greyp9 commented on code in PR #6994: URL: https://github.com/apache/nifi/pull/6994#discussion_r1123578607
########## nifi-nar-bundles/nifi-standard-services/nifi-distributed-cache-services-bundle/nifi-distributed-cache-server/src/test/java/org/apache/nifi/distributed/cache/server/map/TestMapCacheClient.java: ########## @@ -0,0 +1,146 @@ +/* + * 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.distributed.cache.server.map; + +import org.apache.commons.lang3.SerializationException; +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.distributed.cache.client.DistributedMapCacheClientService; +import org.apache.nifi.distributed.cache.client.Serializer; +import org.apache.nifi.distributed.cache.operations.MapOperation; +import org.apache.nifi.distributed.cache.protocol.ProtocolVersion; +import org.apache.nifi.distributed.cache.server.EvictionPolicy; +import org.apache.nifi.distributed.cache.server.codec.CacheOperationResultEncoder; +import org.apache.nifi.distributed.cache.server.codec.CacheVersionRequestHandler; +import org.apache.nifi.distributed.cache.server.codec.CacheVersionResponseEncoder; +import org.apache.nifi.distributed.cache.server.codec.MapCacheRequestDecoder; +import org.apache.nifi.distributed.cache.server.codec.MapCacheRequestHandler; +import org.apache.nifi.distributed.cache.server.codec.MapRemoveResponseEncoder; +import org.apache.nifi.distributed.cache.server.codec.MapSizeResponseEncoder; +import org.apache.nifi.distributed.cache.server.codec.MapValueResponseEncoder; +import org.apache.nifi.event.transport.EventServer; +import org.apache.nifi.event.transport.configuration.ShutdownQuietPeriod; +import org.apache.nifi.event.transport.configuration.TransportProtocol; +import org.apache.nifi.event.transport.netty.NettyEventServerFactory; +import org.apache.nifi.logging.ComponentLog; +import org.apache.nifi.processor.Processor; +import org.apache.nifi.remote.StandardVersionNegotiator; +import org.apache.nifi.remote.VersionNegotiator; +import org.apache.nifi.remote.io.socket.NetworkUtils; +import org.apache.nifi.reporting.InitializationException; +import org.apache.nifi.util.MockConfigurationContext; +import org.apache.nifi.util.MockControllerServiceInitializationContext; +import org.apache.nifi.util.TestRunner; +import org.apache.nifi.util.TestRunners; +import org.junit.jupiter.api.AfterEach; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.mockito.Mockito; + +import java.io.IOException; +import java.io.OutputStream; +import java.net.InetAddress; +import java.nio.ByteBuffer; +import java.nio.charset.StandardCharsets; +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; + +import static org.junit.jupiter.api.Assertions.assertThrows; + +public class TestMapCacheClient { + private int port; + private EventServer server; + private final Serializer<String> stringSerializer = new StringSerializer(); + + @BeforeEach + public void setRunner() { + final TestRunner runner = TestRunners.newTestRunner(Mockito.mock(Processor.class)); + port = NetworkUtils.getAvailableTcpPort(); + + final NettyEventServerFactory serverFactory = new NettyEventServerFactory( + InetAddress.getLoopbackAddress(), port, TransportProtocol.TCP); + serverFactory.setShutdownQuietPeriod(ShutdownQuietPeriod.QUICK.getDuration()); + serverFactory.setShutdownTimeout(ShutdownQuietPeriod.QUICK.getDuration()); + final ComponentLog log = runner.getLogger(); + final VersionNegotiator versionNegotiator = new StandardVersionNegotiator( + ProtocolVersion.V3.value(), ProtocolVersion.V2.value(), ProtocolVersion.V1.value()); + + final MapCache mapCache = new SimpleMapCache("serviceIdentifier", 64, EvictionPolicy.FIFO) { + // override a service function that will cause client network timeout to fire + @Override + public MapPutResult put(ByteBuffer key, ByteBuffer value) throws IOException { + try { + Thread.sleep(3000L); + } catch (InterruptedException e) { + throw new RuntimeException(e); + } + return super.put(key, value); Review Comment: New approach; got rid of the override altogether. -- This is an automated message from the Apache Git Service. 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