com.liferay.portal.kernel.util.BasePortalLifecycle.java Source code

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Here is the source code for com.liferay.portal.kernel.util.BasePortalLifecycle.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.kernel.util;

import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;

/**
 * @author Brian Wing Shun Chan
 */
public abstract class BasePortalLifecycle implements PortalLifecycle {

    @Override
    public void portalDestroy() {
        if (!_calledPortalDestroy) {
            PortalLifecycleUtil.removeDestroy(this);

            try {
                doPortalDestroy();
            } catch (Exception e) {
                _log.error(e, e);
            }

            _calledPortalDestroy = true;
        }
    }

    @Override
    public void portalInit() {
        try {
            doPortalInit();
        } catch (Exception e) {
            _log.error(e, e);

            throw new IllegalStateException("Unable to initialize portal", e);
        }
    }

    public void registerPortalLifecycle() {
        PortalLifecycleUtil.register(this);
    }

    public void registerPortalLifecycle(int method) {
        PortalLifecycleUtil.register(this, method);
    }

    protected abstract void doPortalDestroy() throws Exception;

    protected abstract void doPortalInit() throws Exception;

    private static final Log _log = LogFactoryUtil.getLog(BasePortalLifecycle.class);

    private boolean _calledPortalDestroy;

}