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TestConstants.java
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TestConstants.java
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/*
* Copyright (c) 2017 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.connectivity.service.messaging;
import static java.util.Arrays.asList;
import static java.util.Collections.singletonList;
import static org.eclipse.ditto.connectivity.service.messaging.MockClientActor.mockClientActorPropsFactory;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.IOException;
import java.io.InputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.security.PublicKey;
import java.time.Duration;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.AbstractMap;
import java.util.AbstractQueue;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Scanner;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionStage;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.function.Consumer;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.annotation.Nullable;
import org.eclipse.ditto.base.model.acks.AcknowledgementLabel;
import org.eclipse.ditto.base.model.acks.AcknowledgementRequest;
import org.eclipse.ditto.base.model.acks.FilteredAcknowledgementRequest;
import org.eclipse.ditto.base.model.auth.AuthorizationContext;
import org.eclipse.ditto.base.model.auth.AuthorizationSubject;
import org.eclipse.ditto.base.model.auth.DittoAuthorizationContextType;
import org.eclipse.ditto.base.model.common.ResponseType;
import org.eclipse.ditto.base.model.entity.metadata.Metadata;
import org.eclipse.ditto.base.model.headers.DittoHeaderDefinition;
import org.eclipse.ditto.base.model.headers.DittoHeaders;
import org.eclipse.ditto.base.model.headers.WithDittoHeaders;
import org.eclipse.ditto.base.model.signals.Signal;
import org.eclipse.ditto.connectivity.api.ExternalMessage;
import org.eclipse.ditto.connectivity.model.AddressMetric;
import org.eclipse.ditto.connectivity.model.Connection;
import org.eclipse.ditto.connectivity.model.ConnectionId;
import org.eclipse.ditto.connectivity.model.ConnectionLifecycle;
import org.eclipse.ditto.connectivity.model.ConnectionMetrics;
import org.eclipse.ditto.connectivity.model.ConnectionType;
import org.eclipse.ditto.connectivity.model.ConnectivityModelFactory;
import org.eclipse.ditto.connectivity.model.ConnectivityStatus;
import org.eclipse.ditto.connectivity.model.HeaderMapping;
import org.eclipse.ditto.connectivity.model.LogCategory;
import org.eclipse.ditto.connectivity.model.LogEntry;
import org.eclipse.ditto.connectivity.model.LogLevel;
import org.eclipse.ditto.connectivity.model.LogType;
import org.eclipse.ditto.connectivity.model.Measurement;
import org.eclipse.ditto.connectivity.model.MetricType;
import org.eclipse.ditto.connectivity.model.PayloadMapping;
import org.eclipse.ditto.connectivity.model.ReplyTarget;
import org.eclipse.ditto.connectivity.model.Source;
import org.eclipse.ditto.connectivity.model.SourceMetrics;
import org.eclipse.ditto.connectivity.model.SshTunnel;
import org.eclipse.ditto.connectivity.model.Target;
import org.eclipse.ditto.connectivity.model.TargetMetrics;
import org.eclipse.ditto.connectivity.model.Topic;
import org.eclipse.ditto.connectivity.model.UserPasswordCredentials;
import org.eclipse.ditto.connectivity.model.signals.commands.query.RetrieveConnectionMetricsResponse;
