/*
* 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.nifi.cluster.protocol.impl.testutils;
import java.util.ArrayList;
import java.util.List;
import org.apache.nifi.cluster.protocol.ProtocolException;
import org.apache.nifi.cluster.protocol.ProtocolHandler;
import org.apache.nifi.cluster.protocol.message.ProtocolMessage;
/**
*/
public class DelayedProtocolHandler implements ProtocolHandler {
private int delay = 0;
private List<ProtocolMessage> messages = new ArrayList<>();
public DelayedProtocolHandler(int delay) {
this.delay = delay;
}
@Override
public ProtocolMessage handle(ProtocolMessage msg) throws ProtocolException {
try {
messages.add(msg);
Thread.sleep(delay);
return null;
} catch (final InterruptedException ie) {
throw new ProtocolException(ie);
}
}
@Override
public boolean canHandle(ProtocolMessage msg) {
return true;
}
public List<ProtocolMessage> getMessages() {
return messages;
}
}