Package org.apache.avro.ipc.trace

Interface Summary

AvroTrace
AvroTrace.Callback
SpanStorage	Responsible for storing spans locally and answering span queries.

Class Summary

FileSpanStorage	A file-based { @link SpanStorage } implementation for Avro's { @link TracePlugin }.
ID
InMemorySpanStorage	Example implementation of SpanStorage which keeps spans in memory.
Span
SpanAggregator	Utility methods for aggregating spans together at various points of trace analysis.
SpanAggregator.SpanAggregationResults	Class to store the results of span aggregation.
SpanAggregator.TraceFormationResults	Class to store the results of trace formation.
StaticServlet	Very simple servlet class capable of serving static files.
TimestampedEvent
Trace	A Trace is a tree of spans which reflects the actual call structure of a recursive RPC call tree.
TraceClientServlet
TraceCollection	Provides statistics and representation of a collection of Trace's which share the same execution path.
TraceNode	A node of of an RPC Trace.
TracePlugin	A tracing plugin for Avro.
TracePluginConfiguration	Helper class for configuring Avro's TracePlugin.

Enum Summary

SpanEvent
TracePlugin.StorageType