org.rvpf.store.client

Class NullStore

Object

Proxied.Abstract

AbstractStore

AbstractSink

NullStore

All Implemented Interfaces:

Comparable<Store>, Store, Proxied

public final class NullStore
extends AbstractSink

Null Store.

Nested Class Summary

Nested classes/interfaces inherited from interface Proxied

Proxied.Abstract

Field Summary

Fields inherited from class AbstractStore

QUERIES_BATCH_LIMIT_PROPERTY, RESPONSE_LIMIT_PROPERTY

Fields inherited from interface Store

ARCHIVE_TIME_PARAM, BIND_POINTS_PARAM, BINDING_PARAM, CONFIRM_PARAM, CONFIRM_RETRIES_PARAM, CONFIRM_RETRY_DELAY_PARAM, DEFAULT_STORE_NAME, LIFE_TIME_PARAM, NAME_PARAM, NULL_REMOVES_PARAM, PASSWORD_PARAM, QUEUE_PARAM, RESPECT_VERSION_PARAM, SECURITY_PARAM, USER_PARAM

Constructor Summary

Constructors

Constructor and Description
NullStore()

Method Summary

Modifier and Type	Method and Description
void	connect() Connects.
protected void	doAddQuery(StoreValuesQuery query) Does add a store query for point values.
Optional<Exception[]>	getExceptions() Gets the exceptions.
boolean	probe() Probes the state of the store session.
boolean	sendUpdates(Collection<PointValue> updates) Sends updates.
protected String	supportedValueTypeCodes() Returns a string of supported value type codes.
void	tearDown() Tears down what has been set up.

Methods inherited from class AbstractSink

nextValues, select, supportsCount

Methods inherited from class AbstractStore

accessException, addQuery, addUpdate, bind, bindPoints, bindPoints, canConfirm, close, compareTo, confirm, deliver, getConfirmRetries, getConfirmRetryDelay, getQueriesBatchLimit, getResponseLimit, getSubscribedValues, getThisLogger, getUpdateCount, getUpdates, getUUID, impersonate, isNullRemoves, iterate, pull, purge, reset, sendUpdates, setConfirmRetries, setQueriesBatchLimit, setResponseLimit, setUp, subscribe, subscribe, supportedValueTypes, supportsDelete, supportsDeliver, supportsPull, supportsPurge, supportsSubscribe, unsubscribe

Methods inherited from class Proxied.Abstract

getMetadata, getName, getParams, getProxyEntity

Methods inherited from class Object

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

Methods inherited from interface Store

getName, getParams

Constructor Detail

NullStore

public NullStore()

Method Detail

connect

public void connect()

Connects.

getExceptions

public Optional<Exception[]> getExceptions()

Gets the exceptions.

Returns:

The optional exceptions (each null on success).

probe

public boolean probe()

Probes the state of the store session.

Returns:

True when everything is fine.

sendUpdates

public boolean sendUpdates(Collection<PointValue> updates)

Sends updates.

Parameters:

updates - The updates to send.

Returns:

False when a warning has been logged.

tearDown

public void tearDown()

Tears down what has been set up.

Specified by:

tearDown in interface Proxied

Overrides:

tearDown in class AbstractStore

doAddQuery

protected void doAddQuery(StoreValuesQuery query)

Does add a store query for point values.

This provides the subclass specific implementation.

Specified by:

doAddQuery in class AbstractStore

Parameters:

query - The store query.

supportedValueTypeCodes

protected String supportedValueTypeCodes()

Returns a string of supported value type codes.

Specified by:

supportedValueTypeCodes in class AbstractStore

Returns:

The string of supported value type codes.