Package akka.persistence.testkit.javadsl

Class SnapshotTestKit

java.lang.Object

akka.persistence.testkit.javadsl.SnapshotTestKit

public class SnapshotTestKit
extends java.lang.Object

Class for testing persisted snapshots in persistent actors.

Constructor Summary

Constructors

Constructor	Description
SnapshotTestKit(ActorSystem system)
SnapshotTestKit(SnapshotTestKit scalaTestkit)

Method Summary

Modifier and Type	Method	Description
void	clearAll()	Clear all data from storage.
void	clearByPersistenceId(java.lang.String persistenceId)	Clear all data from storage for particular persistence id.
static SnapshotTestKit	create(ActorSystem system)
static SnapshotTestKit	create(ActorSystem<?> system)
<A> A	expectNextPersisted(java.lang.String persistenceId, A snapshot)	Check that snapshot has been saved in the storage.
<A> A	expectNextPersisted(java.lang.String persistenceId, A snapshot, java.time.Duration max)	Check for max time that snapshot has been saved in the storage.
<A> A	expectNextPersistedClass(java.lang.String persistenceId, java.lang.Class<A> cla)	Check that next persisted in storage for particular persistence id snapshot has expected type.
<A> A	expectNextPersistedClass(java.lang.String persistenceId, java.lang.Class<A> cla, java.time.Duration max)	Check for max time that next persisted in storage for particular persistence id snapshot has expected type.
void	expectNothingPersisted(java.lang.String persistenceId)	Check that nothing has been saved in the storage.
void	expectNothingPersisted(java.lang.String persistenceId, java.time.Duration max)	Check for max time that nothing has been saved in the storage.
void	failNextDelete()	Fail next delete from storage attempt with default exception for any persistence id.
void	failNextDelete(java.lang.String persistenceId)	Fail next delete from storage attempt with default exception for particular persistence id.
void	failNextDelete(java.lang.String persistenceId, java.lang.Throwable cause)	Fail next delete from storage attempt with cause exception for particular persistence id.
void	failNextDelete(java.lang.Throwable cause)	Fail next delete from storage attempt with cause exception for any persistence id.
void	failNextNDeletes(int n)	Fail next n delete from storage attempts with default exception for any persistence id.
void	failNextNDeletes(int n, java.lang.Throwable cause)	Fail next n delete from storage attempts with cause exception for any persistence id.
void	failNextNDeletes(java.lang.String persistenceId, int n)	Fail next n delete from storage attempts with default exception for particular persistence id.
void	failNextNDeletes(java.lang.String persistenceId, int n, java.lang.Throwable cause)	Fail next n delete from storage attempts with cause exception for particular persistence id.
void	failNextNOps(int n)	Fail n following journal operations regardless of their type.
void	failNextNOps(int n, java.lang.Throwable cause)	Fail n following journal operations depending on the condition cond.
void	failNextNOpsCond(java.util.function.BiFunction<java.lang.String,SnapshotOperation,java.lang.Object> cond, int n)	Fail n following journal operations depending on the condition cond.
void	failNextNOpsCond(java.util.function.BiFunction<java.lang.String,SnapshotOperation,java.lang.Object> cond, int n, java.lang.Throwable cause)	Fail n following journal operations depending on the condition cond.
void	failNextNPersisted(int n)	Fail next n write operations with default exception for any persistence id.
void	failNextNPersisted(int n, java.lang.Throwable cause)	Fail next n write operations with the cause exception for any persistence id.
void	failNextNPersisted(java.lang.String persistenceId, int n)	Fail next n write operations for particular persistence id.
void	failNextNPersisted(java.lang.String persistenceId, int n, java.lang.Throwable cause)	Fail next n write operations with the cause exception for particular persistence id.
void	failNextNReads(int n)	Fail next n read from storage (recovery) attempts with default exception for any persistence id.
void	failNextNReads(int n, java.lang.Throwable cause)	Fail next n read from storage (recovery) attempts with cause exception for any persistence id.
void	failNextNReads(java.lang.String persistenceId, int n)	Fail next n read from storage (recovery) attempts with default exception for particular persistence id.
void	failNextNReads(java.lang.String persistenceId, int n, java.lang.Throwable cause)	Fail next n read from storage (recovery) attempts with cause exception for particular persistence id.
void	failNextPersisted()	Fail next write operations with default exception for any persistence id.
void	failNextPersisted(java.lang.String persistenceId)	Fail next write operations with default exception for particular persistence id.
void	failNextPersisted(java.lang.String persistenceId, java.lang.Throwable cause)	Fail next write operations with cause exception for particular persistence id.
void	failNextPersisted(java.lang.Throwable cause)	Fail next write operations with cause exception for any persistence id.
void	failNextRead()	Fail next read from storage (recovery) attempt with default exception for any persistence id.
void	failNextRead(java.lang.String persistenceId)	Fail next read from storage (recovery) attempt with default exception for any persistence id.
void	failNextRead(java.lang.String persistenceId, java.lang.Throwable cause)	Fail next read from storage (recovery) attempt with cause exception for particular persistence id.
void	failNextRead(java.lang.Throwable cause)	Fail next read from storage (recovery) attempt with cause exception for any persistence id.
java.util.List<Pair<SnapshotMeta,java.lang.Object>>	persistedInStorage(java.lang.String persistenceId)	Retrieve all snapshots and their metadata saved in storage by persistence id.
void	persistForRecovery(java.lang.String persistenceId, java.util.List<Pair<SnapshotMeta,java.lang.Object>> snapshots)	Persist snapshots with metadata into storage in order.
<A> java.util.List<A>	receivePersisted(java.lang.String persistenceId, int n, java.lang.Class<A> cla)	Receive next n snapshots that have been persisted in the storage.
<A> java.util.List<A>	receivePersisted(java.lang.String persistenceId, int n, java.lang.Class<A> cla, java.time.Duration max)	Receive for max time next n snapshots that have been persisted in the storage.
void	resetPolicy()	Returns default policy if it was changed by {@link SnapshotTestKit.withPolicy()}.
SnapshotTestKit	withPolicy(ProcessingPolicy<SnapshotOperation> policy)	Set new processing policy for journal operations.

