Examples with OracleEventProducerFactory com.linkedin.databus2.relay.OracleEventProducerFactory used on opensource projects

Example 1 with OracleEventProducerFactory

use of com.linkedin.databus2.relay.OracleEventProducerFactory in project databus by linkedin.

the class BootstrapAvroFileSeederMain method init.

public static void init(String[] args) throws Exception {
    parseArgs(args);
    File sourcesJson = new File(_sSourcesConfigFile);
    ObjectMapper mapper = new ObjectMapper();
    PhysicalSourceConfig physicalSourceConfig = mapper.readValue(sourcesJson, PhysicalSourceConfig.class);
    physicalSourceConfig.checkForNulls();
    Config config = new Config();
    ConfigLoader<StaticConfig> configLoader = new ConfigLoader<StaticConfig>("databus.seed.", config);
    _sStaticConfig = configLoader.loadConfig(_sBootstrapConfigProps);
    // Make sure the URI from the configuration file identifies an Oracle JDBC source.
    String uri = physicalSourceConfig.getUri();
    if (!uri.startsWith("jdbc:oracle")) {
        throw new InvalidConfigException("Invalid source URI (" + physicalSourceConfig.getUri() + "). Only jdbc:oracle: URIs are supported.");
    }
    OracleEventProducerFactory factory = new BootstrapSeederOracleEventProducerFactory(_sStaticConfig.getController().getPKeyNameMap());
    // Parse each one of the logical sources
    _sources = new ArrayList<OracleTriggerMonitoredSourceInfo>();
    FileSystemSchemaRegistryService schemaRegistryService = FileSystemSchemaRegistryService.build(_sStaticConfig.getSchemaRegistry().getFileSystem());
    for (LogicalSourceConfig sourceConfig : physicalSourceConfig.getSources()) {
        OracleTriggerMonitoredSourceInfo source = factory.buildOracleMonitoredSourceInfo(sourceConfig.build(), physicalSourceConfig.build(), schemaRegistryService);
        _sources.add(source);
    }
    _sSeeder = new BootstrapDBSeeder(_sStaticConfig.getBootstrap(), _sources);
    _sBootstrapBuffer = new BootstrapEventBuffer(_sStaticConfig.getController().getCommitInterval() * 2);
    _sWriterThread = new BootstrapSeederWriterThread(_sBootstrapBuffer, _sSeeder);
    _sReader = new BootstrapAvroFileEventReader(_sStaticConfig.getController(), _sources, _sSeeder.getLastRows(), _sBootstrapBuffer);
}

Example 2 with OracleEventProducerFactory

use of com.linkedin.databus2.relay.OracleEventProducerFactory in project databus by linkedin.

the class BootstrapSeederMain method init.

