Constants (Wavefront by VMware SDK for Java 3.2.1 API)

java.lang.Object
- com.wavefront.sdk.common.Constants

```
public final class Constants
extends java.lang.Object
```
Class to define all java-sdk constants

Version:

$Id: $Id

Author:

Sushant Dewan (sushant@wavefront.com).

Field Summary

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`APPLICATION_TAG_KEY` Tag key for defining an application.
`static java.lang.String`	`CLUSTER_TAG_KEY` Tag key for defining a cluster.
`static java.lang.String`	`COMPONENT_TAG_KEY` Tag key for defining a component.
`static java.lang.String`	`DEBUG_TAG_KEY` Tag key for defining an debug span.
`static java.lang.String`	`DELTA_PREFIX` ∆: INCREMENT
`static java.lang.String`	`DELTA_PREFIX_2` Δ: GREEK CAPITAL LETTER DELTA
`static java.lang.String`	`ERROR_TAG_KEY` Tag key for defining an error span.
`static java.lang.String`	`HEART_BEAT_METRIC` Heartbeat metric
`static java.lang.String`	`HTTP_PROXY_SCHEME` URI scheme for proxy
`static java.lang.String`	`INSTANCE_TAG_KEY` Tag key for defining an instance identifier.
`static java.lang.String`	`NULL_TAG_VAL` Null value emitted for optional undefined tags.
`static java.lang.String`	`ORIGIN_TAG_KEY` Tag key for defining an origin.
`static java.lang.String`	`PROCESS_TAG_KEY` Tag key for defining a process identifier.
`static java.lang.String`	`RESOURCES_ROOT` The root folder of the resources for a artifactId.
`static java.lang.String`	`SDK_METRIC_PREFIX` Name prefix for internal diagnostic metrics for Wavefront SDKs.
`static java.util.regex.Pattern`	`SEMVER_PATTERN` Semantic version pattern matcher regex.
`static java.lang.String`	`SERVICE_TAG_KEY` Tag key for defining a service.
`static java.lang.String`	`SHARD_TAG_KEY` Tag key for defining a shard.
`static java.lang.String`	`SOURCE_KEY` Key for defining a source.
`static java.lang.String`	`SPAN_LOG_KEY` Tag key for indicating span logs are present for a span.
`static java.lang.String`	`SPAN_SECONDARY_ID_KEY` Tag key to uniquely identify an OpenZipkin Brave span when combined with Span Id.
`static java.lang.String`	`VERSION` The Project Version of the sdk or artifactId in properties file.
`static java.lang.String`	`WAVEFRONT_EVENT_FORMAT` Use this format to send event data to Wavefront
`static java.lang.String`	`WAVEFRONT_HISTOGRAM_FORMAT` Use this format to send histogram data to Wavefront
`static java.lang.String`	`WAVEFRONT_LOG_FORMAT` Use this format to send log data to Wavefront
`static java.lang.String`	`WAVEFRONT_METRIC_FORMAT` Use this format to send metric data to Wavefront
`static java.lang.String`	`WAVEFRONT_PROVIDED_SOURCE` Internal source used for internal and aggregated metrics
`static java.lang.String`	`WAVEFRONT_SPAN_LOG_FORMAT` Use this format to send tracing span log data to Wavefront
`static java.lang.String`	`WAVEFRONT_TRACING_SPAN_FORMAT` Use this format to send tracing data to Wavefront

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - WAVEFRONT_METRIC_FORMAT
```
public static final java.lang.String WAVEFRONT_METRIC_FORMAT
```
    Use this format to send metric data to Wavefront
    
    See Also:
    
    Constant Field Values
  - WAVEFRONT_HISTOGRAM_FORMAT
```
public static final java.lang.String WAVEFRONT_HISTOGRAM_FORMAT
```
    Use this format to send histogram data to Wavefront
    
    See Also:
    
    Constant Field Values
  - WAVEFRONT_LOG_FORMAT
```
public static final java.lang.String WAVEFRONT_LOG_FORMAT
```
    Use this format to send log data to Wavefront
    
    See Also:
    
    Constant Field Values
  - WAVEFRONT_TRACING_SPAN_FORMAT
```
public static final java.lang.String WAVEFRONT_TRACING_SPAN_FORMAT
```
    Use this format to send tracing data to Wavefront
    
    See Also:
    
    Constant Field Values
  - WAVEFRONT_SPAN_LOG_FORMAT
```
public static final java.lang.String WAVEFRONT_SPAN_LOG_FORMAT
```
    Use this format to send tracing span log data to Wavefront
    
    See Also:
    
    Constant Field Values
  - WAVEFRONT_EVENT_FORMAT
```
public static final java.lang.String WAVEFRONT_EVENT_FORMAT
```
    Use this format to send event data to Wavefront
    
    See Also:
    
    Constant Field Values
  - HTTP_PROXY_SCHEME
```
public static final java.lang.String HTTP_PROXY_SCHEME
```
    URI scheme for proxy
    
    See Also:
    
    Constant Field Values
  - DELTA_PREFIX
```
public static final java.lang.String DELTA_PREFIX
```
    ∆: INCREMENT
    
    See Also:
    
    Constant Field Values
  - DELTA_PREFIX_2
```
public static final java.lang.String DELTA_PREFIX_2
```
    Δ: GREEK CAPITAL LETTER DELTA
    
    See Also:
    
    Constant Field Values
  - HEART_BEAT_METRIC
```
public static final java.lang.String HEART_BEAT_METRIC
```
    Heartbeat metric
    
    See Also:
    
    Constant Field Values
  - WAVEFRONT_PROVIDED_SOURCE
```
public static final java.lang.String WAVEFRONT_PROVIDED_SOURCE
```
    Internal source used for internal and aggregated metrics
    
    See Also:
    
    Constant Field Values
  - NULL_TAG_VAL
```
public static final java.lang.String NULL_TAG_VAL
```
    Null value emitted for optional undefined tags.
    
