/*
 * Copyright (c) 2026, WSO2 LLC. (https://www.wso2.com).
 *
 * WSO2 LLC. 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.wso2.carbon.mediator.datamapper.engine.core.executors;

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;

public class ScriptExecutorPool {

    private BlockingQueue<Executor> executors;

    public ScriptExecutorPool(ScriptExecutorType executorType, int executorPoolSize) {
        executors = new LinkedBlockingQueue<>();
        for (int i = 0; i < executorPoolSize; i++) {
            Executor executor = createScriptExecutor(executorType);
            if (executor != null) {
                executors.add(executor);
            }
        }
    }

    private Executor createScriptExecutor(ScriptExecutorType executorType) {
        return new ScriptExecutor(executorType);
    }

    public Executor take() throws InterruptedException {
        return executors.take();
    }

    public void put(Executor executor) throws InterruptedException {
        executors.put(executor);
    }
}
