All Classes

Class	Description
AbstractAgent	Agent that runs remotely on a server collecting metrics.
AbstractHttpOnlyHandler	Base class for HTTP-only listeners.
AbstractLineDelimitedHandler	Base class for all line-based protocols.
AbstractPortUnificationHandler	This is a base class for the majority of proxy's listeners.
AccumulationCache	Expose a local cache of limited size along with a task to flush that cache to the backing store.
Accumulator	Caching wrapper around the backing store.
Ack
AckEncoder	This Class is mostly used in the test suite to make the right assertions with the encoded data frame.
AdminPortUnificationHandler	Admin API for managing proxy-wide healthchecks.
AgentDigest	NOTE: This is a pruned and modified version of MergingDigest.
AgentDigest.AgentDigestMarshaller	Stateless AgentDigest codec for chronicle maps
AnnotatedPredicate<T>	Base for all "filter"-type rules.
Batch	Interface representing a Batch of Message.
BatchIdentity	Identity of a filebeat batch, based on the first message.
BeatsHandler
BeatsParser
CachingHostnameLookupResolver	Convert InetAddress to String, either by performing reverse DNS lookups (cached, as the name implies), or by converting IP addresses into their string representation.
ChangeableGauge<T>
ChannelByteArrayHandler	Channel handler for byte array data.
ChannelStringHandler	Deprecated.
ChannelUtils	A collection of helper methods around Netty channels.
Configuration
ConfigurationException
ConnectionHandler	Manages the connection state to the beats client.
ConnectionTrackingHandler	Track the number of currently active connections and total count of accepted incoming connections.
DataDogPortUnificationHandler	Accepts incoming HTTP requests in DataDog JSON format.
DataFormat	Best-effort data format auto-detection.
DeltaCounterAccumulationHandlerImpl	Handler that processes incoming DeltaCounter objects, aggregates them and hands it over to one of the SenderTask threads according to deltaCountersAggregationIntervalSeconds or before cache expires.
DisableGZIPEncodingInterceptor	This RESTEasy interceptor allows disabling GZIP compression even for methods annotated with @GZIP by removing the Content-Encoding header.
DroppingSender	Dummy sender.
EvictingMetricsRegistry	Wrapper for a Yammer MetricsRegistry, but has extra features regarding automatic removal of metrics.
FilebeatIngester
FilebeatMessage	Abstraction for Message
FlushProcessor	Wrapper for MetricProcessor.
FlushProcessorContext
ForceQueueEnabledProxyAPI	Wrapper around WavefrontV2API that supports forced writing of tasks to the backing queue.
GraphiteFormatter	Specific formatter for the graphite/collectd world of metric-munged names.
HandlerKey	An immutable unique identifier for a handler pipeline (type of objects handled + port/handle name)
HealthCheckManager	Centrally manages healthcheck statuses (for controlling load balancers).
HealthCheckManagerImpl	Centrally manages healthcheck statuses (for controlling load balancers).
HeartbeatMetricKey	Composition class that makes up the heartbeat metric.
HistogramAccumulationHandlerImpl	A ReportPointHandler that ships parsed points to a histogram accumulator instead of forwarding them to SenderTask.
HostMetricTagsPair	Tuple class to store combination of { host, metric, tags } Two or more tuples with the same value of { host, metric and tags } are considered equal and will have the same hashcode.
HttpHealthCheckEndpointHandler	A simple healthcheck-only endpoint handler.
IdleStateEventHandler	Disconnect idle clients (handle READER_IDLE events triggered by IdleStateHandler)
IMessageListener	This class is implemented in ruby in `lib/logstash/inputs/beats/message_listener`, this class is used to link the events triggered from the different connection to the actual work inside the plugin.
IncompleteLineDetectingLineBasedFrameDecoder	Line-delimited decoder that has the ability of detecting when clients have disconnected while leaving some data in the buffer.
InteractiveLogsTester
InternalProxyWavefrontClient
JaegerThriftCollectorHandler	Handler that processes trace data in Jaeger Thrift compact format and converts them to Wavefront format
JsonMetricsPortUnificationHandler	Agent-side JSON metrics endpoint.
JsonNodeWriter	Writer that serializes JsonNodes.
Layering	Basic layering between Caffeine and some backing store.
Layering.KeySetAccessor
LengthLimitActionType
LineDelimitedUtils	A collection of helper methods around plaintext newline-delimited payloads.
LogsIngester	Consumes log messages sent to LogsIngester.ingestLog(LogsMessage).
