Examples with HikariConfig com.zaxxer.hikari.HikariConfig used on opensource projects

Example 36 with HikariConfig

use of com.zaxxer.hikari.HikariConfig in project voltdb by VoltDB.

the class JDBCBenchmark method main.

// Application entry point
public static void main(String[] args) {
    try {
        KVConfig config = new KVConfig();
        config.parse(JDBCBenchmark.class.getName(), args);
        System.out.println(config.getConfigDumpString());
        // ---------------------------------------------------------------------------------------------------------------------------------------------------
        // We need only do this once, to "hot cache" the JDBC driver reference so the JVM may realize it's there.
        Class.forName(DRIVER_NAME);
        // Prepare the JDBC URL for the VoltDB driver
        String url = "jdbc:voltdb://" + config.servers;
        // Prepare the Datasource if choose to use a connection pool
        if (config.externalConnectionPool.equalsIgnoreCase(C3P0_CONNECTIONPOOL)) {
            useConnectionPool = true;
            ComboPooledDataSource cpds = new ComboPooledDataSource();
            //loads the jdbc driver
            cpds.setDriverClass(DRIVER_NAME);
            cpds.setJdbcUrl(url);
            Ds = cpds;
        } else if (config.externalConnectionPool.equalsIgnoreCase(TOMCAT_CONNECTIONPOOL)) {
            useConnectionPool = true;
            // read the config file for connection pool
            String configName = "tomcat.properties";
            boolean useDefaultConnectionPoolConfig = true;
            Properties cpProperties = new Properties();
            try {
                FileInputStream fileInput = new FileInputStream(new File(configName));
                cpProperties.load(fileInput);
                fileInput.close();
                useDefaultConnectionPoolConfig = false;
            } catch (FileNotFoundException e) {
                System.out.println("connection pool property file '" + configName + "' not found, use default settings");
            }
            PoolProperties p = new PoolProperties();
            p.setUrl(url);
            p.setDriverClassName(DRIVER_NAME);
            if (useDefaultConnectionPoolConfig) {
                p.setInitialSize(config.threads + 1);
            } else {
                p.setInitialSize(Integer.parseInt(cpProperties.getProperty("tomcat.initialSize", "40")));
            }
            org.apache.tomcat.jdbc.pool.DataSource tomcatDs = new org.apache.tomcat.jdbc.pool.DataSource();
            tomcatDs.setPoolProperties(p);
            Ds = tomcatDs;
        } else if (config.externalConnectionPool.equalsIgnoreCase(BONECP_CONNECTIONPOOL)) {
            useConnectionPool = true;
            String configName = "bonecp.properties";
            boolean useDefaultConnectionPoolConfig = true;
            Properties cpProperties = new Properties();
            try {
                FileInputStream fileInput = new FileInputStream(new File(configName));
                cpProperties.load(fileInput);
                fileInput.close();
                useDefaultConnectionPoolConfig = false;
            } catch (FileNotFoundException e) {
                System.out.println("connection pool property file '" + configName + "' not found, use default settings");
            }
            BoneCPConfig p;
            if (useDefaultConnectionPoolConfig) {
                p = new BoneCPConfig();
                p.setDefaultReadOnly(false);
                p.setPartitionCount(config.threads / 2);
                p.setMaxConnectionsPerPartition(4);
            } else {
                p = new BoneCPConfig(cpProperties);
            }
            // set the JDBC url
            p.setJdbcUrl(url + "?enableSetReadOnly=true");
            BoneCPDataSource boneDs = new BoneCPDataSource(p);
            Ds = boneDs;
        } else if (config.externalConnectionPool.equalsIgnoreCase(HIKARI_CONNECTIONPOOL)) {
            useConnectionPool = true;
            HikariConfig p = new HikariConfig("hikari.properties");
            p.setDriverClassName(DRIVER_NAME);
            p.setJdbcUrl(url);
            HikariDataSource hiDs = new HikariDataSource(p);
            Ds = hiDs;
        } else {
            useConnectionPool = false;
            Ds = null;
        }
        // Get a client connection - we retry for a while in case the server hasn't started yet
        System.out.printf("Connecting to: %s\n", url);
        int sleep = 1000;
        while (true) {
            try {
                if (useConnectionPool) {
                    Ds.getConnection();
                    System.out.printf("Using Connection Pool: %s\n", config.externalConnectionPool);
                }
                Con = DriverManager.getConnection(url, "", "");
                break;
            } catch (Exception e) {
                System.err.printf("Connection failed - retrying in %d second(s).\n " + e, sleep / 1000);
                try {
                    Thread.sleep(sleep);
                } catch (Exception tie) {
                }
                if (sleep < 8000)
                    sleep += sleep;
            }
        }
        // Statistics manager objects from the connection, used to generate latency histogram
        ClientStatsContext fullStatsContext = ((IVoltDBConnection) Con).createStatsContext();
        periodicStatsContext = ((IVoltDBConnection) Con).createStatsContext();
        System.out.println("Connected.  Starting benchmark.");
        // Get a payload generator to create random Key-Value pairs to store in the database and process (uncompress) pairs retrieved from the database.
        final PayloadProcessor processor = new PayloadProcessor(config.keysize, config.minvaluesize, config.maxvaluesize, config.entropy, config.poolsize, config.usecompression);
        // Initialize the store
        if (config.preload) {
            System.out.print("Initializing data store... ");
            final PreparedStatement removeCS = Con.prepareStatement("DELETE FROM store;");
            final CallableStatement putCS = Con.prepareCall("{call STORE.upsert(?,?)}");
            for (int i = 0; i < config.poolsize; i++) {
                if (i == 0) {
                    removeCS.execute();
                }
                putCS.setString(1, String.format(processor.KeyFormat, i));
                putCS.setBytes(2, processor.generateForStore().getStoreValue());
                putCS.execute();
            }
            System.out.println(" Done.");
        }
        // start the stats
        fullStatsContext.fetchAndResetBaseline();
        periodicStatsContext.fetchAndResetBaseline();
        benchmarkStartTS = System.currentTimeMillis();
        // ---------------------------------------------------------------------------------------------------------------------------------------------------
        // Create a Timer task to display performance data on the operating procedures
        Timer timer = new Timer();
        TimerTask statsPrinting = new TimerTask() {

