Package org.opennms.netmgt.jmx

Class JmxUtils

java.lang.Object

org.opennms.netmgt.jmx.JmxUtils

public final class JmxUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static Map<String,String>	convertToStringMap(Map<String,Object> map)	Converts the map, so that it only contains String values.
static Map<String,String>	convertToUnmodifiableStringMap(Map<String,Object> map)	Converts the map, so that it only contains String values.
static String	getCollectionDirectory(Map<String,String> map, String friendlyName, String serviceName)
static String	getGroupName(Map<String,String> map, Mbean mbean)
static MBeanServer	getMBeanServer(JmxConfigDao jmxConfigDao, String address, Map<String,String> parameters)
static Map<String,String>	getRuntimeAttributes(JmxConfigDao jmxConfigDao, String address, Map<String,String> parameters)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

convertToUnmodifiableStringMap

public static Map<String,String> convertToUnmodifiableStringMap(Map<String,Object> map)

Converts the map, so that it only contains String values. All non String values will be removed (null values included).

The returned map is not modifiable.

If the input map is null, null is also returned.

Parameters:

map - The map to be converted. May be null.

Returns:

An unmodifiable map containing only String values from the input map, or null if input map was null.

convertToStringMap

public static Map<String,String> convertToStringMap(Map<String,Object> map)

Converts the map, so that it only contains String values. All non String values will be removed (null values included).

The returned map is modifiable.

If the input map is null, null is also returned.

Parameters:

map - The map to be converted. May be null.

Returns:

An unmodifiable map containing only String values from the input map, or null if input map was null.

getCollectionDirectory

public static String getCollectionDirectory(Map<String,String> map,
                                            String friendlyName,
                                            String serviceName)

getGroupName

public static String getGroupName(Map<String,String> map,
                                  Mbean mbean)

getMBeanServer

public static MBeanServer getMBeanServer(JmxConfigDao jmxConfigDao,
                                         String address,
                                         Map<String,String> parameters)

getRuntimeAttributes

public static Map<String,String> getRuntimeAttributes(JmxConfigDao jmxConfigDao,
                                                            String address,
                                                            Map<String,String> parameters)