VMware GemFire Java API Reference

LowMemoryException (Tanzu GemFire 10.0.7)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - org.apache.geode.GemFireException
      - org.apache.geode.cache.CacheRuntimeException
        
        org.apache.geode.cache.ResourceException
        
        org.apache.geode.cache.LowMemoryException

All Implemented Interfaces:

Serializable
```
public class LowMemoryException
extends ResourceException
```
Indicates a low memory condition either on the local or a remote Cache. The ResourceManager monitors local tenured memory consumption and determines when operations are rejected.

Since:

GemFire 6.0

See Also:

ResourceManager.setCriticalHeapPercentage(float), Region.put(Object, Object), Serialized Form

Constructor Summary

Constructors
Constructor	Description
`LowMemoryException()`	Creates a new instance of `LowMemoryException`.
`LowMemoryException(String msg, Set<DistributedMember> criticalMembers)`	Constructs an instance of `LowMemoryException` with the specified detail message.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Set<DistributedMember>`	`getCriticalMembers()`	Get a read-only set of members in a critical state at the time this exception was constructed.

Methods inherited from class org.apache.geode.cache.CacheRuntimeException
toString

Methods inherited from class org.apache.geode.GemFireException
getRootCause

Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

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

- Constructor Detail
  - LowMemoryException
```
public LowMemoryException()
```
    Creates a new instance of LowMemoryException.
  - LowMemoryException
```
public LowMemoryException(String msg,
                          Set<DistributedMember> criticalMembers)
```
    Constructs an instance of LowMemoryException with the specified detail message.
    
    Parameters:
    
    msg - the detail message
    
    criticalMembers - the member(s) which are/were in a critical state
- Method Detail
  - getCriticalMembers
```
public Set<DistributedMember> getCriticalMembers()
```
    Get a read-only set of members in a critical state at the time this exception was constructed.
    
    Returns:
    
    the critical members