org.apache.atlas.GraphTransactionAdvisor Maven / Gradle / Ivy
/**
* 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.atlas;
import org.aopalliance.aop.Advice;
import org.apache.atlas.annotation.GraphTransaction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.aop.Pointcut;
import org.springframework.aop.support.AbstractPointcutAdvisor;
import org.springframework.aop.support.StaticMethodMatcherPointcut;
import org.springframework.stereotype.Component;
import javax.inject.Inject;
import java.lang.reflect.Method;
@Component
public class GraphTransactionAdvisor extends AbstractPointcutAdvisor {
private static final Logger LOG = LoggerFactory.getLogger(GraphTransactionAdvisor.class);
private final StaticMethodMatcherPointcut pointcut = new StaticMethodMatcherPointcut() {
@Override
public boolean matches(Method method, Class targetClass) {
boolean annotationPresent = method.isAnnotationPresent(GraphTransaction.class);
if (annotationPresent) {
LOG.info("GraphTransaction intercept for {}.{}", targetClass.getName(), method.getName());
}
return annotationPresent;
}
};
private final GraphTransactionInterceptor interceptor;
@Inject
public GraphTransactionAdvisor(GraphTransactionInterceptor interceptor) {
this.interceptor = interceptor;
}
@Override
public Pointcut getPointcut() {
return pointcut;
}
@Override
public Advice getAdvice() {
return interceptor;
}
}