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotTestKit

public SnapshotTestKit(SnapshotTestKit scalaTestkit)

SnapshotTestKit

public SnapshotTestKit(ActorSystem system)

Method Detail

create

public static SnapshotTestKit create(ActorSystem system)

create

public static SnapshotTestKit create(ActorSystem<?> system)

expectNothingPersisted

public void expectNothingPersisted(java.lang.String persistenceId)

Check that nothing has been saved in the storage.

expectNothingPersisted

public void expectNothingPersisted(java.lang.String persistenceId,
                                   java.time.Duration max)

Check for max time that nothing has been saved in the storage.

expectNextPersisted

public <A> A expectNextPersisted(java.lang.String persistenceId,
                                 A snapshot)

Check that snapshot has been saved in the storage.

expectNextPersisted

public <A> A expectNextPersisted(java.lang.String persistenceId,
                                 A snapshot,
                                 java.time.Duration max)

Check for max time that snapshot has been saved in the storage.

expectNextPersistedClass

public <A> A expectNextPersistedClass(java.lang.String persistenceId,
                                      java.lang.Class<A> cla)

Check that next persisted in storage for particular persistence id snapshot has expected type.

expectNextPersistedClass

public <A> A expectNextPersistedClass(java.lang.String persistenceId,
                                      java.lang.Class<A> cla,
                                      java.time.Duration max)

Check for max time that next persisted in storage for particular persistence id snapshot has expected type.

failNextNPersisted

public void failNextNPersisted(java.lang.String persistenceId,
                               int n,
                               java.lang.Throwable cause)

Fail next n write operations with the cause exception for particular persistence id.

failNextNPersisted

public void failNextNPersisted(java.lang.String persistenceId,
                               int n)

Fail next n write operations for particular persistence id.

failNextNPersisted

public void failNextNPersisted(int n,
                               java.lang.Throwable cause)

Fail next n write operations with the cause exception for any persistence id.

failNextNPersisted

public void failNextNPersisted(int n)

Fail next n write operations with default exception for any persistence id.

failNextPersisted

public void failNextPersisted(java.lang.String persistenceId,
                              java.lang.Throwable cause)

Fail next write operations with cause exception for particular persistence id.

failNextPersisted

public void failNextPersisted(java.lang.String persistenceId)

Fail next write operations with default exception for particular persistence id.

failNextPersisted

public void failNextPersisted(java.lang.Throwable cause)

Fail next write operations with cause exception for any persistence id.

failNextPersisted

public void failNextPersisted()

Fail next write operations with default exception for any persistence id.

failNextRead

public void failNextRead(java.lang.Throwable cause)

Fail next read from storage (recovery) attempt with cause exception for any persistence id.

failNextRead

public void failNextRead()

Fail next read from storage (recovery) attempt with default exception for any persistence id.

