我有一个快乐的问题,是间歇性的,很难复制。
在运行了几分钟或几天之后,我在测试服务器上的grails应用程序就失败了。我不能在Dev或者我的本地复制。
这里的堆栈跟踪模式示例将中间剪短为其1000行(在我重新启动Tomcat之前,这种情况只会持续下去):
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
Caused by: javax.servlet.ServletException: javax.servlet.ServletException: org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space
at net.sf.ehcache.constructs.web.filter.Filter.logThrowable(Filter.java:143)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:91)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
......
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
Caused by: javax.servlet.ServletException: org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space
at grails.plugin.cache.web.filter.AbstractFilter.logThrowable(AbstractFilter.java:116)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:70)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
..................
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
at grails.plugin.springcache.web.GrailsFragmentCachingFilter.doFilter(GrailsFragmentCachingFilter.groovy:66)
at net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
at net.bull.javamelody.JspWrapper.invoke(JspWrapper.java:117)
at net.bull.javamelody.JdbcWrapper$DelegatingInvocationHandler.invoke(JdbcWrapper.java:231)
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
Caused by: org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space
at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:195)
at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
... 132 more
Caused by: java.lang.OutOfMemoryError: Java heap space这看起来可能发生了应用程序错误,errorHandler被调用,它一直在调用itself...kaboom!
环境
Java
java version "1.6.0_22"
OpenJDK Runtime Environment (IcedTea6 1.10.8) (rhel-1.27.1.10.8.el5_8-x86_64)
OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode)在Dev中,Java是(这可能是我试图让SA在测试系统中更改的主要问题)
java version "1.6.0_30"
Java(TM) SE Runtime Environment (build 1.6.0_30-b12)
Java HotSpot(TM) 64-Bit Server VM (build 20.5-b03, mixed mode)服务器目前只有从0到5个用户登录的任何地方,但这个过程在24小时内会出现波动。
分配的堆空间为5g,通常使用的是<20%。
在测试中还发生了另外两个奇怪的事情,而不是在Dev中:
调度程序:是的,有两个正在运行,运行它们时没有问题
DB Config:遗留DB有8个dataSources,每个dataSources当前可能设置得有点饿,例如:
def connectionPropertiesMedium = [
maxActive: 100,
maxIdle: 30,
minIdle: 5,
initialSize: 30,
testOnBorrow: true,
testWhileIdle: false,
testOnReturn: false,
validationQuery: "SELECT 1",
minEvictableIdleTimeMillis: 600000,
timeBetweenEvictionRunsMillis: 600000,
numTestsPerEvictionRun: 3,
maxWait: 10000,
defaultTransactionIsolation: java.sql.Connection.TRANSACTION_READ_UNCOMMITTED
]HeapDump:与-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=heapdump.hprof一起运行的--用VisualVM阅读--这揭示了(无论如何,对我来说) 70%+充满了上面堆叠的痕迹。月食垫不会装载它。
JVM args:
CATALINA_OPTS="-server -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=heapdump.hprof -XX:MaxPermSize=1024m -XX:MaxNewSize=256m -XX:NewSize=256m -Xms768m -Xmx1024m -XX:SurvivorRatio=128 -XX:MaxTenuringThreshold=0 -XX:+UseTLAB -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+CMSIncrementalMode -XX:-UseGCOverheadLimit -XX:+ExplicitGCInvokesConcurrent压力测试:这个应用程序可以运行几个密集的查询,有多达200个模拟的JMeter用户在没有issue...actually的情况下点击了几次-- DB确实有点慢;但是内存问题在很多次运行中都没有被复制。
因此,如果有人读到目前为止,我有两个引线(向更多人开放):
在我找到核弹的质子包之前,这个应用程序是不会运行的。
有什么想法吗?
干杯..。
更新#1
安装了Java1.7并删除了OpenJDK,这肯定解决了JavaMelody显示问题。现在这是一个等待的游戏,看看这是否解决了主要问题。有趣的是,这个网站看起来速度明显更快。
发布于 2012-08-29 01:02:26
如果用户多次(向j_spring_security_check)提交登录表单,则导致自定义UserDetailsService中调用User.save() (例如更新上次登录时间),则Hibernate会话将在随后对每个用户的调用中关闭。
将User.save()移动到User.save事件),它可以正常工作。
这方面的基本设置来自于Spring安全核心插件-事件的文档,我的如下所示:
添加到您的配置:grails.plugin.springsecurity.useSecurityEventListener = true
在resources.groovy中:
import security.AuthenticationEventListener
....
authenticationEventListener(AuthenticationEventListener)AuthenticationEventListener.groovy:
class AuthenticationEventListener implements ApplicationListener<AuthenticationSuccessEvent> {
void onApplicationEvent(AuthenticationSuccessEvent event) {
if (event instanceof AuthenticationSuccessEvent) {
UserDetails userDetails = (UserDetails) event.getAuthentication().getPrincipal()
def httpSession = SecurityRequestHolder.request.session
if (!httpSession.loggedIn) {
httpSession.loggedIn = true
synchronized (httpSession.loggedIn) {
httpSession.timeZone = userDetails.timeZone
User.withSession { session ->
if (session.isOpen()) {
User user = User.findByUsername(userDetails.username, [fetch: [roles: 'eager']])
user.lastLoggedIn = new Date()
user.save(flush: true)
}
}
}
}
}
}
}https://stackoverflow.com/questions/12064622
复制相似问题