SECS set the read timeout to SECS. -w, --wait=SECONDS wait SECONDS between retrievals. --waitretry=SECONDS wait 1..SECONDS between retries of a retrieval. --random-wait wait from 0....
You are likely to have seen much of the material in the appendix chapters before having read this book (although the specific notational conventions we use may differ in some cases from what you have...
Use the post template feature -located in campaign settings-. For example: {content} <p><a >Link to the original site</a></p> = Why isn’t the full article showing? = Because the feed you're using ...
Encodes the specified URL by including the session ID in it, or, if encoding is not needed, returns the URL unchanged. -------------------------------------------------------------------------------...
开源项目-pawelad-just-scored.zip,为世界杯球迷提供lambda动力的Slack应用程序
This document contains technical specifications for biometric data mandated or allowed in [FIPS]. These specifications reflect the design goals of interoperability, performance and security of the PIV...
Simultaneous voice and IM calls are only allowed from one source, currently identified by SIP URI. Callback functionality is currently not implemented. Component Requirements =====================...
Note: You are not allowed to distribute the PRWIN98.INI configuration file if it contains registered user details. However, please feel free to distribute the original, unregistered shareware files, ...
In fact, you are allowed to surround your access expression with ${...} if it makes you feel more comfortable: ${hasRole(#vars.expectedRole)}"> This will only be displayed if authenticated user ...
Requires MaintMode Live Install Allowed Live Remove Allowed Stateless Ready Overlay Yes No No Yes No Additional links Related VMware Forum's post Package updated to include missing device IDs 1502...