Module org.eclipse.milo.opcua.stack.core

Package org.eclipse.milo.opcua.stack.core.channel.messages

Class AcknowledgeMessage

java.lang.Object

org.eclipse.milo.opcua.stack.core.channel.messages.AcknowledgeMessage

public class AcknowledgeMessage
extends Object

Constructor Summary

Constructors

Constructor	Description
AcknowledgeMessage(long protocolVersion, long receiveBufferSize, long sendBufferSize, long maxMessageSize, long maxChunkCount)

Method Summary

Modifier and Type	Method	Description
static AcknowledgeMessage	decode(io.netty.buffer.ByteBuf buffer)
static void	encode(AcknowledgeMessage message, io.netty.buffer.ByteBuf buffer)
boolean	equals(Object o)
long	getMaxChunkCount()
long	getMaxMessageSize()
long	getProtocolVersion()
long	getReceiveBufferSize()
long	getSendBufferSize()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

AcknowledgeMessage

public AcknowledgeMessage(long protocolVersion,
 long receiveBufferSize,
 long sendBufferSize,
 long maxMessageSize,
 long maxChunkCount)

Parameters:

protocolVersion - The latest version of the OPC UA TCP protocol supported by the Server.

receiveBufferSize - The largest MessageChunk that the sender can receive. This value shall not be larger than what the Client requested in the Hello Message. This value shall be greater than or equal to 8192 bytes.

sendBufferSize - The largest MessageChunk that the sender will send. This value shall not be larger than what the Client requested in the Hello Message. This value shall be greater than or equal to 8192 bytes.

maxMessageSize - The maximum size for any request Message. The maximum size for any request Message. The Client shall abort the Message with a Bad_RequestTooLarge StatusCode if a request Message exceeds this value. The Message size is calculated using the unencrypted Message body. A value of zero indicates that the Server has no limit.

maxChunkCount - The maximum number of chunks in any request Message. A value of zero indicates that the Server has no limit.

Method Details

getProtocolVersion

public long getProtocolVersion()

getReceiveBufferSize

public long getReceiveBufferSize()

getSendBufferSize

public long getSendBufferSize()

getMaxMessageSize

public long getMaxMessageSize()

getMaxChunkCount

public long getMaxChunkCount()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

encode

public static void encode(AcknowledgeMessage message,
 io.netty.buffer.ByteBuf buffer)

decode

public static AcknowledgeMessage decode(io.netty.buffer.ByteBuf buffer)