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/*-
* ============LICENSE_START=======================================================
* openecomp
* ================================================================================
* Copyright (C) 2016 - 2017 AT&T
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
/*
* 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.tomcat.jdbc.pool.interceptor;
import java.lang.reflect.Method;
import org.apache.tomcat.jdbc.pool.JdbcInterceptor;
import org.apache.tomcat.jdbc.pool.PooledConnection;
import org.apache.tomcat.jdbc.pool.ProxyConnection;
/**
* Class that resets the abandoned timer on any activity on the
* Connection or any successful query executions.
* This interceptor is useful for when you have a {@link org.apache.tomcat.jdbc.pool.PoolConfiguration#setRemoveAbandonedTimeout(int)}
* that is fairly low, and you want to reset the abandoned time each time any operation on the connection is performed
* This is useful for batch processing programs that use connections for extensive amount of times.
*
*/
public class ResetAbandonedTimer extends AbstractQueryReport {
public ResetAbandonedTimer() {
}
public boolean resetTimer() {
boolean result = false;
JdbcInterceptor interceptor = this.getNext();
while (interceptor!=null && result==false) {
if (interceptor instanceof ProxyConnection) {
PooledConnection con = ((ProxyConnection)interceptor).getConnection();
if (con!=null) {
con.setTimestamp(System.currentTimeMillis());
result = true;
} else {
break;
}
}
interceptor = interceptor.getNext();
}
return result;
}
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
Object result = super.invoke(proxy, method, args);
resetTimer();
return result;
}
@Override
protected void prepareCall(String query, long time) {
resetTimer();
}
@Override
protected void prepareStatement(String sql, long time) {
resetTimer();
}
@Override
public void closeInvoked() {
resetTimer();
}
@Override
protected String reportQuery(String query, Object[] args, String name,long start, long delta) {
resetTimer();
return super.reportQuery(query, args, name, start, delta);
}
@Override
protected String reportSlowQuery(String query, Object[] args, String name,long start, long delta) {
resetTimer();
return super.reportSlowQuery(query, args, name, start, delta);
}
}
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