    See Also:
    
    Constant Field Values
  - SOURCE_KEY
```
public static final java.lang.String SOURCE_KEY
```
    Key for defining a source.
    
    See Also:
    
    Constant Field Values
  - APPLICATION_TAG_KEY
```
public static final java.lang.String APPLICATION_TAG_KEY
```
    Tag key for defining an application.
    
    See Also:
    
    Constant Field Values
  - CLUSTER_TAG_KEY
```
public static final java.lang.String CLUSTER_TAG_KEY
```
    Tag key for defining a cluster.
    
    See Also:
    
    Constant Field Values
  - ORIGIN_TAG_KEY
```
public static final java.lang.String ORIGIN_TAG_KEY
```
    Tag key for defining an origin.
    
    See Also:
    
    Constant Field Values
  - SHARD_TAG_KEY
```
public static final java.lang.String SHARD_TAG_KEY
```
    Tag key for defining a shard.
    
    See Also:
    
    Constant Field Values
  - SERVICE_TAG_KEY
```
public static final java.lang.String SERVICE_TAG_KEY
```
    Tag key for defining a service.
    
    See Also:
    
    Constant Field Values
  - COMPONENT_TAG_KEY
```
public static final java.lang.String COMPONENT_TAG_KEY
```
    Tag key for defining a component.
    
    See Also:
    
    Constant Field Values
  - SPAN_LOG_KEY
```
public static final java.lang.String SPAN_LOG_KEY
```
    Tag key for indicating span logs are present for a span.
    
    See Also:
    
    Constant Field Values
  - SPAN_SECONDARY_ID_KEY
```
public static final java.lang.String SPAN_SECONDARY_ID_KEY
```
    Tag key to uniquely identify an OpenZipkin Brave span when combined with Span Id. The tag value should be the span's kind (e.g. "client", "server", "producer", "consumer"). Should only be needed in scenarios where Span Id isn't guaranteed to be unique within a Trace (only known case is OpenZipkin Brave).
    
    See Also:
    
    Constant Field Values
  - PROCESS_TAG_KEY
```
public static final java.lang.String PROCESS_TAG_KEY
```
    Tag key for defining a process identifier.
    
    See Also:
    
    Constant Field Values
  - INSTANCE_TAG_KEY
```
public static final java.lang.String INSTANCE_TAG_KEY
```
    Tag key for defining an instance identifier.
    
    See Also:
    
    Constant Field Values
  - ERROR_TAG_KEY
```
public static final java.lang.String ERROR_TAG_KEY
```
    Tag key for defining an error span.
    
    See Also:
    
    Constant Field Values
  - DEBUG_TAG_KEY
```
public static final java.lang.String DEBUG_TAG_KEY
```
    Tag key for defining an debug span.
    
    See Also:
    
    Constant Field Values
  - SDK_METRIC_PREFIX
```
public static final java.lang.String SDK_METRIC_PREFIX
```
    Name prefix for internal diagnostic metrics for Wavefront SDKs.
    
    See Also:
    
    Constant Field Values
  - SEMVER_PATTERN
```
public static final java.util.regex.Pattern SEMVER_PATTERN
```
    Semantic version pattern matcher regex.
  - VERSION
```
public static final java.lang.String VERSION
```
    The Project Version of the sdk or artifactId in properties file.
    
    See Also:
    
    Constant Field Values
  - RESOURCES_ROOT
```
public static final java.lang.String RESOURCES_ROOT
```
    The root folder of the resources for a artifactId.
    
    See Also:
    
    Constant Field Values

Class Constants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

WAVEFRONT_METRIC_FORMAT

WAVEFRONT_HISTOGRAM_FORMAT

WAVEFRONT_LOG_FORMAT

WAVEFRONT_TRACING_SPAN_FORMAT

WAVEFRONT_SPAN_LOG_FORMAT

WAVEFRONT_EVENT_FORMAT

HTTP_PROXY_SCHEME

DELTA_PREFIX

DELTA_PREFIX_2

HEART_BEAT_METRIC

WAVEFRONT_PROVIDED_SOURCE

NULL_TAG_VAL

SOURCE_KEY

APPLICATION_TAG_KEY

CLUSTER_TAG_KEY

ORIGIN_TAG_KEY

SHARD_TAG_KEY

SERVICE_TAG_KEY

COMPONENT_TAG_KEY

SPAN_LOG_KEY

SPAN_SECONDARY_ID_KEY

PROCESS_TAG_KEY

INSTANCE_TAG_KEY

ERROR_TAG_KEY

DEBUG_TAG_KEY

SDK_METRIC_PREFIX

SEMVER_PATTERN

VERSION

RESOURCES_ROOT