EventType (GridGain 8.9.19)

```
public interface EventType
```
Contains event type constants. The decision to use class and not enumeration dictated by allowing users to create their own events and/or event types which would be impossible with enumerations.
Note that this interface defines not only individual type constants but arrays of types as well to be conveniently used with IgniteEvents.localListen(IgnitePredicate, int...) method:
NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
Events and Performance
Note that by default all events in Ignite are enabled and therefore generated and stored by whatever event storage SPI is configured. Ignite can and often does generate thousands events per seconds under the load and therefore it creates a significant additional load on the system. If these events are not needed by the application this load is unnecessary and leads to significant performance degradation.
It is highly recommended to enable only those events that your application logic requires by using either IgniteConfiguration.getIncludeEventTypes() method in Ignite configuration. Note that certain events are required for Ignite's internal operations and such events will still be generated but not stored by event storage SPI if they are disabled in Ignite configuration.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`EVT_BASELINE_AUTO_ADJUST_AWAITING_TIME_CHANGED` Built-in event type: baseline auto-adjust timeout has been changed by user request.
`static int`	`EVT_BASELINE_AUTO_ADJUST_ENABLED_CHANGED` Built-in event type: baseline auto-adjust "enabled" flag has been changed by user request.
`static int`	`EVT_BASELINE_CHANGED` Built-in event type: baseline topology has been changed by either user request or auto-adjust timeout event.
`static int`	`EVT_CACHE_ENTRY_CREATED` Built-in event type: entry created.
`static int`	`EVT_CACHE_ENTRY_DESTROYED` Built-in event type: entry destroyed.
`static int`	`EVT_CACHE_ENTRY_EVICTED` Built-in event type: entry evicted.
`static int`	`EVT_CACHE_NODES_LEFT` Built-in event type: cache nodes left.
`static int`	`EVT_CACHE_OBJECT_EXPIRED` Built-in event type: cache object was expired when reading it.
`static int`	`EVT_CACHE_OBJECT_LOCKED` Built-in event type: object locked.
`static int`	`EVT_CACHE_OBJECT_PUT` Built-in event type: object put.
`static int`	`EVT_CACHE_OBJECT_READ` Built-in event type: object read.
`static int`	`EVT_CACHE_OBJECT_REMOVED` Built-in event type: object removed.
`static int`	`EVT_CACHE_OBJECT_UNLOCKED` Built-in event type: object unlocked.
`static int`	`EVT_CACHE_QUERY_EXECUTED` Built-in event type: query executed.
`static int`	`EVT_CACHE_QUERY_OBJECT_READ` Built-in event type: query entry read.
`static int`	`EVT_CACHE_REBALANCE_OBJECT_LOADED` Built-in event type: cache entry rebalanced.
`static int`	`EVT_CACHE_REBALANCE_OBJECT_UNLOADED` Built-in event type: cache entry unloaded.
`static int`	`EVT_CACHE_REBALANCE_PART_DATA_LOST` Built-in event type: all nodes that hold partition left topology.
`static int`	`EVT_CACHE_REBALANCE_PART_LOADED` Built-in event type: cache partition loaded.
`static int`	`EVT_CACHE_REBALANCE_PART_MISSED` Built-in event type: cache partition was not sent to remote node.
`static int`	`EVT_CACHE_REBALANCE_PART_SUPPLIED` Built-in event type: cache partition was fully sent to remote node.
`static int`	`EVT_CACHE_REBALANCE_PART_UNLOADED` Built-in event type: cache partition unloaded.
`static int`	`EVT_CACHE_REBALANCE_STARTED` Built-in event type: cache rebalance started.
`static int`	`EVT_CACHE_REBALANCE_STOPPED` Built-in event type: cache rebalance stopped.
`static int`	`EVT_CACHE_STARTED` Built-in event type: cache started.
`static int`	`EVT_CACHE_STOPPED` Built-in event type: cache started.
`static int`	`EVT_CHECKPOINT_LOADED` Built-in event type: intermediate state of a job or task, so-called checkpoint, was loaded.
`static int`	`EVT_CHECKPOINT_REMOVED` Built-in event type: intermediate state of a job or task, so-called checkpoint, was removed.
`static int`	`EVT_CHECKPOINT_SAVED` Built-in event type: intermediate state of a job or task, so-called checkpoint, was saved.
`static int`	`EVT_CLASS_DEPLOY_FAILED` Built-in event type: non-task class deployment failed.
`static int`	`EVT_CLASS_DEPLOYED` Built-in event type: non-task class deployed.
`static int`	`EVT_CLASS_UNDEPLOYED` Built-in event type: non-task class undeployed.
`static int`	`EVT_CLIENT_NODE_DISCONNECTED` Built-in event type: client node disconnected.
`static int`	`EVT_CLIENT_NODE_RECONNECTED` Built-in event type: client node reconnected.
`static int`	`EVT_CLUSTER_ACTIVATED` Built-in event type: Cluster activation state changed.
`static int`	`EVT_CLUSTER_DEACTIVATED` Built-in event type: Cluster activation state changed.
