Wombat::MamaBridgeFtMember

A member of a MAMA fault tolerance bridge group

Inherits from Wombat.MamaFtMember, Wombat.MamaWrapper, IDisposable

Public Functions

	Name
new void	setup(MamaQueue queue, MamaFtMemberCallback callback, MamaTransport transport, string groupName, uint weight, double heartbeatInterval, double timeoutInterval, object closure) Set up the object. This is only an initialization function. In order to actually start the fault tolerance monitoring, use MamaFtMember.activate

Additional inherited members

Public Functions inherited from Wombat.MamaFtMember

	Name
	MamaFtMember()
void	create() Create object. This function is typically followed by MamaFtMember.setup and MamaFtMember.activate
void	activate() Activate the MAMA fault tolerance group member.
void	deactivate() Deactivate the MAMA fault tolerance group member.
bool	isActive() Get whether the MAMA fault tolerance member is actively running (not related to its state). Use mamaFtMember.getState() to determine the actual state of the member.
string	getGroupName() Get the group name to which this MAMA FT member belongs.
uint	getWeight() Get the fault tolerance weight of the MAMA FT member.
double	getHeartbeatInterval() Get the fault tolerance heartbeat interval of the MAMA FT member.
double	getTimeoutInterval() Get the fault tolerance timeout interval of the MAMA FT member.
object	getClosure() Get the closure argument (provided in the mamaFtMember.create() function) of the MAMA FT member.
void	setWeight(uint value) Set the fault tolerance weight of the MAMA FT member. The FT weight can be changed dynamically, if desired. The member with the highest weight will become the active member.
void	setInstanceId(string id) Set the instance ID of the MAMA FT member
string	mamaFtStateToString(mamaFtState state) Convert a fault tolerant state to a string

Protected Functions inherited from Wombat.MamaFtMember

	Name
void	setupFtType(mamaFtType ftType, MamaQueue queue, MamaFtMemberCallback callback, MamaTransport transport, string groupName, uint weight, double heartbeatInterval, double timeoutInterval, object closure)
virtual override MamaStatus.mamaStatus	DestroyNativePeer() Implements the destruction of the underlying peer object MamaWrapper.DestroyNativePeer

Public Functions inherited from Wombat.MamaWrapper

	Name
void	Dispose() Destroys the underlying peer object and unbinds the wrapper from it.
void	setNativeHandle(IntPtr nHandle) Sets the native handle of the native peer object. Should only be used by subclasses and in the same assembly.

Protected Functions inherited from Wombat.MamaWrapper

	Name
	MamaWrapper() Constructs a new wrapper object but doesn’t create it. If the object is not explicitly disposed it will remain registered for finalization and will attempt the destroy the native peer object when finalized.
	MamaWrapper(IntPtr nativeHandle) Constructs a managed wrapper from an existing native peer. The peer object will not be automatically finalized
virtual void	Dispose(bool disposing, bool destroyNativeHandle =true) The actual implementation of Dispose - called by both the Dispose method and the finalizer.
virtual abstract MamaStatus.mamaStatus	DestroyNativePeer() =0 Subclasses must do whatever is necessary with the native handle in the overridden method in order to destroy the native peer object. If the destruction went successfully, the overridden method must return MamaStatus.mamaStatus.MAMA_STATUS_OK, or a suitable error code otherwise
virtual void	OnDispose()

Protected Attributes inherited from Wombat.MamaWrapper

	Name
IntPtr	nativeHandle the handle to the native peer object

Public Functions Documentation

function setup

new void setup(
    MamaQueue queue,
    MamaFtMemberCallback callback,
    MamaTransport transport,
    string groupName,
    uint weight,
    double heartbeatInterval,
    double timeoutInterval,
    object closure
)

Set up the object. This is only an initialization function. In order to actually start the fault tolerance monitoring, use MamaFtMember.activate

Updated on 2023-03-31 at 15:29:32 +0100