com.hazelcast.config

Class HotRestartPersistenceConfig

java.lang.Object

com.hazelcast.config.HotRestartPersistenceConfig

Deprecated.

since 5.0 use PersistenceConfig

@Deprecated
public class HotRestartPersistenceConfig
extends Object

Configures the Hot Restart stores.

Hot restart stores are used to hold copy of in-memory data in disk to be able to restart very fast without needing to load data from a central storage.

HotRestartConfig configures whether hot restart is enabled, where disk data will be stored, should data be persisted sync or async etc.

Note: If either, but not both, persistence (PersistenceConfig) or hot-restart-persistence (HotRestartPersistenceConfig) is enabled, Hazelcast will use the configuration of the enabled element. If both are enabled, Hazelcast will use the persistence (PersistenceConfig) configuration. hot-restart-persistence element (and thus HotRestartPersistenceConfig) will be removed in a future release.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_DATA_LOAD_TIMEOUT Deprecated. Default load timeout
static int	DEFAULT_PARALLELISM Deprecated. Default level of parallelism in Hot Restart Persistence.
static int	DEFAULT_VALIDATION_TIMEOUT Deprecated. Default validation timeout
static String	HOT_RESTART_BASE_DIR_DEFAULT Deprecated. Default directory name for the Hot Restart store's home

Constructor Summary

Constructors

Constructor and Description
HotRestartPersistenceConfig() Deprecated.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o) Deprecated.
File	getBackupDir() Deprecated. Base directory for hot backups.
File	getBaseDir() Deprecated. Base directory for all Hot Restart stores.
HotRestartClusterDataRecoveryPolicy	getClusterDataRecoveryPolicy() Deprecated. Returns the policy to be used when the cluster is started
int	getDataLoadTimeoutSeconds() Deprecated. Returns configured data load timeout for hot-restart process.
EncryptionAtRestConfig	getEncryptionAtRestConfig() Deprecated. Returns the Hot Restart Encryption at Rest configuration.
int	getParallelism() Deprecated. Gets the configured number of Hot Restart store instance to create for one Hazelcast instance.
int	getValidationTimeoutSeconds() Deprecated. Returns configured validation timeout for hot-restart process.
int	hashCode() Deprecated.
boolean	isAutoRemoveStaleData() Deprecated. Returns whether or not automatically removal of stale Hot Restart data is enabled.
boolean	isEnabled() Deprecated. Returns whether hot restart enabled on this member.
HotRestartPersistenceConfig	setAutoRemoveStaleData(boolean autoRemoveStaleData) Deprecated. Sets whether or not automatically removal of stale Hot Restart data is enabled.
HotRestartPersistenceConfig	setBackupDir(File backupDir) Deprecated. Sets base directory for all Hot Restart stores.
HotRestartPersistenceConfig	setBaseDir(File baseDir) Deprecated. Sets base directory for all Hot Restart stores.
HotRestartPersistenceConfig	setClusterDataRecoveryPolicy(HotRestartClusterDataRecoveryPolicy clusterDataRecoveryPolicy) Deprecated. Sets the policy to be used when the cluster is started
HotRestartPersistenceConfig	setDataLoadTimeoutSeconds(int dataLoadTimeoutSeconds) Deprecated. Sets data load timeout for hot-restart process, all members in the cluster should complete restoring their local data before this timeout.
HotRestartPersistenceConfig	setEnabled(boolean enabled) Deprecated. Sets whether hot restart is enabled on this member.
HotRestartPersistenceConfig	setEncryptionAtRestConfig(EncryptionAtRestConfig encryptionAtRestConfig) Deprecated. Sets the Hot Restart Encryption at Rest configuration.
HotRestartPersistenceConfig	setParallelism(int parallelism) Deprecated. Sets the number of Hot Restart store instances to create for one Hazelcast instance.
HotRestartPersistenceConfig	setValidationTimeoutSeconds(int validationTimeoutSeconds) Deprecated. Sets validation timeout for hot-restart process, includes validating cluster members expected to join and partition table on all cluster.
String	toString() Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

HOT_RESTART_BASE_DIR_DEFAULT

public static final String HOT_RESTART_BASE_DIR_DEFAULT

Deprecated.

Default directory name for the Hot Restart store's home

See Also:

Constant Field Values

DEFAULT_VALIDATION_TIMEOUT

public static final int DEFAULT_VALIDATION_TIMEOUT

Deprecated.

Default validation timeout

See Also:

Constant Field Values

DEFAULT_DATA_LOAD_TIMEOUT

public static final int DEFAULT_DATA_LOAD_TIMEOUT

Deprecated.

Default load timeout

See Also:

Constant Field Values

DEFAULT_PARALLELISM

public static final int DEFAULT_PARALLELISM

Deprecated.

Default level of parallelism in Hot Restart Persistence. Controls the number of Hot Restart Store instances, each operating with a single IO thread and a single GC thread.

See Also:

Constant Field Values

Constructor Detail

HotRestartPersistenceConfig

public HotRestartPersistenceConfig()

Deprecated.

Method Detail

isEnabled

public boolean isEnabled()

Deprecated.

