io.temporal.serviceclient.rpcretry.DefaultStubServiceOperationRpcRetryOptions Maven / Gradle / Ivy
/*
* Copyright (C) 2022 Temporal Technologies, Inc. All Rights Reserved.
*
* Copyright (C) 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Modifications copyright (C) 2017 Uber Technologies, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this material except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.temporal.serviceclient.rpcretry;
import io.temporal.serviceclient.RpcRetryOptions;
import java.time.Duration;
/**
* Default rpc retry options for outgoing requests to the temporal server that supposed to be
* processed and returned fast, like workflow start (not long polls or awaits for workflow
* finishing).
*/
public class DefaultStubServiceOperationRpcRetryOptions {
public static final Duration INITIAL_INTERVAL = Duration.ofMillis(50);
public static final Duration CONGESTION_INITIAL_INTERVAL = Duration.ofMillis(1000);
public static final Duration EXPIRATION_INTERVAL = Duration.ofMinutes(1);
public static final Duration MAXIMUM_INTERVAL;
public static final double BACKOFF = 2;
public static final double MAXIMUM_JITTER_COEFFICIENT = 0.1;
public static final RpcRetryOptions INSTANCE;
static {
Duration maxInterval = EXPIRATION_INTERVAL.dividedBy(10);
if (maxInterval.compareTo(INITIAL_INTERVAL) < 0) {
maxInterval = INITIAL_INTERVAL;
}
MAXIMUM_INTERVAL = maxInterval;
INSTANCE = getBuilder().validateBuildWithDefaults();
}
public static RpcRetryOptions.Builder getBuilder() {
return RpcRetryOptions.newBuilder()
.setInitialInterval(INITIAL_INTERVAL)
.setCongestionInitialInterval(CONGESTION_INITIAL_INTERVAL)
.setExpiration(EXPIRATION_INTERVAL)
.setBackoffCoefficient(BACKOFF)
.setMaximumInterval(MAXIMUM_INTERVAL)
.setMaximumJitterCoefficient(MAXIMUM_JITTER_COEFFICIENT);
}
}