import org.eclipse.ditto.connectivity.service.config.ClientConfig;
import org.eclipse.ditto.connectivity.service.config.ConnectionConfig;
import org.eclipse.ditto.connectivity.service.config.ConnectionThrottlingConfig;
import org.eclipse.ditto.connectivity.service.config.ConnectivityConfig;
import org.eclipse.ditto.connectivity.service.config.DittoConnectivityConfig;
import org.eclipse.ditto.connectivity.service.config.MonitoringConfig;
import org.eclipse.ditto.connectivity.service.config.mapping.MappingConfig;
import org.eclipse.ditto.connectivity.service.messaging.internal.ssl.TestCertificates;
import org.eclipse.ditto.connectivity.service.messaging.monitoring.ConnectionMonitor;
import org.eclipse.ditto.connectivity.service.messaging.monitoring.ConnectionMonitorRegistry;
import org.eclipse.ditto.connectivity.service.messaging.monitoring.metrics.ConnectivityCounterRegistry;
import org.eclipse.ditto.connectivity.service.messaging.persistence.ConnectionSupervisorActor;
import org.eclipse.ditto.connectivity.service.messaging.persistence.UsageBasedPriorityProvider;
import org.eclipse.ditto.internal.utils.akka.logging.DittoLoggerFactory;
import org.eclipse.ditto.internal.utils.akka.logging.ThreadSafeDittoLoggingAdapter;
import org.eclipse.ditto.internal.utils.cluster.DistPubSubAccess;
import org.eclipse.ditto.internal.utils.config.DefaultScopedConfig;
import org.eclipse.ditto.internal.utils.persistentactors.config.PingConfig;
import org.eclipse.ditto.internal.utils.protocol.config.ProtocolConfig;
import org.eclipse.ditto.internal.utils.pubsub.DittoProtocolSub;
import org.eclipse.ditto.internal.utils.pubsub.StreamingType;
import org.eclipse.ditto.json.JsonFactory;
import org.eclipse.ditto.messages.model.Message;
import org.eclipse.ditto.messages.model.MessageDirection;
import org.eclipse.ditto.messages.model.MessageHeaders;
import org.eclipse.ditto.messages.model.signals.commands.MessageCommand;
import org.eclipse.ditto.messages.model.signals.commands.SendThingMessage;
import org.eclipse.ditto.protocol.Adaptable;
import org.eclipse.ditto.protocol.JsonifiableAdaptable;
import org.eclipse.ditto.protocol.ProtocolFactory;
import org.eclipse.ditto.protocol.TopicPath;
import org.eclipse.ditto.protocol.adapter.DittoProtocolAdapter;
import org.eclipse.ditto.things.model.Attributes;
import org.eclipse.ditto.things.model.Thing;
import org.eclipse.ditto.things.model.ThingId;
import org.eclipse.ditto.things.model.signals.commands.modify.ModifyThing;
import org.eclipse.ditto.things.model.signals.events.ThingModified;
import org.eclipse.ditto.things.model.signals.events.ThingModifiedEvent;
import org.mockito.Mockito;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;
import akka.actor.AbstractActor;
import akka.actor.ActorRef;
import akka.actor.ActorSystem;
import akka.actor.InvalidActorNameException;
import akka.actor.PoisonPill;
import akka.actor.Props;
import akka.cluster.sharding.ShardRegion;
import akka.event.DiagnosticLoggingAdapter;
import akka.pattern.Patterns;
import akka.testkit.TestProbe;
public final class TestConstants {
// concurrent mutable collection of all running mock servers
private static final AbstractQueue<ServerSocket> MOCK_SERVERS = new ConcurrentLinkedQueue<>();
public static final Config CONFIG = ConfigFactory.load("test");
