fish.payara.nucleus.microprofile.config.source.JDBCConfigSource Maven / Gradle / Ivy

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) [2020-2021] Payara Foundation and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://github.com/payara/Payara/blob/main/LICENSE.txt
 * See the License for the specific
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 * file and include the License file at glassfish/legal/LICENSE.txt.
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package fish.payara.nucleus.microprofile.config.source;

import java.io.IOException;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

import org.glassfish.internal.api.Globals;

import fish.payara.nucleus.microprofile.config.spi.JDBCConfigSourceConfiguration;

public class JDBCConfigSource extends PayaraConfigSource {

    private static final Logger LOGGER = Logger.getLogger(JDBCConfigSource.class.getName());

    private final JDBCConfigSourceConfiguration config;

    public JDBCConfigSource() {
        this.config = Globals.getDefaultHabitat().getService(JDBCConfigSourceConfiguration.class);
    }

    @Override
    public Map getProperties() {
        JDBCConfigSourceHelper helper = getHelper();
        if (helper == null) {
            return null;
        }
        try {
            return helper.getAllConfigValues();
        } finally {
            try {
                helper.close();
            } catch (IOException e) {
                LOGGER.log(Level.SEVERE, "Error closing JDBC connection", e);
            }
        }
    }

    @Override
    public int getOrdinal() {
        String storedOrdinal = getValue("config_ordinal");
        if (storedOrdinal != null) {
            return Integer.parseInt(storedOrdinal);
        }
        return Integer.parseInt(configService.getMPConfig().getJdbcOrdinality());
    }

    @Override
    public String getValue(String propertyName) {
        JDBCConfigSourceHelper helper = getHelper();
        if (helper == null) {
            return null;
        }
        try {
            return helper.getConfigValue(propertyName);
        } finally {
            try {
                helper.close();
            } catch (IOException e) {
                LOGGER.log(Level.SEVERE, "Error closing JDBC connection", e);
            }
        }
    }

    @Override
    public String getName() {
        return "JDBC";
    }

    private JDBCConfigSourceHelper getHelper() {
        if (config != null) {
            return new JDBCConfigSourceHelper(config);
        }
        return null;
    }

}