AbstractMembershipTrackingPolicy (Apache Brooklyn)

java.lang.Object
- org.apache.brooklyn.core.objs.AbstractBrooklynObject
- - org.apache.brooklyn.core.objs.AbstractEntityAdjunct
  - - org.apache.brooklyn.core.policy.AbstractPolicy
    - - org.apache.brooklyn.entity.group.AbstractMembershipTrackingPolicy

All Implemented Interfaces:

Rebindable, BrooklynObject, Configurable, EntityAdjunct, Identifiable, Policy, BrooklynObjectInternal

Direct Known Subclasses:

AbstractControllerImpl.ServerPoolMemberTrackerPolicy, AbstractGeoDnsServiceImpl.MemberTrackingPolicy, AbstractNonProvisionedControllerImpl.MemberTrackingPolicy, AbstractNonProvisionedControllerImpl.ServerPoolMemberTrackerPolicy, BindDnsServerImpl.MemberTrackingPolicy, CassandraDatacenterImpl.MemberTrackingPolicy, CassandraFabricImpl.MemberTrackingPolicy, CouchbaseClusterImpl.MemberTrackingPolicy, HazelcastClusterImpl.MemberTrackingPolicy, MongoDBReplicaSetImpl.MemberTrackingPolicy, MongoDBRouterClusterImpl.MemberTrackingPolicy, MongoDBShardedDeploymentImpl.ColocatedRouterTrackingPolicy, NginxControllerImpl.UrlMappingsMemberTrackerPolicy, RiakClusterImpl.MemberTrackingPolicy, ServerPoolImpl.MemberTrackingPolicy, ZabbixServerImpl.AgentTrackingPolicy, ZooKeeperEnsembleImpl.MemberTrackingPolicy
```
public abstract class AbstractMembershipTrackingPolicy
extends AbstractPolicy
```
Abstract class which helps track membership of a group, invoking (empty) methods in this class on MEMBER{ADDED,REMOVED} events, as well as SERVICE_UP {true,false} for those members.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class AbstractMembershipTrackingPolicy.EventType
- Nested classes/interfaces inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct
  AbstractEntityAdjunct.AdjunctTagSupport, AbstractEntityAdjunct.BasicSubscriptionSupport
- Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.BrooklynObject
  BrooklynObject.RelationSupport<T extends BrooklynObject>, BrooklynObject.SubscriptionSupport, BrooklynObject.TagSupport
- Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.Configurable
  Configurable.ConfigurationSupport
- Nested classes/interfaces inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal
  BrooklynObjectInternal.ConfigurationSupportInternal, BrooklynObjectInternal.RelationSupportInternal<T extends BrooklynObject>, BrooklynObjectInternal.SubscriptionSupportInternal

Nested Classes
Modifier and Type	Class and Description
`static class`	`AbstractMembershipTrackingPolicy.EventType`

Field Summary

Fields
Modifier and Type	Field and Description
`static ConfigKey<Group>`	`GROUP`
`static ConfigKey<java.lang.Boolean>`	`NOTIFY_ON_DUPLICATES`
`static ConfigKey<java.util.Set<Sensor<?>>>`	`SENSORS_TO_TRACK`

Constructor Summary

Constructors
Constructor and Description

AbstractMembershipTrackingPolicy()

AbstractMembershipTrackingPolicy(java.util.Map<?,?> flags)

Constructors
Constructor and Description
`AbstractMembershipTrackingPolicy()`
`AbstractMembershipTrackingPolicy(java.util.Map<?,?> flags)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`reset()` Deprecated. since 0.7; misleading method name; either remove the policy, or suspend/resume
`void`	`resume()` Resume the policy
`void`	`setEntity(EntityLocal entity)`
`void`	`setGroup(Group group)` Deprecated. since 0.7; instead set the group as config
`void`	`suspend()` Suspend the policy

