io.fluxcapacitor.javaclient.keyvalue.DefaultKeyValueStore Maven / Gradle / Ivy

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Default Java client library for interfacing with Flux Capacitor.

There is a newer version: 0.1015.0

package io.fluxcapacitor.javaclient.keyvalue;

import io.fluxcapacitor.common.api.Data;
import io.fluxcapacitor.javaclient.common.serialization.Serializer;
import io.fluxcapacitor.javaclient.keyvalue.client.KeyValueClient;
import lombok.AllArgsConstructor;

@AllArgsConstructor
public class DefaultKeyValueStore implements KeyValueStore {

    private final KeyValueClient client;
    private final Serializer serializer;

    @Override
    public void store(String key, Object value) {
        try {
            client.putValue(key, serializer.serialize(value)).await();
        } catch (Exception e) {
            throw new KeyValueStoreException(String.format("Could not store a value %s for key %s", value, key), e);
        }
    }

    @Override
    public  R get(String key) {
        try {
            Data value = client.getValue(key);
            return value == null ? null : serializer.deserialize(value);
        } catch (Exception e) {
            throw new KeyValueStoreException(String.format("Could not get the value for key %s", key), e);
        }
    }

    @Override
    public void delete(String key) {
        try {
            client.deleteValue(key);
        } catch (Exception e) {
            throw new KeyValueStoreException(String.format("Could not delete the value at key %s", key), e);
        }
    }
}