WanConfigurationContext (Hazelcast Enterprise(Core) 3.12.10 API)

java.lang.Object
- com.hazelcast.enterprise.wan.replication.WanConfigurationContext

```
public class WanConfigurationContext
extends Object
```
WAN configuration context providing eager parsing of configuration. This context is valid for a single WAN publisher.

See Also:

WanPublisherConfig

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`DEFAULT_BATCH_SIZE` Default maximum size of a batch of events sent to the target cluster.
`static int`	`DEFAULT_MAX_CONCURRENT_INVOCATIONS` Default value for maximum number of WAN event batches being transmitted concurrently to the target cluster.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`com.hazelcast.config.WanAcknowledgeType`	`getAcknowledgeType()` Returns the acknowledgement waiting type of WAN replication operation invocation.
`long`	`getBatchMaxDelayMillis()` Returns the maximum amount of time to be waited before sending a batch of events to target cluster, if `getBatchSize()` of events have not arrived within this duration.
`int`	`getBatchSize()` Returns the maximum batch size that can be sent to target cluster.
`int`	`getDiscoveryPeriodSeconds()` Returns the period in seconds in which WAN tries to discover new endpoints and reestablish connections to failed endpoints.
`String`	`getEndpoints()` Returns the comma separated list of target cluster members, e.g.
`String`	`getGroupName()` Returns the group name of target cluster.
`long`	`getIdleMaxParkNs()` Returns the maximum amount of time in nanoseconds that the WAN replication thread will idle if there are no events to be replicated.
`long`	`getIdleMinParkNs()`
`int`	`getMaxConcurrentInvocations()` Returns the maximum number of WAN event batches being sent to the target cluster concurrently.
`int`	`getMaxEndpoints()` Returns the maximum number of endpoints that WAN will connect to when using a discovery mechanism to define endpoints.
`String`	`getPassword()` Returns the group password of target cluster.
`com.hazelcast.config.WanPublisherConfig`	`getPublisherConfig()` Returns the configuration for the WAN publisher for which this context is valid.
`long`	`getResponseTimeoutMillis()` Returns the duration in milliseconds to define waiting time before retrying to send the events to target cluster again in case of acknowledgement is not arrived.
`boolean`	`isSnapshotEnabled()` Retuns `true` if key-based coalescing is configured for this WAN publisher.
`boolean`	`isUseEndpointPrivateAddress()` Returns `true` if the WAN connection manager should connect to the endpoint on the private address returned by the discovery SPI.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_BATCH_SIZE
```
public static final int DEFAULT_BATCH_SIZE
```
    Default maximum size of a batch of events sent to the target cluster. It comes into effect when used with the WanBatchReplication.
    
    See Also:
    
    WanReplicationProperties.BATCH_SIZE, Constant Field Values
  - DEFAULT_MAX_CONCURRENT_INVOCATIONS
```
public static final int DEFAULT_MAX_CONCURRENT_INVOCATIONS
```
    Default value for maximum number of WAN event batches being transmitted concurrently to the target cluster. The value of less than 2 means that there can be only one batch being sent to a single target endpoint at any time. This way, the maximum number of WAN event batches being sent concurrently depends on the target endpoint count and causality is maintained for all events in a single partition.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - isSnapshotEnabled
```
public boolean isSnapshotEnabled()
```
    Retuns true if key-based coalescing is configured for this WAN publisher. When enabled, only the latest WanReplicationEvent of a key is sent to target.
    
    See Also:
    
    WanReplicationProperties.SNAPSHOT_ENABLED
  - getBatchSize
```
public int getBatchSize()
```
    Returns the maximum batch size that can be sent to target cluster.
    
    See Also:
    
    WanReplicationProperties.BATCH_SIZE
  - getBatchMaxDelayMillis
```
public long getBatchMaxDelayMillis()
```
    Returns the maximum amount of time to be waited before sending a batch of events to target cluster, if getBatchSize() of events have not arrived within this duration.
    
    See Also:
    
    WanReplicationProperties.BATCH_MAX_DELAY_MILLIS
  - getResponseTimeoutMillis
```
public long getResponseTimeoutMillis()
```
    Returns the duration in milliseconds to define waiting time before retrying to send the events to target cluster again in case of acknowledgement is not arrived.
    
    See Also:
    
    WanReplicationProperties.RESPONSE_TIMEOUT_MILLIS
  - getAcknowledgeType
```
public com.hazelcast.config.WanAcknowledgeType getAcknowledgeType()
```
    Returns the acknowledgement waiting type of WAN replication operation invocation.
    
    See Also:
    
    WanReplicationProperties.ACK_TYPE
  - isUseEndpointPrivateAddress
```
public boolean isUseEndpointPrivateAddress()
```
    Returns true if the WAN connection manager should connect to the endpoint on the private address returned by the discovery SPI.
    
    See Also:
    
    WanReplicationProperties.DISCOVERY_USE_ENDPOINT_PRIVATE_ADDRESS
  - getGroupName
```
public String getGroupName()
```
    Returns the group name of target cluster.
    
    See Also:
    
    WanPublisherConfig.getGroupName()
  - getPassword
```
public String getPassword()
```
    Returns the group password of target cluster.
    
    See Also:
    
    WanReplicationProperties.GROUP_PASSWORD
  - getMaxEndpoints
```
public int getMaxEndpoints()
```
    Returns the maximum number of endpoints that WAN will connect to when using a discovery mechanism to define endpoints.
    
    See Also:
    
    WanReplicationProperties.MAX_ENDPOINTS
  - getDiscoveryPeriodSeconds
```
public int getDiscoveryPeriodSeconds()
```
    Returns the period in seconds in which WAN tries to discover new endpoints and reestablish connections to failed endpoints.
    
    See Also:
    
    WanReplicationProperties.DISCOVERY_PERIOD
  - getEndpoints
```
public String getEndpoints()
```
    Returns the comma separated list of target cluster members, e.g. 127.0.0.1:5701, 127.0.0.1:5702.
    
    See Also:
    
    WanReplicationProperties.ENDPOINTS
  - getPublisherConfig
```
public com.hazelcast.config.WanPublisherConfig getPublisherConfig()
```
    Returns the configuration for the WAN publisher for which this context is valid.
    
    Returns:
    
    WAN publisher configuration
  - getMaxConcurrentInvocations
```
public int getMaxConcurrentInvocations()
```
    Returns the maximum number of WAN event batches being sent to the target cluster concurrently. A value of less than 2 means only one batch will be sent per target endpoint at any point in time.
    
    Returns:
    
    the maximum number of concurrent WAN batches
  - getIdleMinParkNs
```
public long getIdleMinParkNs()
```
  - getIdleMaxParkNs
```
public long getIdleMaxParkNs()
```
    Returns the maximum amount of time in nanoseconds that the WAN replication thread will idle if there are no events to be replicated.
    
    Returns:
    
    the maximum idle time

Class WanConfigurationContext

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_BATCH_SIZE

DEFAULT_MAX_CONCURRENT_INVOCATIONS

Method Detail

isSnapshotEnabled

getBatchSize

getBatchMaxDelayMillis

getResponseTimeoutMillis

getAcknowledgeType

isUseEndpointPrivateAddress

getGroupName

getPassword

getMaxEndpoints

getDiscoveryPeriodSeconds

getEndpoints

getPublisherConfig

getMaxConcurrentInvocations

getIdleMinParkNs

getIdleMaxParkNs