            @Override
            public void run() {
                printStatistics();
            }
        };
        timer.scheduleAtFixedRate(statsPrinting, config.displayinterval * 1000l, config.displayinterval * 1000l);
        // ---------------------------------------------------------------------------------------------------------------------------------------------------
        // Create multiple processing threads
        ArrayList<Thread> threads = new ArrayList<Thread>();
        for (int i = 0; i < config.threads; i++) threads.add(new Thread(new ClientThread(url, processor, config.duration, config.getputratio)));
        // Start threads
        for (Thread thread : threads) thread.start();
        // Wait for threads to complete
        for (Thread thread : threads) thread.join();
        // ---------------------------------------------------------------------------------------------------------------------------------------------------
        // We're done - stop the performance statistics display task
        timer.cancel();
        // ---------------------------------------------------------------------------------------------------------------------------------------------------
        // Now print application results:
        // stop and fetch the stats
        ClientStats stats = fullStatsContext.fetch().getStats();
        // 1. Store statistics as tracked by the application (ops counts, payload traffic)
        System.out.printf("\n-------------------------------------------------------------------------------------\n" + " Store Results\n" + "-------------------------------------------------------------------------------------\n\n" + "A total of %,d operations was posted...\n" + " - GETs: %,9d Operations (%,9d Misses/Failures)\n" + "         %,9d MB in compressed store data\n" + "         %,9d MB in uncompressed application data\n" + "         Network Throughput: %6.3f Gbps*\n\n" + " - PUTs: %,9d Operations (%,9d Failures)\n" + "         %,9d MB in compressed store data\n" + "         %,9d MB in uncompressed application data\n" + "         Network Throughput: %6.3f Gbps*\n\n" + " - Total Network Throughput: %6.3f Gbps*\n\n" + "* Figure includes key & value traffic but not database protocol overhead.\n" + "\n" + "-------------------------------------------------------------------------------------\n", GetStoreResults.get(0) + GetStoreResults.get(1) + PutStoreResults.get(0) + PutStoreResults.get(1), GetStoreResults.get(0), GetStoreResults.get(1), GetCompressionResults.get(0) / 1048576l, GetCompressionResults.get(1) / 1048576l, ((double) GetCompressionResults.get(0) + (GetStoreResults.get(0) + GetStoreResults.get(1)) * config.keysize) / (134217728d * config.duration), PutStoreResults.get(0), PutStoreResults.get(1), PutCompressionResults.get(0) / 1048576l, PutCompressionResults.get(1) / 1048576l, ((double) PutCompressionResults.get(0) + (PutStoreResults.get(0) + PutStoreResults.get(1)) * config.keysize) / (134217728d * config.duration), ((double) GetCompressionResults.get(0) + (GetStoreResults.get(0) + GetStoreResults.get(1)) * config.keysize) / (134217728d * config.duration) + ((double) PutCompressionResults.get(0) + (PutStoreResults.get(0) + PutStoreResults.get(1)) * config.keysize) / (134217728d * config.duration));
        System.out.println("\n\n-------------------------------------------------------------------------------------\n" + " Client Latency Statistics\n" + "-------------------------------------------------------------------------------------\n\n");
        System.out.printf("Average latency:               %,9.2f ms\n", stats.getAverageLatency());
        System.out.printf("10th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.1));
        System.out.printf("25th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.25));
        System.out.printf("50th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.5));
        System.out.printf("75th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.75));
        System.out.printf("90th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.9));
        System.out.printf("95th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.95));
        System.out.printf("99th percentile latency:       %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.99));
        System.out.printf("99.5th percentile latency:     %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.995));
        System.out.printf("99.9th percentile latency:     %,9.2f ms\n", stats.kPercentileLatencyAsDouble(.999));
        System.out.println("\n\n" + stats.latencyHistoReport());
        // Dump statistics to a CSV file
        Con.unwrap(IVoltDBConnection.class).saveStatistics(stats, config.statsfile);
        Con.close();
    // ---------------------------------------------------------------------------------------------------------------------------------------------------
    } catch (Exception x) {
        System.out.println("Exception: " + x);
        x.printStackTrace();
    }
}

