com.microsoft.azure.sdk.iot.deps.transport.amqp

Class AmqpDeviceOperations

java.lang.Object

com.microsoft.azure.sdk.iot.deps.transport.amqp.AmqpDeviceOperations

public class AmqpDeviceOperations
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected String	amqpLinkAddress
protected Map<org.apache.qpid.proton.amqp.Symbol,Object>	amqpProperties
protected org.apache.qpid.proton.engine.Receiver	receiverLink
protected String	receiverLinkTag
protected org.apache.qpid.proton.engine.Sender	senderLink
protected String	senderLinkTag

Constructor Summary

Constructors

Constructor and Description
AmqpDeviceOperations() Constructor for Amqp Device Operations

Method Summary

Modifier and Type	Method and Description
protected void	addAmqpLinkProperty(String key, String value)
protected void	clearAmqpLinkProperty()
void	closeLinks() Close the links
void	initLink(org.apache.qpid.proton.engine.Link link) Initializes the link's other endpoint according to its type
boolean	isReceiverLinkTag(String name) Is this name a receiver Link
void	openLinks(org.apache.qpid.proton.engine.Session session) Open the Session links for session
AmqpMessage	receiverMessageFromLink(String linkName) Retrieves a message from a link
void	sendMessage(byte[] tag, byte[] data, int length, int offset) Sends a Message on the senderLink

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

senderLinkTag

protected String senderLinkTag

receiverLinkTag

protected String receiverLinkTag

amqpProperties

protected Map<org.apache.qpid.proton.amqp.Symbol,Object> amqpProperties

senderLink

protected org.apache.qpid.proton.engine.Sender senderLink

receiverLink

protected org.apache.qpid.proton.engine.Receiver receiverLink

amqpLinkAddress

protected String amqpLinkAddress

Constructor Detail

AmqpDeviceOperations

public AmqpDeviceOperations()

Constructor for Amqp Device Operations

Method Detail

receiverMessageFromLink

public AmqpMessage receiverMessageFromLink(String linkName)

Retrieves a message from a link

Parameters:

linkName - The name of the link to receive

Returns:

The Amqp Message from the specified link

openLinks

public void openLinks(org.apache.qpid.proton.engine.Session session)
               throws IOException,
                      IllegalArgumentException

Open the Session links for session

Parameters:

session - the Session endpoint.

Throws:

IOException - if the function failed to open the links for the provided session.

IllegalArgumentException - if the session is null.

isReceiverLinkTag

public boolean isReceiverLinkTag(String name)

Is this name a receiver Link

Parameters:

name - Name of the link

Returns:

if this is a receiver link

initLink

public void initLink(org.apache.qpid.proton.engine.Link link)
              throws IOException,
                     IllegalArgumentException

Initializes the link's other endpoint according to its type

Parameters:

link - The link which shall be initialize.

Throws:

IllegalArgumentException - if link argument is null

IOException - if Proton throws

sendMessage

public void sendMessage(byte[] tag,
                        byte[] data,
                        int length,
                        int offset)

Sends a Message on the senderLink

Parameters:

tag - delivery tag

data - Data to be sent on the link

length - Length of the data

offset - Offset of the data to send

closeLinks

public void closeLinks()

Close the links

addAmqpLinkProperty

protected void addAmqpLinkProperty(String key,
                                   String value)

clearAmqpLinkProperty

protected void clearAmqpLinkProperty()