MappingCandidateHarvesters

All Implemented Interfaces:
```
public class MappingCandidateHarvesters

                    
```
Manages a static list of MappingCandidateHarvester instances, created according to configuration provided as system properties. The instances in the set are safe to use by any Agents.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`private static Array<MappingCandidateHarvester>`	`harvesters`
`public static boolean`	`stunDiscoveryFailed`

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`static Array<MappingCandidateHarvester>`	`getHarvesters()`
`static MappingCandidateHarvester`	`findHarvesterForAddress(TransportAddress publicAddress)`
`static synchronized void`	`initialize()`	Initializes harvesters.

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

- Constructor Detail
- Method Detail
  - getHarvesters
```
 static Array<MappingCandidateHarvester> getHarvesters()
```
  - findHarvesterForAddress
```
 static MappingCandidateHarvester findHarvesterForAddress(TransportAddress publicAddress)
```
  - initialize
```
 static synchronized void initialize()
```
    Initializes harvesters. First it reads the configuration and instantiates harvesters accordingly, waiting for their initialization (which may include network communication and thus take a long time). Then it removes harvesters which failed to initialize properly and remove any harvesters with duplicate addresses. Three types of mapping harvesters are supported: NAT (with pre-configured addresses), AWS and STUN.