MapStoreConfig (Hazelcast Root 3.12.9 API)

java.lang.Object
- com.hazelcast.config.MapStoreConfig

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

Direct Known Subclasses:

MapStoreConfigReadOnly
```
public class MapStoreConfig
extends Object
implements IdentifiedDataSerializable
```
Contains the configuration for a Map Store.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class MapStoreConfig.InitialLoadMode
Initial load module

Nested Classes
Modifier and Type	Class and Description
`static class`	`MapStoreConfig.InitialLoadMode` Initial load module

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`DEFAULT_WRITE_BATCH_SIZE` Default batch size for writing
`static boolean`	`DEFAULT_WRITE_COALESCING` Default write coalescing behavior
`static int`	`DEFAULT_WRITE_DELAY_SECONDS` Default delay seconds for writing

Constructor Summary

Constructors
Constructor and Description

MapStoreConfig()

MapStoreConfig(MapStoreConfig config)

Constructors
Constructor and Description
`MapStoreConfig()`
`MapStoreConfig(MapStoreConfig config)`

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)`
`MapStoreConfigReadOnly`	`getAsReadOnly()` Deprecated. this method will be removed in 4.0; it is meant for internal usage only
`String`	`getClassName()` Returns the name of the MapStore implementation class
`String`	`getFactoryClassName()` Returns the name of the MapStoreFactory implementation class
`int`	`getFactoryId()` Returns DataSerializableFactory factory ID for this class.
`Object`	`getFactoryImplementation()` Returns the map store factory implementation object.
`int`	`getId()` Returns type identifier for this class.
`Object`	`getImplementation()` Returns the map store implementation object.
`MapStoreConfig.InitialLoadMode`	`getInitialLoadMode()` Returns the initial load mode.
`Properties`	`getProperties()` Returns all the properties
`String`	`getProperty(String name)` Returns the given property
`int`	`getWriteBatchSize()` Returns the number of operations to be included in each batch processing round.
`int`	`getWriteDelaySeconds()` Returns the number of seconds to delay the store writes.
`int`	`hashCode()`
`boolean`	`isEnabled()` Returns if this configuration is enabled
`boolean`	`isWriteCoalescing()` Returns `true` if write-coalescing is enabled.
`void`	`readData(ObjectDataInput in)` Reads fields from the input stream
`MapStoreConfig`	`setClassName(String className)` Sets the name for the MapStore implementation class
`MapStoreConfig`	`setEnabled(boolean enabled)` Enables and disables this configuration
`MapStoreConfig`	`setFactoryClassName(String factoryClassName)` Sets the name for the MapStoreFactory implementation class
`MapStoreConfig`	`setFactoryImplementation(Object factoryImplementation)` Sets the map store factory implementation object.
`MapStoreConfig`	`setImplementation(Object implementation)` Sets the map store implementation object
`MapStoreConfig`	`setInitialLoadMode(MapStoreConfig.InitialLoadMode initialLoadMode)` Sets the initial load mode.
`MapStoreConfig`	`setProperties(Properties properties)` Sets the properties
`MapStoreConfig`	`setProperty(String name, String value)`
`MapStoreConfig`	`setWriteBatchSize(int writeBatchSize)` Sets the number of operations to be included in each batch processing round.
`MapStoreConfig`	`setWriteCoalescing(boolean writeCoalescing)` Setting `writeCoalescing` is meaningful if you are using write-behind `MapStore`.
`MapStoreConfig`	`setWriteDelaySeconds(int writeDelaySeconds)` Sets the number of seconds to delay before writing (storing) the dirty records
`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

- Field Detail
  - DEFAULT_WRITE_DELAY_SECONDS
```
public static final int DEFAULT_WRITE_DELAY_SECONDS
```
    Default delay seconds for writing
    
    See Also:
    
    Constant Field Values
  - DEFAULT_WRITE_BATCH_SIZE
```
public static final int DEFAULT_WRITE_BATCH_SIZE
```
    Default batch size for writing
    
    See Also:
    
    Constant Field Values
  - DEFAULT_WRITE_COALESCING
```
public static final boolean DEFAULT_WRITE_COALESCING
```
    Default write coalescing behavior
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MapStoreConfig
```
public MapStoreConfig()
```
  - MapStoreConfig
```
public MapStoreConfig(MapStoreConfig config)
```
- Method Detail
  - getAsReadOnly
```
public MapStoreConfigReadOnly getAsReadOnly()
```
    Deprecated. this method will be removed in 4.0; it is meant for internal usage only
    
    Gets immutable version of this configuration.
    
    Returns:
    
    immutable version of this configuration
  - getClassName
```
public String getClassName()
```
    Returns the name of the MapStore implementation class
    
    Returns:
    
    the name of the MapStore implementation class
  - setClassName
```
public MapStoreConfig setClassName(String className)
```
    Sets the name for the MapStore implementation class
    
    Parameters:
    
    className - the name to set for the MapStore implementation class
  - getFactoryClassName
```
public String getFactoryClassName()
```
    Returns the name of the MapStoreFactory implementation class
    
    Returns:
    
    the name of the MapStoreFactory implementation class
  - setFactoryClassName
```
public MapStoreConfig setFactoryClassName(String factoryClassName)
```
    Sets the name for the MapStoreFactory implementation class
    
    Parameters:
    
    factoryClassName - the name to set for the MapStoreFactory implementation class
  - getWriteDelaySeconds
```
public int getWriteDelaySeconds()
```
    Returns the number of seconds to delay the store writes.
    