public static void init(String[] args) throws Exception {
    parseArgs(args);
    // Load the source configuration JSON file
    // File sourcesJson = new File("integration-test/config/sources-member2.json");
    File sourcesJson = new File(_sSourcesConfigFile);
    ObjectMapper mapper = new ObjectMapper();
    PhysicalSourceConfig physicalSourceConfig = mapper.readValue(sourcesJson, PhysicalSourceConfig.class);
    physicalSourceConfig.checkForNulls();
    Config config = new Config();
    ConfigLoader<StaticConfig> configLoader = new ConfigLoader<StaticConfig>("databus.seed.", config);
    _sStaticConfig = configLoader.loadConfig(_sBootstrapConfigProps);
    // Make sure the URI from the configuration file identifies an Oracle JDBC source.
    String uri = physicalSourceConfig.getUri();
    if (!uri.startsWith("jdbc:oracle")) {
        throw new InvalidConfigException("Invalid source URI (" + physicalSourceConfig.getUri() + "). Only jdbc:oracle: URIs are supported.");
    }
    String sourceTypeStr = physicalSourceConfig.getReplBitSetter().getSourceType();
    if (SourceType.TOKEN.toString().equalsIgnoreCase(sourceTypeStr))
        throw new InvalidConfigException("Token Source-type for Replication bit setter config cannot be set for trigger-based Databus relay !!");
    // Create the OracleDataSource used to get DB connection(s)
    try {
        Class oracleDataSourceClass = OracleJarUtils.loadClass("oracle.jdbc.pool.OracleDataSource");
        Object ods = oracleDataSourceClass.newInstance();
        Method setURLMethod = oracleDataSourceClass.getMethod("setURL", String.class);
        setURLMethod.invoke(ods, uri);
        _sDataStore = (DataSource) ods;
    } catch (Exception e) {
        String errMsg = "Error creating a data source object ";
        LOG.error(errMsg, e);
        throw e;
    }
    // TODO: Need a better way than relaying on RelayFactory for generating MonitoredSourceInfo
    OracleEventProducerFactory factory = new BootstrapSeederOracleEventProducerFactory(_sStaticConfig.getController().getPKeyNameMap());
    // Parse each one of the logical sources
    _sources = new ArrayList<OracleTriggerMonitoredSourceInfo>();
    FileSystemSchemaRegistryService schemaRegistryService = FileSystemSchemaRegistryService.build(_sStaticConfig.getSchemaRegistry().getFileSystem());
    Set<String> seenUris = new HashSet<String>();
    for (LogicalSourceConfig sourceConfig : physicalSourceConfig.getSources()) {
        String srcUri = sourceConfig.getUri();
        if (seenUris.contains(srcUri)) {
            String msg = "Uri (" + srcUri + ") is used for more than one sources. Currently Bootstrap Seeder cannot support seeding sources with the same URI together. Please have them run seperately !!";
            LOG.fatal(msg);
            throw new InvalidConfigException(msg);
        }
        seenUris.add(srcUri);
        OracleTriggerMonitoredSourceInfo source = factory.buildOracleMonitoredSourceInfo(sourceConfig.build(), physicalSourceConfig.build(), schemaRegistryService);
        _sources.add(source);
    }
    _sSeeder = new BootstrapDBSeeder(_sStaticConfig.getBootstrap(), _sources);
    _sBootstrapBuffer = new BootstrapEventBuffer(_sStaticConfig.getController().getCommitInterval() * 2);
    _sWriterThread = new BootstrapSeederWriterThread(_sBootstrapBuffer, _sSeeder);
    _sReader = new BootstrapSrcDBEventReader(_sDataStore, _sBootstrapBuffer, _sStaticConfig.getController(), _sources, _sSeeder.getLastRows(), _sSeeder.getLastKeys(), 0);
}

Example 3 with OracleEventProducerFactory

use of com.linkedin.databus2.relay.OracleEventProducerFactory in project databus by linkedin.

the class DatabusRelayMain method addOneProducer.

