Package software.amazon.awssdk.iot.discovery

Class DiscoveryClient

java.lang.Object

software.amazon.awssdk.iot.discovery.DiscoveryClient

All Implemented Interfaces:

AutoCloseable

public class DiscoveryClient
extends Object
implements AutoCloseable

Class for performing network-based discovery of the connectivity properties of registered greengrass cores associated with an AWS account and region.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TLS_EXT_ALPN

Constructor Summary

Constructors

Constructor	Description
DiscoveryClient(DiscoveryClientConfig config)

Method Summary

Modifier and Type	Method	Description
void	close()
CompletableFuture<DiscoverResponse>	discover(String thingName)	Based on configuration, make an http request to query connectivity information about available Greengrass cores

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TLS_EXT_ALPN

public static final String TLS_EXT_ALPN

See Also:

• Constant Field Values

Constructor Details

DiscoveryClient

public DiscoveryClient(DiscoveryClientConfig config)

Parameters:

config - Greengrass discovery client configuration

Method Details

discover

public CompletableFuture<DiscoverResponse> discover(String thingName)

Based on configuration, make an http request to query connectivity information about available Greengrass cores

Parameters:

thingName - name of the thing/device making the greengrass core query

Returns:

future holding connectivity information about greengrass cores available to the device/thing

close

public void close()

Specified by:

close in interface AutoCloseable