fish.payara.microprofile.metrics.writer

Class JsonWriter

java.lang.Object

fish.payara.microprofile.metrics.writer.JsonWriter

All Implemented Interfaces:

MetricsWriter

Direct Known Subclasses:

JsonMetadataWriter, JsonMetricWriter

public abstract class JsonWriter
extends Object
implements MetricsWriter

Field Summary

Fields

Modifier and Type	Field and Description
protected static Logger	LOGGER
protected MetricsService	service

Constructor Summary

Constructors

Constructor and Description
JsonWriter(Writer writer)

Method Summary

Modifier and Type	Method and Description
protected void	addValueToJsonObject(javax.json.JsonObjectBuilder payloadBuilder, String key, Number value)
protected abstract javax.json.JsonObjectBuilder	getJsonData(String registryName)
protected abstract javax.json.JsonObjectBuilder	getJsonData(String registryName, String metricName)
protected javax.json.JsonObject	getJsonFromMap(Map<String,Number> map)
protected String	getPairFromMap(Map<String,String> map)
protected void	serialize(javax.json.JsonObject payload)
void	write() Write all the registered metrics
void	write(String registryName) Write the metrics that registered for the respective registryName.
void	write(String registryName, String metricName) Write the metrics that matches the metricName for the respective registryName.

Methods inherited from class java.lang.Object

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

Field Detail

service

protected final MetricsService service

LOGGER

protected static final Logger LOGGER

Constructor Detail

JsonWriter

public JsonWriter(Writer writer)

Method Detail

getJsonData

protected abstract javax.json.JsonObjectBuilder getJsonData(String registryName)
                                                     throws NoSuchRegistryException

Throws:

NoSuchRegistryException

getJsonData

protected abstract javax.json.JsonObjectBuilder getJsonData(String registryName,
                                                            String metricName)
                                                     throws NoSuchRegistryException,
                                                            NoSuchMetricException

Throws:

NoSuchRegistryException

NoSuchMetricException

write

public void write(String registryName,
                  String metricName)
           throws NoSuchRegistryException,
                  NoSuchMetricException,
                  IOException

Description copied from interface: MetricsWriter

Write the metrics that matches the metricName for the respective registryName.

Specified by:

write in interface MetricsWriter

Throws:

NoSuchRegistryException

NoSuchMetricException

IOException

write

public void write(String registryName)
           throws NoSuchRegistryException,
                  IOException

Description copied from interface: MetricsWriter

Write the metrics that registered for the respective registryName.

Specified by:

write in interface MetricsWriter

Throws:

NoSuchRegistryException

IOException

write

public void write()
           throws IOException

Description copied from interface: MetricsWriter

Write all the registered metrics

Specified by:

write in interface MetricsWriter

Throws:

IOException

serialize

protected void serialize(javax.json.JsonObject payload)
                  throws IOException

Throws:

IOException

getJsonFromMap

protected javax.json.JsonObject getJsonFromMap(Map<String,Number> map)

addValueToJsonObject

protected void addValueToJsonObject(javax.json.JsonObjectBuilder payloadBuilder,
                                    String key,
                                    Number value)

getPairFromMap

protected String getPairFromMap(Map<String,String> map)