/*
* 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.dbcp.pool2;
import java.time.Instant;
/**
* Allows pooled objects to make information available about when and how they were used available to the object pool .
* The object pool may , but is not required , to use this information to make more informed decisions when determining
* the state of a pooled object - for instance whether or not the object has been abandoned .
*
* @ since 2 . 0
*/
public interface TrackedUse {
/**
* Gets the last time this object was used in milliseconds .
*
* @ return the last time this object was used in milliseconds .
* @ deprecated Use { @ link # getLastUsedInstant ( ) } which offers the best precision .
*/
@Deprecated
long getLastUsed();
/**
* Gets the last Instant this object was used .
* < p >
* Starting with Java 9 , the JRE { @ code SystemClock } precision is increased usually down to microseconds , or tenth
* of microseconds , depending on the OS , Hardware , and JVM implementation .
* < / p >
*
* @ return the last Instant this object was used .
* @ since 2 . 11 . 0
*/
default Instant getLastUsedInstant() {
return Instant.ofEpochMilli(getLastUsed());
}
}
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¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-04)
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