001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.camel.blueprint; 018 019 import org.apache.camel.CamelContext; 020 import org.apache.camel.core.osgi.OsgiDataFormatResolver; 021 import org.apache.camel.spi.DataFormat; 022 import org.apache.camel.spi.DataFormatResolver; 023 import org.osgi.framework.BundleContext; 024 import org.slf4j.Logger; 025 import org.slf4j.LoggerFactory; 026 027 public class BlueprintDataFormatResolver extends OsgiDataFormatResolver { 028 029 private static final transient Logger LOG = LoggerFactory.getLogger(BlueprintDataFormatResolver.class); 030 031 public BlueprintDataFormatResolver(BundleContext bundleContext) { 032 super(bundleContext); 033 } 034 035 @Override 036 public DataFormat resolveDataFormat(String name, CamelContext context) { 037 try { 038 Object bean = context.getRegistry().lookup(".camelBlueprint.dataformatResolver." + name); 039 if (bean instanceof DataFormatResolver) { 040 if (LOG.isDebugEnabled()) { 041 LOG.debug("Found dataformat resolver: " + name + " in registry: " + bean); 042 } 043 return ((DataFormatResolver) bean).resolveDataFormat(name, context); 044 } 045 } catch (Exception e) { 046 LOG.debug("Ignored error looking up bean: " + name + ". Error: " + e); 047 } 048 return super.resolveDataFormat(name, context); 049 } 050 051 }