Methods inherited from class org.apache.brooklyn.core.policy.AbstractPolicy
destroy, getPolicyType, getRebindSupport, isRunning, isSuspended, relations, toString

Methods inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct
config, configure, getAdjunctType, getConfig, getConfigMap, getDisplayName, getUniqueTag, isDestroyed, setConfig, setDisplayName, subscribe, subscribeToChildren, subscribeToMembers, subscriptions, tags, unsubscribe, unsubscribe

Methods inherited from class org.apache.brooklyn.core.objs.AbstractBrooklynObject
getCatalogItemId, getId, getManagementContext, init, rebind, setCatalogItemId, setManagementContext

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

Methods inherited from interface org.apache.brooklyn.api.policy.Policy
getId, setConfig

Methods inherited from interface org.apache.brooklyn.api.objs.EntityAdjunct
getUniqueTag, isDestroyed

Methods inherited from interface org.apache.brooklyn.api.objs.BrooklynObject
getCatalogItemId, getDisplayName, subscriptions, tags

Methods inherited from interface org.apache.brooklyn.api.objs.Configurable
config, getConfig

Methods inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal
setCatalogItemId

- Field Detail
  - SENSORS_TO_TRACK
```
public static final ConfigKey<java.util.Set<Sensor<?>>> SENSORS_TO_TRACK
```
  - NOTIFY_ON_DUPLICATES
```
public static final ConfigKey<java.lang.Boolean> NOTIFY_ON_DUPLICATES
```
  - GROUP
```
public static final ConfigKey<Group> GROUP
```
- Constructor Detail
  - AbstractMembershipTrackingPolicy
```
public AbstractMembershipTrackingPolicy(java.util.Map<?,?> flags)
```
  - AbstractMembershipTrackingPolicy
```
public AbstractMembershipTrackingPolicy()
```
- Method Detail
  - setEntity
```
public void setEntity(EntityLocal entity)
```
    Overrides:
    
    setEntity in class AbstractEntityAdjunct
  - setGroup
```
@Deprecated
public void setGroup(Group group)
```
    Deprecated. since 0.7; instead set the group as config
    
    Sets the group to be tracked; unsubscribes from any previous group, and subscribes to this group. Note this must be called *after* adding the policy to the entity.
    
    Parameters:
    group -
  - reset
```
@Deprecated
public void reset()
```
    Deprecated. since 0.7; misleading method name; either remove the policy, or suspend/resume
    
    Unsubscribes from the group.
  - suspend
```
public void suspend()
```
    Description copied from interface: Policy
    
    Suspend the policy
    
    Specified by:
    
    suspend in interface Policy
    
    Overrides:
    
    suspend in class AbstractPolicy
  - resume
```
public void resume()
```
    Description copied from interface: Policy
    
    Resume the policy
    
    Specified by:
    
    resume in interface Policy
    
    Overrides:
    
    resume in class AbstractPolicy

Class AbstractMembershipTrackingPolicy

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct

Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.BrooklynObject

Nested classes/interfaces inherited from interface org.apache.brooklyn.api.objs.Configurable

Nested classes/interfaces inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.apache.brooklyn.core.policy.AbstractPolicy

Methods inherited from class org.apache.brooklyn.core.objs.AbstractEntityAdjunct

Methods inherited from class org.apache.brooklyn.core.objs.AbstractBrooklynObject

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.brooklyn.api.policy.Policy

Methods inherited from interface org.apache.brooklyn.api.objs.EntityAdjunct

Methods inherited from interface org.apache.brooklyn.api.objs.BrooklynObject

Methods inherited from interface org.apache.brooklyn.api.objs.Configurable

Methods inherited from interface org.apache.brooklyn.core.objs.BrooklynObjectInternal

Field Detail

SENSORS_TO_TRACK

NOTIFY_ON_DUPLICATES

GROUP

Constructor Detail

AbstractMembershipTrackingPolicy

AbstractMembershipTrackingPolicy

Method Detail

setEntity

setGroup

reset

suspend

resume