IBM WebSphere Application ServerTM
Release 7

com.ibm.websphere.hamanager.jmx
Interface GroupData


public interface GroupData

This is returned to provide the current state of a group.

Version:
1.6

Field Summary
static int GROUP_STATE_ERROR
          This means the current group state is in error (for example multiple policies match the group).
static int GROUP_STATE_OK
          This means the current group state is good.
static int QUORUM_ACHIEVED
          This means quorum support is enabled and the group has quorum.
static int QUORUM_DISABLED
          This means quorum support is disabled for this group.
static int QUORUM_FORCED
          This means quorum has been forced true, regardless of the actual number of members.
static int QUORUM_UNKNOWN
          This means quorum state is indeterminate
static int QUORUM_WAITING
          This means quorum support is enabled and the group is waiting for enough members to achieve quorum.
 
Method Summary
 com.ibm.wsspi.hamanager.GroupName getGroupName()
           
 int getGroupState()
          This returns one of the GROUP_STATE_* values.
 GroupMemberData[] getMemberData()
          This returns the member data for the group.
 java.lang.String[] getPolicyNames()
          This returns the name of the policy managing this group.
 int getQuorumState()
          This returns one of the QUORUM_* values.
 

Field Detail

QUORUM_UNKNOWN

static final int QUORUM_UNKNOWN
This means quorum state is indeterminate

See Also:
Constant Field Values

QUORUM_DISABLED

static final int QUORUM_DISABLED
This means quorum support is disabled for this group.

See Also:
Constant Field Values

QUORUM_WAITING

static final int QUORUM_WAITING
This means quorum support is enabled and the group is waiting for enough members to achieve quorum.

See Also:
Constant Field Values

QUORUM_ACHIEVED

static final int QUORUM_ACHIEVED
This means quorum support is enabled and the group has quorum.

See Also:
Constant Field Values

QUORUM_FORCED

static final int QUORUM_FORCED
This means quorum has been forced true, regardless of the actual number of members.

See Also:
Constant Field Values

GROUP_STATE_OK

static final int GROUP_STATE_OK
This means the current group state is good.

See Also:
Constant Field Values

GROUP_STATE_ERROR

static final int GROUP_STATE_ERROR
This means the current group state is in error (for example multiple policies match the group).

See Also:
Constant Field Values
Method Detail

getGroupName

com.ibm.wsspi.hamanager.GroupName getGroupName()
Returns:
GroupName - The name of the group.

getPolicyNames

java.lang.String[] getPolicyNames()
This returns the name of the policy managing this group. There should only be one. An empty array means no policy matched. Groups with multiple matching policies will not activate and are considered to be in error.


getQuorumState

int getQuorumState()
This returns one of the QUORUM_* values.

Returns:
int - indication of quorum state for the group.

getGroupState

int getGroupState()
This returns one of the GROUP_STATE_* values.

Returns:
int - indidication of current group state.

getMemberData

GroupMemberData[] getMemberData()
This returns the member data for the group.

Returns:
GroupMemberData[] - an array containing the member data for this group. May be empty if no member data was requested.

IBM WebSphere Application ServerTM
Release 7