DestinationConfiguration.java

/**
 * SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
 * SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
 */

package com.liferay.portal.kernel.messaging;

import com.liferay.petra.string.StringBundler;
import com.liferay.portal.kernel.util.Validator;

import java.io.Serializable;

import java.util.Objects;
import java.util.concurrent.RejectedExecutionHandler;

/**
 * @author Michael C. Han
 */
public class DestinationConfiguration implements Serializable {

	public static final String DESTINATION_TYPE_PARALLEL = "parallel";

	public static final String DESTINATION_TYPE_SERIAL = "serial";

	public static final String DESTINATION_TYPE_SYNCHRONOUS = "synchronous";

	public static DestinationConfiguration
		createParallelDestinationConfiguration(String destinationName) {

		return new DestinationConfiguration(
			DESTINATION_TYPE_PARALLEL, destinationName);
	}

	public static DestinationConfiguration createSerialDestinationConfiguration(
		String destinationName) {

		return new DestinationConfiguration(
			DESTINATION_TYPE_SERIAL, destinationName);
	}

	public static DestinationConfiguration
		createSynchronousDestinationConfiguration(String destinationName) {

		return new DestinationConfiguration(
			DESTINATION_TYPE_SYNCHRONOUS, destinationName);
	}

	public DestinationConfiguration(
		String destinationType, String destinationName) {

		_destinationType = destinationType;

		if (Validator.isNull(destinationName)) {
			throw new IllegalArgumentException("Destination name is null");
		}

		_destinationName = destinationName;
	}

	@Override
	public boolean equals(Object object) {
		if (this == object) {
			return true;
		}

		if (!(object instanceof DestinationConfiguration)) {
			return false;
		}

		DestinationConfiguration destinationConfiguration =
			(DestinationConfiguration)object;

		if (Objects.equals(
				_destinationName, destinationConfiguration._destinationName)) {

			return true;
		}

		return false;
	}

	public String getDestinationName() {
		return _destinationName;
	}

	public String getDestinationType() {
		return _destinationType;
	}

	public int getMaximumQueueSize() {
		return _maximumQueueSize;
	}

	public RejectedExecutionHandler getRejectedExecutionHandler() {
		return _rejectedExecutionHandler;
	}

	public int getWorkersCoreSize() {
		return _workersCoreSize;
	}

	public int getWorkersMaxSize() {
		return _workersMaxSize;
	}

	@Override
	public int hashCode() {
		return _destinationName.hashCode();
	}

	public void setDestinationType(String destinationType) {
		_destinationType = destinationType;
	}

	public void setMaximumQueueSize(int maximumQueueSize) {
		_maximumQueueSize = maximumQueueSize;
	}

	public void setRejectedExecutionHandler(
		RejectedExecutionHandler rejectedExecutionHandler) {

		_rejectedExecutionHandler = rejectedExecutionHandler;
	}

	public void setWorkersCoreSize(int workersCoreSize) {
		_workersCoreSize = workersCoreSize;
	}

	public void setWorkersMaxSize(int workersMaxSize) {
		_workersMaxSize = workersMaxSize;
	}

	@Override
	public String toString() {
		return StringBundler.concat(
			"{_destinationName=", _destinationName, ", _destinationType=",
			_destinationType, ", _maximumQueueSize=", _maximumQueueSize,
			", _rejectedExecutionHandler=", _rejectedExecutionHandler,
			", _workersCoreSize=", _workersCoreSize, ", _workersMaxSize=",
			_workersMaxSize, "}");
	}

	private static final int _WORKERS_CORE_SIZE = 2;

	private static final int _WORKERS_MAX_SIZE = 5;

	private final String _destinationName;
	private String _destinationType;
	private int _maximumQueueSize = Integer.MAX_VALUE;
	private RejectedExecutionHandler _rejectedExecutionHandler;
	private int _workersCoreSize = _WORKERS_CORE_SIZE;
	private int _workersMaxSize = _WORKERS_MAX_SIZE;

}