使用Weblogic JMS监控log4j的日志
配置CLASSPATH 下的 log4j.properties:
| # This is the configuring for logging displayed in the Application Server;delete ,stdout log4j.rootCategory=INFO,R,A1
log4j.appender.A1=org.apache.log4j.net.JMSAppender log4j.appender.A1.providerURL=t3://localhost:7001 #log4j.appender.A1.userName=weblogic #log4j.appender.A1.password=weblogic log4j.appender.A1.topicConnectionFactoryBindingName=jms/JNDI_JMS_Connection_Factory log4j.appender.A1.topicBindingName=jms/JNDI_LOG_TOPIC log4j.appender.A1.initialContextFactoryName=weblogic.jndi.WLInitialContextFactory |
注意：
1, 应该是消息主题（ TOPIC ），下面的配置和代码也应该为 topic ，而不是 queue
2,Log4j 的版本是 log4j-1.2.15.jar ，并且应该将 log4j-1.2.15.jar 拷贝到 %WL_HOME%\user_projects\domains\base_domain\lib 下。
配置 JMS Servers ：
配置 JMS Modules （ JMS 模块）：
代码：
MessagingExampleBean.java：
|
package
com.sunrise.psmis.ejb;
import
javax.jms.JMSException;
import
javax.jms.ObjectMessage;
import
javax.jms.TextMessage;
import
org.apache.log4j.spi.LoggingEvent;
public
class
MessagingExampleBean
implements
javax.ejb.MessageDrivenBean,
javax.jms.MessageListener {
private
javax.ejb.MessageDrivenContext
messageContext
=
null
;
public
void
setMessageDrivenContext(
javax.ejb.MessageDrivenContext messageContext)
throws
javax.ejb.EJBException {
System.
out
.println(
"
设置上下文
"
);
this
.
messageContext
= messageContext;
}
public
void
ejbCreate() {
System.
out
.println(
"
创建消息
Bean"
);
}
public
void
ejbRemove() {
messageContext
=
null
;
}
public
MessagingExampleBean() {
}
public
void
onMessage(javax.jms.Message message) {
String msgText=
""
;
if
(message
instanceof
TextMessage) {
try
{
msgText = ((TextMessage) message).getText();
}
catch
(JMSException e){
e.printStackTrace();
}
}
else
if
(message
instanceof
ObjectMessage) {
try
{
Object obj=((ObjectMessage) message).getObject();
if
(obj
instanceof
LoggingEvent){
LoggingEvent event=(LoggingEvent)obj;
System.
out
.println(event.getRenderedMessage());
}
}
catch
(JMSException e){
e.printStackTrace();
}
}
System.
out
.println(
"
返回消息：
"
+msgText);
}
}
|
ejb-jar.xml：
|
<?
xml
version
=
"1.0"
encoding
=
"UTF-8"
?>
<
ejb-jar
version
=
"2.1"
xmlns
=
"http://java.sun.com/xml/ns/j2ee"
xmlns:xsi
=
"http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation
=
"http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/ejb-jar_2_1.xsd"
>
<
display-name
>
MessagingExample
</
display-name
>
<
enterprise-beans
>
<
message-driven
>
<
display-name
>
MessagingExampleBean
</
display-name
>
<
ejb-name
>
MessagingExampleBean
</
ejb-name
>
<
ejb-class
>
com.sunrise.psmis.ejb.MessagingExampleBean
</
ejb-class
>
<
transaction-type
>
Bean
</
transaction-type
>
<
message-destination-type
>
javax.jms.Topic
</
message-destination-type
>
</
message-driven
>
</
enterprise-beans
>
<
assembly-descriptor
>
<
container-transaction
>
<
method
>
<
ejb-name
>
MessagingExampleBean
</
ejb-name
>
<
method-name
>
*
</
method-name
>
</
method
>
<
trans-attribute
>
Required
</
trans-attribute
>
</
container-transaction
>
</
assembly-descriptor
>
</
ejb-jar
>
|
weblogic-ejb-jar.xml：
|
<?
xml
version
=
"1.0"
encoding
=
"UTF-8"
?>
<!
DOCTYPE
weblogic-ejb-jar
PUBLIC
"-//BEA Systems, Inc.//DTD WebLogic 8.1.0 EJB//EN"
"http://www.bea.com/servers/wls810/dtd/weblogic-ejb-jar.dtd"
>
<
weblogic-ejb-jar
>
<
weblogic-enterprise-bean
>
<
ejb-name
>
MessagingExampleBean
</
ejb-name
>
<
message-driven-descriptor
>
<
pool
>
<
max-beans-in-free-pool
>
5
</
max-beans-in-free-pool
>
<
initial-beans-in-free-pool
>
5
</
initial-beans-in-free-pool
>
</
pool
>
<
destination-jndi-name
>
jms/JNDI_LOG_TOPIC
</
destination-jndi-name
>
<
initial-context-factory
>
weblogic.jndi.WLInitialContextFactory
</
initial-context-factory
>
<
connection-factory-jndi-name
>
jms/JNDI_JMS_Connection_Factory
</
connection-factory-jndi-name
>
<
jms-polling-interval-seconds
>
20
</
jms-polling-interval-seconds
>
</
message-driven-descriptor
>
<
transaction-descriptor
>
<
trans-timeout-seconds
>
3600
</
trans-timeout-seconds
>
</
transaction-descriptor
>
</
weblogic-enterprise-bean
>
</
weblogic-ejb-jar
>
|
参考：