[jira] [Comment Edited] (LOG4J2-1857) Listing all Loggers via JMX

["Remko Popma (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LOG4J2-1857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15942265#comment-15942265 ] 

Remko Popma edited comment on LOG4J2-1857 at 3/26/17 12:57 PM:
---------------------------------------------------------------

Does this work for you?

{code}
String serviceUrl = args[0]; // "host:port"
if (!serviceUrl.startsWith("service:jmx")) {
    serviceUrl = "service:jmx:rmi:///jndi/rmi://" + args[0] + "/jmxrmi";
}
JMXServiceURL url = new JMXServiceURL(serviceUrl);
Properties props = System.getProperties();
Map<String, String> paramMap = new HashMap<>(props.size());
for (String key : props.stringPropertyNames()) {
    paramMap.put(key, props.getProperty(key));
}
JMXConnector connector = JMXConnectorFactory.connect(url, paramMap);
Client client = new Client(connector);
MBeanServerConnection mbs = client.getConnection();

for (LoggerContextAdminMBean ctx : client.getLoggerContextAdmins()) {
    String search = String.format(LoggerConfigAdminMBean.PATTERN, ctx.getName(), "*");
    ObjectName pattern = new ObjectName(search);
    Set<ObjectName> found = mbs.queryNames(pattern, null);
    for (ObjectName objectName : found) {
        LoggerConfigAdminMBean proxy = JMX.newMBeanProxy(connection, //
                objectName, //
                LoggerConfigAdminMBean.class, true); // notificationBroadcaster

        // TODO your logic here 
    }
}
{code}


was (Author: remkop@yahoo.com):
Does this work for you?

{code}
        String serviceUrl = args[0]; // "host:port"
        if (!serviceUrl.startsWith("service:jmx")) {
            serviceUrl = "service:jmx:rmi:///jndi/rmi://" + args[0] + "/jmxrmi";
        }
        final JMXServiceURL url = new JMXServiceURL(serviceUrl);
        final Properties props = System.getProperties();
        final Map<String, String> paramMap = new HashMap<>(props.size());
        for (final String key : props.stringPropertyNames()) {
            paramMap.put(key, props.getProperty(key));
        }
        final JMXConnector connector = JMXConnectorFactory.connect(url, paramMap);
        final Client client = new Client(connector);
        MBeanServerConnection mbs = client.getConnection();

        for (final LoggerContextAdminMBean ctx : client.getLoggerContextAdmins()) {
            String search = String.format(LoggerConfigAdminMBean.PATTERN, ctx.getName(), "*");
            ObjectName pattern = new ObjectName(search);
            Set<ObjectName> found = mbs.queryNames(pattern, null);
            for (final ObjectName objectName : found) {
                final LoggerConfigAdminMBean proxy = JMX.newMBeanProxy(connection, //
                objectName, //
                LoggerConfigAdminMBean.class, true); // notificationBroadcaster

                // TODO your logic here 
            }
        }

{code}

> Listing all Loggers via JMX
> ---------------------------
>
>                 Key: LOG4J2-1857
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-1857
>             Project: Log4j 2
>          Issue Type: Question
>          Components: JMX
>    Affects Versions: 2.6.1
>            Reporter: Izek Greenfield
>
> How can I list all loggers via JMX / jolokia?



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