`static int`	`EVT_CLUSTER_ID_UPDATED` Built-in event type: cluster ID has been changed by user request.
`static int`	`EVT_CLUSTER_STATE_CHANGE_STARTED` Built-in event type: Cluster state change initiated.
`static int`	`EVT_CLUSTER_STATE_CHANGED` Built-in event type: Cluster state changed.
`static int`	`EVT_CLUSTER_TAG_UPDATED` Built-in event type: cluster tag has been changed by user request.
`static int`	`EVT_JOB_CANCELLED` Built-in event type: grid job cancelled.
`static int`	`EVT_JOB_FAILED` Built-in event type: grid job failed.
`static int`	`EVT_JOB_FAILED_OVER` Built-in event type: grid job failed over.
`static int`	`EVT_JOB_FINISHED` Built-in event type: grid job finished.
`static int`	`EVT_JOB_MAPPED` Built-in event type: grid job was mapped in `ComputeTask.map(List, Object)` method.
`static int`	`EVT_JOB_QUEUED` Built-in event type: grid job queued.
`static int`	`EVT_JOB_REJECTED` Built-in event type: grid job rejected during collision resolution.
`static int`	`EVT_JOB_RESULTED` Built-in event type: grid job result was received by `ComputeTask.result(org.apache.ignite.compute.ComputeJobResult, List)` method.
`static int`	`EVT_JOB_STARTED` Built-in event type: grid job started.
`static int`	`EVT_JOB_TIMEDOUT` Built-in event type: grid job timed out.
`static int`	`EVT_MANAGEMENT_TASK_STARTED` Built-in event type: Visor or Web Console management task started.
`static int`	`EVT_NODE_FAILED` Built-in event type: node failed.
`static int`	`EVT_NODE_JOINED` Built-in event type: node joined topology.
`static int`	`EVT_NODE_LEFT` Built-in event type: node has normally left topology.
`static int`	`EVT_NODE_METRICS_UPDATED` Built-in event type: node metrics updated.
`static int`	`EVT_NODE_SEGMENTED` Built-in event type: local node segmented.
`static int`	`EVT_PAGE_REPLACEMENT_STARTED` Built-in event type: page replacement started in one of the data regions.
`static int`	`EVT_SERVICE_METHOD_EXECUTION_FAILED` Built-in event type: is raised in case of a service method execution failed.
`static int`	`EVT_SERVICE_METHOD_EXECUTION_FINISHED` Built-in event type: is raised right after a service method execution finished.
`static int`	`EVT_SERVICE_METHOD_EXECUTION_STARTED` Built-in event type: is raised right before a service method execution started.
`static int`	`EVT_TASK_DEPLOY_FAILED` Built-in event type: task deployment failed.
`static int`	`EVT_TASK_DEPLOYED` Built-in event type: task deployed.
`static int`	`EVT_TASK_FAILED` Built-in event type: task failed.
`static int`	`EVT_TASK_FINISHED` Built-in event type: task finished.
`static int`	`EVT_TASK_REDUCED` Built-in event type: task reduced.
`static int`	`EVT_TASK_SESSION_ATTR_SET` Built-in event type: task session attribute set.
`static int`	`EVT_TASK_STARTED` Built-in event type: task started.
`static int`	`EVT_TASK_TIMEDOUT` Built-in event type: task timed out.
`static int`	`EVT_TASK_UNDEPLOYED` Built-in event type: task undeployed.
`static int`	`EVT_TX_COMMITTED` Built-in event type: Transaction has been committed.
`static int`	`EVT_TX_RESUMED` Built-in event type: Transaction has been resumed.
`static int`	`EVT_TX_ROLLED_BACK` Built-in event type: Transaction has been rolled back.
`static int`	`EVT_TX_STARTED` Built-in event type: Transaction has been started.
`static int`	`EVT_TX_SUSPENDED` Built-in event type: Transaction has been suspended.
`static int`	`EVT_WAL_SEGMENT_ARCHIVED` Built-in event type: WAL segment movement to archive folder completed Fired for each completed WAL segment which was moved to archive NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
`static int`	`EVT_WAL_SEGMENT_COMPACTED` Built-in event type: WAL archive segment compaction is completed.
`static int[]`	`EVTS_ALL` All Ignite events (including metric update event).
`static int[]`	`EVTS_ALL_MINUS_METRIC_UPDATE` All Ignite events (excluding metric update event).
`static int[]`	`EVTS_CACHE` All cache events.
`static int[]`	`EVTS_CACHE_LIFECYCLE` All cache lifecycle events.
`static int[]`	`EVTS_CACHE_QUERY` All cache query events.
`static int[]`	`EVTS_CACHE_REBALANCE` All cache rebalance events.
`static int[]`	`EVTS_CHECKPOINT` All checkpoint events.
`static int[]`	`EVTS_CLUSTER_ACTIVATION` All cluster activation events.
`static int[]`	`EVTS_DEPLOYMENT` All deployment events.
`static int[]`	`EVTS_DISCOVERY` All discovery events except for `EVT_NODE_METRICS_UPDATED`.
`static int[]`	`EVTS_DISCOVERY_ALL` All discovery events.
`static int[]`	`EVTS_ERROR` All events indicating an error or failure condition.
`static int[]`	`EVTS_JOB_EXECUTION` All grid job execution events.
`static int[]`	`EVTS_SERVICE_EXECUTION` All grid service execution events.
`static int[]`	`EVTS_TASK_EXECUTION` All grid task execution events.
`static int[]`	`EVTS_TX` All Transaction events.

