zipkin.storage

Class InMemoryStorage

java.lang.Object

zipkin.storage.InMemoryStorage

All Implemented Interfaces:

Closeable, AutoCloseable, Component, StorageComponent

public final class InMemoryStorage
extends Object
implements StorageComponent

Test storage component that keeps all spans in memory, accepting them on the calling thread.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InMemoryStorage.Builder

Nested classes/interfaces inherited from interface zipkin.Component

Component.CheckResult

Constructor Summary

Constructors

Constructor and Description
InMemoryStorage()

Method Summary

Modifier and Type	Method and Description
int	acceptedSpanCount()
AsyncSpanConsumer	asyncSpanConsumer()
AsyncSpanStore	asyncSpanStore()
static InMemoryStorage.Builder	builder()
Component.CheckResult	check() Answers the question: Are operations on this component likely to succeed?
void	clear()
void	close() Closes any network resources created implicitly by the component.
StorageAdapters.SpanConsumer	spanConsumer()
InMemorySpanStore	spanStore()

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryStorage

public InMemoryStorage()

Method Detail

builder

public static InMemoryStorage.Builder builder()

spanStore

public InMemorySpanStore spanStore()

Specified by:

spanStore in interface StorageComponent

asyncSpanStore

public AsyncSpanStore asyncSpanStore()

Specified by:

asyncSpanStore in interface StorageComponent

spanConsumer

public StorageAdapters.SpanConsumer spanConsumer()

asyncSpanConsumer

public AsyncSpanConsumer asyncSpanConsumer()

Specified by:

asyncSpanConsumer in interface StorageComponent

clear

public void clear()

acceptedSpanCount

public int acceptedSpanCount()

check

public Component.CheckResult check()

Description copied from interface: Component

Answers the question: Are operations on this component likely to succeed?

Implementations should initialize the component if necessary. It should test a remote connection, or consult a trusted source to derive the result. They should use least resources possible to establish a meaningful result, and be safe to call many times, even concurrently.

Specified by:

check in interface Component

See Also:

Component.CheckResult.OK

close

public void close()

Description copied from interface: Component

Closes any network resources created implicitly by the component.

For example, if this created a connection, it would close it. If it was provided one, this would close any sessions, but leave the connection open.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Component