org.apache.camel.component.service.springboot.ServiceComponentAutoConfiguration Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of camel-service-starter Show documentation
Show all versions of camel-service-starter Show documentation
Spring-Boot Starter for Camel service Support
/**
* 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.service.springboot;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.annotation.Generated;
import org.apache.camel.CamelContext;
import org.apache.camel.component.service.ServiceComponent;
import org.apache.camel.spi.ComponentCustomizer;
import org.apache.camel.spi.HasId;
import org.apache.camel.spring.boot.CamelAutoConfiguration;
import org.apache.camel.spring.boot.ComponentConfigurationProperties;
import org.apache.camel.spring.boot.util.CamelPropertiesHelper;
import org.apache.camel.spring.boot.util.ConditionalOnCamelContextAndAutoConfigurationBeans;
import org.apache.camel.spring.boot.util.GroupCondition;
import org.apache.camel.spring.boot.util.HierarchicalPropertiesEvaluator;
import org.apache.camel.util.IntrospectionSupport;
import org.apache.camel.util.ObjectHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Lazy;
/**
* Generated by camel-package-maven-plugin - do not edit this file!
*/
@Generated("org.apache.camel.maven.packaging.SpringBootAutoConfigurationMojo")
@Configuration
@Conditional({ConditionalOnCamelContextAndAutoConfigurationBeans.class,
ServiceComponentAutoConfiguration.GroupConditions.class})
@AutoConfigureAfter(CamelAutoConfiguration.class)
@EnableConfigurationProperties({ComponentConfigurationProperties.class,
ServiceComponentConfiguration.class})
public class ServiceComponentAutoConfiguration {
private static final Logger LOGGER = LoggerFactory
.getLogger(ServiceComponentAutoConfiguration.class);
@Autowired
private ApplicationContext applicationContext;
@Autowired
private CamelContext camelContext;
@Autowired
private ServiceComponentConfiguration configuration;
@Autowired(required = false)
private List> customizers;
static class GroupConditions extends GroupCondition {
public GroupConditions() {
super("camel.component", "camel.component.service");
}
}
@Lazy
@Bean(name = "service-component")
@ConditionalOnMissingBean(ServiceComponent.class)
public ServiceComponent configureServiceComponent() throws Exception {
ServiceComponent component = new ServiceComponent();
component.setCamelContext(camelContext);
Map parameters = new HashMap<>();
IntrospectionSupport.getProperties(configuration, parameters, null,
false);
for (Map.Entry entry : parameters.entrySet()) {
Object value = entry.getValue();
Class paramClass = value.getClass();
if (paramClass.getName().endsWith("NestedConfiguration")) {
Class nestedClass = null;
try {
nestedClass = (Class) paramClass.getDeclaredField(
"CAMEL_NESTED_CLASS").get(null);
HashMap nestedParameters = new HashMap<>();
IntrospectionSupport.getProperties(value, nestedParameters,
null, false);
Object nestedProperty = nestedClass.newInstance();
CamelPropertiesHelper.setCamelProperties(camelContext,
nestedProperty, nestedParameters, false);
entry.setValue(nestedProperty);
} catch (NoSuchFieldException e) {
}
}
}
CamelPropertiesHelper.setCamelProperties(camelContext, component,
parameters, false);
if (ObjectHelper.isNotEmpty(customizers)) {
for (ComponentCustomizer customizer : customizers) {
boolean useCustomizer = (customizer instanceof HasId)
? HierarchicalPropertiesEvaluator.evaluate(
applicationContext.getEnvironment(),
"camel.component.customizer",
"camel.component.service.customizer",
((HasId) customizer).getId())
: HierarchicalPropertiesEvaluator.evaluate(
applicationContext.getEnvironment(),
"camel.component.customizer",
"camel.component.service.customizer");
if (useCustomizer) {
LOGGER.debug("Configure component {}, with customizer {}",
component, customizer);
customizer.customize(component);
}
}
}
return component;
}
}