failNextRead

public void failNextRead(java.lang.String persistenceId,
                         java.lang.Throwable cause)

Fail next read from storage (recovery) attempt with cause exception for particular persistence id.

failNextRead

public void failNextRead(java.lang.String persistenceId)

Fail next read from storage (recovery) attempt with default exception for any persistence id.

failNextNReads

public void failNextNReads(int n,
                           java.lang.Throwable cause)

Fail next n read from storage (recovery) attempts with cause exception for any persistence id.

failNextNReads

public void failNextNReads(int n)

Fail next n read from storage (recovery) attempts with default exception for any persistence id.

failNextNReads

public void failNextNReads(java.lang.String persistenceId,
                           int n,
                           java.lang.Throwable cause)

Fail next n read from storage (recovery) attempts with cause exception for particular persistence id.

failNextNReads

public void failNextNReads(java.lang.String persistenceId,
                           int n)

Fail next n read from storage (recovery) attempts with default exception for particular persistence id.

failNextDelete

public void failNextDelete(java.lang.Throwable cause)

Fail next delete from storage attempt with cause exception for any persistence id.

failNextDelete

public void failNextDelete()

Fail next delete from storage attempt with default exception for any persistence id.

failNextDelete

public void failNextDelete(java.lang.String persistenceId,
                           java.lang.Throwable cause)

Fail next delete from storage attempt with cause exception for particular persistence id.

failNextDelete

public void failNextDelete(java.lang.String persistenceId)

Fail next delete from storage attempt with default exception for particular persistence id.

failNextNDeletes

public void failNextNDeletes(int n,
                             java.lang.Throwable cause)

Fail next n delete from storage attempts with cause exception for any persistence id.

failNextNDeletes

public void failNextNDeletes(int n)

Fail next n delete from storage attempts with default exception for any persistence id.

failNextNDeletes

public void failNextNDeletes(java.lang.String persistenceId,
                             int n,
                             java.lang.Throwable cause)

Fail next n delete from storage attempts with cause exception for particular persistence id.

failNextNDeletes

public void failNextNDeletes(java.lang.String persistenceId,
                             int n)

Fail next n delete from storage attempts with default exception for particular persistence id.

receivePersisted

public <A> java.util.List<A> receivePersisted(java.lang.String persistenceId,
                                              int n,
                                              java.lang.Class<A> cla)

Receive next n snapshots that have been persisted in the storage.

receivePersisted

public <A> java.util.List<A> receivePersisted(java.lang.String persistenceId,
                                              int n,
                                              java.lang.Class<A> cla,
                                              java.time.Duration max)

Receive for max time next n snapshots that have been persisted in the storage.

persistForRecovery

public void persistForRecovery(java.lang.String persistenceId,
                               java.util.List<Pair<SnapshotMeta,java.lang.Object>> snapshots)

Persist snapshots with metadata into storage in order.

persistedInStorage

public java.util.List<Pair<SnapshotMeta,java.lang.Object>> persistedInStorage(java.lang.String persistenceId)

Retrieve all snapshots and their metadata saved in storage by persistence id.

clearAll

public void clearAll()

Clear all data from storage.

clearByPersistenceId

public void clearByPersistenceId(java.lang.String persistenceId)

Clear all data from storage for particular persistence id.

failNextNOpsCond

public void failNextNOpsCond(java.util.function.BiFunction<java.lang.String,SnapshotOperation,java.lang.Object> cond,
                             int n)

Fail n following journal operations depending on the condition cond. Failure triggers, when cond returns true. Fails operations with default ExpectedFailure exception.

failNextNOpsCond

public void failNextNOpsCond(java.util.function.BiFunction<java.lang.String,SnapshotOperation,java.lang.Object> cond,
                             int n,
                             java.lang.Throwable cause)

Fail n following journal operations depending on the condition cond. Failure triggers, when cond returns true. Fails operations with the cause exception.

failNextNOps

public void failNextNOps(int n)

Fail n following journal operations regardless of their type. Fails operations with default ExpectedFailure exception.

failNextNOps

public void failNextNOps(int n,
                         java.lang.Throwable cause)

Fail n following journal operations depending on the condition cond. Failure triggers, when cond returns true. Fails operations with the cause exception.

withPolicy

public SnapshotTestKit withPolicy(ProcessingPolicy<SnapshotOperation> policy)

Set new processing policy for journal operations. NOTE! Overrides previously invoked failNext... or rejectNext...

resetPolicy

public void resetPolicy()

Returns default policy if it was changed by {@link SnapshotTestKit.withPolicy()}.