Package org.opennms.netmgt.timeseries.util

Class TimeseriesUtils

java.lang.Object

org.opennms.netmgt.timeseries.util.TimeseriesUtils

public final class TimeseriesUtils
extends Object

Utility functions and constants.

Author:

jwhite

Field Summary

Fields

Modifier and Type	Field	Description
static String	PREFIX_EXTERNAL_TAG
static int	WILDCARD_INDEX_NO

Constructor Summary

Constructors

Constructor	Description
TimeseriesUtils()

Method Summary

Modifier and Type	Method	Description
static org.opennms.integration.api.v1.timeseries.Sample	createSampleForIndexingStrings(String resourceId, Map<String,String> attributes)	Creates a sample used to index string attributes.
static String	toMetricName(String resourceId)	Extracts the metric name from the resource id.
static String	toResourceId(ResourcePath path)	Converts a ResourcePath to a String.
static ResourcePath	toResourcePath(String resourceId)	Converts a String to a ResourcePath.
static String	toSearchRegex(ResourcePath path, int depth)

Methods inherited from class java.lang.Object

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

Field Detail

PREFIX_EXTERNAL_TAG

public static final String PREFIX_EXTERNAL_TAG

See Also:

Constant Field Values

WILDCARD_INDEX_NO

public static final int WILDCARD_INDEX_NO

See Also:

Constant Field Values

Constructor Detail

TimeseriesUtils

public TimeseriesUtils()

Method Detail

toResourceId

public static String toResourceId(ResourcePath path)

Converts a ResourcePath to a String. The elements are separated by a slash ('/'). No escaping is done. Reverse function to toResourcePath()

toResourcePath

public static ResourcePath toResourcePath(String resourceId)

Converts a String to a ResourcePath. The last element is treated as the resource name and not returned.

Parameters:

resourceId - String with elements separated by a slash ('/').

toMetricName

public static String toMetricName(String resourceId)

Extracts the metric name from the resource id. The last path element is used as the name.

createSampleForIndexingStrings

public static org.opennms.integration.api.v1.timeseries.Sample createSampleForIndexingStrings(String resourceId,
                                                                                              Map<String,String> attributes)

Creates a sample used to index string attributes. These should only be index and not be persisted.

toSearchRegex

public static String toSearchRegex(ResourcePath path,
                                   int depth)