Java Code Examples for com.alibaba.druid.pool.DruidDataSource#setConnectionInitSqls()
The following examples show how to use
com.alibaba.druid.pool.DruidDataSource#setConnectionInitSqls() .
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Example 1
Source File: DbNodeServiceImpl.java From pmq with Apache License 2.0 | 5 votes |
public void initDataSource(DbNodeEntity t1, String key, Map<String, DataSource> dataMap, boolean isMaster, Transaction transaction) { try { // if (soaConfig.isUseDruid()) { DruidDataSource dataSource = dataSourceFactory.createDataSource(); dataSource.setDriverClassName("com.mysql.jdbc.Driver"); if (isMaster) { dataSource.setUsername(t1.getDbUserName()); dataSource.setPassword(t1.getDbPass()); } else { dataSource.setUsername(t1.getDbUserNameBak()); dataSource.setPassword(t1.getDbPassBak()); } // dataSource.setUrl(t1.getConStr()); dataSource.setUrl(getCon(t1, isMaster)); dataSource.setInitialSize(soaConfig.getInitDbCount()); dataSource.setMinIdle(soaConfig.getInitDbCount()); dataSource.setMaxActive(soaConfig.getMaxDbCount()); dataSource.setConnectionInitSqls(Arrays.asList("set names utf8mb4;")); dataSource.init(); dbCreated.put(key, true); log.info(dataSource.getUrl() + "数据源创建成功!dataSource_created"); dataMap.put(key, dataSource); transaction.setStatus(Transaction.SUCCESS); } } catch (Exception e) { transaction.setStatus(e); log.error("initDataSource_error", e); } }
Example 2
Source File: DruidDataSourceFactory.java From jboot with Apache License 2.0 | 5 votes |
@Override public DataSource createDataSource(DataSourceConfig config) { DruidDataSource druidDataSource = new DruidDataSource(); druidDataSource.setUrl(config.getUrl()); druidDataSource.setUsername(config.getUser()); druidDataSource.setPassword(config.getPassword()); druidDataSource.setDriverClassName(config.getDriverClassName()); druidDataSource.setMaxActive(config.getMaximumPoolSize()); druidDataSource.setMaxWait(config.getMaxWait()); druidDataSource.setTimeBetweenEvictionRunsMillis(config.getTimeBetweenEvictionRunsMillis()); druidDataSource.setMinEvictableIdleTimeMillis(config.getMinEvictableIdleTimeMillis()); druidDataSource.setTimeBetweenConnectErrorMillis(config.getTimeBetweenConnectErrorMillis()); druidDataSource.setValidationQuery(config.getValidationQuery()); druidDataSource.setTestWhileIdle(config.isTestWhileIdle()); druidDataSource.setTestOnBorrow(config.isTestOnBorrow()); druidDataSource.setTestOnReturn(config.isTestOnReturn()); if (config.getMinimumIdle() != null) { druidDataSource.setMinIdle(config.getMinimumIdle()); } if (config.getConnectionInitSql() != null) { druidDataSource.setConnectionInitSqls(Sets.newHashSet(config.getConnectionInitSql())); } try { druidDataSource.setFilters("stat"); } catch (SQLException e) { log.error("DruidDataSourceFactory is error", e); } return druidDataSource; }
Example 3
Source File: DruidDatasourceProvider.java From Mycat2 with GNU General Public License v3.0 | 5 votes |
@Override public JdbcDataSource createDataSource(DatasourceRootConfig.DatasourceConfig config) { String username = config.getUser(); String password = config.getPassword(); String url = config.getUrl(); String dbType = config.getDbType(); int maxRetryCount = config.getMaxRetryCount(); List<String> initSQLs = config.getInitSqls(); int maxCon = config.getMaxCon(); int minCon = config.getMinCon(); DruidDataSource datasource = new DruidDataSource(); datasource.setPassword(password); datasource.setUsername(username); datasource.setUrl(url); datasource.setMaxWait(TimeUnit.SECONDS.toMillis(1)); datasource.setMaxActive(maxCon); datasource.setMinIdle(minCon); if (maxRetryCount > 0) { datasource.setConnectionErrorRetryAttempts(maxRetryCount); } if (dbType != null) { datasource.setDbType(dbType); } if (initSQLs != null) { datasource.setConnectionInitSqls(initSQLs); } return new JdbcDataSource(config,datasource); }
Example 4
Source File: DruidDataSourcePool.java From Zebra with Apache License 2.0 | 4 votes |
@SuppressWarnings("deprecation") @Override public DataSource build(DataSourceConfig config, boolean withDefaultValue) { DruidDataSource druidDataSource = new DruidDataSource(); druidDataSource.setName(buildDsName(config)); druidDataSource.setUrl(config.getJdbcUrl()); druidDataSource.setUsername(config.getUsername()); druidDataSource.setPassword(config.getPassword()); druidDataSource.setDriverClassName(StringUtils.isNotBlank(config.getDriverClass()) ? config.getDriverClass() : JdbcDriverClassHelper.getDriverClassNameByJdbcUrl(config.getJdbcUrl())); if (withDefaultValue) { druidDataSource.setInitialSize(getIntProperty(config, "initialPoolSize", 5)); druidDataSource.setMaxActive(getIntProperty(config, "maxPoolSize", 30)); druidDataSource.setMinIdle(getIntProperty(config, "minPoolSize", 5)); druidDataSource.setMaxWait(getIntProperty(config, "checkoutTimeout", 1000)); druidDataSource.setValidationQuery(getStringProperty(config, "preferredTestQuery", "SELECT 1")); druidDataSource.setMinEvictableIdleTimeMillis(getIntProperty(config, "minEvictableIdleTimeMillis", 1800000));// 30min druidDataSource .setTimeBetweenEvictionRunsMillis(getIntProperty(config, "timeBetweenEvictionRunsMillis", 30000)); // 30s druidDataSource.setNumTestsPerEvictionRun(getIntProperty(config, "numTestsPerEvictionRun", 6)); druidDataSource.setValidationQueryTimeout(getIntProperty(config, "validationQueryTimeout", 0)); druidDataSource.setRemoveAbandonedTimeout(getIntProperty(config, "removeAbandonedTimeout", 300)); if (StringUtils.isNotBlank(getStringProperty(config, "connectionInitSql", null))) { List<String> initSqls = new ArrayList<String>(); initSqls.add(getStringProperty(config, "connectionInitSql", null)); druidDataSource.setConnectionInitSqls(initSqls); } druidDataSource.setTestWhileIdle(true); druidDataSource.setTestOnBorrow(false); druidDataSource.setTestOnReturn(false); druidDataSource.setRemoveAbandoned(true); druidDataSource.setUseUnfairLock(true); druidDataSource.setNotFullTimeoutRetryCount(-1); } else { try { PropertiesInit<DruidDataSource> propertiesInit = new PropertiesInit<DruidDataSource>(druidDataSource); propertiesInit.initPoolProperties(config); } catch (Exception e) { throw new ZebraConfigException(String.format("druid dataSource [%s] created error : ", config.getId()), e); } } this.pool = druidDataSource; LOGGER.info(String.format("New dataSource [%s] created.", config.getId())); return this.pool; }