natas_hw
/
cassandra
mirror of https://github.com/apache/cassandra
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge e84e851ecc into bdbdf8d710

This commit is contained in:
Rishabh Saraswat 2026-07-29 13:36:53 +08:00 committed by GitHub
parent bdbdf8d710 e84e851ecc
commit 10cc45c6a4
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 19 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
src/java/org/apache/cassandra/metrics/CassandraMetricsRegistry.java
View File

@ -21,6 +21,7 @@ import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Hashtable;
import java.util.List;
import java.util.Map;
import java.util.Optional;
@ -1144,6 +1145,7 @@ public class CassandraMetricsRegistry extends MetricRegistry
private final String name;
private final String scope;
private final String mBeanName;
private volatile ObjectName objectName;
private final String systemViewName;
/**
@ -1299,25 +1301,28 @@ public class CassandraMetricsRegistry extends MetricRegistry
*/
public ObjectName getMBeanName()
{
String mname = mBeanName;
if (mname == null)
mname = getMetricName();
ObjectName local = objectName;
if (local != null)
return local;
try
{
Hashtable<String, String> props = new Hashtable<>(4);
if (type != null)
props.put("type", type);
if (scope != null)
props.put("scope", ObjectName.quote(scope));
return new ObjectName(mname);
} catch (MalformedObjectNameException e)
if (!name.isEmpty())
props.put("name", ObjectName.quote(name));
local = new ObjectName(group, props);
objectName = local;
return local;
}
catch (MalformedObjectNameException e)
{
try
{
return new ObjectName(ObjectName.quote(mname));
} catch (MalformedObjectNameException e1)
{
throw new RuntimeException(e1);
}
throw new RuntimeException("Invalid JMX ObjectName for metric", e);
}
}