/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 org.apache.cassandra.exceptions; public enum RequestFailureReason { /** * The reason for the failure was none of the below reasons or was not recorded by the data node. */ UNKNOWN (0x0000), /** * The data node read too many tombstones when attempting to execute a read query (see tombstone_failure_threshold). */ READ_TOO_MANY_TOMBSTONES (0x0001); /** The code to be serialized as an unsigned 16 bit integer */ public final int code; public static final RequestFailureReason[] VALUES = values(); RequestFailureReason(final int code) { this.code = code; } public static RequestFailureReason fromCode(final int code) { for (RequestFailureReason reasonCode : VALUES) { if (reasonCode.code == code) return reasonCode; } throw new IllegalArgumentException("Unknown request failure reason error code: " + code); } }