public class Membership extends Object implements Cloneable
| Modifier and Type | Class and Description | 
|---|---|
| protected static class  | Membership.MbrEntryInner class that represents a member entry | 
| Modifier and Type | Field and Description | 
|---|---|
| protected static MemberImpl[] | EMPTY_MEMBERS | 
| protected MemberImpl | localThe local member. | 
| protected HashMap<MemberImpl,Membership.MbrEntry> | mapA map of all the members in the cluster. | 
| protected Comparator<Member> | memberComparatorsort members by alive time | 
| protected MemberImpl[] | membersA list of all the members in the cluster. | 
| Constructor and Description | 
|---|
| Membership(MemberImpl local) | 
| Membership(MemberImpl local,
          boolean includeLocal)Constructs a new membership | 
| Membership(MemberImpl local,
          Comparator<Member> comp) | 
| Membership(MemberImpl local,
          Comparator<Member> comp,
          boolean includeLocal) | 
| Modifier and Type | Method and Description | 
|---|---|
| Membership.MbrEntry | addMember(MemberImpl member)Add a member to this component and sort array with memberComparator | 
| Membership | clone() | 
| boolean | contains(Member mbr) | 
| MemberImpl[] | expire(long maxtime)Runs a refresh cycle and returns a list of members that has expired. | 
| MemberImpl | getMember(Member mbr) | 
| protected Membership.MbrEntry[] | getMemberEntries()get a copy from all member entries | 
| MemberImpl[] | getMembers()Returning a list of all the members in the membership
 We not need a copy: add and remove generate new arrays. | 
| boolean | hasMembers()Returning that service has members or not | 
| boolean | memberAlive(MemberImpl member)Notify the membership that this member has announced itself. | 
| void | removeMember(MemberImpl member)Remove a member from this component. | 
| void | reset()Reset the membership and start over fresh. | 
protected static final MemberImpl[] EMPTY_MEMBERS
protected MemberImpl local
protected HashMap<MemberImpl,Membership.MbrEntry> map
protected MemberImpl[] members
protected Comparator<Member> memberComparator
public Membership(MemberImpl local, boolean includeLocal)
local - - has to be the name of the local member. Used to filter the local member from the cluster membershipincludeLocal - - TBApublic Membership(MemberImpl local)
public Membership(MemberImpl local, Comparator<Member> comp)
public Membership(MemberImpl local, Comparator<Member> comp, boolean includeLocal)
public Membership clone()
public void reset()
public boolean memberAlive(MemberImpl member)
member - - the member that just pinged uspublic Membership.MbrEntry addMember(MemberImpl member)
member - The member to addpublic void removeMember(MemberImpl member)
member - The member to removepublic MemberImpl[] expire(long maxtime)
maxtime - - the max time a member can remain unannounced before it is considered dead.public boolean hasMembers()
public MemberImpl getMember(Member mbr)
public boolean contains(Member mbr)
public MemberImpl[] getMembers()
protected Membership.MbrEntry[] getMemberEntries()
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