Returns whether hot restart enabled on this member.

Returns:

true if hot restart enabled, false otherwise

setEnabled

public HotRestartPersistenceConfig setEnabled(boolean enabled)

Deprecated.

Sets whether hot restart is enabled on this member.

Returns:

HotRestartPersistenceConfig

getClusterDataRecoveryPolicy

public HotRestartClusterDataRecoveryPolicy getClusterDataRecoveryPolicy()

Deprecated.

Returns the policy to be used when the cluster is started

Returns:

the policy to be used when the cluster is started

setClusterDataRecoveryPolicy

public HotRestartPersistenceConfig setClusterDataRecoveryPolicy(HotRestartClusterDataRecoveryPolicy clusterDataRecoveryPolicy)

Deprecated.

Sets the policy to be used when the cluster is started

Parameters:

clusterDataRecoveryPolicy - the policy to be used when the cluster is started

Returns:

HotRestartPersistenceConfig

getBaseDir

public File getBaseDir()

Deprecated.

Base directory for all Hot Restart stores. Can be an absolute or relative path to the node startup directory.

setBaseDir

public HotRestartPersistenceConfig setBaseDir(File baseDir)

Deprecated.

Sets base directory for all Hot Restart stores. Can be an absolute or relative path to the node startup directory.

Parameters:

baseDir - home directory

Returns:

HotRestartPersistenceConfig

getBackupDir

public File getBackupDir()

Deprecated.

Base directory for hot backups. Each new backup will be created in a separate directory inside this one. Can be an absolute or relative path to the node startup directory.

setBackupDir

public HotRestartPersistenceConfig setBackupDir(File backupDir)

Deprecated.

Sets base directory for all Hot Restart stores.

Parameters:

backupDir - home directory

Returns:

HotRestartPersistenceConfig

getParallelism

public int getParallelism()

Deprecated.

Gets the configured number of Hot Restart store instance to create for one Hazelcast instance.

setParallelism

public HotRestartPersistenceConfig setParallelism(int parallelism)

Deprecated.

Sets the number of Hot Restart store instances to create for one Hazelcast instance.

getValidationTimeoutSeconds

public int getValidationTimeoutSeconds()

Deprecated.

Returns configured validation timeout for hot-restart process.

Returns:

validation timeout in seconds

setValidationTimeoutSeconds

public HotRestartPersistenceConfig setValidationTimeoutSeconds(int validationTimeoutSeconds)

Deprecated.

Sets validation timeout for hot-restart process, includes validating cluster members expected to join and partition table on all cluster.

Parameters:

validationTimeoutSeconds - validation timeout in seconds

Returns:

HotRestartPersistenceConfig

getDataLoadTimeoutSeconds

public int getDataLoadTimeoutSeconds()

Deprecated.

Returns configured data load timeout for hot-restart process.

Returns:

data load timeout in seconds

setDataLoadTimeoutSeconds

public HotRestartPersistenceConfig setDataLoadTimeoutSeconds(int dataLoadTimeoutSeconds)

Deprecated.

Sets data load timeout for hot-restart process, all members in the cluster should complete restoring their local data before this timeout.

Parameters:

dataLoadTimeoutSeconds - data load timeout in seconds

Returns:

HotRestartPersistenceConfig

isAutoRemoveStaleData

public boolean isAutoRemoveStaleData()

Deprecated.

Returns whether or not automatically removal of stale Hot Restart data is enabled.

Returns:

whether or not automatically removal of stale data is enabled

setAutoRemoveStaleData

public HotRestartPersistenceConfig setAutoRemoveStaleData(boolean autoRemoveStaleData)

Deprecated.

Sets whether or not automatically removal of stale Hot Restart data is enabled.

When a member terminates or crashes when cluster state is ClusterState.ACTIVE, remaining members redistributes data among themselves and data persisted on terminated member's storage becomes stale. That terminated member cannot rejoin the cluster without removing Hot Restart data. When auto-removal of stale Hot Restart data is enabled, while restarting that member, Hot Restart data is automatically removed and it joins the cluster as a completely new member. Otherwise, Hot Restart data should be removed manually.

Parameters:

autoRemoveStaleData - true to enable auto-removal of stale data, false otherwise

Returns:

HotRestartPersistenceConfig

setEncryptionAtRestConfig

public HotRestartPersistenceConfig setEncryptionAtRestConfig(EncryptionAtRestConfig encryptionAtRestConfig)

Deprecated.

Sets the Hot Restart Encryption at Rest configuration.

Parameters:

encryptionAtRestConfig - the Encryption at Rest configuration

Returns:

HotRestartPersistenceConfig§

getEncryptionAtRestConfig

public EncryptionAtRestConfig getEncryptionAtRestConfig()

Deprecated.

Returns the Hot Restart Encryption at Rest configuration.

Returns:

the Encryption at Rest configuration

equals

public final boolean equals(Object o)

Deprecated.

Overrides:

equals in class Object

hashCode

public final int hashCode()

Deprecated.

Overrides:

hashCode in class Object

toString

public String toString()

Deprecated.

Overrides:

toString in class Object