Discovery (OpenNMS 2021.1.17 API)

java.lang.Object
- org.opennms.netmgt.enlinkd.common.Discovery

All Implemented Interfaces:

Runnable, ReadyRunnable

Direct Known Subclasses:

DiscoveryBridgeDomains, NodeCollector, TopologyUpdater
```
public abstract class Discovery
extends Object
implements ReadyRunnable
```
This class is designed to collect the necessary SNMP information from the target address and store the collected information. When the class is initially constructed no information is collected. The SNMP Session creating and collection occurs in the main run method of the instance. This allows the collection to occur in a thread if necessary.

Constructor Summary

Constructors
Constructor and Description
`Discovery()`
`Discovery(long interval, long initial)` Constructs a new SNMP collector for a node using the passed interface as the collection point.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object obj)`
`String`	`getInfo()` getInfo
`long`	`getInitialSleepTime()` getInitialSleepTime
`abstract String`	`getName()`
`long`	`getPollInterval()` getPollInterval
`LegacyScheduler`	`getScheduler()` getScheduler
`int`	`hashCode()`
`boolean`	`isReady()` isReady
`void`	`run()`
`abstract void`	`runDiscovery()`
`void`	`schedule()` schedule
`void`	`setInitialSleepTime(long initial_sleep_time)` setInitialSleepTime
`void`	`setPollInterval(long interval)` setPollInterval
`void`	`setScheduler(LegacyScheduler scheduler)` setScheduler
`void`	`suspend()` suspend
`void`	`unschedule()`
`void`	`wakeUp()` wakeUp

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

- Constructor Detail
  - Discovery
```
public Discovery(long interval,
                 long initial)
```
    Constructs a new SNMP collector for a node using the passed interface as the collection point. The collection does not occur until the run method is invoked.
    
    Parameters:
    
    nodeid -
    
    config - The SnmpPeer object to collect from.
  - Discovery
```
public Discovery()
```
- Method Detail
  - getName
```
public abstract String getName()
```
  - runDiscovery
```
public abstract void runDiscovery()
```
  - run
```
public void run()
```
    Specified by:
    
    run in interface Runnable
  - getScheduler
```
public LegacyScheduler getScheduler()
```
    getScheduler
    
    Returns:
    
    a org.opennms.netmgt.enlinkd.scheduler.Scheduler object.
  - setScheduler
```
public void setScheduler(LegacyScheduler scheduler)
```
    setScheduler
    
    Parameters:
    
    scheduler - a org.opennms.netmgt.enlinkd.scheduler.Scheduler object.
  - schedule
```
public void schedule()
```
    schedule
  - isReady
```
public boolean isReady()
```
    isReady
    
    Specified by:
    
    isReady in interface ReadyRunnable
    
    Returns:
    
    a boolean.
  - unschedule
```
public void unschedule()
```
  - suspend
```
public void suspend()
```
    suspend
  - wakeUp
```
public void wakeUp()
```
    wakeUp
  - getInfo
```
public String getInfo()
```
    getInfo
    
    Returns:
    
    a String object.
  - getPollInterval
```
public long getPollInterval()
```
    getPollInterval
    
    Returns:
    
    Returns the initial_sleep_time.
  - setPollInterval
```
public void setPollInterval(long interval)
```
    setPollInterval
    
    Parameters:
    
    interval - a long.
  - getInitialSleepTime
```
public long getInitialSleepTime()
```
    getInitialSleepTime
    
    Returns:
    
    Returns the initial_sleep_time.
  - setInitialSleepTime
```
public void setInitialSleepTime(long initial_sleep_time)
```
    setInitialSleepTime
    
    Parameters:
    
    initial_sleep_time - The initial_sleep_timeto set.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object

Class Discovery

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Discovery

Discovery

Method Detail

getName

runDiscovery

run

getScheduler

setScheduler

schedule

isReady

unschedule

suspend

wakeUp

getInfo

getPollInterval

setPollInterval

getInitialSleepTime

setInitialSleepTime

hashCode

equals