Package io.dapr.utils

Class NetworkUtils

java.lang.Object

io.dapr.utils.NetworkUtils

public final class NetworkUtils
extends Object

Utility methods for network, internal to Dapr SDK.

Method Summary

Modifier and Type	Method	Description
static io.grpc.ManagedChannel	buildGrpcManagedChannel(io.grpc.ClientInterceptor... interceptors)	Creates a GRPC managed channel.
static String	getHostLoopbackAddress()	Retrieve loopback address for the host.
static void	waitForSocket(String host, int port, int timeoutInMilliseconds)	Tries to connect to a socket, retrying every 1 second.

Methods inherited from class java.lang.Object

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

Method Details

waitForSocket

public static void waitForSocket(String host,
 int port,
 int timeoutInMilliseconds)
                          throws InterruptedException

Tries to connect to a socket, retrying every 1 second.

Parameters:

host - Host to connect to.

port - Port to connect to.

timeoutInMilliseconds - Timeout in milliseconds to give up trying.

Throws:

InterruptedException - If retry is interrupted.

buildGrpcManagedChannel

public static io.grpc.ManagedChannel buildGrpcManagedChannel(io.grpc.ClientInterceptor... interceptors)

Creates a GRPC managed channel.

Parameters:

interceptors - Optional interceptors to add to the channel.

Returns:

GRPC managed channel to communicate with the sidecar.

getHostLoopbackAddress

public static String getHostLoopbackAddress()

Retrieve loopback address for the host.

Returns:

The loopback address String