Example 37 with HikariConfig

use of com.zaxxer.hikari.HikariConfig in project OpenAM by OpenRock.

the class JdbcAuditEventHandlerFactory method createHikariConfig.

private HikariConfig createHikariConfig(Map<String, Set<String>> attributes) {
    HikariConfig hikariConfig = new HikariConfig();
    hikariConfig.setJdbcUrl(getMapAttr(attributes, "jdbcUrl"));
    hikariConfig.setDriverClassName(getMapAttr(attributes, "driverClassName"));
    hikariConfig.setUsername(getMapAttr(attributes, "username"));
    hikariConfig.setPassword(getMapAttr(attributes, "password"));
    hikariConfig.setAutoCommit(getBooleanMapAttr(attributes, "autoCommit", false));
    int connectionTimeoutSeconds = getIntMapAttr(attributes, "connectionTimeout", 30, DEBUG);
    hikariConfig.setConnectionTimeout(TimeUnit.SECONDS.toMillis(connectionTimeoutSeconds));
    int idleTimeoutSeconds = getIntMapAttr(attributes, "idleTimeout", 600, DEBUG);
    hikariConfig.setIdleTimeout(TimeUnit.SECONDS.toMillis(idleTimeoutSeconds));
    int maxLifetimeSeconds = getIntMapAttr(attributes, "maxLifetime", 1800, DEBUG);
    hikariConfig.setMaxLifetime(TimeUnit.SECONDS.toMillis(maxLifetimeSeconds));
    hikariConfig.setMinimumIdle(getIntMapAttr(attributes, "minIdle", 10, DEBUG));
    hikariConfig.setMaximumPoolSize(getIntMapAttr(attributes, "maxPoolSize", 10, DEBUG));
    return hikariConfig;
}

Example 38 with HikariConfig

use of com.zaxxer.hikari.HikariConfig in project aries by apache.

the class AbstractManagedJPADataSourceSetup method poolIfNecessary.

