net.openhft.chronicle.set.SetInstanceConfig Maven / Gradle / Ivy

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/*
 * Copyright 2014 Higher Frequency Trading http://www.higherfrequencytrading.com
 *
 * 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 net.openhft.chronicle.set;

import net.openhft.chronicle.hash.ChronicleHashInstanceConfig;
import net.openhft.chronicle.hash.replication.ReplicationChannel;
import net.openhft.chronicle.hash.replication.SingleChronicleHashReplication;
import net.openhft.chronicle.hash.replication.TcpTransportAndNetworkConfig;
import net.openhft.chronicle.map.ChronicleMap;

import java.io.File;
import java.io.IOException;

final class SetInstanceConfig implements ChronicleHashInstanceConfig> {

    private final ChronicleHashInstanceConfig> mapConfig;

    SetInstanceConfig(ChronicleHashInstanceConfig> mapConfig) {
        this.mapConfig = mapConfig;
    }

    @Override
    public ChronicleHashInstanceConfig> replicated(
            byte identifier, TcpTransportAndNetworkConfig tcpTransportAndNetwork) {
        return new SetInstanceConfig<>(mapConfig.replicated(identifier, tcpTransportAndNetwork));
    }

    @Override
    public ChronicleHashInstanceConfig> replicated(
            SingleChronicleHashReplication replication) {
        return new SetInstanceConfig<>(mapConfig.replicated(replication));
    }

    @Override
    public ChronicleHashInstanceConfig> replicatedViaChannel(
            ReplicationChannel channel) {
        return new SetInstanceConfig<>(mapConfig.replicatedViaChannel(channel));
    }

    @Override
    public ChronicleHashInstanceConfig> persistedTo(File file) {
        return new SetInstanceConfig<>(mapConfig.persistedTo(file));
    }

    @Override
    public ChronicleHashInstanceConfig> name(String name) {
        return new SetInstanceConfig<>(mapConfig.name(name));
    }

    @Override
    public synchronized ChronicleSet create() throws IOException {
        try {
            return new SetFromMap<>(mapConfig.create());
        } catch (IllegalStateException e) {
            if (e.getMessage() != null && e.getMessage().startsWith("A ChronicleMap")) {
                throw new IllegalStateException(
                        "A ChronicleSet has already been created using this instance config. " +
                                "Create a new instance config (builder.instance()) to create " +
                                "a new ChronicleSet instance");
            } else {
                throw e;
            }
        }
    }
}