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/*
* 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;
import java.lang.reflect.InvocationTargetException;
import javax.naming.NamingException;
public interface InstanceManager {
Object newInstance(Class<?> clazz) throws IllegalAccessException, InvocationTargetException,
NamingException, InstantiationException, IllegalArgumentException,
NoSuchMethodException, SecurityException;
Object newInstance(String className) throws IllegalAccessException, InvocationTargetException,
NamingException, InstantiationException, ClassNotFoundException,
IllegalArgumentException, NoSuchMethodException, SecurityException;
Object newInstance(String fqcn, ClassLoader classLoader) throws IllegalAccessException,
InvocationTargetException, NamingException, InstantiationException,
ClassNotFoundException, IllegalArgumentException, NoSuchMethodException,
SecurityException;
void newInstance(Object o)
throws IllegalAccessException, InvocationTargetException, NamingException;
void destroyInstance(Object o) throws IllegalAccessException, InvocationTargetException;
/**
* Called by the component using the InstanceManager periodically to perform
* any regular maintenance that might be required. By default, this method
* is a NO-OP.
*/
default void backgroundProcess() {
// NO-OP by default
}
}
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