public static final ConnectivityConfig CONNECTIVITY_CONFIG;
public static final MappingConfig MAPPING_CONFIG;
public static final ConnectionConfig CONNECTION_CONFIG;
public static final ClientConfig CLIENT_CONFIG;
public static final PingConfig PING_CONFIG;
public static final ProtocolConfig PROTOCOL_CONFIG;
public static final MonitoringConfig MONITORING_CONFIG;
public static final ConnectionThrottlingConfig KAFKA_THROTTLING_CONFIG;
static {
final DefaultScopedConfig dittoScopedConfig = DefaultScopedConfig.dittoScoped(CONFIG);
CONNECTIVITY_CONFIG = DittoConnectivityConfig.of(dittoScopedConfig);
MAPPING_CONFIG = CONNECTIVITY_CONFIG.getMappingConfig();
CONNECTION_CONFIG = CONNECTIVITY_CONFIG.getConnectionConfig();
CLIENT_CONFIG = CONNECTIVITY_CONFIG.getClientConfig();
PING_CONFIG = CONNECTIVITY_CONFIG.getPingConfig();
PROTOCOL_CONFIG = CONNECTIVITY_CONFIG.getProtocolConfig();
MONITORING_CONFIG = CONNECTIVITY_CONFIG.getMonitoringConfig();
KAFKA_THROTTLING_CONFIG = CONNECTION_CONFIG.getKafkaConfig().getConsumerConfig().getThrottlingConfig();
}
private static final ConnectionType TYPE = ConnectionType.AMQP_10;
private static final ConnectivityStatus STATUS = ConnectivityStatus.OPEN;
private static final String URI_TEMPLATE = "amqps://username:password@%s:%s";
public static final String CORRELATION_ID = "cid";
public static final int VALID_NUMBER_OF_SOURCE_PAYLOAD_MAPPINGS =
MAPPING_CONFIG.getMapperLimitsConfig().getMaxSourceMappers();
public static final int INVALID_NUMBER_OF_SOURCE_PAYLOAD_MAPPINGS = VALID_NUMBER_OF_SOURCE_PAYLOAD_MAPPINGS + 1;
public static final int VALID_NUMBER_OF_TARGET_PAYLOAD_MAPPINGS =
MAPPING_CONFIG.getMapperLimitsConfig().getMaxTargetMappers();
public static final int INVALID_NUMBER_OF_TARGET_PAYLOAD_MAPPINGS = VALID_NUMBER_OF_TARGET_PAYLOAD_MAPPINGS + 1;
private static final int VALID_NUMBER_OF_SOURCES = CONNECTION_CONFIG.getMaxNumberOfSources();
public static final int INVALID_NUMBER_OF_SOURCES = VALID_NUMBER_OF_SOURCES + 1;
private static final int VALID_NUMBER_OF_TARGETS = CONNECTION_CONFIG.getMaxNumberOfTargets();
public static final int INVALID_NUMBER_OF_TARGETS = VALID_NUMBER_OF_TARGETS + 1;
/**
* Disable logging for 1 test to hide stacktrace or other logs on level ERROR. Comment out to debug the test.
*/
public static void disableLogging(final ActorSystem system) {
system.eventStream().setLogLevel(akka.stream.Attributes.logLevelOff());
}
public static final HeaderMapping HEADER_MAPPING;
static {
final Map<String, String> map = new HashMap<>();
map.put("eclipse", "ditto");
map.put("thing_id", "{{ thing:id }}");
map.put("feature_id", "{{ feature:id }}");
map.put("device_id", "{{ header:device_id }}");
map.put("prefixed_thing_id", "some.prefix.{{ thing:id }}");
map.put("suffixed_thing_id", "{{ header:device_id }}.some.suffix");
map.put("subject", "{{ topic:action-subject }}");
map.put("correlation-id", "{{ header:correlation-id }}");
map.put("reply-to", "{{ header:reply-to }}");
map.put("ditto-connection-id", "hallo");
HEADER_MAPPING = ConnectivityModelFactory.newHeaderMapping(map);
}
public static final HeaderMapping MQTT3_HEADER_MAPPING;
static {
final Map<String, String> map = new HashMap<>();
map.put("mqtt.topic", "{{ header:mqtt.topic }}");
map.put("mqtt.qos", "{{ header:mqtt.qos }}");
map.put("mqtt.retain", "{{ header:mqtt.retain }}");
