使用log4j与hibernate和glassfish 3.0.1

Question

我正在尝试在glassfish 3.0.1上使用JPA设置hibernate 3.5.3;

我正在使用netbeans 6.9.1企业项目; 我添加了所有必需的hibernate文件,一切都很好,除了日志...

我添加到项目类路径,就像文档中说的那样(仅列出了与日志相关的jar):

-slf4j-API-1.5.8.jar

-slf4j-log4j12-1.5.8.jar

-log4j-1.2.16.jar

-log4j.properties看起来像:

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

log4j.rootLogger=info, stdout

log4j.logger.org.hibernate.test=info
log4j.logger.org.hibernate.tool.hbm2ddl=debug

我还使用-Dlog4j.debugJVM属性激活了调试.

我一部署就在服务器日志中得到这个:

SEVERE: log4j:ERROR A "org.apache.log4j.ConsoleAppender" object is not assignable to a "org.apache.log4j.Appender" variable.
SEVERE: log4j:ERROR The class "org.apache.log4j.Appender" was loaded by 
SEVERE: log4j:ERROR [EarLibClassLoader : 
urlSet = [URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/antlr-2.7.6.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/commons-collections-3.1.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/dom4j-1.6.1.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/gwt-servlet.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/hibernate-jpa-2.0-api-1.0.0.Final.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/hibernate3.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/javassist-3.9.0.GA.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/jta-1.1.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/log4j-1.2.16.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/slf4j-api-1.5.8.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/slf4j-log4j12-1.5.8.jar]
doneCalled = false 
 Parent -> org.glassfish.internal.api.DelegatingClassLoader@10ab6fa
] whereas object of type 
SEVERE: log4j:ERROR "org.apache.log4j.ConsoleAppender" was loaded by [EarLibClassLoader : 
urlSet = [URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/antlr-2.7.6.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/commons-collections-3.1.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/dom4j-1.6.1.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/gwt-servlet.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/hibernate-jpa-2.0-api-1.0.0.Final.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/hibernate3.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/javassist-3.9.0.GA.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/jta-1.1.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/log4j-1.2.16.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/slf4j-api-1.5.8.jar, URLEntry : file:/C:/Users/Bogdan/Documents/NetBeansProjects/GwtCms/dist/gfdeploy/GwtCms/lib/slf4j-log4j12-1.5.8.jar]
doneCalled = false 
 Parent -> org.glassfish.internal.api.DelegatingClassLoader@91cd46
].
SEVERE: log4j:ERROR Could not instantiate appender named "stdout".
SEVERE: log4j:WARN No appenders could be found for logger (org.hibernate.cfg.annotations.Version).
SEVERE: log4j:WARN Please initialize the log4j system properly.
SEVERE: log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

关于如何解决这个问题的任何想法？谢谢!

编辑

我试图从我的项目中删除log4j,因为Tushar Tarkas建议:

SEVERE: org/apache/log4j/Level
java.lang.NoClassDefFoundError: org/apache/log4j/Level
        at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:223)
        at org.slf4j.LoggerFactory.bind(LoggerFactory.java:120)
        at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:111)
        at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:269)

EDIT2:解决方案

我不知道为什么,但如果我复制/ domains/domain1/lib中的log4j-1.2.16.jar文件就可以了.

EDIT3:

Pascal,这是GF部署的内容.

EnterpriseApplication1-ejb_jar >
    .netbeans_automatic_build
    .netbeans_update_resources
    ejbs // classes for EJB
    entities // classes for entities
    log4j.properties
    META-INF
EnterpriseApplication1-war_war >
    index.jsp
    META-INF
    WEB-INF
META-INF
lib >
    antlr-2.7.6.jar
    commons-collections-3.1.jar
    dom4j-1.6.1.jar
    hibernate-jpa-2.0-api-1.0.0.Final.jar
    hibernate3.jar
    javassist-3.9.0.GA.jar
    jta-1.1.jar
    log4j-1.2.16.jar
    slf4j-api-1.5.8.jar
    slf4j-log4j12-1.5.8.jar

Answer 1

我可以找到一些与类似问题相关的讨论。问题出在 glassfish 版本 3 及更高版本上。这些类似乎是由不同的类加载器加载的。

检查这个。