qpid::client::FailoverListener Class Reference

Listen for updates from the amq.failover exchange. More...

#include <qpid/client/FailoverListener.h>

List of all members.

Public Member Functions
	FailoverListener (Connection)
	Subscribe to amq.failover exchange.
	FailoverListener (Connection, bool useInitial)
	Subscribe to amq.failover exchange.
	~FailoverListener ()
std::vector< Url >	getKnownBrokers () const
	Returns the latest list of known broker URLs.
Static Public Member Functions
static std::vector< Url >	getKnownBrokers (const Message &m)
	Extract the broker list from a failover exchange message.
Static Public Attributes
static const std::string	AMQ_FAILOVER
	The name of the standard failover exchange amq.failover.
Private Types
typedef boost::function0< void >	Functor
	Type to represent a runnable as a Functor.
Private Member Functions
Functor	functor ()
	Create a functor object that will call this->run().

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Detailed Description

Listen for updates from the amq.failover exchange.

In a cluster, the amq.failover exchange provides updates whenever the cluster membership changes. This class subscribes to the failover exchange and providees the latest list of known brokers.

You can also subscribe to amq.failover yourself and use FailoverListener::decode to extract a list of broker URLs from a failover exchange message.

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Constructor & Destructor Documentation

qpid::client::FailoverListener::FailoverListener

(

Connection

)

Subscribe to amq.failover exchange.

qpid::client::FailoverListener::FailoverListener	(	Connection	,
		bool	useInitial
	)

Subscribe to amq.failover exchange.

Parameters:

useInitial

If true use the connection's initial brokers as the initial value of getKnownBrokers

qpid::client::FailoverListener::~FailoverListener

(

)

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Member Function Documentation

static std::vector<Url> qpid::client::FailoverListener::getKnownBrokers

(

const Message &

m

)

[static]

Extract the broker list from a failover exchange message.

std::vector<Url> qpid::client::FailoverListener::getKnownBrokers

(

)

const

Returns the latest list of known broker URLs.

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Member Data Documentation

const std::string qpid::client::FailoverListener::AMQ_FAILOVER [static]

The name of the standard failover exchange amq.failover.

Definition at line 55 of file FailoverListener.h.

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The documentation for this class was generated from the following file:

• qpid/client/FailoverListener.h