org.nanoframework.orm.mybatis.plugin.TomcatJdbcPoolDataSourceFactory.java Source code

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Here is the source code for org.nanoframework.orm.mybatis.plugin.TomcatJdbcPoolDataSourceFactory.java

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/*
 * Copyright 2015-2016 the original author or authors.
 *
 * 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 org.nanoframework.orm.mybatis.plugin;

import java.lang.reflect.InvocationTargetException;
import java.util.Map;
import java.util.Properties;

import javax.sql.DataSource;

import org.apache.commons.lang3.StringUtils;
import org.apache.ibatis.datasource.DataSourceException;
import org.nanoframework.orm.jdbc.config.TomcatJdbcConfig;

import com.google.common.collect.Maps;

/**
 * 
 *
 * @author yanghe
 * @since 1.3.6
 */
public class TomcatJdbcPoolDataSourceFactory extends AbstractDataSourceFactory {
    private Class<?> TomcatJdbcDataSource;

    public TomcatJdbcPoolDataSourceFactory() {
        try {
            TomcatJdbcDataSource = Class.forName("org.apache.tomcat.jdbc.pool.DataSource");
            this.dataSource = (DataSource) TomcatJdbcDataSource.newInstance();
        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
            throw new DataSourceException(e.getMessage(), e);
        }
    }

    @Override
    public void setProperties(Properties properties) {
        try {
            Map<String, Object> map = Maps.newHashMap();
            properties.forEach((key, value) -> {
                if (StringUtils.isNotEmpty((String) value) && ((String) value).startsWith("${")
                        && ((String) value).endsWith("}")) {
                    return;
                }

                map.put((String) key, value);
            });

            TomcatJdbcConfig config = TomcatJdbcConfig.mapToBean(map, TomcatJdbcConfig.class);
            if (TomcatJdbcDataSource != null) {
                TomcatJdbcDataSource.getMethod("setDriverClassName", String.class).invoke(dataSource,
                        config.getDriver());
                TomcatJdbcDataSource.getMethod("setUrl", String.class).invoke(dataSource, config.getUrl());
                TomcatJdbcDataSource.getMethod("setUsername", String.class).invoke(dataSource,
                        config.getUserName());
                TomcatJdbcDataSource.getMethod("setPassword", String.class).invoke(dataSource, config.getPasswd());

                if (config.getInitialSize() != null) {
                    TomcatJdbcDataSource.getMethod("setInitialSize", int.class).invoke(dataSource,
                            config.getInitialSize());
                }

                if (config.getMinIdle() != null) {
                    TomcatJdbcDataSource.getMethod("setMinIdle", int.class).invoke(dataSource, config.getMinIdle());
                }

                if (config.getMaxWait() != null) {
                    TomcatJdbcDataSource.getMethod("setMaxWait", int.class).invoke(dataSource, config.getMaxWait());
                }

                if (config.getMaxActive() != null) {
                    TomcatJdbcDataSource.getMethod("setMaxActive", int.class).invoke(dataSource,
                            config.getMaxActive());
                }

                if (config.getTestWhileIdle() != null) {
                    TomcatJdbcDataSource.getMethod("setTestWhileIdle", boolean.class).invoke(dataSource,
                            config.getTestWhileIdle());
                }

                if (config.getTestOnBorrow() != null) {
                    TomcatJdbcDataSource.getMethod("setTestOnBorrow", boolean.class).invoke(dataSource,
                            config.getTestOnBorrow());
                }

                if (config.getValidationInterval() != null) {
                    TomcatJdbcDataSource.getMethod("setValidationInterval", long.class).invoke(dataSource,
                            config.getValidationInterval());
                }

                if (config.getTimeBetweenEvictionRunsMillis() != null) {
                    TomcatJdbcDataSource.getMethod("setTimeBetweenEvictionRunsMillis", int.class).invoke(dataSource,
                            config.getTimeBetweenEvictionRunsMillis());
                }

                if (config.getLogAbandoned() != null) {
                    TomcatJdbcDataSource.getMethod("setLogAbandoned", boolean.class).invoke(dataSource,
                            config.getLogAbandoned());
                }

                if (config.getRemoveAbandoned() != null) {
                    TomcatJdbcDataSource.getMethod("setRemoveAbandoned", boolean.class).invoke(dataSource,
                            config.getRemoveAbandoned());
                }

                if (config.getRemoveAbandonedTimeout() != null) {
                    TomcatJdbcDataSource.getMethod("setRemoveAbandonedTimeout", int.class).invoke(dataSource,
                            config.getRemoveAbandonedTimeout());
                }

                if (config.getMinEvictableIdleTimeMillis() != null) {
                    TomcatJdbcDataSource.getMethod("setMinEvictableIdleTimeMillis", int.class).invoke(dataSource,
                            config.getMinEvictableIdleTimeMillis());
                }

                if (config.getJdbcInterceptors() != null) {
                    TomcatJdbcDataSource.getMethod("setJdbcInterceptors", String.class).invoke(dataSource,
                            config.getJdbcInterceptors());
                }

                if (config.getJmxEnabled() != null) {
                    TomcatJdbcDataSource.getMethod("setJmxEnabled", boolean.class).invoke(dataSource,
                            config.getJmxEnabled());
                }
            } else {
                throw new DataSourceException("Unknown class [ org.apache.tomcat.jdbc.pool.DataSource ]");
            }
        } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException
                | NoSuchMethodException | SecurityException e) {
            throw new DataSourceException(e.getMessage(), e);
        }
    }
}