- Field Detail
  - EVT_CHECKPOINT_SAVED
```
static final int EVT_CHECKPOINT_SAVED
```
    Built-in event type: intermediate state of a job or task, so-called checkpoint, was saved.
    Checkpointing provides the ability to save an intermediate job state. It can be useful when long running jobs need to store some intermediate state to protect from node failures.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CheckpointEvent, CheckpointSpi, ComputeTaskSession.saveCheckpoint(String, Object), Constant Field Values
  - EVT_CHECKPOINT_LOADED
```
static final int EVT_CHECKPOINT_LOADED
```
    Built-in event type: intermediate state of a job or task, so-called checkpoint, was loaded.
    Checkpointing provides the ability to save an intermediate job state. It can be useful when long running jobs need to store some intermediate state to protect from node failures.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CheckpointEvent, CheckpointSpi, ComputeTaskSession.loadCheckpoint(String), Constant Field Values
  - EVT_CHECKPOINT_REMOVED
```
static final int EVT_CHECKPOINT_REMOVED
```
    Built-in event type: intermediate state of a job or task, so-called checkpoint, was removed. Reasons are:
    - timeout expired, or
    - or it was manually removed, or
    - it was automatically removed by the task session
    Checkpointing provides the ability to save an intermediate job state. It can be useful when long running jobs need to store some intermediate state to protect from node failures.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    See Also:
    
