org.springframework.data.gemfire.function.config.FunctionExecutionConfiguration Maven / Gradle / Ivy
/*
* Copyright 2002-2013 the original author or authors.
*
* Licensed 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.springframework.data.gemfire.function.config;
import java.util.Map;
import org.springframework.context.annotation.ScannedGenericBeanDefinition;
import org.springframework.util.Assert;
/**
* Function execution configuration used by bean definition builders
*
* @author David Turanski
* @author John Blum
*/
class FunctionExecutionConfiguration {
private Class functionExecutionInterface;
private final Map attributes;
private final String annotationType;
/* constructor for testing purposes only! */
FunctionExecutionConfiguration() {
this.annotationType = null;
this.attributes = null;
}
FunctionExecutionConfiguration(ScannedGenericBeanDefinition beanDefinition, String annotationType) {
try {
this.annotationType = annotationType;
this.attributes = beanDefinition.getMetadata().getAnnotationAttributes(annotationType, true);
this.functionExecutionInterface = beanDefinition.resolveBeanClass(beanDefinition.getClass().getClassLoader());
Assert.isTrue(functionExecutionInterface.isInterface(),
String.format("The annotation %1$s only applies to an interface. It is not valid for the type %2$s",
annotationType, functionExecutionInterface.getName()));
}
catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
}
String getAnnotationType() {
return this.annotationType;
}
Object getAttribute(String name) {
return attributes.get(name);
}
Map getAttributes() {
return this.attributes;
}
Class getFunctionExecutionInterface() {
return this.functionExecutionInterface;
}
}