我希望从我的应用程序中嵌入的HornetQ的所有日志记录委托给slf4j。不幸的是,任何尝我已经尝试过了
SLF4JBridgeHandler.install();
Log4jLogDelegateFactory
尝试了<log-delegate-factory-class-name>org.hornetq.integration.logging.Log4jLogDelegateFactory</log-delegate-factory-class-name>
(“hornetq-configuration.xml”)LogDelegate
和LogDelegateFactory
但无论我做什么,下面的行都没有抓住:
13.07.2011 17:42:11 org.hornetq.core.logging.impl.JULLogDelegate warn
WARNUNG: AIO wasn't located on this platform, it will fall back to using pure Java NIO. If your platform is Linux, install LibAIO to enable the AIO journal
13.07.2011 17:42:11 org.hornetq.core.logging.impl.JULLogDelegate info
INFO: Using NIO Journal
13.07.2011 17:42:11 org.hornetq.core.logging.impl.JULLogDelegate info
INFO: Started Netty Acceptor version 3.1.5.GA-r1772
我错过了什么?
答案 0 :(得分:5)
我找到了一个完整的解决方案,我想与您分享。 我之前已经尝试过各自的这些,但你必须结合其他答案中提到的一些技术。
import org.hornetq.spi.core.logging.LogDelegate; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class Slf4jLogDelegate implements LogDelegate { private final Logger logger; public Slf4jLogDelegate(Class clazz) { logger = LoggerFactory.getLogger(clazz); } @Override public void debug(Object message) { logger.debug(message.toString()); } @Override public void debug(Object message, Throwable t) { logger.debug(message.toString(), t); } @Override public void error(Object message) { logger.error(message.toString()); } @Override public void error(Object message, Throwable t) { logger.error(message.toString(), t); } @Override public void fatal(Object message) { logger.error(message.toString()); } @Override public void fatal(Object message, Throwable t) { logger.error(message.toString(), t); } @Override public void info(Object message) { logger.info(message.toString()); } @Override public void info(Object message, Throwable t) { logger.info(message.toString(), t); } @Override public boolean isDebugEnabled() { return logger.isDebugEnabled(); } @Override public boolean isInfoEnabled() { return logger.isInfoEnabled(); } @Override public boolean isTraceEnabled() { return logger.isTraceEnabled(); } @Override public void trace(Object message) { logger.trace(message.toString()); } @Override public void trace(Object message, Throwable t) { logger.trace(message.toString(), t); } @Override public void warn(Object message) { logger.warn(message.toString()); } @Override public void warn(Object message, Throwable t) { logger.warn(message.toString(), t); } }
import org.hornetq.spi.core.logging.LogDelegate; import org.hornetq.spi.core.logging.LogDelegateFactory; public class Slf4jLogDelegateFactory implements LogDelegateFactory { // Maybe caching of delegates makes sense? @Override public LogDelegate createDelegate(Class clazz) { return new Slf4jLogDelegate(clazz); } }
<log-delegate-factory-class-name>yourpackage.Slf4jLogDelegateFactory</log-delegate-factory-class-name>
org.hornetq.core.logging.Logger.setDelegateFactory(new Slf4jLogDelegateFactory());
我只是想知道为什么他们不能使用经过验证的记录机制,这样可以轻松交换记录器。
答案 1 :(得分:3)
由于您运行的是Embedded,请在启动服务器之前尝试添加此代码:
org.hornetq.core.logging.Logger.setDelegateFactory(new YourOwnDelegateFactory())
在服务器从配置中获取之前,您可能有一些使用旧委托的消息。
答案 2 :(得分:0)
尝试此操作时,我还发现当HornetQServerImpl
初始化其静态日志时,它会在加载新LogDelegateFactory
之前执行此操作,而不是使用我在hornetq-configuration上指定的那个。 xml它使用JULLogDelegateFactory
,因此它的日志直接输出到控制台。
在HornetQ的代码上潜水我发现它在Logger.initialise()
初始化它,并且它还在那里寻找一个名为"org.hornetq.logger-delegate-factory-class-name"
的系统属性来设置默认工厂,所以我用它来解决我的问题。
我已经使用Spring解决了这个问题:
<!-- This property must be set so HornetQServerImpl logger uses our factory -->
<bean id="systemPrereqs" class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetClass" value="java.lang.System" />
<property name="targetMethod" value="setProperty" />
<property name="arguments">
<list>
<value>org.hornetq.logger-delegate-factory-class-name</value>
<value>my.Slf4jLogDelegateFactory</value>
</list>
</property>
</bean>