    CheckpointEvent, CheckpointSpi, ComputeTaskSession.removeCheckpoint(String), Constant Field Values
  - EVT_NODE_JOINED
```
static final int EVT_NODE_JOINED
```
    Built-in event type: node joined topology.
    New node has been discovered and joined grid topology. Note that even though a node has been discovered there could be a number of warnings in the log. In certain situations Ignite doesn't prevent a node from joining but prints warning messages into the log.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DiscoveryEvent, Constant Field Values
  - EVT_NODE_LEFT
```
static final int EVT_NODE_LEFT
```
    Built-in event type: node has normally left topology.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DiscoveryEvent, Constant Field Values
  - EVT_NODE_FAILED
```
static final int EVT_NODE_FAILED
```
    Built-in event type: node failed.
    Ignite detected that node has presumably crashed and is considered failed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DiscoveryEvent, Constant Field Values
  - EVT_NODE_METRICS_UPDATED
```
static final int EVT_NODE_METRICS_UPDATED
```
    Built-in event type: node metrics updated.
    Generated when node's metrics are updated. In most cases this callback is invoked with every metrics update received from a node (including local node).
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DiscoveryEvent, Constant Field Values
  - EVT_NODE_SEGMENTED
```
static final int EVT_NODE_SEGMENTED
```
    Built-in event type: local node segmented.
    Generated when node determines that it runs in invalid network segment.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DiscoveryEvent, Constant Field Values
  - EVT_CLIENT_NODE_DISCONNECTED
```
static final int EVT_CLIENT_NODE_DISCONNECTED
```
    Built-in event type: client node disconnected.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DiscoveryEvent, Constant Field Values
  - EVT_CLIENT_NODE_RECONNECTED
```
static final int EVT_CLIENT_NODE_RECONNECTED
```
    Built-in event type: client node reconnected.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DiscoveryEvent, Constant Field Values
  - EVT_TASK_STARTED
```
static final int EVT_TASK_STARTED
```
    Built-in event type: task started.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TaskEvent, Constant Field Values
  - EVT_TASK_FINISHED
```
static final int EVT_TASK_FINISHED
```
    Built-in event type: task finished.
    Task got finished. This event is triggered every time a task finished without exception.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TaskEvent, Constant Field Values
  - EVT_TASK_FAILED
```
static final int EVT_TASK_FAILED
```
    Built-in event type: task failed.
    Task failed. This event is triggered every time a task finished with an exception. Note that prior to this event, there could be other events recorded specific to the failure.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TaskEvent, Constant Field Values
  - EVT_TASK_TIMEDOUT
```
static final int EVT_TASK_TIMEDOUT
```
    Built-in event type: task timed out.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TaskEvent, Constant Field Values
  - EVT_TASK_SESSION_ATTR_SET
```
static final int EVT_TASK_SESSION_ATTR_SET
```
    Built-in event type: task session attribute set.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TaskEvent, Constant Field Values
  - EVT_TASK_REDUCED
```
static final int EVT_TASK_REDUCED
```
    Built-in event type: task reduced.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    Constant Field Values
  - EVT_MANAGEMENT_TASK_STARTED
```
static final int EVT_MANAGEMENT_TASK_STARTED
```
    Built-in event type: Visor or Web Console management task started.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TaskEvent, Constant Field Values
  - EVT_CLASS_DEPLOYED
```
static final int EVT_CLASS_DEPLOYED
```
    Built-in event type: non-task class deployed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DeploymentEvent, Constant Field Values
  - EVT_CLASS_UNDEPLOYED
```
static final int EVT_CLASS_UNDEPLOYED
```
    Built-in event type: non-task class undeployed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DeploymentEvent, Constant Field Values
  - EVT_CLASS_DEPLOY_FAILED
```
static final int EVT_CLASS_DEPLOY_FAILED
```
    Built-in event type: non-task class deployment failed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DeploymentEvent, Constant Field Values
  - EVT_TASK_DEPLOYED
```
static final int EVT_TASK_DEPLOYED
```
    Built-in event type: task deployed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DeploymentEvent, Constant Field Values
  - EVT_TASK_UNDEPLOYED
```
static final int EVT_TASK_UNDEPLOYED
```
    Built-in event type: task undeployed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DeploymentEvent, Constant Field Values
  - EVT_TASK_DEPLOY_FAILED
```
static final int EVT_TASK_DEPLOY_FAILED
```
    Built-in event type: task deployment failed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DeploymentEvent, Constant Field Values
  - EVT_JOB_MAPPED
```
static final int EVT_JOB_MAPPED
```
    Built-in event type: grid job was mapped in ComputeTask.map(List, Object) method.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_RESULTED
```
static final int EVT_JOB_RESULTED
```
    Built-in event type: grid job result was received by ComputeTask.result(org.apache.ignite.compute.ComputeJobResult, List) method.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_FAILED_OVER
```
static final int EVT_JOB_FAILED_OVER
```
    Built-in event type: grid job failed over.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_STARTED
```
static final int EVT_JOB_STARTED
```
    Built-in event type: grid job started.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_FINISHED
```
static final int EVT_JOB_FINISHED
```
    Built-in event type: grid job finished.
    Job has successfully completed and produced a result which from the user perspective can still be either negative or positive.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_TIMEDOUT
```
static final int EVT_JOB_TIMEDOUT
```
    Built-in event type: grid job timed out.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_REJECTED
```
static final int EVT_JOB_REJECTED
```
    Built-in event type: grid job rejected during collision resolution.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_FAILED
```
static final int EVT_JOB_FAILED
```
    Built-in event type: grid job failed.
    Job has failed. This means that there was some error event during job execution and job did not produce a result.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_QUEUED
```
static final int EVT_JOB_QUEUED
```
    Built-in event type: grid job queued.