protected DataSource poolIfNecessary(Map<String, Object> resourceProviderProperties, DataSource unpooled) {
    DataSource toUse;
    if (toBoolean(resourceProviderProperties, CONNECTION_POOLING_ENABLED, true)) {
        HikariConfig hcfg = new HikariConfig();
        hcfg.setDataSource(unpooled);
        // Sizes
        hcfg.setMaximumPoolSize(toInt(resourceProviderProperties, MAX_CONNECTIONS, 10));
        hcfg.setMinimumIdle(toInt(resourceProviderProperties, MIN_CONNECTIONS, 10));
        // Timeouts
        hcfg.setConnectionTimeout(toLong(resourceProviderProperties, CONNECTION_TIMEOUT, SECONDS.toMillis(30)));
        hcfg.setIdleTimeout(toLong(resourceProviderProperties, IDLE_TIMEOUT, TimeUnit.MINUTES.toMillis(3)));
        hcfg.setMaxLifetime(toLong(resourceProviderProperties, CONNECTION_LIFETIME, HOURS.toMillis(3)));
        hcfg.setConnectionTestQuery((String) resourceProviderProperties.get(CONNECTION_TEST_QUERY));
        toUse = new HikariDataSource(hcfg);
    } else {
        toUse = unpooled;
    }
    return toUse;
}

Example 39 with HikariConfig

use of com.zaxxer.hikari.HikariConfig in project aries by apache.

the class AbstractInternalJDBCConnectionProviderFactory method poolIfNecessary.

protected DataSource poolIfNecessary(Map<String, Object> resourceProviderProperties, DataSource unpooled) {
    DataSource toUse;
    if (toBoolean(resourceProviderProperties, CONNECTION_POOLING_ENABLED, true)) {
        HikariConfig hcfg = new HikariConfig();
        hcfg.setDataSource(unpooled);
        // Sizes
        hcfg.setMaximumPoolSize(toInt(resourceProviderProperties, MAX_CONNECTIONS, 10));
        hcfg.setMinimumIdle(toInt(resourceProviderProperties, MIN_CONNECTIONS, 10));
        // Timeouts
        hcfg.setConnectionTimeout(toLong(resourceProviderProperties, CONNECTION_TIMEOUT, SECONDS.toMillis(30)));
        hcfg.setIdleTimeout(toLong(resourceProviderProperties, IDLE_TIMEOUT, TimeUnit.MINUTES.toMillis(3)));
        hcfg.setMaxLifetime(toLong(resourceProviderProperties, CONNECTION_LIFETIME, HOURS.toMillis(3)));
        hcfg.setConnectionTestQuery(toString(resourceProviderProperties, CONNECTION_TEST_QUERY, null));
        toUse = new HikariDataSource(hcfg);
    } else {
        toUse = unpooled;
    }
    return toUse;
}

Example 40 with HikariConfig

use of com.zaxxer.hikari.HikariConfig in project HikariCP by brettwooldridge.

the class HikariConfigurationUtil method loadConfiguration.

/**
 * Create/load a HikariConfig from Hibernate properties.
 *
 * @param props a map of Hibernate properties
 * @return a HikariConfig
 */
@SuppressWarnings("rawtypes")
public static HikariConfig loadConfiguration(Map props) {
    Properties hikariProps = new Properties();
    copyProperty(AvailableSettings.ISOLATION, props, "transactionIsolation", hikariProps);
    copyProperty(AvailableSettings.AUTOCOMMIT, props, "autoCommit", hikariProps);
    copyProperty(AvailableSettings.DRIVER, props, "driverClassName", hikariProps);
    copyProperty(AvailableSettings.URL, props, "jdbcUrl", hikariProps);
    copyProperty(AvailableSettings.USER, props, "username", hikariProps);
    copyProperty(AvailableSettings.PASS, props, "password", hikariProps);
    for (Object keyo : props.keySet()) {
        String key = (String) keyo;
        if (key.startsWith(CONFIG_PREFIX)) {
            hikariProps.setProperty(key.substring(CONFIG_PREFIX.length()), (String) props.get(key));
        }
    }
    return new HikariConfig(hikariProps);
}