| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.component.splunk; |
| |
| import java.net.ConnectException; |
| import java.net.SocketException; |
| import java.util.regex.Pattern; |
| import javax.net.ssl.SSLException; |
| |
| import com.splunk.Service; |
| import org.apache.camel.Consumer; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Producer; |
| import org.apache.camel.impl.ScheduledPollEndpoint; |
| import org.apache.camel.spi.UriEndpoint; |
| import org.apache.camel.spi.UriParam; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * The splunk component allows to publish or search for events in Splunk. |
| */ |
| @UriEndpoint(scheme = "splunk", title = "Splunk", syntax = "splunk:name", consumerClass = SplunkConsumer.class, label = "monitoring") |
| public class SplunkEndpoint extends ScheduledPollEndpoint { |
| private static final Logger LOG = LoggerFactory.getLogger(SplunkEndpoint.class); |
| |
| private Service service; |
| @UriParam |
| private SplunkConfiguration configuration; |
| |
| public SplunkEndpoint() { |
| } |
| |
| public SplunkEndpoint(String uri, SplunkComponent component, SplunkConfiguration configuration) { |
| super(uri, component); |
| this.configuration = configuration; |
| } |
| |
| public Producer createProducer() throws Exception { |
| String[] uriSplit = splitUri(getEndpointUri()); |
| if (uriSplit.length > 0) { |
| ProducerType producerType = ProducerType.fromUri(uriSplit[0]); |
| return new SplunkProducer(this, producerType); |
| } |
| throw new IllegalArgumentException("Cannot create any producer with uri " + getEndpointUri() + ". A producer type was not provided (or an incorrect pairing was used)."); |
| } |
| |
| public Consumer createConsumer(Processor processor) throws Exception { |
| if (configuration.getInitEarliestTime() == null) { |
| throw new IllegalArgumentException("Required initialEarliestTime option could not be found"); |
| } |
| String[] uriSplit = splitUri(getEndpointUri()); |
| if (uriSplit.length > 0) { |
| ConsumerType consumerType = ConsumerType.fromUri(uriSplit[0]); |
| SplunkConsumer consumer = new SplunkConsumer(this, processor, consumerType); |
| configureConsumer(consumer); |
| return consumer; |
| } |
| throw new IllegalArgumentException("Cannot create any consumer with uri " + getEndpointUri() + ". A consumer type was not provided (or an incorrect pairing was used)."); |
| } |
| |
| public boolean isSingleton() { |
| return true; |
| } |
| |
| @Override |
| protected void doStop() throws Exception { |
| service = null; |
| super.doStop(); |
| } |
| |
| public Service getService() { |
| if (service == null) { |
| this.service = configuration.getConnectionFactory().createService(getCamelContext()); |
| } |
| return service; |
| } |
| |
| private static String[] splitUri(String uri) { |
| Pattern p1 = Pattern.compile("splunk:(//)*"); |
| Pattern p2 = Pattern.compile("\\?.*"); |
| |
| uri = p1.matcher(uri).replaceAll(""); |
| uri = p2.matcher(uri).replaceAll(""); |
| |
| return uri.split("/"); |
| } |
| |
| public SplunkConfiguration getConfiguration() { |
| return configuration; |
| } |
| |
| public synchronized boolean reset(Exception e) { |
| boolean answer = false; |
| if ((e instanceof RuntimeException && ((RuntimeException)e).getCause() instanceof ConnectException) || ((e instanceof SocketException) || (e instanceof SSLException))) { |
| LOG.warn("Got exception from Splunk. Service will be reset."); |
| this.service = null; |
| answer = true; |
| } |
| return answer; |
| } |
| } |