    Job arrived for execution and has been queued (added to passive queue during collision resolution).
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_JOB_CANCELLED
```
static final int EVT_JOB_CANCELLED
```
    Built-in event type: grid job cancelled.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    JobEvent, Constant Field Values
  - EVT_CACHE_ENTRY_CREATED
```
static final int EVT_CACHE_ENTRY_CREATED
```
    Built-in event type: entry created.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_ENTRY_DESTROYED
```
static final int EVT_CACHE_ENTRY_DESTROYED
```
    Built-in event type: entry destroyed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_ENTRY_EVICTED
```
static final int EVT_CACHE_ENTRY_EVICTED
```
    Built-in event type: entry evicted.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_OBJECT_PUT
```
static final int EVT_CACHE_OBJECT_PUT
```
    Built-in event type: object put.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_OBJECT_READ
```
static final int EVT_CACHE_OBJECT_READ
```
    Built-in event type: object read.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_OBJECT_REMOVED
```
static final int EVT_CACHE_OBJECT_REMOVED
```
    Built-in event type: object removed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_OBJECT_LOCKED
```
static final int EVT_CACHE_OBJECT_LOCKED
```
    Built-in event type: object locked.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_OBJECT_UNLOCKED
```
static final int EVT_CACHE_OBJECT_UNLOCKED
```
    Built-in event type: object unlocked.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_OBJECT_EXPIRED
```
static final int EVT_CACHE_OBJECT_EXPIRED
```
    Built-in event type: cache object was expired when reading it.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_STARTED
```
static final int EVT_CACHE_REBALANCE_STARTED
```
    Built-in event type: cache rebalance started.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheRebalancingEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_STOPPED
```
static final int EVT_CACHE_REBALANCE_STOPPED
```
    Built-in event type: cache rebalance stopped.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheRebalancingEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_PART_LOADED
```
static final int EVT_CACHE_REBALANCE_PART_LOADED
```
    Built-in event type: cache partition loaded.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheRebalancingEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_PART_UNLOADED
```
static final int EVT_CACHE_REBALANCE_PART_UNLOADED
```
    Built-in event type: cache partition unloaded.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheRebalancingEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_OBJECT_LOADED
```
static final int EVT_CACHE_REBALANCE_OBJECT_LOADED
```
    Built-in event type: cache entry rebalanced.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_OBJECT_UNLOADED
```
static final int EVT_CACHE_REBALANCE_OBJECT_UNLOADED
```
    Built-in event type: cache entry unloaded.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_PART_DATA_LOST
```
static final int EVT_CACHE_REBALANCE_PART_DATA_LOST
```
    Built-in event type: all nodes that hold partition left topology.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheRebalancingEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_PART_SUPPLIED
```
static final int EVT_CACHE_REBALANCE_PART_SUPPLIED
```
    Built-in event type: cache partition was fully sent to remote node.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheRebalancingEvent, Constant Field Values
  - EVT_CACHE_REBALANCE_PART_MISSED
```
static final int EVT_CACHE_REBALANCE_PART_MISSED
```
    Built-in event type: cache partition was not sent to remote node.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheRebalancingEvent, Constant Field Values
  - EVT_CACHE_QUERY_EXECUTED
```
static final int EVT_CACHE_QUERY_EXECUTED
```
    Built-in event type: query executed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheQueryExecutedEvent, Constant Field Values
  - EVT_CACHE_QUERY_OBJECT_READ
```
static final int EVT_CACHE_QUERY_OBJECT_READ
```
    Built-in event type: query entry read.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheQueryExecutedEvent, Constant Field Values
  - EVT_CACHE_STARTED
```
static final int EVT_CACHE_STARTED
```
    Built-in event type: cache started.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_STOPPED
```
static final int EVT_CACHE_STOPPED
```
    Built-in event type: cache started.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_CACHE_NODES_LEFT
```
static final int EVT_CACHE_NODES_LEFT
```
    Built-in event type: cache nodes left.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    CacheEvent, Constant Field Values
  - EVT_WAL_SEGMENT_ARCHIVED
```
static final int EVT_WAL_SEGMENT_ARCHIVED
```
    Built-in event type: WAL segment movement to archive folder completed
    Fired for each completed WAL segment which was moved to archive
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    WalSegmentArchivedEvent, Constant Field Values
  - EVT_TX_STARTED
```
static final int EVT_TX_STARTED
```
    Built-in event type: Transaction has been started.
    Fired for each started transaction except system transactions.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TransactionStateChangedEvent, Constant Field Values
  - EVT_TX_COMMITTED
```
static final int EVT_TX_COMMITTED
```
    Built-in event type: Transaction has been committed.
    Fired for each committed transaction except system transactions.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TransactionStateChangedEvent, Constant Field Values
  - EVT_TX_ROLLED_BACK
```
static final int EVT_TX_ROLLED_BACK
```
    Built-in event type: Transaction has been rolled back.
    Fired for each rolled back transaction except system transactions.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TransactionStateChangedEvent, Constant Field Values
  - EVT_TX_SUSPENDED
```
static final int EVT_TX_SUSPENDED
```
    Built-in event type: Transaction has been suspended.
    Fired for each suspended transaction except system transactions.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TransactionStateChangedEvent, Constant Field Values
  - EVT_TX_RESUMED
```
static final int EVT_TX_RESUMED
```
    Built-in event type: Transaction has been resumed.
    Fired for each resumed transaction except system transactions.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    TransactionStateChangedEvent, Constant Field Values
  - EVT_WAL_SEGMENT_COMPACTED
```
static final int EVT_WAL_SEGMENT_COMPACTED
```
    Built-in event type: WAL archive segment compaction is completed.
    Fired for each WAL archive segment upon its compaction completion.
    
