/* * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file 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 com.facebook.presto.cassandra; import com.datastax.driver.core.policies.DefaultRetryPolicy; import com.datastax.driver.core.policies.DowngradingConsistencyRetryPolicy; import com.datastax.driver.core.policies.FallthroughRetryPolicy; import com.datastax.driver.core.policies.RetryPolicy; import static java.util.Objects.requireNonNull; public enum RetryPolicyType { DEFAULT(DefaultRetryPolicy.INSTANCE), BACKOFF(BackoffRetryPolicy.INSTANCE), DOWNGRADING_CONSISTENCY(DowngradingConsistencyRetryPolicy.INSTANCE), FALLTHROUGH(FallthroughRetryPolicy.INSTANCE); private final RetryPolicy policy; RetryPolicyType(RetryPolicy policy) { this.policy = requireNonNull(policy, "policy is null"); } public RetryPolicy getPolicy() { return policy; } }