    Returns:
    
    the number of seconds to delay the store writes
  - setWriteDelaySeconds
```
public MapStoreConfig setWriteDelaySeconds(int writeDelaySeconds)
```
    Sets the number of seconds to delay before writing (storing) the dirty records
    Default value is 0.
    
    Parameters:
    
    writeDelaySeconds - the number of seconds to delay before writing the dirty records
  - getWriteBatchSize
```
public int getWriteBatchSize()
```
    Returns the number of operations to be included in each batch processing round.
    
    Returns:
    
    write batch size: the number of operations to be included in each batch processing round
  - setWriteBatchSize
```
public MapStoreConfig setWriteBatchSize(int writeBatchSize)
```
    Sets the number of operations to be included in each batch processing round.
    Default value is 1.
    
    Parameters:
    
    writeBatchSize - the number of operations to be included in each batch processing round
  - isEnabled
```
public boolean isEnabled()
```
    Returns if this configuration is enabled
    
    Returns:
    
    true if this configuration is enabled, false otherwise
  - setEnabled
```
public MapStoreConfig setEnabled(boolean enabled)
```
    Enables and disables this configuration
    
    Parameters:
    
    enabled - true to enables this configuration, false to disable
  - setImplementation
```
public MapStoreConfig setImplementation(Object implementation)
```
    Sets the map store implementation object
    
    Parameters:
    
    implementation - the map store implementation object to set
    
    Returns:
    
    this MapStoreConfig instance
  - getImplementation
```
public Object getImplementation()
```
    Returns the map store implementation object.
    
    Returns:
    
    the map store implementation object
  - setFactoryImplementation
```
public MapStoreConfig setFactoryImplementation(Object factoryImplementation)
```
    Sets the map store factory implementation object.
    
    Parameters:
    
    factoryImplementation - the factory implementation object
    
    Returns:
    
    this MapStoreConfig instance
  - getFactoryImplementation
```
public Object getFactoryImplementation()
```
    Returns the map store factory implementation object.
    
    Returns:
    
    the map store factory implementation object
  - setProperty
```
public MapStoreConfig setProperty(String name,
                                  String value)
```
  - getProperty
```
public String getProperty(String name)
```
    Returns the given property
    
    Returns:
    
    the given property
  - getProperties
```
public Properties getProperties()
```
    Returns all the properties
    
    Returns:
    
    all the properties
  - setProperties
```
public MapStoreConfig setProperties(Properties properties)
```
    Sets the properties
    
    Parameters:
    
    properties - the properties to be set
    
    Returns:
    
    this MapStoreConfig
  - getInitialLoadMode
```
public MapStoreConfig.InitialLoadMode getInitialLoadMode()
```
    Returns the initial load mode.
    
    Returns:
    
    the initial load mode object
  - setInitialLoadMode
```
public MapStoreConfig setInitialLoadMode(MapStoreConfig.InitialLoadMode initialLoadMode)
```
    Sets the initial load mode.
    - LAZY: Default load mode where load is async
    - EAGER: load mode where load is blocked till all partitions are loaded
    Parameters:
    
    initialLoadMode - the initial load mode object
  - isWriteCoalescing
```
public boolean isWriteCoalescing()
```
    Returns true if write-coalescing is enabled.
    
    Returns:
    
    true if coalescing enabled, false otherwise
    
    See Also:
    
    setWriteCoalescing(boolean)
  - setWriteCoalescing
```
public MapStoreConfig setWriteCoalescing(boolean writeCoalescing)
```
    Setting writeCoalescing is meaningful if you are using write-behind MapStore.
    When writeCoalescing is true, only the latest store operation on a key in the writeDelaySeconds time-window will be reflected to MapStore.
    Default value is true.
    
    Parameters:
    
    writeCoalescing - true to enable write-coalescing, false otherwise
    
    See Also:
    
    GroupProperty.MAP_WRITE_BEHIND_QUEUE_CAPACITY
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public final boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public final int hashCode()
```
    Overrides:
    
    hashCode 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
  - getId
```
public int getId()
```
    Description copied from interface: IdentifiedDataSerializable
    
    Returns type identifier for this class. It should be unique per DataSerializableFactory.
    
    Specified by:
    
    getId 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.

Class MapStoreConfig

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_WRITE_DELAY_SECONDS

DEFAULT_WRITE_BATCH_SIZE

DEFAULT_WRITE_COALESCING

Constructor Detail

MapStoreConfig

MapStoreConfig

Method Detail

getAsReadOnly

getClassName

setClassName

getFactoryClassName

setFactoryClassName

getWriteDelaySeconds

setWriteDelaySeconds

getWriteBatchSize

setWriteBatchSize

isEnabled

setEnabled

setImplementation

getImplementation

setFactoryImplementation

getFactoryImplementation

setProperty

getProperty

getProperties

setProperties

getInitialLoadMode

setInitialLoadMode

isWriteCoalescing

setWriteCoalescing

toString

equals

hashCode

getFactoryId

getId

writeData

readData