/*
* Copyright 2017 NAVER Corp.
*
* 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 com.navercorp.pinpoint.plugin.commons.dbcp2.interceptor;
import com.navercorp.pinpoint.bootstrap.interceptor.AroundInterceptor;
import com.navercorp.pinpoint.bootstrap.interceptor.annotation.Scope;
import com.navercorp.pinpoint.bootstrap.interceptor.annotation.TargetConstructor;
import com.navercorp.pinpoint.bootstrap.plugin.monitor.DataSourceMonitorRegistry;
import com.navercorp.pinpoint.bootstrap.util.InterceptorUtils;
import com.navercorp.pinpoint.plugin.commons.dbcp2.CommonsDbcp2Constants;
import com.navercorp.pinpoint.plugin.commons.dbcp2.DataSourceMonitorAccessor;
import com.navercorp.pinpoint.plugin.commons.dbcp2.Dbcp2DataSourceMonitor;
import org.apache.commons.dbcp2.BasicDataSource;
/**
* @author Taejin Koo
*/
@Scope(CommonsDbcp2Constants.SCOPE)
@TargetConstructor
public class DataSourceConstructorInterceptor implements AroundInterceptor {
private final DataSourceMonitorRegistry dataSourceMonitorRegistry;
public DataSourceConstructorInterceptor(DataSourceMonitorRegistry dataSourceMonitorRegistry) {
this.dataSourceMonitorRegistry = dataSourceMonitorRegistry;
}
@Override
public void before(Object target, Object[] args) {
}
@Override
public void after(Object target, Object[] args, Object result, Throwable throwable) {
if (!InterceptorUtils.isSuccess(throwable)) {
return;
}
if ((target instanceof DataSourceMonitorAccessor) && (target instanceof BasicDataSource)) {
Dbcp2DataSourceMonitor dbcpDataSourceMonitor = new Dbcp2DataSourceMonitor((BasicDataSource)target);
dataSourceMonitorRegistry.register(dbcpDataSourceMonitor);
((DataSourceMonitorAccessor) target)._$PINPOINT$_setDataSourceMonitor(dbcpDataSourceMonitor);
}
}
}