/*
* 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.remote;
import org.apache.nifi.remote.cluster.NodeInformation;
import org.apache.nifi.remote.protocol.RequestType;
import org.apache.nifi.remote.protocol.ServerProtocol;
import org.apache.nifi.util.NiFiProperties;
import org.junit.BeforeClass;
import org.junit.Test;
import java.lang.reflect.Method;
import java.util.Optional;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
public class TestSocketRemoteSiteListener {
@BeforeClass
public static void setup() {
System.setProperty(NiFiProperties.PROPERTIES_FILE_PATH, "src/test/resources/nifi.properties");
System.setProperty("org.slf4j.simpleLogger.log.org.apache.nifi.remote", "DEBUG");
}
@Test
public void testRequestPeerList() throws Exception {
Method method = SocketRemoteSiteListener.class.getDeclaredMethod("handleRequest",
ServerProtocol.class, Peer.class, RequestType.class);
method.setAccessible(true);
final NiFiProperties nifiProperties = spy(NiFiProperties.class);
final int apiPort = 8080;
final int remoteSocketPort = 8081;
final String remoteInputHost = "node1.example.com";
when(nifiProperties.getPort()).thenReturn(apiPort);
when(nifiProperties.getRemoteInputHost()).thenReturn(remoteInputHost);
when(nifiProperties.getRemoteInputPort()).thenReturn(remoteSocketPort);
when(nifiProperties.getRemoteInputHttpPort()).thenReturn(null); // Even if HTTP transport is disabled, RAW should work.
when(nifiProperties.isSiteToSiteHttpEnabled()).thenReturn(false);
when(nifiProperties.isSiteToSiteSecure()).thenReturn(false);
final SocketRemoteSiteListener listener = new SocketRemoteSiteListener(remoteSocketPort, null, nifiProperties);
final ServerProtocol serverProtocol = mock(ServerProtocol.class);
doAnswer(invocation -> {
final NodeInformation self = invocation.getArgumentAt(2, NodeInformation.class);
// Listener should inform about itself properly:
assertEquals(remoteInputHost, self.getSiteToSiteHostname());
assertEquals(remoteSocketPort, self.getSiteToSitePort().intValue());
assertNull(self.getSiteToSiteHttpApiPort());
assertEquals(apiPort, self.getAPIPort());
return null;
}).when(serverProtocol).sendPeerList(any(Peer.class), any(Optional.class), any(NodeInformation.class));
final Peer peer = null;
method.invoke(listener, serverProtocol, peer, RequestType.REQUEST_PEER_LIST);
}
}