net.di2e.ecdr.libs.cache.impl.QueryRequestCacheImpl.java Source code

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Here is the source code for net.di2e.ecdr.libs.cache.impl.QueryRequestCacheImpl.java

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/**
 * Copyright (C) 2014 Cohesive Integrations, LLC (info@cohesiveintegrations.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.di2e.ecdr.libs.cache.impl;

import net.di2e.ecdr.api.cache.QueryRequestCache;

import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class QueryRequestCacheImpl extends MemoryCache<Boolean> implements QueryRequestCache {

    private static final Logger LOGGER = LoggerFactory.getLogger(QueryRequestCacheImpl.class);

    public QueryRequestCacheImpl() {
        super(1000);
    }

    public QueryRequestCacheImpl(int cacheSize) {
        super(cacheSize);
    }

    @Override
    public boolean isQueryIdUnique(String id) {
        boolean unique = true;
        if (StringUtils.isNotBlank(id)) {
            if (containsKey(id)) {
                unique = false;
            } else {
                add(id);
            }
        }
        LOGGER.debug("Checking uniqueness of query with oid=[{}] and returning value for isUnique={}", id, unique);
        return unique;
    }

    @Override
    public void setQueryRequestCacheSize(int capacity) {
        updateCacheSize(capacity);
    }

    @Override
    public void add(String id) {
        put(id, Boolean.TRUE);
    }

}