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    WalSegmentArchivedEvent, Constant Field Values
  - EVT_CLUSTER_ACTIVATED
```
static final int EVT_CLUSTER_ACTIVATED
```
    Built-in event type: Cluster activation state changed.
    Fired when cluster activated.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    ClusterActivationEvent, Constant Field Values
  - EVT_CLUSTER_DEACTIVATED
```
static final int EVT_CLUSTER_DEACTIVATED
```
    Built-in event type: Cluster activation state changed.
    Fired when cluster deactivated.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    ClusterActivationEvent, Constant Field Values
  - EVT_PAGE_REPLACEMENT_STARTED
```
static final int EVT_PAGE_REPLACEMENT_STARTED
```
    Built-in event type: page replacement started in one of the data regions. The name of the data region will be indicated in the event.
    Fired when all existing free pages are exhausted and Ignite replaces one of the loaded pages with a cold page from disk.
    When started, page replacement negatively affects performance; it is recommended to monitor page replacement metrics and set data region size accordingly.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    DataRegionConfiguration.setMaxSize(long), PageReplacementStartEvent, Constant Field Values
  - EVT_CLUSTER_TAG_UPDATED
```
static final int EVT_CLUSTER_TAG_UPDATED
```
    Built-in event type: cluster tag has been changed by user request. Event includes the following information: ID of the cluster, old tag and new tag.
    Fired when new tag is successfully set on all nodes.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    IgniteCluster.tag(String), IgniteCluster.id(), Constant Field Values
  - EVT_CLUSTER_STATE_CHANGED
```
static final int EVT_CLUSTER_STATE_CHANGED
```
    Built-in event type: Cluster state changed.
    Fired when cluster state changed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    ClusterActivationEvent, Constant Field Values
  - EVT_CLUSTER_STATE_CHANGE_STARTED
```
static final int EVT_CLUSTER_STATE_CHANGE_STARTED
```
    Built-in event type: Cluster state change initiated.
    Fired when cluster deactivation process started.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    ClusterStateChangeStartedEvent, Constant Field Values
  - EVT_BASELINE_CHANGED
```
static final int EVT_BASELINE_CHANGED
```
    Built-in event type: baseline topology has been changed by either user request or auto-adjust timeout event. Event includes the following information: new baseline nodes.
    Fired when new tag is successfully set on all nodes.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    IgniteCluster.setBaselineTopology(long), IgniteCluster.setBaselineTopology(Collection), Constant Field Values
  - EVT_BASELINE_AUTO_ADJUST_ENABLED_CHANGED
```
static final int EVT_BASELINE_AUTO_ADJUST_ENABLED_CHANGED
```
    Built-in event type: baseline auto-adjust "enabled" flag has been changed by user request. Event includes the following information: auto-adjust enabled flag, auto-adjust timeout.
    Fired when new tag is successfully set on all nodes.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    IgniteCluster.baselineAutoAdjustEnabled(boolean), Constant Field Values
  - EVT_BASELINE_AUTO_ADJUST_AWAITING_TIME_CHANGED
```
static final int EVT_BASELINE_AUTO_ADJUST_AWAITING_TIME_CHANGED
```
    Built-in event type: baseline auto-adjust timeout has been changed by user request. Event includes the following information: auto-adjust "enabled" flag, auto-adjust timeout.
    Fired when new tag is successfully set on all nodes.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    IgniteCluster.baselineAutoAdjustTimeout(long), Constant Field Values
  - EVT_CLUSTER_ID_UPDATED
```
static final int EVT_CLUSTER_ID_UPDATED
```
    Built-in event type: cluster ID has been changed by user request. Event includes the following information: old ID, new ID.
    Fired when new ID is successfully set on all nodes.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    IgniteCluster.id(UUID), Constant Field Values
  - EVT_SERVICE_METHOD_EXECUTION_STARTED
```
static final int EVT_SERVICE_METHOD_EXECUTION_STARTED
```
    Built-in event type: is raised right before a service method execution started.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    ServiceEvent, Constant Field Values
  - EVT_SERVICE_METHOD_EXECUTION_FINISHED
```
static final int EVT_SERVICE_METHOD_EXECUTION_FINISHED
```
    Built-in event type: is raised right after a service method execution finished.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    ServiceEvent, Constant Field Values
  - EVT_SERVICE_METHOD_EXECUTION_FAILED
```
static final int EVT_SERVICE_METHOD_EXECUTION_FAILED
```
    Built-in event type: is raised in case of a service method execution failed.
    NOTE: all types in range from 1 to 1000 are reserved for internal Ignite events and should not be used by user-defined events.
    
