EchoRpcModule (OpenNMS 28.0.0 API)

java.lang.Object
- org.opennms.core.rpc.xml.AbstractXmlRpcModule<EchoRequest,EchoResponse>
- - org.opennms.core.rpc.echo.EchoRpcModule

All Implemented Interfaces:

RpcClient<EchoRequest,EchoResponse>, RpcModule<EchoRequest,EchoResponse>
```
public class EchoRpcModule
extends AbstractXmlRpcModule<EchoRequest,EchoResponse>
```

Field Summary

Fields
Modifier and Type Field Description

static EchoRpcModule INSTANCE

static java.lang.String RPC_MODULE_ID
- Fields inherited from interface org.opennms.core.rpc.api.RpcModule
  MINION_HEADERS_MODULE

Constructor Summary

Constructors
Constructor Description

EchoRpcModule()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`beforeRun()`
`EchoResponse`	`createResponseWithException(java.lang.Throwable ex)`	Called when the `RpcModule` throws an exception while executing a request.
`java.util.concurrent.CompletableFuture<EchoResponse>`	`execute(EchoRequest request)`
`java.lang.String`	`getId()`	Used to route the request/responses to the appropriate module.
`void`	`processRequest(EchoRequest request, java.util.concurrent.CompletableFuture<EchoResponse> future)`

Methods inherited from class org.opennms.core.rpc.xml.AbstractXmlRpcModule
marshalRequest, marshalResponse, unmarshalRequest, unmarshalResponse

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

- Field Detail
  - INSTANCE
```
public static final EchoRpcModule INSTANCE
```
  - RPC_MODULE_ID
```
public static final java.lang.String RPC_MODULE_ID
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - EchoRpcModule
```
public EchoRpcModule()
```
- Method Detail
  - beforeRun
```
public void beforeRun()
```
  - execute
```
public java.util.concurrent.CompletableFuture<EchoResponse> execute(EchoRequest request)
```
  - processRequest
```
public void processRequest(EchoRequest request,
                           java.util.concurrent.CompletableFuture<EchoResponse> future)
```
  - getId
```
public java.lang.String getId()
```
    Description copied from interface: RpcModule
    
    Used to route the request/responses to the appropriate module. This ID should be unique for every RpcModule implementation.
  - createResponseWithException
```
public EchoResponse createResponseWithException(java.lang.Throwable ex)
```
    Description copied from interface: RpcModule
    
    Called when the RpcModule throws an exception while executing a request. This function should return a new RpcResponse that stores a string-based representation of the exception that occurred and make this available via RpcResponse.getErrorMessage() once un-marshaled.
    
    Parameters:
    
    ex - the exception that occurred
    
    Returns:
    
    a RpcResponse that stores the exception