Package com.inductiveautomation.ignition.gateway.gan

Class QueueSettingsMigrationStrategy

java.lang.Object

com.inductiveautomation.ignition.gateway.gan.QueueSettingsMigrationStrategy

All Implemented Interfaces:

IdbMigrationStrategy

public class QueueSettingsMigrationStrategy
extends Object
implements IdbMigrationStrategy

Nested Class Summary

Nested classes/interfaces inherited from interface com.inductiveautomation.ignition.gateway.config.migration.IdbMigrationStrategy

IdbMigrationStrategy.MigrationResult

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SYSPROP_LONG_WAIT_QUEUE_TIMEOUT
static final String	SYSPROP_PROXY_QUEUE_TIMEOUT

Fields inherited from interface com.inductiveautomation.ignition.gateway.config.migration.IdbMigrationStrategy

MIGRATION_ACTOR

Constructor Summary

Constructors

Constructor	Description
QueueSettingsMigrationStrategy()

Method Summary

Modifier and Type	Method	Description
List<SRecordMeta<? extends SRecordInstance>>	getRecordMetas()
IdbMigrationStrategy.MigrationResult	migrate(MigrationContext context)	Migrate records from the internal database to the configuration resource collection.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.inductiveautomation.ignition.gateway.config.migration.IdbMigrationStrategy

getTableNames

Field Details

SYSPROP_LONG_WAIT_QUEUE_TIMEOUT

public static final String SYSPROP_LONG_WAIT_QUEUE_TIMEOUT

See Also:

• Constant Field Values

SYSPROP_PROXY_QUEUE_TIMEOUT

public static final String SYSPROP_PROXY_QUEUE_TIMEOUT

See Also:

• Constant Field Values

Constructor Details

QueueSettingsMigrationStrategy

public QueueSettingsMigrationStrategy()

Method Details

migrate

public IdbMigrationStrategy.MigrationResult migrate(MigrationContext context)
                                             throws MigrationException

Description copied from interface: IdbMigrationStrategy

Migrate records from the internal database to the configuration resource collection. To do this, use the given session to issue an SQuery to find the records you want to migrate. Then compile a list of ChangeOperation that will be applied to the config resource collection to add the appropriate resources.

Specified by:

migrate in interface IdbMigrationStrategy

Parameters:

context - a MigrationContext which provides methods for accessing a PersistenceSession to query the internal DB as well as a ConfigurationManager for accessing the new config resource APIs

Returns:

A list of change operations that will be applied to the config resource collection.

Throws:

MigrationException - If an error occurs during migration.

getRecordMetas

public List<SRecordMeta<? extends SRecordInstance>> getRecordMetas()

Specified by:

getRecordMetas in interface IdbMigrationStrategy

Returns:

The record metas that this strategy migrates, if any. If this strategy does not migrate records, return an empty list. Also note that any record metas returned here will automatically be applied to the SchemaUpdater.updatePersistentRecords(Iterable), so you do not need to do this again in your GatewayModuleHook setup() method.