LogsIngestionConfig	Top level configuration object for ingesting log data into the Wavefront Proxy.
LogsIngestionConfigManager	Wrapper for a LogsIngestionConfig that supports hot-loading and removal notifications.
LogsMessage
MalformedMessageException
MapLoader<K,V,KM extends net.openhft.chronicle.hash.serialization.BytesReader<K> & net.openhft.chronicle.hash.serialization.BytesWriter<K>,VM extends net.openhft.chronicle.hash.serialization.SizedReader<V> & net.openhft.chronicle.hash.serialization.SizedWriter<V>>	Loader for ChronicleMap.
MapSettings	Stores settings ChronicleMap has been initialized with to trigger map re-creation when settings change (since ChronicleMap doesn't persist init values for entries/avgKeySize/avgValueSize)
MapSettings.ClassNameSerializer
Message
MessageListener	This class is implemented in ruby in `lib/logstash/inputs/beats/message_listener`, this class is used to link the events triggered from the different connection to the actual work inside the plugin.
MetricMatcher	Object defining transformation between a log line into structured telemetry data.
MetricsReporter
NoopHealthCheckManager	A no-op health check manager.
OpenTSDBPortUnificationHandler	This class handles both OpenTSDB JSON and OpenTSDB plaintext protocol.
PlainTextOrHttpFrameDecoder	This class handles 2 different protocols on a single port.
PointHandler	Deprecated.
PointHandlerDispatcher	Dispatch task for marshalling "ripe" digests for shipment to the agent to a point handler.
PointHandlerImpl	Deprecated.
PointLineBlacklistRegexFilter	Blacklist regex filter.
PointLineReplaceRegexTransformer	Replace regex transformer.
PointLineWhitelistRegexFilter	Whitelist regex filter.
PostPushDataTimedTask	Deprecated.
Preprocessor<T>	Generic container class for storing transformation and filter rules Created by Vasily on 9/13/16.
PreprocessorConfigManager	Parses preprocessor rules (organized by listening port) Created by Vasily on 9/15/16.
PreprocessorRuleMetrics	A helper class for instrumenting preprocessor rules.
PreprocessorUtil	Utility class for methods used by preprocessors.
Protocol	Created by ph on 2016-05-16.
ProxyMemoryGuard	Logic around OoM protection logic that drains memory buffers on MEMORY_THRESHOLD_EXCEEDED notifications, extracted from AbstractAgent.
PushAgent	Push-only Agent.
PushAgentDaemon
QueuedAgentService	A wrapper for any WavefrontAPI that queues up any result posting if the backend is not available.
QueuedAgentService.PostPushDataResultTask
QueuedAgentService.PostSourceTagResultTask
QueuedAgentService.PostSourceTagResultTask.ActionType
QueuedAgentService.PostSourceTagResultTask.MessageType
QueuedPushTooLargeException
QueuingChannelHandler<T>	Inbound handler streaming a netty channel out to a square tape.
RawLogsIngesterPortUnificationHandler	Process incoming logs in raw plaintext format.
ReadProcessor
ReadProcessorContext
RecyclableRateLimiter	An alternative RateLimiter implementation that allows to "return" unused permits back to the pool to handle retries gracefully and allow precise control over outgoing rate, plus allows accumulating "credits" for unused permits over a time window other than 1 second.
RelayPortUnificationHandler	A unified HTTP endpoint for mixed format data.
ReportableConfig	Wrapper class to simplify access to .properties file + track values as metrics as they are retrieved
ReportableEntityHandler<T>	Handler that processes incoming objects of a single entity type, validates them and hands them over to one of the SenderTask threads.
ReportableEntityHandlerFactory	Factory for ReportableEntityHandler objects.
ReportableEntityHandlerFactoryImpl	Caching factory for ReportableEntityHandler objects.
ReportableEntityPreprocessor	A container class for multiple types of rules (point line-specific and parsed entity-specific) Created by Vasily on 9/15/16.
ReportPointAddPrefixTransformer	Add prefix transformer.
ReportPointAddTagIfNotExistsTransformer	Creates a new point tag with a specified value.
ReportPointAddTagTransformer	Creates a new point tag with a specified value, or overwrite an existing one.
ReportPointBlacklistRegexFilter	Blacklist regex filter.
ReportPointDropTagTransformer	Removes a point tag if its value matches an optional regex pattern (always remove if null) Created by Vasily on 9/13/16.
