Thomas Papke created LOG4J2-1328:
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Summary: JMX setting for ConfigLocationUri does not pick the right
classloader for "classpath:" locations
Key: LOG4J2-1328
URL: https://issues.apache.org/jira/browse/LOG4J2-1328
Project: Log4j 2
Issue Type: Bug
Components: JMX
Affects Versions: 2.5
Reporter: Thomas Papke
The JMX ConfigLocationUri seems to partially struggle with “classpath:” Uris
that point to the classpath of one of the webapps (I use log4j-web.jar in the
webapp). I saw that the LoggerContextAdmin internally use “new
URL(configLocation);” to load the file. So pressing "Enter" in JMX for
releading the classpath log4j configuration, fails for some webapps because the
configuration file will not be found.
Here some output from the Jconsole Mbean:
- Loading the Configlocation for the first webapp work, doing the same for the
second one fail (but the file is present in the second webapp WEB-INF/classes
folder)
{code}
sorting table against column=0 ascending=true
edit: ConfigLocationUri=classpath:/log4j2-webapp1.xml
validating [row=2, column=1]: ConfigLocationUri=classpath:/log4j2-webapp1.xml
setAttribute(ConfigLocationUri=classpath:/log4j2-webapp1.xml)
sorting table against column=0 ascending=true
edit: ConfigLocationUri=classpath:/log4j2-webapp2.xml
validating [row=2, column=1]: ConfigLocationUri=classpath:/log4j2-webapp2.xml
setAttribute(ConfigLocationUri=classpath:/log4j2-webapp2.xml)
java.io.FileNotFoundException: Unable to load the resource
[classpath:/log4j2-webapp2.xml] using the thread context class loader or the
current classs class loader
at
org.apache.naming.resources.ClasspathURLStreamHandler.openConnection(ClasspathURLStreamHandler.java:45)
at java.net.URL.openConnection(URL.java:972)
at java.net.URL.openStream(URL.java:1038)
at
org.apache.logging.log4j.core.jmx.LoggerContextAdmin.setConfigLocationUri(LoggerContextAdmin.java:133)
...
{code}
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