MigrationTask (Infinispan JavaDoc All 9.4.17.Final API)

java.lang.Object
- org.infinispan.persistence.remote.upgrade.MigrationTask

All Implemented Interfaces:

java.util.concurrent.Callable<java.lang.Integer>, DistributedCallable<java.lang.Object,java.lang.Object,java.lang.Integer>
```
public class MigrationTask
extends java.lang.Object
implements DistributedCallable<java.lang.Object,java.lang.Object,java.lang.Integer>
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class MigrationTask.Externalizer

Constructor Summary

Constructors
Constructor Description

MigrationTask(java.util.Set<java.lang.Integer> segments, int readBatch, int threads)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Integer`	`call()`
`void`	`setEnvironment(Cache<java.lang.Object,java.lang.Object> cache, java.util.Set<java.lang.Object> inputKeys)`	Invoked by execution environment after DistributedCallable has been migrated for execution to a specific Infinispan node.

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

- Constructor Detail
  - MigrationTask
```
public MigrationTask(java.util.Set<java.lang.Integer> segments,
                     int readBatch,
                     int threads)
```
- Method Detail
  - call
```
public java.lang.Integer call()
                       throws java.lang.Exception
```
    Specified by:
    
    call in interface java.util.concurrent.Callable<java.lang.Integer>
    
    Throws:
    
    java.lang.Exception
  - setEnvironment
```
public void setEnvironment(Cache<java.lang.Object,java.lang.Object> cache,
                           java.util.Set<java.lang.Object> inputKeys)
```
    Description copied from interface: DistributedCallable
    
    Invoked by execution environment after DistributedCallable has been migrated for execution to a specific Infinispan node.
    
    Specified by:
    
    setEnvironment in interface DistributedCallable<java.lang.Object,java.lang.Object,java.lang.Integer>
    
    Parameters:
    
    cache - cache whose keys are used as input data for this DistributedCallable task
    
    inputKeys - keys used as input for this DistributedCallable task