com.hazelcast.cp.exception.CannotReplicateException Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.cp.exception;
import com.hazelcast.config.cp.RaftAlgorithmConfig;
import com.hazelcast.cp.internal.raft.impl.RaftEndpoint;
import com.hazelcast.spi.exception.RetryableException;
import java.util.UUID;
/**
* A {@code CPSubsystemException} which is thrown when an entry cannot be
* replicated, which can occur in one of the following cases:
*
* - a member leaves the CP group
* - CP group itself is terminated
* - uncommitted entry count reaches to
* (see {@link RaftAlgorithmConfig#getUncommittedEntryCountToRejectNewAppends()})
* - a membership change is requested before an entry is committed
* on a term
*
*/
public class CannotReplicateException extends CPSubsystemException implements RetryableException {
private static final long serialVersionUID = 4407025930140337716L;
public CannotReplicateException(RaftEndpoint leader) {
super("Cannot replicate new operations for now", leader != null ? leader.getUuid() : null);
}
private CannotReplicateException(UUID leaderUuid, Throwable cause) {
super("Cannot replicate new operations for now", cause, leaderUuid);
}
@Override
public CannotReplicateException wrap() {
return new CannotReplicateException(getLeaderUuid(), this);
}
}