/*
* 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.dbcp.interceptor;
import com.navercorp.pinpoint.bootstrap.context.MethodDescriptor;
import com.navercorp.pinpoint.bootstrap.context.TraceContext;
import com.navercorp.pinpoint.bootstrap.interceptor.AroundInterceptor;
import com.navercorp.pinpoint.bootstrap.interceptor.annotation.Scope;
import com.navercorp.pinpoint.bootstrap.interceptor.annotation.TargetMethod;
import com.navercorp.pinpoint.bootstrap.plugin.monitor.DataSourceMonitorRegistry;
import com.navercorp.pinpoint.plugin.commons.dbcp.CommonsDbcpConstants;
import com.navercorp.pinpoint.plugin.commons.dbcp.DataSourceMonitorAccessor;
import com.navercorp.pinpoint.plugin.commons.dbcp.DbcpDataSourceMonitor;
/**
* @author Taejin Koo
*/
@Scope(CommonsDbcpConstants.SCOPE)
@TargetMethod(name="close")
public class DataSourceCloseInterceptor implements AroundInterceptor {
private final TraceContext traceContext;
private final DataSourceMonitorRegistry dataSourceMonitorRegistry;
private final MethodDescriptor methodDescriptor;
public DataSourceCloseInterceptor(TraceContext traceContext, DataSourceMonitorRegistry dataSourceMonitorRegistry, MethodDescriptor methodDescriptor) {
this.traceContext = traceContext;
this.dataSourceMonitorRegistry = dataSourceMonitorRegistry;
this.methodDescriptor = methodDescriptor;
}
@Override
public void before(Object target, Object[] args) {
if ((target instanceof DataSourceMonitorAccessor)) {
DbcpDataSourceMonitor dataSourceMonitor = ((DataSourceMonitorAccessor) target)._$PINPOINT$_getDataSourceMonitor();
if (dataSourceMonitor != null) {
((DataSourceMonitorAccessor) target)._$PINPOINT$_setDataSourceMonitor(null);
dataSourceMonitor.close();
dataSourceMonitorRegistry.unregister(dataSourceMonitor);
}
}
}
@Override
public void after(Object target, Object[] args, Object result, Throwable throwable) {
}
}