MQTT3_HEADER_MAPPING = ConnectivityModelFactory.newHeaderMapping(map);
}
public static final Instant INSTANT = Instant.now();
public static final Metadata METADATA = Metadata.newBuilder()
.set("creator", "The epic Ditto team")
.build();
public static ThreadSafeDittoLoggingAdapter mockThreadSafeDittoLoggingAdapter() {
final var logger = Mockito.mock(ThreadSafeDittoLoggingAdapter.class);
when(logger.withMdcEntry(Mockito.any(CharSequence.class), Mockito.nullable(CharSequence.class)))
.thenReturn(logger);
when(logger.withCorrelationId(Mockito.nullable(String.class))).thenReturn(logger);
when(logger.withCorrelationId(Mockito.nullable(WithDittoHeaders.class))).thenReturn(logger);
when(logger.withCorrelationId(Mockito.nullable(DittoHeaders.class))).thenReturn(logger);
when(logger.withCorrelationId(Mockito.nullable(CharSequence.class))).thenReturn(logger);
return logger;
}
public static DittoProtocolSub dummyDittoProtocolSub(final ActorRef pubSubMediator) {
return dummyDittoProtocolSub(pubSubMediator, null);
}
public static DittoProtocolSub dummyDittoProtocolSub(final ActorRef pubSubMediator,
@Nullable final DittoProtocolSub delegate) {
return new DittoProtocolSub() {
@Override
public CompletionStage<Void> subscribe(final Collection<StreamingType> types,
final Collection<String> topics, final ActorRef subscriber, @Nullable final String group,
final boolean resubscribe) {
doDelegate(d -> d.subscribe(types, topics, subscriber));
return CompletableFuture.allOf(types.stream()
.map(type -> {
final Object sub = DistPubSubAccess.subscribe(type.getDistributedPubSubTopic(), subscriber);
return Patterns.ask(pubSubMediator, sub, Duration.ofSeconds(10L)).toCompletableFuture();
})
.toArray(CompletableFuture[]::new));
}
@Override
public void removeSubscriber(final ActorRef subscriber) {
doDelegate(d -> d.removeSubscriber(subscriber));
}
@Override
public CompletionStage<Void> updateLiveSubscriptions(final Collection<StreamingType> types,
final Collection<String> topics, final ActorRef subscriber) {
doDelegate(d -> d.updateLiveSubscriptions(types, topics, subscriber));
return CompletableFuture.completedStage(null);
}
@Override
public CompletionStage<Void> removeTwinSubscriber(final ActorRef subscriber,
final Collection<String> topics) {
doDelegate(d -> d.removeTwinSubscriber(subscriber, topics));
return CompletableFuture.completedStage(null);
}
@Override
public CompletionStage<Void> removePolicyAnnouncementSubscriber(final ActorRef subscriber,
final Collection<String> topics) {
return CompletableFuture.completedStage(null);
}
@Override
public CompletionStage<Void> declareAcknowledgementLabels(
final Collection<AcknowledgementLabel> acknowledgementLabels, final ActorRef subscriber,
@Nullable final String group, final boolean resubscribe) {
if (delegate != null) {
return delegate.declareAcknowledgementLabels(acknowledgementLabels, subscriber, group, resubscribe);
} else {
return CompletableFuture.completedStage(null);
}
}
@Override
public void removeAcknowledgementLabelDeclaration(final ActorRef subscriber) {
doDelegate(d -> d.removeAcknowledgementLabelDeclaration(subscriber));
}
private void doDelegate(final Consumer<DittoProtocolSub> c) {
if (delegate != null) {
c.accept(delegate);
}
}
};
}
public static final class Things {
public static final String NAMESPACE = "ditto";
public static final String ID = "thing";
