ExchangeActions (Ignite 2.8.1)

java.lang.Object
- org.apache.ignite.internal.processors.cache.ExchangeActions

```
public class ExchangeActions
extends Object
```
Cache change requests to execute when receive DynamicCacheChangeBatch event.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class ExchangeActions.CacheActionData

static class ExchangeActions.CacheGroupActionData

Nested Classes
Modifier and Type	Class and Description
`static class`	`ExchangeActions.CacheActionData`
`static class`	`ExchangeActions.CacheGroupActionData`

Constructor Summary

Constructors
Constructor and Description

ExchangeActions()

Constructors
Constructor and Description
`ExchangeActions()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`activate()`
`void`	`addCacheGroupToStop(CacheGroupDescriptor grpDesc, boolean destroy)`
`void`	`addCacheToStop(DynamicCacheChangeRequest req, DynamicCacheDescriptor desc)`
`boolean`	`cacheGroupStarting(int grpId)`
`boolean`	`cacheGroupStopping(int grpId)`
`List<ExchangeActions.CacheGroupActionData>`	`cacheGroupsToStart()`
`List<ExchangeActions.CacheGroupActionData>`	`cacheGroupsToStop()`
`boolean`	`cacheStarted(int cacheId)`
`Collection<ExchangeActions.CacheActionData>`	`cacheStartRequests()`
`boolean`	`cacheStopped(int cacheId)`
`Collection<ExchangeActions.CacheActionData>`	`cacheStopRequests()`
`Set<String>`	`cachesToResetLostPartitions()`
`boolean`	`changedBaseline()`
`boolean`	`clientOnlyExchange()`
`void`	`completeRequestFutures(GridCacheSharedContext ctx, Throwable err)`
`boolean`	`deactivate()`
`boolean`	`empty()`
`boolean`	`hasStop()`
`LocalJoinCachesContext`	`localJoinContext()`
`void`	`localJoinContext(LocalJoinCachesContext locJoinCtx)`
`@Nullable StateChangeRequest`	`stateChangeRequest()`
`void`	`stateChangeRequest(StateChangeRequest stateChange)`
`boolean`	`systemCachesStarting()`
`String`	`toString()`

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

- Constructor Detail
  - ExchangeActions
```
public ExchangeActions()
```
- Method Detail
  - clientOnlyExchange
```
public boolean clientOnlyExchange()
```
    Returns:
    
    True if server nodes should not participate in exchange.
  - cacheStartRequests
```
public Collection<ExchangeActions.CacheActionData> cacheStartRequests()
```
    Returns:
    
    New caches start requests.
  - cacheStopRequests
```
public Collection<ExchangeActions.CacheActionData> cacheStopRequests()
```
    Returns:
    
    Stop cache requests.
  - completeRequestFutures
```
public void completeRequestFutures(GridCacheSharedContext ctx,
                                   Throwable err)
```
    Parameters:
    
    ctx - Context.
    
    err - Error if any.
  - systemCachesStarting
```
public boolean systemCachesStarting()
```
    Returns:
    
    True if starting system caches.
  - hasStop
```
public boolean hasStop()
```
    Returns:
    
    True if have cache stop requests.
  - cachesToResetLostPartitions
```
public Set<String> cachesToResetLostPartitions()
```
    Returns:
    
    Caches to reset lost partitions for.
  - cacheStopped
```
public boolean cacheStopped(int cacheId)
```
    Parameters:
    
    cacheId - Cache ID.
    
    Returns:
    
    True if cache stop was requested.
  - cacheStarted
```
public boolean cacheStarted(int cacheId)
```
    Parameters:
    
    cacheId - Cache ID.
    
    Returns:
    
    True if cache start was requested.
  - stateChangeRequest
```
public void stateChangeRequest(StateChangeRequest stateChange)
```
    Parameters:
    
    stateChange - Cluster state change request.
  - deactivate
```
public boolean deactivate()
```
    Returns:
    
    True if has deactivate request.
  - activate
```
public boolean activate()
```
    Returns:
    
    True if has activate request.
  - changedBaseline
```
public boolean changedBaseline()
```
    Returns:
    
    True if has baseline topology change request.
  - stateChangeRequest
```
@Nullable
public @Nullable StateChangeRequest stateChangeRequest()
```
    Returns:
    
    Cluster state change request.
  - addCacheToStop
```
public void addCacheToStop(DynamicCacheChangeRequest req,
                           DynamicCacheDescriptor desc)
```
    Parameters:
    
    req - Request.
    
    desc - Cache descriptor.
  - cacheGroupsToStart
```
public List<ExchangeActions.CacheGroupActionData> cacheGroupsToStart()
```
    Returns:
    
    Cache groups to start.
  - cacheGroupStarting
```
public boolean cacheGroupStarting(int grpId)
```
    Parameters:
    
    grpId - Group ID.
    
    Returns:
    
    True if given cache group starting.
  - addCacheGroupToStop
```
public void addCacheGroupToStop(CacheGroupDescriptor grpDesc,
                                boolean destroy)
```
    Parameters:
    
    grpDesc - Group descriptor.
    
    destroy - Destroy flag.
  - cacheGroupsToStop
```
public List<ExchangeActions.CacheGroupActionData> cacheGroupsToStop()
```
    Returns:
    
    Cache groups to start.
  - cacheGroupStopping
```
public boolean cacheGroupStopping(int grpId)
```
    Parameters:
    
    grpId - Group ID.
    
    Returns:
    
    True if given cache group stopping.
  - empty
```
public boolean empty()
```
    Returns:
    
    True if there are no cache change actions.
  - localJoinContext
```
public void localJoinContext(LocalJoinCachesContext locJoinCtx)
```
    Parameters:
    
    locJoinCtx - Caches local join context.
  - localJoinContext
```
public LocalJoinCachesContext localJoinContext()
```
    Returns:
    
    Caches local join context.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class ExchangeActions

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ExchangeActions

Method Detail

clientOnlyExchange

cacheStartRequests

cacheStopRequests

completeRequestFutures

systemCachesStarting

hasStop

cachesToResetLostPartitions

cacheStopped

cacheStarted

stateChangeRequest

deactivate

activate

changedBaseline

stateChangeRequest

addCacheToStop

cacheGroupsToStart

cacheGroupStarting

addCacheGroupToStop

cacheGroupsToStop

cacheGroupStopping

empty

localJoinContext

localJoinContext

toString