Examples with PooledPlcDriverManager org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager used on opensource projects

Example 6 with PooledPlcDriverManager

use of org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager in project plc4x by apache.

the class Plc4xNamespace method onDataItemsCreated.

@Override
public void onDataItemsCreated(List<DataItem> dataItems) {
    for (DataItem item : dataItems) {
        plc4xServer.addField(item);
        if (plc4xServer.getDriverManager() == null) {
            plc4xServer.removeField(item);
            plc4xServer.setDriverManager(new PooledPlcDriverManager());
        }
    }
    subscriptionModel.onDataItemsCreated(dataItems);
}

Example 7 with PooledPlcDriverManager

use of org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager in project incubator-streampipes by apache.

the class Plc4xS7Adapter method before.

/**
 * This method is executed when the adapter is started. A connection to the PLC is initialized
 * @throws AdapterException
 */
@Override
protected void before() throws AdapterException {
    // Extract user input
    getConfigurations(adapterDescription);
    this.driverManager = new PooledPlcDriverManager();
    try (PlcConnection plcConnection = this.driverManager.getConnection("s7://" + this.ip)) {
        if (!plcConnection.getMetadata().canRead()) {
            this.LOG.error("The S7 on IP: " + this.ip + " does not support reading data");
        }
    } catch (PlcConnectionException e) {
        this.LOG.error("Could not establish connection to S7 with ip " + this.ip, e);
    } catch (Exception e) {
        this.LOG.error("Could not close connection to S7 with ip " + this.ip, e);
    }
}

Example 8 with PooledPlcDriverManager

use of org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager in project plc4x by apache.

the class Plc4XEndpoint method setTrigger.

public void setTrigger(String trigger) {
    this.trigger = trigger;
    plcDriverManager = new PooledPlcDriverManager();
    String plc4xURI = uri.replaceFirst("plc4x:/?/?", "");
    // TODO: is this mutation really intentional
    uri = plc4xURI;
    try {
        connection = plcDriverManager.getConnection(plc4xURI);
    } catch (PlcConnectionException e) {
        throw new PlcRuntimeException(e);
    }
}

Example 9 with PooledPlcDriverManager

use of org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager in project plc4x by apache.

the class ManualS7PlcDriverMT method scheduledLoop.

@ParameterizedTest
@ValueSource(ints = { 1, 5, 10, 20 })
public void scheduledLoop(int period) throws InterruptedException {
    PlcDriverManager plcDriverManager = new PooledPlcDriverManager();
    ScheduledExecutorService executorService = Executors.newScheduledThreadPool(10);
    DescriptiveStatistics statistics = new DescriptiveStatistics();
    int numberOfRuns = 1000;
    AtomicInteger counter = new AtomicInteger(0);
    executorService.scheduleAtFixedRate(() -> {
        // System.out.println("Run: " + counter.get());
        double timeNs = runSingleRequest(plcDriverManager);
        statistics.addValue(timeNs);
        if (counter.getAndIncrement() >= numberOfRuns) {
            executorService.shutdown();
            printStatistics(statistics);
        }
    }, 0, period, TimeUnit.MILLISECONDS);
    executorService.awaitTermination(100, TimeUnit.SECONDS);
}

Example 10 with PooledPlcDriverManager

use of org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager in project plc4x by apache.

the class TriggeredScraperRunner method main.

/**
 * testing of TriggeredScraper vs real device
 */
public static void main(String[] args) throws IOException, ScraperException {
    ScraperConfiguration configuration = ScraperConfiguration.fromFile("plc4j/utils/scraper/src/test/resources/example_triggered_scraper.yml", ScraperConfigurationTriggeredImpl.class);
    PlcDriverManager plcDriverManager = new PooledPlcDriverManager();
    TriggerCollector triggerCollector = new TriggerCollectorImpl(plcDriverManager);
    TriggeredScraperImpl scraper = new TriggeredScraperImpl(configuration, (j, a, m) -> LOGGER.info("Results from {}/{}: {}", j, a, m), triggerCollector);
    scraper.start();
    triggerCollector.start();
}