public static final ThingId THING_ID = ThingId.of(NAMESPACE, ID);
public static final Thing THING = Thing.newBuilder().setId(THING_ID).build();
}
public static final class Authorization {
public static final String SUBJECT_ID = "some:subject";
public static final String SOURCE_SUBJECT_ID = "source:subject";
public static final String UNAUTHORIZED_SUBJECT_ID = "another:subject";
public static final AuthorizationSubject SUBJECT = AuthorizationSubject.newInstance(SUBJECT_ID);
public static final AuthorizationSubject SOURCE_SUBJECT = AuthorizationSubject.newInstance(SOURCE_SUBJECT_ID);
public static final AuthorizationSubject UNAUTHORIZED_SUBJECT =
AuthorizationSubject.newInstance(UNAUTHORIZED_SUBJECT_ID);
public static final AuthorizationContext AUTHORIZATION_CONTEXT = AuthorizationContext.newInstance(
DittoAuthorizationContextType.PRE_AUTHENTICATED_CONNECTION, SUBJECT);
public static final AuthorizationContext SOURCE_SPECIFIC_CONTEXT = AuthorizationContext.newInstance(
DittoAuthorizationContextType.PRE_AUTHENTICATED_CONNECTION, SOURCE_SUBJECT);
private static final AuthorizationContext UNAUTHORIZED_AUTHORIZATION_CONTEXT = AuthorizationContext.newInstance(
DittoAuthorizationContextType.PRE_AUTHENTICATED_CONNECTION, UNAUTHORIZED_SUBJECT);
}
public static final class Sources {
public static final String AMQP_SOURCE_ADDRESS = "amqp/source1";
public static final String REPLY_TARGET_ADDRESS = "replyTarget/{{thing:id}}";
public static final List<Source> SOURCES_WITH_AUTH_CONTEXT =
singletonList(ConnectivityModelFactory.newSourceBuilder()
.address(AMQP_SOURCE_ADDRESS)
.authorizationContext(Authorization.SOURCE_SPECIFIC_CONTEXT)
.consumerCount(2)
.index(0)
.replyTarget(ReplyTarget.newBuilder()
.address(REPLY_TARGET_ADDRESS)
.expectedResponseTypes(ResponseType.RESPONSE, ResponseType.ERROR, ResponseType.NACK)
.headerMapping(ConnectivityModelFactory.newHeaderMapping(JsonFactory.newObjectBuilder()
.set("mappedHeader1", "{{header:original-header}}")
.set("mappedHeader2", "{{thing:id}}")
.set("mappedHeader3",
"{{header:" + DittoHeaderDefinition.REPLY_TARGET.getKey() + "}}")
.build()))
.build())
.build());
public static final List<Source> SOURCES_WITH_ACKNOWLEDGEMENTS =
singletonList(ConnectivityModelFactory.newSourceBuilder()
.address("amqp/source1")
.authorizationContext(Authorization.SOURCE_SPECIFIC_CONTEXT)
.consumerCount(2)
.index(0)
.replyTarget(ReplyTarget.newBuilder()
.address("replyTarget/{{thing:id}}")
.headerMapping(ConnectivityModelFactory.newHeaderMapping(JsonFactory.newObjectBuilder()
.set("mappedHeader1", "{{header:original-header}}")
.set("mappedHeader2", "{{thing:id}}")
.set("mappedHeader3",
"{{header:" + DittoHeaderDefinition.REPLY_TARGET.getKey() + "}}")
.build()))
.build())
.acknowledgementRequests(FilteredAcknowledgementRequest.of(
new HashSet<>(
Arrays.asList(AcknowledgementRequest.parseAcknowledgementRequest("custom-ack"),
AcknowledgementRequest.parseAcknowledgementRequest(
"very-special-ack"))), "fn:filter(header:qos,'ne','0')"))
.build());
public static final List<Source> SOURCES_WITH_SAME_ADDRESS =
asList(ConnectivityModelFactory.newSourceBuilder()
.address("source1")
.authorizationContext(Authorization.SOURCE_SPECIFIC_CONTEXT)
.consumerCount(1)
.index(0)
.build(),
ConnectivityModelFactory.newSourceBuilder()
.address("source1")
.authorizationContext(Authorization.SOURCE_SPECIFIC_CONTEXT)
