Examples with Callback org.opennms.core.tasks.Callback used on opensource projects

Example 1 with Callback

use of org.opennms.core.tasks.Callback in project opennms by OpenNMS.

the class IpInterfaceScan method servicePersister.

/**
     * <p>servicePersister</p>
     * 
     * @param currentPhase a {@link org.opennms.core.tasks.BatchTask} object.
     * @param serviceName a {@link java.lang.String} object.
     * @return a {@link org.opennms.core.tasks.Callback} object.
     */
public static Callback<Boolean> servicePersister(final BatchTask currentPhase, final ProvisionService service, final PluginConfig detectorConfig, final int nodeId, final InetAddress address) {
    return new Callback<Boolean>() {

        @Override
        public void accept(final Boolean serviceDetected) {
            final String hostAddress = str(address);
            final String serviceName = detectorConfig.getName();
            LOG.info("Attempted to detect service {} on address {}: {}", serviceName, hostAddress, serviceDetected);
            if (serviceDetected) {
                /*
                     * TODO: Convert this sequence into a chain of CompletableFutures 
                     */
                currentPhase.getBuilder().addSequence(new RunInBatch() {

                    @Override
                    public void run(final BatchTask batch) {
                        if ("SNMP".equals(serviceName)) {
                            service.setIsPrimaryFlag(nodeId, hostAddress);
                        }
                    }
                }, new RunInBatch() {

                    @Override
                    public void run(final BatchTask batch) {
                        service.addMonitoredService(nodeId, hostAddress, serviceName);
                    }
                }, new RunInBatch() {

                    @Override
                    public void run(final BatchTask batch) {
                        // NMS-3906
                        service.updateMonitoredServiceState(nodeId, hostAddress, serviceName);
                    }
                });
            }
        }

        @Override
        public Boolean apply(final Throwable t) {
            LOG.info("Exception occurred while trying to detect service {} on address {}", detectorConfig.getName(), str(address), t);
            return false;
        }
    };
}