ComponentService (ONOS Java API (2.2.2))

```
public interface ComponentService
```
Service for managing the components in the system.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`activate(ApplicationId appId, java.lang.String name)`	Activates the component identified by the given name.
`void`	`deactivate(ApplicationId appId, java.lang.String name)`	Deactivates the component identified by the given name.

- Method Detail
  - activate
```
void activate(ApplicationId appId,
              java.lang.String name)
```
    Activates the component identified by the given name. If the component is not currently available, it will be activated when it becomes available.
    
    Parameters:
    
    appId - application ID of the requesting application
    
    name - fully-qualified name of the component to activate
  - deactivate
```
void deactivate(ApplicationId appId,
                java.lang.String name)
```
    Deactivates the component identified by the given name.
    
    Parameters:
    
    appId - application ID of the requesting application
    
    name - fully-qualified name of the component to deactivate