| /* |
| * 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.opentracing.decorators; |
| |
| import java.net.URI; |
| import java.util.Map; |
| |
| import io.opentracing.Span; |
| import io.opentracing.tag.Tags; |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.Exchange; |
| |
| public class CqlSpanDecorator extends AbstractSpanDecorator { |
| |
| public static final String CASSANDRA_DB_TYPE = "cassandra"; |
| |
| protected static final String CAMEL_CQL_QUERY = "CamelCqlQuery"; |
| |
| @Override |
| public String getComponent() { |
| return "cql"; |
| } |
| |
| @Override |
| public void pre(Span span, Exchange exchange, Endpoint endpoint) { |
| super.pre(span, exchange, endpoint); |
| |
| span.setTag(Tags.DB_TYPE.getKey(), CASSANDRA_DB_TYPE); |
| |
| URI uri = URI.create(endpoint.getEndpointUri()); |
| if (uri.getPath() != null && uri.getPath().length() > 0) { |
| // Strip leading '/' from path |
| span.setTag(Tags.DB_INSTANCE.getKey(), uri.getPath().substring(1)); |
| } |
| |
| Object cql = exchange.getIn().getHeader(CAMEL_CQL_QUERY); |
| if (cql != null) { |
| span.setTag(Tags.DB_STATEMENT.getKey(), cql.toString()); |
| } else { |
| Map<String, String> queryParameters = toQueryParameters(endpoint.getEndpointUri()); |
| if (queryParameters.containsKey("cql")) { |
| span.setTag(Tags.DB_STATEMENT.getKey(), queryParameters.get("cql")); |
| } |
| } |
| } |
| |
| } |