io.zonky.test.db.provider.common

Class PrefetchingDatabaseProvider

java.lang.Object

io.zonky.test.db.provider.common.PrefetchingDatabaseProvider

All Implemented Interfaces:

DatabaseProvider

public class PrefetchingDatabaseProvider
extends java.lang.Object
implements DatabaseProvider

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PrefetchingDatabaseProvider.Config
protected static class	PrefetchingDatabaseProvider.DatabasePipeline
protected static class	PrefetchingDatabaseProvider.PipelineKey
protected static class	PrefetchingDatabaseProvider.PrefetchingTask
protected static class	PrefetchingDatabaseProvider.PreparedResult
protected static class	PrefetchingDatabaseProvider.PriorityThreadPoolTaskExecutor

Field Summary

Fields

Modifier and Type	Field and Description
protected PrefetchingDatabaseProvider.Config	config
protected static java.util.concurrent.atomic.AtomicLong	databaseCount
protected static java.util.concurrent.ConcurrentMap<PrefetchingDatabaseProvider.PipelineKey,PrefetchingDatabaseProvider.DatabasePipeline>	pipelines
protected DatabaseProvider	provider
protected static org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor	taskExecutor

Constructor Summary

Constructors

Constructor and Description
PrefetchingDatabaseProvider(DatabaseProvider provider)
PrefetchingDatabaseProvider(DatabaseProvider provider, PrefetchingDatabaseProvider.Config config)

Method Summary

Modifier and Type	Method and Description
EmbeddedDatabase	createDatabase(DatabasePreparer preparer)
boolean	equals(java.lang.Object o)
protected PrefetchingDatabaseProvider.PrefetchingTask	executeTask(PrefetchingDatabaseProvider.PipelineKey key, PrefetchingDatabaseProvider.PrefetchingTask task)
protected java.util.Optional<java.util.Map.Entry<PrefetchingDatabaseProvider.PipelineKey,EmbeddedDatabase>>	findDatabaseToRemove()
int	hashCode()
protected PrefetchingDatabaseProvider.PrefetchingTask	prepareDatabase(PrefetchingDatabaseProvider.PipelineKey key, int priority)
protected java.util.Optional<PrefetchingDatabaseProvider.PrefetchingTask>	prepareExistingDatabase(PrefetchingDatabaseProvider.PipelineKey key, int priority)
protected PrefetchingDatabaseProvider.PrefetchingTask	prepareNewDatabase(PrefetchingDatabaseProvider.PipelineKey key, int priority)
protected void	reschedulePipeline(PrefetchingDatabaseProvider.PipelineKey key)

Methods inherited from class java.lang.Object

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

Field Detail

taskExecutor

protected static final org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor taskExecutor

pipelines

protected static final java.util.concurrent.ConcurrentMap<PrefetchingDatabaseProvider.PipelineKey,PrefetchingDatabaseProvider.DatabasePipeline> pipelines

databaseCount

protected static final java.util.concurrent.atomic.AtomicLong databaseCount

provider

protected final DatabaseProvider provider

config

protected final PrefetchingDatabaseProvider.Config config

Constructor Detail

PrefetchingDatabaseProvider

public PrefetchingDatabaseProvider(DatabaseProvider provider)

PrefetchingDatabaseProvider

public PrefetchingDatabaseProvider(DatabaseProvider provider,
                                   PrefetchingDatabaseProvider.Config config)

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

createDatabase

public EmbeddedDatabase createDatabase(DatabasePreparer preparer)
                                throws ProviderException

Specified by:

createDatabase in interface DatabaseProvider

Throws:

ProviderException

prepareDatabase

protected PrefetchingDatabaseProvider.PrefetchingTask prepareDatabase(PrefetchingDatabaseProvider.PipelineKey key,
                                                                      int priority)

prepareNewDatabase

protected PrefetchingDatabaseProvider.PrefetchingTask prepareNewDatabase(PrefetchingDatabaseProvider.PipelineKey key,
                                                                         int priority)

prepareExistingDatabase

protected java.util.Optional<PrefetchingDatabaseProvider.PrefetchingTask> prepareExistingDatabase(PrefetchingDatabaseProvider.PipelineKey key,
                                                                                                  int priority)

reschedulePipeline

protected void reschedulePipeline(PrefetchingDatabaseProvider.PipelineKey key)

executeTask

protected PrefetchingDatabaseProvider.PrefetchingTask executeTask(PrefetchingDatabaseProvider.PipelineKey key,
                                                                  PrefetchingDatabaseProvider.PrefetchingTask task)

findDatabaseToRemove

protected java.util.Optional<java.util.Map.Entry<PrefetchingDatabaseProvider.PipelineKey,EmbeddedDatabase>> findDatabaseToRemove()