| /* |
| * 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; |
| |
| import java.net.InetAddress; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.cassandra.db.ConsistencyLevel; |
| |
| public class RequestFailureException extends RequestExecutionException |
| { |
| public final ConsistencyLevel consistency; |
| public final int received; |
| public final int blockFor; |
| public final Map<InetAddress, RequestFailureReason> failureReasonByEndpoint; |
| |
| protected RequestFailureException(ExceptionCode code, ConsistencyLevel consistency, int received, int blockFor, Map<InetAddress, RequestFailureReason> failureReasonByEndpoint) |
| { |
| super(code, String.format("Operation failed - received %d responses and %d failures", received, failureReasonByEndpoint.size())); |
| this.consistency = consistency; |
| this.received = received; |
| this.blockFor = blockFor; |
| |
| // It is possible for the passed in failureReasonByEndpoint map |
| // to have new entries added after this exception is constructed |
| // (e.g. a delayed failure response from a replica). So to be safe |
| // we make a copy of the map at this point to ensure it will not be |
| // modified any further. Otherwise, there could be implications when |
| // we encode this map for transport. |
| this.failureReasonByEndpoint = new HashMap<>(failureReasonByEndpoint); |
| } |
| } |