    See Also:
    
    ServiceEvent, Constant Field Values
  - EVTS_CHECKPOINT
```
static final int[] EVTS_CHECKPOINT
```
    All checkpoint events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all checkpoint events.
    
    See Also:
    
    CheckpointEvent, CheckpointSpi
  - EVTS_DEPLOYMENT
```
static final int[] EVTS_DEPLOYMENT
```
    All deployment events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all deployment events.
    
    See Also:
    
    DeploymentEvent
  - EVTS_ERROR
```
static final int[] EVTS_ERROR
```
    All events indicating an error or failure condition. It is convenient to use when fetching all events indicating error or failure.
  - EVTS_DISCOVERY
```
static final int[] EVTS_DISCOVERY
```
    All discovery events except for EVT_NODE_METRICS_UPDATED. Subscription to EVT_NODE_METRICS_UPDATED can generate massive amount of event processing in most cases is not necessary. If this event is indeed required you can subscribe to it individually or use EVTS_DISCOVERY_ALL array.
    This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all discovery events except for EVT_NODE_METRICS_UPDATED.
    
    See Also:
    
    DiscoveryEvent
  - EVTS_DISCOVERY_ALL
```
static final int[] EVTS_DISCOVERY_ALL
```
    All discovery events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all discovery events.
    
    See Also:
    
    DiscoveryEvent
  - EVTS_JOB_EXECUTION
```
static final int[] EVTS_JOB_EXECUTION
```
    All grid job execution events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all grid job execution events.
    
    See Also:
    
    JobEvent
  - EVTS_TASK_EXECUTION
```
static final int[] EVTS_TASK_EXECUTION
```
    All grid task execution events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all grid task execution events.
    
    See Also:
    
    TaskEvent
  - EVTS_SERVICE_EXECUTION
```
static final int[] EVTS_SERVICE_EXECUTION
```
    All grid service execution events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all grid service execution events.
    
    See Also:
    
    ServiceEvent
  - EVTS_CACHE
```
static final int[] EVTS_CACHE
```
    All cache events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all cache events.
  - EVTS_CACHE_REBALANCE
```
static final int[] EVTS_CACHE_REBALANCE
```
    All cache rebalance events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all cache rebalance events.
  - EVTS_CACHE_LIFECYCLE
```
static final int[] EVTS_CACHE_LIFECYCLE
```
    All cache lifecycle events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all cache lifecycle events.
  - EVTS_CACHE_QUERY
```
static final int[] EVTS_CACHE_QUERY
```
    All cache query events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all cache query events and requires to set MemoryEventStorageSpi or other implementation different from NoopEventStorageSpi.
  - EVTS_TX
```
static final int[] EVTS_TX
```
    All Transaction events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all transaction events.
    