.consumerCount(1)
.index(1)
.build());
public static final List<Source> SOURCES_WITH_VALID_MAPPING_NUMBER =
singletonList(ConnectivityModelFactory.newSourceBuilder()
.address("source1")
.authorizationContext(Authorization.SOURCE_SPECIFIC_CONTEXT)
.consumerCount(1)
.index(0)
.payloadMapping(getPayloadMapping(VALID_NUMBER_OF_SOURCE_PAYLOAD_MAPPINGS))
.build());
public static final List<Source> SOURCES_WITH_INVALID_MAPPING_NUMBER =
singletonList(ConnectivityModelFactory.newSourceBuilder()
.address("source1")
.authorizationContext(Authorization.SOURCE_SPECIFIC_CONTEXT)
.consumerCount(1)
.index(0)
.payloadMapping(getPayloadMapping(INVALID_NUMBER_OF_SOURCE_PAYLOAD_MAPPINGS))
.build());
}
public static final class Targets {
private static final HeaderMapping HEADER_MAPPING = null;
public static final Target TARGET_WITH_PLACEHOLDER = ConnectivityModelFactory.newTargetBuilder()
.address("target:{{ thing:namespace }}/{{thing:name}}@{{ topic:channel }}")
.authorizationContext(Authorization.AUTHORIZATION_CONTEXT)
.headerMapping(HEADER_MAPPING)
.topics(Topic.TWIN_EVENTS)
.build();
public static final Target TWIN_TARGET = ConnectivityModelFactory.newTargetBuilder()
.address("twinEventExchange/twinEventRoutingKey")
.authorizationContext(Authorization.AUTHORIZATION_CONTEXT)
.headerMapping(HEADER_MAPPING)
.topics(Topic.TWIN_EVENTS)
.build();
private static final Target TWIN_TARGET_UNAUTHORIZED = ConnectivityModelFactory.newTargetBuilder()
.address("twin/key")
.authorizationContext(Authorization.UNAUTHORIZED_AUTHORIZATION_CONTEXT)
.headerMapping(HEADER_MAPPING)
.topics(Topic.TWIN_EVENTS)
.build();
private static final Target LIVE_TARGET = ConnectivityModelFactory.newTargetBuilder()
.address("live/key")
.authorizationContext(Authorization.AUTHORIZATION_CONTEXT)
.headerMapping(HEADER_MAPPING)
.topics(Topic.LIVE_EVENTS)
.build();
public static final Target MESSAGE_TARGET = ConnectivityModelFactory.newTargetBuilder()
.address("live/message")
.authorizationContext(Authorization.AUTHORIZATION_CONTEXT)
.headerMapping(HEADER_MAPPING)
.topics(Topic.LIVE_MESSAGES)
.build();
public static final List<Target> TARGETS = asList(TWIN_TARGET, TWIN_TARGET_UNAUTHORIZED, LIVE_TARGET);
public static final List<Target> TARGET_WITH_VALID_MAPPING_NUMBER =
singletonList(ConnectivityModelFactory.newTargetBuilder()
.address("live/messages")
.originalAddress("live/messages")
.authorizationContext(Authorization.AUTHORIZATION_CONTEXT)
.headerMapping(HEADER_MAPPING)
.topics(Topic.LIVE_MESSAGES)
.payloadMapping(getPayloadMapping(VALID_NUMBER_OF_TARGET_PAYLOAD_MAPPINGS))
.build());
public static final List<Target> TARGET_WITH_INVALID_MAPPING_NUMBER =
singletonList(ConnectivityModelFactory.newTargetBuilder()
.address("live/messages")
.originalAddress("live/messages")
.authorizationContext(Authorization.AUTHORIZATION_CONTEXT)
.headerMapping(HEADER_MAPPING)
.topics(Topic.LIVE_MESSAGES)
.payloadMapping(getPayloadMapping(INVALID_NUMBER_OF_TARGET_PAYLOAD_MAPPINGS))
.build());
}
private static PayloadMapping getPayloadMapping(final int numberOfPayloadMappings) {
final List<String> newPayloadMappingInputString = new ArrayList<>();
for (int i = 0; i < numberOfPayloadMappings; i++) {
newPayloadMappingInputString.add("Ditto");
}
return ConnectivityModelFactory.newPayloadMapping(newPayloadMappingInputString);
}
public static final class Certificates {
