com.zaxxer.hikari.pool.HikariPool Java Examples
The following examples show how to use
com.zaxxer.hikari.pool.HikariPool.
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Example #1
Source File: RetriableDataSource.java From Patterdale with Apache License 2.0 | 5 votes |
public static HikariDataSource retriableDataSource(Callable<HikariDataSource> dataSource, RuntimeParameters runtimeParams, DatabaseDefinition databaseDefinition, Logger logger) { RetryPolicy retryPolicy = new RetryPolicy() .retryOn(HikariPool.PoolInitializationException.class) .withDelay(runtimeParams.connectionRetryDelayInSeconds(), SECONDS) .withMaxRetries(runtimeParams.maxConnectionRetries()); return Failsafe.with(retryPolicy) .onRetry((result, failure, context) -> logRetry(runtimeParams, databaseDefinition, logger)) .onFailedAttempt((result, failure, context) -> logFailedAttempt(databaseDefinition, logger)) .onRetriesExceeded(throwable -> logRetriesExceeded(databaseDefinition, logger)) .get(dataSource); }
Example #2
Source File: MySQLDB.java From Plan with GNU Lesser General Public License v3.0 | 5 votes |
/** * Setups the {@link HikariDataSource} */ @Override public void setupDataSource() { try { loadMySQLDriver(); HikariConfig hikariConfig = new HikariConfig(); String host = config.get(DatabaseSettings.MYSQL_HOST); String port = config.get(DatabaseSettings.MYSQL_PORT); String database = config.get(DatabaseSettings.MYSQL_DATABASE); String launchOptions = config.get(DatabaseSettings.MYSQL_LAUNCH_OPTIONS); // REGEX: match "?", match "word=word&" *-times, match "word=word" if (launchOptions.isEmpty() || !launchOptions.matches("\\?((\\w*=\\w*)&)*(\\w*=\\w*)")) { launchOptions = "?rewriteBatchedStatements=true&useSSL=false"; logger.error(locale.getString(PluginLang.DB_MYSQL_LAUNCH_OPTIONS_FAIL, launchOptions)); } hikariConfig.setDriverClassName("com.mysql.cj.jdbc.Driver"); hikariConfig.setJdbcUrl("jdbc:mysql://" + host + ":" + port + "/" + database + launchOptions); String username = config.get(DatabaseSettings.MYSQL_USER); String password = config.get(DatabaseSettings.MYSQL_PASS); hikariConfig.setUsername(username); hikariConfig.setPassword(password); hikariConfig.addDataSourceProperty("connectionInitSql", "set time_zone = '+00:00'"); hikariConfig.setPoolName("Plan Connection Pool-" + increment); increment(); hikariConfig.setAutoCommit(true); hikariConfig.setMaximumPoolSize(8); hikariConfig.setMaxLifetime(TimeUnit.MINUTES.toMillis(25L)); hikariConfig.setLeakDetectionThreshold(TimeUnit.MINUTES.toMillis(10L)); this.dataSource = new HikariDataSource(hikariConfig); } catch (HikariPool.PoolInitializationException e) { throw new DBInitException("Failed to set-up HikariCP Datasource: " + e.getMessage(), e); } }