com.hazelcast.config

Class ScheduledExecutorConfig

java.lang.Object

com.hazelcast.config.ScheduledExecutorConfig

All Implemented Interfaces:

NamedConfig, DataSerializable, IdentifiedDataSerializable, com.hazelcast.nio.serialization.impl.Versioned

public class ScheduledExecutorConfig
extends Object
implements IdentifiedDataSerializable, NamedConfig, com.hazelcast.nio.serialization.impl.Versioned

Configuration options for the IScheduledExecutorService.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ScheduledExecutorConfig.CapacityPolicy Capacity policy options

Constructor Summary

Constructors

Constructor and Description
ScheduledExecutorConfig()
ScheduledExecutorConfig(ScheduledExecutorConfig config)
ScheduledExecutorConfig(String name)
ScheduledExecutorConfig(String name, int durability, int capacity, int poolSize, boolean statisticsEnabled)
ScheduledExecutorConfig(String name, int durability, int capacity, int poolSize, String splitBrainProtectionName, MergePolicyConfig mergePolicyConfig, ScheduledExecutorConfig.CapacityPolicy capacityPolicy, boolean statisticsEnabled)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	getCapacity() Gets the capacity of the executor
ScheduledExecutorConfig.CapacityPolicy	getCapacityPolicy()
int	getClassId() Returns type identifier for this class.
int	getDurability() Gets the durability of the executor
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
MergePolicyConfig	getMergePolicyConfig() Gets the MergePolicyConfig for the scheduler.
String	getName() Gets the name of the executor task.
int	getPoolSize() Gets the number of executor threads per member for the executor.
String	getSplitBrainProtectionName() Returns the split brain protection name for operations.
int	hashCode()
boolean	isStatisticsEnabled()
void	readData(ObjectDataInput in) Reads fields from the input stream
ScheduledExecutorConfig	setCapacity(int capacity) Sets the capacity of the executor The capacity represents the maximum number of tasks that a scheduler can have at any given point in time per partition.
ScheduledExecutorConfig	setCapacityPolicy(ScheduledExecutorConfig.CapacityPolicy capacityPolicy) Set the capacity policy for the configured capacity value To prevent any undesirable data-loss, capacity is ignored during partition migrations, the count is updated accordingly, however the rejection is not enforced.
ScheduledExecutorConfig	setDurability(int durability) Sets the durability of the executor The durability represents the number of replicas that exist in a cluster for any given partition-owned task.
ScheduledExecutorConfig	setMergePolicyConfig(MergePolicyConfig mergePolicyConfig) Sets the MergePolicyConfig for the scheduler.
ScheduledExecutorConfig	setName(String name) Sets the name of the executor task.
ScheduledExecutorConfig	setPoolSize(int poolSize) Sets the number of executor threads per member for the executor.
ScheduledExecutorConfig	setSplitBrainProtectionName(String splitBrainProtectionName) Sets the split brain protection name for operations.
ScheduledExecutorConfig	setStatisticsEnabled(boolean statisticsEnabled) Enables or disables statistics gathering on the executor task.
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Constructor Detail

ScheduledExecutorConfig

public ScheduledExecutorConfig()

ScheduledExecutorConfig

public ScheduledExecutorConfig(String name)

ScheduledExecutorConfig

public ScheduledExecutorConfig(String name,
                               int durability,
                               int capacity,
                               int poolSize,
                               boolean statisticsEnabled)

ScheduledExecutorConfig

public ScheduledExecutorConfig(String name,
                               int durability,
                               int capacity,
                               int poolSize,
                               String splitBrainProtectionName,
                               MergePolicyConfig mergePolicyConfig,
                               ScheduledExecutorConfig.CapacityPolicy capacityPolicy,
                               boolean statisticsEnabled)

ScheduledExecutorConfig

public ScheduledExecutorConfig(ScheduledExecutorConfig config)

Method Detail

getName

public String getName()

Gets the name of the executor task.

Specified by:

getName in interface NamedConfig

Returns:

the name of the executor task

setName

public ScheduledExecutorConfig setName(String name)

Sets the name of the executor task.

Specified by:

setName in interface NamedConfig

Parameters:

name - the name of the executor task

Returns:

this executor config instance

getPoolSize

public int getPoolSize()

Gets the number of executor threads per member for the executor.

Returns:

the number of executor threads per member for the executor

setPoolSize

public ScheduledExecutorConfig setPoolSize(int poolSize)

Sets the number of executor threads per member for the executor.

Parameters:

poolSize - the number of executor threads per member for the executor

Returns:

this executor config instance

getDurability

public int getDurability()

Gets the durability of the executor

Returns:

the durability of the executor

setDurability

public ScheduledExecutorConfig setDurability(int durability)

Sets the durability of the executor The durability represents the number of replicas that exist in a cluster for any given partition-owned task. If this is set to 0 then there is only 1 copy of the task in the cluster, meaning that if the partition owning it, goes down then the task is lost.

Parameters:

durability - the durability of the executor

Returns:

this executor config instance

getCapacity

public int getCapacity()

Gets the capacity of the executor

Returns:

the capacity of the executor

setCapacity

public ScheduledExecutorConfig setCapacity(int capacity)

Sets the capacity of the executor The capacity represents the maximum number of tasks that a scheduler can have at any given point in time per partition. If this is set to 0 then there is no limit To prevent any undesirable data-loss, capacity is ignored during partition migrations, the count is updated accordingly, however the rejection is not enforced.

Parameters:

capacity - the capacity of the executor

Returns:

this executor config instance

getCapacityPolicy

public ScheduledExecutorConfig.CapacityPolicy getCapacityPolicy()

Returns:

the policy of the capacity setting

setCapacityPolicy

public ScheduledExecutorConfig setCapacityPolicy(@Nonnull
                                                 ScheduledExecutorConfig.CapacityPolicy capacityPolicy)

Set the capacity policy for the configured capacity value To prevent any undesirable data-loss, capacity is ignored during partition migrations, the count is updated accordingly, however the rejection is not enforced.

Parameters:

capacityPolicy -

getSplitBrainProtectionName

public String getSplitBrainProtectionName()

Returns the split brain protection name for operations.

Returns:

the split brain protection name

setSplitBrainProtectionName

public ScheduledExecutorConfig setSplitBrainProtectionName(String splitBrainProtectionName)

Sets the split brain protection name for operations.

Parameters:

splitBrainProtectionName - the split brain protection name

Returns:

the updated configuration

getMergePolicyConfig

public MergePolicyConfig getMergePolicyConfig()

Gets the MergePolicyConfig for the scheduler.

Returns:

the MergePolicyConfig for the scheduler

setMergePolicyConfig

public ScheduledExecutorConfig setMergePolicyConfig(MergePolicyConfig mergePolicyConfig)

Sets the MergePolicyConfig for the scheduler.

Returns:

this executor config instance

isStatisticsEnabled

public boolean isStatisticsEnabled()

Returns:

true if statistics gathering is enabled on the executor task (default), false otherwise

setStatisticsEnabled

public ScheduledExecutorConfig setStatisticsEnabled(boolean statisticsEnabled)

Enables or disables statistics gathering on the executor task.

Parameters:

statisticsEnabled - true if statistics gathering is enabled on the executor task, false otherwise @return this executor config instance

toString

public String toString()

Overrides:

toString in class Object

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory ID

getClassId

public int getClassId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getClassId in interface IdentifiedDataSerializable

Returns:

type ID

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

equals

public final boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object