GrpcClientResponse (Brave Instrumentation: gRPC 5.18.1 API)

java.lang.Object
- brave.Response
- - brave.rpc.RpcResponse
  - - brave.rpc.RpcClientResponse
    - - brave.grpc.GrpcClientResponse

All Implemented Interfaces:

GrpcResponse
```
public final class GrpcClientResponse
extends RpcClientResponse
implements GrpcResponse
```
Allows access gRPC specific aspects of a client response for parsing.

Since:

5.12

See Also:

GrpcClientRequest, for a parsing example

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Throwable`	`error()`	Returns `Status.getCause()`
`String`	`errorCode()`	Returns the string form of the `Status.getCode()` or `null` when not `Status.isOk()` or `error()`.
`io.grpc.Metadata`	`headers()`	Returns a copy of headers passed to `ClientCall.Listener.onHeaders(Metadata)`.
`GrpcClientRequest`	`request()`
`io.grpc.Status`	`status()`	Returns the status passed to `ClientCall.Listener.onClose(Status, Metadata)`.
`io.grpc.Metadata`	`trailers()`	Returns the trailers passed to `ClientCall.Listener.onClose(Status, Metadata)`.
`io.grpc.Status`	`unwrap()`	Returns the `status()`

Methods inherited from class brave.rpc.RpcClientResponse
parseRemoteIpAndPort, spanKind

Methods inherited from class brave.rpc.RpcResponse
finishTimestamp

Methods inherited from class brave.Response
toString

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

- Method Detail
  - unwrap
```
public io.grpc.Status unwrap()
```
    Returns the status()
    
    Specified by:
    
    unwrap in class brave.Response
  - request
```
public GrpcClientRequest request()
```
    Overrides:
    
    request in class RpcResponse
  - error
```
@Nullable
public Throwable error()
```
    Returns Status.getCause()
    
    Specified by:
    
    error in class brave.Response
  - errorCode
```
@Nullable
public String errorCode()
```
    Returns the string form of the Status.getCode() or null when not Status.isOk() or error().
    
    Specified by:
    
    errorCode in class RpcResponse
  - headers
```
public io.grpc.Metadata headers()
```
    Returns a copy of headers passed to ClientCall.Listener.onHeaders(Metadata).
    
    Specified by:
    
    headers in interface GrpcResponse
    
    Since:
    
    5.12
  - status
```
public io.grpc.Status status()
```
    Returns the status passed to ClientCall.Listener.onClose(Status, Metadata).
    
    Specified by:
    
    status in interface GrpcResponse
    
    Since:
    
    5.12
  - trailers
```
public io.grpc.Metadata trailers()
```
    Returns the trailers passed to ClientCall.Listener.onClose(Status, Metadata).
    
    Specified by:
    
    trailers in interface GrpcResponse
    
    Since:
    
    5.12