software.amazon.awscdk.services.appmesh

Enum GrpcRetryEvent

java.lang.Object

java.lang.Enum<GrpcRetryEvent>

software.amazon.awscdk.services.appmesh.GrpcRetryEvent

All Implemented Interfaces:

Serializable, Comparable<GrpcRetryEvent>

@Generated(value="jsii-pacmak/1.50.0 (build d1830a4)",
           date="2022-01-04T15:39:02.695Z")
 @Stability(value=Experimental)
public enum GrpcRetryEvent
extends Enum<GrpcRetryEvent>

(experimental) gRPC events.

Example:

 VirtualRouter router;
 VirtualNode node;
 router.addRoute("route-grpc-retry", RouteBaseProps.builder()
         .routeSpec(RouteSpec.grpc(GrpcRouteSpecOptions.builder()
                 .weightedTargets(List.of(WeightedTarget.builder().virtualNode(node).build()))
                 .match(GrpcRouteMatch.builder().serviceName("servicename").build())
                 .retryPolicy(GrpcRetryPolicy.builder()
                         .tcpRetryEvents(List.of(TcpRetryEvent.CONNECTION_ERROR))
                         .httpRetryEvents(List.of(HttpRetryEvent.GATEWAY_ERROR))
                         // Retry if gRPC responds that the request was cancelled, a resource
                         // was exhausted, or if the service is unavailable
                         .grpcRetryEvents(List.of(GrpcRetryEvent.CANCELLED, GrpcRetryEvent.RESOURCE_EXHAUSTED, GrpcRetryEvent.UNAVAILABLE))
                         .retryAttempts(5)
                         .retryTimeout(Duration.seconds(1))
                         .build())
                 .build()))
         .build());
 

Enum Constant Summary

Enum Constants

Enum Constant and Description
CANCELLED (experimental) Request was cancelled.
DEADLINE_EXCEEDED (experimental) The deadline was exceeded.
INTERNAL_ERROR (experimental) Internal error.
RESOURCE_EXHAUSTED (experimental) A resource was exhausted.
UNAVAILABLE (experimental) The service is unavailable.

Method Summary

Modifier and Type	Method and Description
static GrpcRetryEvent	valueOf(String name) Returns the enum constant of this type with the specified name.
static GrpcRetryEvent[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

CANCELLED

@Stability(value=Experimental)
public static final GrpcRetryEvent CANCELLED

(experimental) Request was cancelled.

See Also:

https://grpc.github.io/grpc/core/md_doc_statuscodes.html

DEADLINE_EXCEEDED

@Stability(value=Experimental)
public static final GrpcRetryEvent DEADLINE_EXCEEDED

(experimental) The deadline was exceeded.

See Also:

https://grpc.github.io/grpc/core/md_doc_statuscodes.html

INTERNAL_ERROR

@Stability(value=Experimental)
public static final GrpcRetryEvent INTERNAL_ERROR

(experimental) Internal error.

See Also:

https://grpc.github.io/grpc/core/md_doc_statuscodes.html

RESOURCE_EXHAUSTED

@Stability(value=Experimental)
public static final GrpcRetryEvent RESOURCE_EXHAUSTED

(experimental) A resource was exhausted.

See Also:

https://grpc.github.io/grpc/core/md_doc_statuscodes.html

UNAVAILABLE

@Stability(value=Experimental)
public static final GrpcRetryEvent UNAVAILABLE

(experimental) The service is unavailable.

See Also:

https://grpc.github.io/grpc/core/md_doc_statuscodes.html

Method Detail

values

public static GrpcRetryEvent[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (GrpcRetryEvent c : GrpcRetryEvent.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static GrpcRetryEvent valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null