org.eclipse.kapua.kura.simulator.payload

Class Metrics

java.lang.Object

org.eclipse.kapua.kura.simulator.payload.Metrics

public final class Metrics
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	KEY_REQUEST_ID
static String	KEY_REQUESTER_CLIENT_ID
static String	KEY_RESPONSE_CODE
static String	KEY_RESPONSE_EXCEPTION_MESSAGE
static String	KEY_RESPONSE_EXCEPTION_STACKTRACE

Method Summary

Modifier and Type	Method and Description
static void	addMetric(KuraPayloadProto.KuraPayload.Builder builder, String key, Object value)
static void	buildMetrics(KuraPayloadProto.KuraPayload.Builder builder, Map<String,Object> metrics) Convert plain key value map into a Kura metric structure Only the supported Kura values types must be used (String, boolean, int, long, float, double, byte[])
static Map<String,Object>	extractMetrics(KuraPayloadProto.KuraPayload payload)
static Map<String,Object>	extractMetrics(List<KuraPayloadProto.KuraPayload.KuraMetric> metricList)
static String	getAsString(Map<String,Object> metrics, String key)
static String	getAsString(Map<String,Object> metrics, String key, String defaultValue)
static <T> T	readFrom(T object, Map<String,Object> metrics)

Methods inherited from class java.lang.Object

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

Field Detail

KEY_REQUESTER_CLIENT_ID

public static final String KEY_REQUESTER_CLIENT_ID

See Also:

Constant Field Values

KEY_REQUEST_ID

public static final String KEY_REQUEST_ID

See Also:

Constant Field Values

KEY_RESPONSE_CODE

public static final String KEY_RESPONSE_CODE

See Also:

Constant Field Values

KEY_RESPONSE_EXCEPTION_MESSAGE

public static final String KEY_RESPONSE_EXCEPTION_MESSAGE

See Also:

Constant Field Values

KEY_RESPONSE_EXCEPTION_STACKTRACE

public static final String KEY_RESPONSE_EXCEPTION_STACKTRACE

See Also:

Constant Field Values

Method Detail

buildMetrics

public static void buildMetrics(KuraPayloadProto.KuraPayload.Builder builder,
                                Map<String,Object> metrics)

Convert plain key value map into a Kura metric structure
Only the supported Kura values types must be used (String, boolean, int, long, float, double, byte[])

Parameters:

builder - the builder to append the metrics to

metrics - the metrics map

Throws:

IllegalArgumentException - in case of an unsupported value type

addMetric

public static void addMetric(KuraPayloadProto.KuraPayload.Builder builder,
                             String key,
                             Object value)

extractMetrics

public static Map<String,Object> extractMetrics(KuraPayloadProto.KuraPayload payload)

extractMetrics

public static Map<String,Object> extractMetrics(List<KuraPayloadProto.KuraPayload.KuraMetric> metricList)

getAsString

public static String getAsString(Map<String,Object> metrics,
                                 String key)

getAsString

public static String getAsString(Map<String,Object> metrics,
                                 String key,
                                 String defaultValue)

readFrom

public static <T> T readFrom(T object,
                             Map<String,Object> metrics)