    See Also:
    
    TransactionStateChangedEvent
  - EVTS_CLUSTER_ACTIVATION
```
static final int[] EVTS_CLUSTER_ACTIVATION
```
    All cluster activation events. This array can be directly passed into IgniteEvents.localListen(IgnitePredicate, int...) method to subscribe to all cloud events.
    
    See Also:
    
    ClusterActivationEvent
  - EVTS_ALL
```
static final int[] EVTS_ALL
```
    All Ignite events (including metric update event).
  - EVTS_ALL_MINUS_METRIC_UPDATE
```
static final int[] EVTS_ALL_MINUS_METRIC_UPDATE
```
    All Ignite events (excluding metric update event).

Interface EventType

Events and Performance

Field Summary

Field Detail

EVT_CHECKPOINT_SAVED

EVT_CHECKPOINT_LOADED

EVT_CHECKPOINT_REMOVED

EVT_NODE_JOINED

EVT_NODE_LEFT

EVT_NODE_FAILED

EVT_NODE_METRICS_UPDATED

EVT_NODE_SEGMENTED

EVT_CLIENT_NODE_DISCONNECTED

EVT_CLIENT_NODE_RECONNECTED

EVT_TASK_STARTED

EVT_TASK_FINISHED

EVT_TASK_FAILED

EVT_TASK_TIMEDOUT

EVT_TASK_SESSION_ATTR_SET

EVT_TASK_REDUCED

EVT_MANAGEMENT_TASK_STARTED

EVT_CLASS_DEPLOYED

EVT_CLASS_UNDEPLOYED

EVT_CLASS_DEPLOY_FAILED

EVT_TASK_DEPLOYED

EVT_TASK_UNDEPLOYED

EVT_TASK_DEPLOY_FAILED

EVT_JOB_MAPPED

EVT_JOB_RESULTED

EVT_JOB_FAILED_OVER

EVT_JOB_STARTED

EVT_JOB_FINISHED

EVT_JOB_TIMEDOUT

EVT_JOB_REJECTED

EVT_JOB_FAILED

EVT_JOB_QUEUED

EVT_JOB_CANCELLED

EVT_CACHE_ENTRY_CREATED

EVT_CACHE_ENTRY_DESTROYED

EVT_CACHE_ENTRY_EVICTED

EVT_CACHE_OBJECT_PUT

EVT_CACHE_OBJECT_READ

EVT_CACHE_OBJECT_REMOVED

EVT_CACHE_OBJECT_LOCKED

EVT_CACHE_OBJECT_UNLOCKED

EVT_CACHE_OBJECT_EXPIRED

EVT_CACHE_REBALANCE_STARTED

EVT_CACHE_REBALANCE_STOPPED

EVT_CACHE_REBALANCE_PART_LOADED

EVT_CACHE_REBALANCE_PART_UNLOADED

EVT_CACHE_REBALANCE_OBJECT_LOADED

EVT_CACHE_REBALANCE_OBJECT_UNLOADED

EVT_CACHE_REBALANCE_PART_DATA_LOST

EVT_CACHE_REBALANCE_PART_SUPPLIED

EVT_CACHE_REBALANCE_PART_MISSED

EVT_CACHE_QUERY_EXECUTED

EVT_CACHE_QUERY_OBJECT_READ

EVT_CACHE_STARTED

EVT_CACHE_STOPPED

EVT_CACHE_NODES_LEFT

EVT_WAL_SEGMENT_ARCHIVED

EVT_TX_STARTED

EVT_TX_COMMITTED

EVT_TX_ROLLED_BACK

EVT_TX_SUSPENDED

EVT_TX_RESUMED

EVT_WAL_SEGMENT_COMPACTED

EVT_CLUSTER_ACTIVATED

EVT_CLUSTER_DEACTIVATED

EVT_PAGE_REPLACEMENT_STARTED

EVT_CLUSTER_TAG_UPDATED

EVT_CLUSTER_STATE_CHANGED

EVT_CLUSTER_STATE_CHANGE_STARTED

EVT_BASELINE_CHANGED

EVT_BASELINE_AUTO_ADJUST_ENABLED_CHANGED

EVT_BASELINE_AUTO_ADJUST_AWAITING_TIME_CHANGED

EVT_CLUSTER_ID_UPDATED

EVT_SERVICE_METHOD_EXECUTION_STARTED

EVT_SERVICE_METHOD_EXECUTION_FINISHED

EVT_SERVICE_METHOD_EXECUTION_FAILED