PausableFiber (OpenNMS Utilities 33.1.2 API)

All Superinterfaces:

Fiber
```
public interface PausableFiber
extends Fiber
```
This interface defines an extension to the core Fiberinterface and adds the methods for pausing and resuming an executable context. The base interface class defines an execution environment, this interface extends the core interface to provide methods for suspending and resuming the Fiber.

Author:

Brian Weaver

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`PAUSE_PENDING`	This state is used to define when a `Fiber` has begun the process of pausing its operations.
`static int`	`PAUSED`	This state is used to denote a paused, or otherwise suspended `Fiber`.
`static int`	`RESUME_PENDING`	This state is used to denote a `Fiber` recovering from a paused state to a running status.

Fields inherited from interface org.opennms.core.fiber.Fiber
RUNNING, START_PENDING, STARTING, STATUS_NAMES, STOP_PENDING, STOPPED

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`pause()`	This method is used to suspend a currently running `Fiber`.
`void`	`resume()`	This method is used to resume a suspeneded `Fiber`.

Methods inherited from interface org.opennms.core.fiber.Fiber
getName, getStatus, start, stop

- Field Detail
  - PAUSE_PENDING
```
static final int PAUSE_PENDING
```
    This state is used to define when a Fiber has begun the process of pausing its operations. This is the intermedate period where the thread is no longer in the RUNNING status, but not yet to a PAUSED status.
    
    See Also:
    
    Constant Field Values
  - PAUSED
```
static final int PAUSED
```
    This state is used to denote a paused, or otherwise suspended Fiber. When a Fiber is in this state it should not be preforming any work.
    
    See Also:
    
    Constant Field Values
  - RESUME_PENDING
```
static final int RESUME_PENDING
```
    This state is used to denote a Fiber recovering from a paused state to a running status. During this status the Fiber is reinitializing any necessary internal elements to re-enter the RUNNING state.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - pause
```
void pause()
```
    This method is used to suspend a currently running Fiber. When invoked the Fiber will begin the transition to a PAUSED status after changing its internal state, if applicable.
  - resume
```
void resume()
```
    This method is used to resume a suspeneded Fiber. If the thread is already running then this method should have no effect on the current Fiber.