RpcServiceUtils (Flink : 2.0-preview1 API)

java.lang.Object
- org.apache.flink.runtime.rpc.RpcServiceUtils

```
public class RpcServiceUtils
extends Object
```
These RPC utilities contain helper methods around RPC use.

Constructor Summary

Constructors
Constructor Description

RpcServiceUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`createRandomName(String prefix)`	Creates a random name of the form prefix_X, where X is an increasing number.
`static String`	`createWildcardName(String prefix)`	Creates a wildcard name symmetric to `createRandomName(String)`.

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

- Constructor Detail
  - RpcServiceUtils
```
public RpcServiceUtils()
```
- Method Detail
  - createRandomName
```
public static String createRandomName(String prefix)
```
    Creates a random name of the form prefix_X, where X is an increasing number.
    
    Parameters:
    
    prefix - Prefix string to prepend to the monotonically increasing name offset number
    
    Returns:
    
    A random name of the form prefix_X where X is an increasing number
  - createWildcardName
```
public static String createWildcardName(String prefix)
```
    Creates a wildcard name symmetric to createRandomName(String).
    
    Parameters:
    
    prefix - prefix of the wildcard name
    
    Returns:
    
    wildcard name starting with the prefix