WindowMsg (OpenDJ Public API Javadoc 7.3.5-20240506155118-fba46f79e3510f00d8e7e5228e53672e49833f71 Documentation)

java.lang.Object
- org.opends.server.replication.protocol.ReplicationMsg
- - org.opends.server.replication.protocol.WindowMsg

```
public final class WindowMsg
extends ReplicationMsg
```
This message is used by LDAP server or by Replication Servers to update the send window of the remote entities. A receiving entity should create such a message with a given credit when it wants to open the send window of the remote entity. A LDAP or Replication Server should increase its send window when receiving such a message.

Field Summary
- Fields inherited from class org.opends.server.replication.protocol.ReplicationMsg
  COMPACT_MASK, COMPACT_TYPE_ADD, COMPACT_TYPE_DELETE, COMPACT_TYPE_MODIFY, COMPACT_TYPE_MODIFY_DN, COMPACT_TYPE_REPLICA_OFFLINE, MSG_TYPE_DISK_ENCODING

Constructor Summary

Constructors
Constructor Description

WindowMsg(int numAck)
Create a new WindowMsg.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`byte[]`	`getBytes(short protocolVersion)`	Serializes the PDU using the provided replication protocol version.
`int`	`getNumAck()`	Get the number of message acknowledged by the Window message.
`String`	`toString()`

Methods inherited from class org.opends.server.replication.protocol.ReplicationMsg
decodeMsg, isRetryable

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

- Constructor Detail
  - WindowMsg
```
public WindowMsg(int numAck)
```
    Create a new WindowMsg.
    
    Parameters:
    
    numAck - The number of acknowledged messages. The window will be increase by this credit number.
- Method Detail
  - getBytes
```
public byte[] getBytes(short protocolVersion)
```
    Description copied from class: ReplicationMsg
    
    Serializes the PDU using the provided replication protocol version. WARNING: should be overwritten by a PDU (sub class) we want to support older protocol version serialization for.
    
    Specified by:
    
    getBytes in class ReplicationMsg
    
    Parameters:
    
    protocolVersion - The protocol version to use for serialization. The version should normally be older than the current one.
    
    Returns:
    
    The encoded PDU, or null if the message isn't supported in that protocol version.
  - getNumAck
```
public int getNumAck()
```
    Get the number of message acknowledged by the Window message.
    
    Returns:
    
    the number of message acknowledged by the Window message.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object