Examples with SystemConfig org.apache.samza.config.SystemConfig used on opensource projects

Example 6 with SystemConfig

use of org.apache.samza.config.SystemConfig in project samza by apache.

the class MetricsSnapshotReporterFactory method getProducer.

protected SystemProducer getProducer(String reporterName, Config config, MetricsRegistryMap registry) {
    SystemConfig systemConfig = new SystemConfig(config);
    String systemName = getSystemStream(reporterName, config).getSystem();
    String systemFactoryClassName = systemConfig.getSystemFactory(systemName).orElseThrow(() -> new SamzaException(String.format("Trying to fetch system factory for system %s, which isn't defined in config.", systemName)));
    SystemFactory systemFactory = ReflectionUtil.getObj(systemFactoryClassName, SystemFactory.class);
    LOG.info("Got system factory {}.", systemFactory);
    SystemProducer producer = systemFactory.getProducer(systemName, config, registry);
    LOG.info("Got producer {}.", producer);
    return producer;
}

Example 7 with SystemConfig

use of org.apache.samza.config.SystemConfig in project samza by apache.

the class MetricsSnapshotReporterFactory method getSerde.

protected Serde<MetricsSnapshot> getSerde(String reporterName, Config config) {
    StreamConfig streamConfig = new StreamConfig(config);
    SystemConfig systemConfig = new SystemConfig(config);
    SystemStream systemStream = getSystemStream(reporterName, config);
    Optional<String> streamSerdeName = streamConfig.getStreamMsgSerde(systemStream);
    Optional<String> systemSerdeName = systemConfig.getSystemMsgSerde(systemStream.getSystem());
    String serdeName = streamSerdeName.orElse(systemSerdeName.orElse(null));
    SerializerConfig serializerConfig = new SerializerConfig(config);
    Serde<MetricsSnapshot> serde;
    if (serdeName != null) {
        Optional<String> serdeFactoryClass = serializerConfig.getSerdeFactoryClass(serdeName);
        if (serdeFactoryClass.isPresent()) {
            SerdeFactory<MetricsSnapshot> serdeFactory = ReflectionUtil.getObj(serdeFactoryClass.get(), SerdeFactory.class);
            serde = serdeFactory.getSerde(serdeName, config);
        } else {
            serde = null;
        }
    } else {
        serde = new MetricsSnapshotSerdeV2();
    }
    LOG.info("Got serde {}.", serde);
    return serde;
}