ReportPointExtractTagIfNotExistsTransformer	Create a point tag by extracting a portion of a metric name, source name or another point tag.
ReportPointExtractTagTransformer	Create a point tag by extracting a portion of a metric name, source name or another point tag Created by Vasily on 11/15/16.
ReportPointForceLowercaseTransformer	Force lowercase transformer.
ReportPointLimitLengthTransformer
ReportPointRenameTagTransformer	Rename a point tag (optional: if its value matches a regex pattern) Created by Vasily on 9/13/16.
ReportPointReplaceRegexTransformer	Replace regex transformer.
ReportPointTimestampInRangeFilter	Filter condition for valid timestamp - should be no more than 1 day in the future and no more than X hours (usually 8760, or 1 year) in the past Created by Vasily on 9/16/16.
ReportPointWhitelistRegexFilter	Whitelist regex filter.
ReportSourceTagHandlerImpl	This class will validate parsed source tags and distribute them among SenderTask threads.
ResubmissionTask<T extends ResubmissionTask<T>>	A task for resubmission.
ResubmissionTaskDeserializer	Deserializer of ResubmissionTasks from JSON.
ResubmissionTaskQueue	Thread-safe TaskQueue for holding ResubmissionTask objects
Runner
SenderTask<T>	Batch and ship valid items to Wavefront servers
SenderTaskFactory	Factory for SenderTask objects.
SenderTaskFactoryImpl	Factory for SenderTask objects.
Server
SharedGraphiteHostAnnotator	Given a raw Graphite/Wavefront line, look for any host tag, and add it if implicit.
SharedMetricsRegistry
SpanAddAnnotationIfNotExistsTransformer	Creates a new annotation with a specified key/value pair.
SpanAddAnnotationTransformer	Creates a new annotation with a specified key/value pair.
SpanBlacklistRegexFilter	Blacklist regex filter.
SpanDerivedMetricsUtils	Util methods to generate data (metrics/histograms/heartbeats) from tracing spans
SpanDropAnnotationTransformer	Removes a span annotation with a specific key if its value matches an optional regex pattern (always remove if null)
SpanExtractAnnotationIfNotExistsTransformer	Create a new span annotation by extracting a portion of a span name, source name or another annotation
SpanExtractAnnotationTransformer	Create a point tag by extracting a portion of a metric name, source name or another point tag
SpanForceLowercaseTransformer	Force lowercase transformer.
SpanHandlerImpl	Handler that processes incoming Span objects, validates them and hands them over to one of the SenderTask threads.
SpanLimitLengthTransformer
SpanLogsHandlerImpl	Handler that processes incoming SpanLogs objects, validates them and hands them over to one of the SenderTask threads.
SpanReplaceRegexTransformer	Replace regex transformer.
SpanSamplerUtils	Helper class for creating span samplers.
SpanWhitelistRegexFilter	Whitelist regex filter.
SSLConnectionSocketFactoryImpl	Delegated SSLConnectionSocketFactory that sets SoTimeout explicitly (for Apache HttpClient).
SslSimpleBuilder	Created by ph on 2016-05-27.
SslSimpleBuilder.SslClientVerifyMode
SSLSocketFactoryImpl	Delegated SSLSocketFactory that sets SoTimeout explicitly.
TimeProvider
TimeSeriesUtils
TokenAuthenticator	Token validator for processing incoming requests.
TokenAuthenticatorBuilder	Builder for TokenAuthenticator instances.
TokenValidationMethod	Auth validation methods supported.
TracePortUnificationHandler	Process incoming trace-formatted data.
Utils	Helpers around histograms
Utils	A placeholder class for miscellaneous utility methods.
Utils.Granularity	Standard supported aggregation Granularities.
Utils.HistogramKey	Uniquely identifies a time-series - time-interval pair.
Utils.HistogramKeyMarshaller	(For now, a rather trivial) encoding of Utils.HistogramKey the form short length and bytes Consider using chronicle-values or making this stateful with a local byte[] / Stringbuffers to be a little more efficient about encodings.
V1Batch	Implementation of Batch intended for batches constructed from v1 protocol
V2Batch	Implementation of Batch for the v2 protocol backed by ByteBuf.
WavefrontPortUnificationHandler	Process incoming Wavefront-formatted data.
WavefrontV2API	Consolidated interface for proxy APIs.
WriteHttpJsonPortUnificationHandler	This class handles incoming messages in write_http format.
ZipkinPortUnificationHandler	Handler that processes Zipkin trace data over HTTP and converts them to Wavefront format.