/**
 * overrides HTTP relay method
 */
@Override
public void addOneProducer(PhysicalSourceStaticConfig pConfig) throws DatabusException, EventCreationException, UnsupportedKeyException, SQLException, InvalidConfigException {
    // Register a command to allow start/stop/status of the relay
    List<EventProducer> plist = new ArrayList<EventProducer>();
    PhysicalPartition pPartition = pConfig.getPhysicalPartition();
    MaxSCNReaderWriter maxScnReaderWriters = _maxScnReaderWriters.getOrCreateHandler(pPartition);
    LOG.info("Starting server container with maxScnReaderWriter:" + maxScnReaderWriters);
    // Get the event buffer
    DbusEventBufferAppendable dbusEventBuffer = getEventBuffer().getDbusEventBufferAppendable(pPartition);
    // Get the schema registry service
    SchemaRegistryService schemaRegistryService = getSchemaRegistryService();
    // Get a stats collector per physical source
    addPhysicalPartitionCollectors(pPartition);
    String statsCollectorName = pPartition.toSimpleString();
    /*
		 * _inBoundStatsCollectors.addStatsCollector(statsCollectorName, new
		 * DbusEventsStatisticsCollector(getContainerStaticConfig().getId(),
		 * statsCollectorName+".inbound", true, false, getMbeanServer()));
		 *
		 * _outBoundStatsCollectors.addStatsCollector(statsCollectorName, new
		 * DbusEventsStatisticsCollector(getContainerStaticConfig().getId(),
		 * statsCollectorName+".outbound", true, false, getMbeanServer()));
		 */
    // Create the event producer
    String uri = pConfig.getUri();
    if (uri == null)
        throw new DatabusException("Uri is required to start the relay");
    uri = uri.trim();
    EventProducer producer = null;
    if (uri.startsWith("jdbc:")) {
        SourceType sourceType = pConfig.getReplBitSetter().getSourceType();
        if (SourceType.TOKEN.equals(sourceType))
            throw new DatabusException("Token Source-type for Replication bit setter config cannot be set for trigger-based Databus relay !!");
        // if a buffer for this partiton exists - we are overwri
        producer = new OracleEventProducerFactory().buildEventProducer(pConfig, schemaRegistryService, dbusEventBuffer, getMbeanServer(), _inBoundStatsCollectors.getStatsCollector(statsCollectorName), maxScnReaderWriters);
    } else if (uri.startsWith("mock")) {
        // Get all relevant pConfig attributes
        // TODO add real instantiation
        EventProducerServiceProvider mockProvider = _producersRegistry.getEventProducerServiceProvider("mock");
        if (null == mockProvider) {
            throw new DatabusRuntimeException("relay event producer not available: " + "mock");
        }
        producer = mockProvider.createProducer(pConfig, schemaRegistryService, dbusEventBuffer, _inBoundStatsCollectors.getStatsCollector(statsCollectorName), maxScnReaderWriters);
    } else if (uri.startsWith("gg:")) {
        producer = new GoldenGateEventProducer(pConfig, schemaRegistryService, dbusEventBuffer, _inBoundStatsCollectors.getStatsCollector(statsCollectorName), maxScnReaderWriters);
    } else if (uri.startsWith("mysql:")) {
        LOG.info("Adding OpenReplicatorEventProducer for uri :" + uri);
        final String serviceName = "or";
        EventProducerServiceProvider orProvider = _producersRegistry.getEventProducerServiceProvider(serviceName);
        if (null == orProvider) {
            throw new DatabusRuntimeException("relay event producer not available: " + serviceName);
        }
        producer = orProvider.createProducer(pConfig, schemaRegistryService, dbusEventBuffer, _inBoundStatsCollectors.getStatsCollector(statsCollectorName), maxScnReaderWriters);
    } else {
        // Get all relevant pConfig attributes and initialize the nettyThreadPool objects
        RelayEventProducer.DatabusClientNettyThreadPools nettyThreadPools = new RelayEventProducer.DatabusClientNettyThreadPools(0, getNetworkTimeoutTimer(), getBossExecutorService(), getIoExecutorService(), getHttpChannelGroup());
        producer = new RelayEventProducer(pConfig, dbusEventBuffer, _inBoundStatsCollectors.getStatsCollector(statsCollectorName), maxScnReaderWriters, nettyThreadPools);
    }
    // if a buffer for this partiton exists - we are overwriting it.
    _producers.put(pPartition, producer);
    plist.add(producer);
    // append 'monitoring event producer'
    if (producer instanceof OracleEventProducer) {
        MonitoringEventProducer monitoringProducer = new MonitoringEventProducer("dbMonitor." + pPartition.toSimpleString(), pConfig.getName(), pConfig.getUri(), ((OracleEventProducer) producer).getMonitoredSourceInfos(), getMbeanServer());
        _monitoringProducers.put(pPartition, monitoringProducer);
        plist.add(monitoringProducer);
    }
    if (_csEventRequestProcessor == null)
        _csEventRequestProcessor = new ControlSourceEventsRequestProcessor(null, this, plist);
    else
        _csEventRequestProcessor.addEventProducers(plist);
    RequestProcessorRegistry processorRegistry = getProcessorRegistry();
    processorRegistry.reregister(ControlSourceEventsRequestProcessor.COMMAND_NAME, _csEventRequestProcessor);
}