/*
* 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.activemq.transport.amqp.client;
import java.util.concurrent.atomic.AtomicReference;
import org.apache.qpid.proton.engine.Connection;
import org.apache.qpid.proton.engine.Delivery;
import org.apache.qpid.proton.engine.Receiver;
import org.apache.qpid.proton.engine.Sender;
import org.apache.qpid.proton.engine.Session;
/**
* Abstract base for a validation hook that is used in tests to check
* the state of a remote resource after a variety of lifecycle events.
*/
public class AmqpValidator {
private AtomicReference<String> errorMessage = new AtomicReference<>();
public void inspectOpenedResource(Connection connection) {
}
public void inspectOpenedResource(Session session) {
}
public void inspectOpenedResource(Sender sender) {
}
public void inspectOpenedResource(Receiver receiver) {
}
public void inspectClosedResource(Connection remoteConnection) {
}
public void inspectClosedResource(Session session) {
}
public void inspectClosedResource(Sender sender) {
}
public void inspectClosedResource(Receiver receiver) {
}
public void inspectDetachedResource(Sender sender) {
}
public void inspectDetachedResource(Receiver receiver) {
}
public void inspectDelivery(Receiver receiver, Delivery delivery) {
}
public void inspectDeliveryUpdate(Sender sender, Delivery delivery) {
}
public boolean isValid() {
return this.errorMessage.get() == null;
}
public final void clearErrorMessage() {
errorMessage.set(null);
}
public final String getErrorMessage() {
return errorMessage.get();
}
protected final boolean markAsInvalid(String message) {
if (message == null) {
throw new NullPointerException("Provided error message cannot be null!");
}
return errorMessage.compareAndSet(null, message);
}
public final void assertValid() {
final String assertionErrorMessage = errorMessage.get();
if (assertionErrorMessage != null) {
throw new AssertionError(assertionErrorMessage);
}
}
}