PushBackContext (grizzly-framework 4.0.0 API)

java.lang.Object
- org.glassfish.grizzly.asyncqueue.PushBackContext

```
@Deprecated
public abstract class PushBackContext
extends Object
```
Deprecated.
push back logic is deprecated.

Context being passed when Writer refuses to accept passed WritableMessage due to I/O or memory limitations. User may perform one of the actions proposed by the context: 1) cancel() to cancel message writing 2) retryWhenPossible() to ask Grizzly to write the message once it's possible 3) retryNow() to ask Grizzly to try to write message again (not suggested)

Since:

2.2

Author:

Alexey Stashok

Field Summary

Fields
Modifier and Type Field Description

protected AsyncWriteQueueRecord queueRecord
Deprecated.

Constructor Summary

Constructors
Constructor Description

PushBackContext(AsyncWriteQueueRecord queueRecord)
Deprecated.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`abstract void`	`cancel()`	Deprecated. Instructs Grizzly to cancel this message write and release message associated resources.
`PushBackHandler`	`getPushBackHandler()`	Deprecated. The `PushBackHandler` passed along with one of the `Writer`'s write(...) method call.
`abstract void`	`retryNow()`	Deprecated. Instructs Grizzly to try to resend the message right now.
`abstract void`	`retryWhenPossible()`	Deprecated. Instructs Grizzly to send this message once some resources get released.
`long`	`size()`	Deprecated. Returns the message size.

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

- Field Detail
  - queueRecord
```
protected final AsyncWriteQueueRecord queueRecord
```
    Deprecated.
- Constructor Detail
  - PushBackContext
```
public PushBackContext(AsyncWriteQueueRecord queueRecord)
```
    Deprecated.
- Method Detail
  - getPushBackHandler
```
public PushBackHandler getPushBackHandler()
```
    Deprecated.
    
    The PushBackHandler passed along with one of the Writer's write(...) method call.
    
    Returns:
    
    PushBackHandler passed along with write(...) call.
  - size
```
public final long size()
```
    Deprecated.
    
    Returns the message size.
    
    Returns:
    
    the message size.
  - retryWhenPossible
```
public abstract void retryWhenPossible()
```
    Deprecated.
    
    Instructs Grizzly to send this message once some resources get released.
  - retryNow
```
public abstract void retryNow()
```
    Deprecated.
    
    Instructs Grizzly to try to resend the message right now.
  - cancel
```
public abstract void cancel()
```
    Deprecated.
    
    Instructs Grizzly to cancel this message write and release message associated resources.