CoordGmsImpl

java.lang.Object
- org.jgroups.protocols.pbcast.GmsImpl
- - org.jgroups.protocols.pbcast.ServerGmsImpl
  - - org.jgroups.protocols.pbcast.CoordGmsImpl

```
public class CoordGmsImpl
extends ServerGmsImpl
```
Coordinator role of the Group MemberShip (GMS) protocol. Accepts JOIN and LEAVE requests and emits view changes accordingly.

Author:

Bela Ban

Nested Class Summary
- Nested classes/interfaces inherited from class org.jgroups.protocols.pbcast.GmsImpl
  GmsImpl.Request

Field Summary

Fields
Modifier and Type Field Description

protected static java.lang.Long MAX_SUSPEND_TIMEOUT
- Fields inherited from class org.jgroups.protocols.pbcast.GmsImpl
  gms, leaver, log, merger

Constructor Summary

Constructors
Constructor Description

CoordGmsImpl(GMS g)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`MergeId`	`getMergeId()`
`void`	`handleCoordLeave()`
`void`	`handleMembershipChange(java.util.Collection<GmsImpl.Request> requests)`
`void`	`init()`
`void`	`join(Address ignored)`
`void`	`joinWithStateTransfer(Address ignored)`
`void`	`leave()`	The coordinator itself wants to leave the group
`void`	`stop()`
`void`	`suspect(Address mbr)`

Methods inherited from class org.jgroups.protocols.pbcast.ServerGmsImpl
coordChanged, handleDigestResponse, handleMergeCancelled, handleMergeRequest, handleMergeResponse, handleMergeView, handleViewChange, merge

Methods inherited from class org.jgroups.protocols.pbcast.GmsImpl
handleJoinResponse, handleLeaveResponse, sendMergeRejectedResponse, start, unsuspect, wrongMethod

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

- Field Detail
  - MAX_SUSPEND_TIMEOUT
```
protected static final java.lang.Long MAX_SUSPEND_TIMEOUT
```
- Constructor Detail
  - CoordGmsImpl
```
public CoordGmsImpl(GMS g)
```
- Method Detail
  - getMergeId
```
public MergeId getMergeId()
```
  - init
```
public void init()
          throws java.lang.Exception
```
    Overrides:
    
    init in class ServerGmsImpl
    
    Throws:
    
    java.lang.Exception
  - join
```
public void join(Address ignored)
```
    Specified by:
    
    join in class GmsImpl
  - joinWithStateTransfer
```
public void joinWithStateTransfer(Address ignored)
```
    Specified by:
    
    joinWithStateTransfer in class GmsImpl
  - leave
```
public void leave()
```
    The coordinator itself wants to leave the group
    
    Specified by:
    
    leave in class GmsImpl
  - handleCoordLeave
```
public void handleCoordLeave()
```
    Overrides:
    
    handleCoordLeave in class GmsImpl
  - suspect
```
public void suspect(Address mbr)
```
    Overrides:
    
    suspect in class GmsImpl
  - handleMembershipChange
```
public void handleMembershipChange(java.util.Collection<GmsImpl.Request> requests)
```
    Overrides:
    
    handleMembershipChange in class GmsImpl
  - stop
```
public void stop()
```
    Overrides:
    
    stop in class GmsImpl