public static final String CA_CRT = getCert("ca.crt");
// signed by CA_CRT
// CN=localhost
public static final String SERVER_KEY = getCert("server.key");
public static final String SERVER_CRT = getCert("server.crt");
public static final String SERVER_PUB = getCert("server.pub");
public static final PublicKey SERVER_PUBLIC_KEY = TestCertificates.getCertificate(SERVER_CRT).getPublicKey();
public static final String SERVER_PUBKEY_FINGERPRINT_SHA256 =
"SHA256:MEULjymCqsBH6TkmQzKmA+G2qd+AJwarKwr84vUsQ+Y";
public static final String SERVER_PUBKEY_FINGERPRINT_MD5 =
"MD5:69:d8:52:ef:3d:df:c5:d1:10:fb:d4:3b:66:00:a8:f5";
// signed by CA_CRT
// no CN
public static final String CLIENT_KEY = getCert("client.key");
public static final String CLIENT_CRT = getCert("client.crt");
// signed by self
// no CN
public static final String CLIENT_SELF_SIGNED_KEY = getCert("client-self-signed.key");
public static final String CLIENT_SELF_SIGNED_CRT = getCert("client-self-signed.crt");
// signed by CA_CRT with common name (CN) and alternative names.
// CN=server.alt
// subjectAltNames=
// DNS:example.com
// IP:100:0:0:0:1319:8a2e:370:7348,
// IP:127.128.129.130
public static final String SERVER_WITH_ALT_NAMES_KEY = getCert("server-alt.key");
public static final String SERVER_WITH_ALT_NAMES_CRT = getCert("server-alt.crt");
public static String getCert(final String cert) {
final String path = "/certificates/" + cert;
try (final InputStream inputStream = Certificates.class.getResourceAsStream(path)) {
final Scanner scanner = new Scanner(inputStream, StandardCharsets.US_ASCII.name()).useDelimiter("\\A");
return scanner.next();
} catch (final IOException e) {
throw new IllegalStateException(e);
}
}
}
public static final class Monitoring {
public static final ConnectionMonitorRegistry MONITOR_REGISTRY_MOCK =
mock(ConnectionMonitorRegistry.class, Mockito.withSettings().stubOnly());
private static final ConnectionMonitor CONNECTION_MONITOR_MOCK =
mock(ConnectionMonitor.class, Mockito.withSettings().stubOnly());
public static final LogEntry LOG_ENTRY = ConnectivityModelFactory.newLogEntryBuilder("foo",
Instant.now().minus(Duration.ofSeconds(1)),
LogCategory.TARGET,
LogType.MAPPED,
LogLevel.SUCCESS,
"mapping worked.").build();
public static final LogEntry LOG_ENTRY_2 = ConnectivityModelFactory.newLogEntryBuilder("bar",
Instant.now(),
LogCategory.TARGET,
LogType.PUBLISHED,
LogLevel.SUCCESS,
"publishing worked.").build();
public static final Collection<LogEntry> LOG_ENTRIES =
Collections.unmodifiableList(Arrays.asList(LOG_ENTRY, LOG_ENTRY_2));
static {
when(MONITOR_REGISTRY_MOCK.forInboundConsumed(any(Connection.class), anyString()))
.thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forInboundAcknowledged(any(Connection.class), anyString()))
.thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forInboundDropped(any(Connection.class), anyString()))
.thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forInboundEnforced(any(Connection.class), anyString()))
.thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forInboundMapped(any(Connection.class), anyString()))
.thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forOutboundDispatched(any(Connection.class), anyString()))
.thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forOutboundFiltered(any(Connection.class), anyString()))
.thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forOutboundPublished(any(Connection.class), anyString()))
.thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forResponseDispatched(any(Connection.class))).thenReturn(
CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forResponseDropped(any(Connection.class))).thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forResponseMapped(any(Connection.class))).thenReturn(CONNECTION_MONITOR_MOCK);
when(MONITOR_REGISTRY_MOCK.forResponsePublished(any(Connection.class))).thenReturn(
CONNECTION_MONITOR_MOCK);
}
}
public static final class Metrics {
private static final Instant LAST_MESSAGE_AT = Instant.now().truncatedTo(ChronoUnit.MILLIS);
private static final ConnectivityCounterRegistry COUNTER_REGISTRY =
ConnectivityCounterRegistry.newInstance(CONNECTIVITY_CONFIG);
public static final ConnectionId ID = ConnectionId.of("myConnectionId");
public static final Duration ONE_MINUTE = Duration.ofMinutes(1);
public static final Duration ONE_HOUR = Duration.ofHours(1);
public static final Duration ONE_DAY = Duration.ofDays(1);
public static final Duration[] DEFAULT_INTERVALS = {ONE_MINUTE, ONE_HOUR, ONE_DAY};
public static final Map<Duration, Long> SOURCE_COUNTERS = asMap(
entry(ONE_MINUTE, ONE_MINUTE.getSeconds()),
entry(ONE_HOUR, ONE_HOUR.getSeconds()),
entry(ONE_DAY, ONE_DAY.getSeconds()));
public static final Measurement INBOUND =
ConnectivityModelFactory.newMeasurement(MetricType.CONSUMED, true, SOURCE_COUNTERS, LAST_MESSAGE_AT);
public static final Measurement FAILED_INBOUND =
ConnectivityModelFactory.newMeasurement(MetricType.CONSUMED, true, SOURCE_COUNTERS, LAST_MESSAGE_AT);
public static final Map<Duration, Long> TARGET_COUNTERS = asMap(
entry(ONE_MINUTE, ONE_MINUTE.toMillis()),
entry(ONE_HOUR, ONE_HOUR.toMillis()),
entry(ONE_DAY, ONE_DAY.toMillis()));
public static final Measurement OUTBOUND =
ConnectivityModelFactory.newMeasurement(MetricType.PUBLISHED, true, TARGET_COUNTERS, LAST_MESSAGE_AT);
public static final Map<Duration, Long> MAPPING_COUNTERS = asMap(
entry(ONE_MINUTE, ONE_MINUTE.toMinutes()),
entry(ONE_HOUR, ONE_HOUR.toMinutes()),
entry(ONE_DAY, ONE_DAY.toMinutes()));
public static final Measurement MAPPING =
ConnectivityModelFactory.newMeasurement(MetricType.MAPPED, true, MAPPING_COUNTERS, LAST_MESSAGE_AT);
public static final Measurement FAILED_MAPPING =
ConnectivityModelFactory.newMeasurement(MetricType.MAPPED, false, MAPPING_COUNTERS, LAST_MESSAGE_AT);
public static final AddressMetric
INBOUND_METRIC = ConnectivityModelFactory.newAddressMetric(asSet(INBOUND, MAPPING));
public static final AddressMetric OUTBOUND_METRIC =
ConnectivityModelFactory.newAddressMetric(asSet(MAPPING, OUTBOUND));
public static final SourceMetrics SOURCE_METRICS1 = ConnectivityModelFactory.newSourceMetrics(
asMap(entry("source1", INBOUND_METRIC), entry("source2", INBOUND_METRIC)));
public static final TargetMetrics TARGET_METRICS1 = ConnectivityModelFactory.newTargetMetrics(
asMap(entry("target1", OUTBOUND_METRIC), entry("target2", OUTBOUND_METRIC)));
public static final ConnectionMetrics CONNECTION_METRICS1 = COUNTER_REGISTRY
.aggregateConnectionMetrics(SOURCE_METRICS1, TARGET_METRICS1);
public static final RetrieveConnectionMetricsResponse METRICS_RESPONSE1 =
RetrieveConnectionMetricsResponse.getBuilder(ID, DittoHeaders.empty())
.connectionMetrics(CONNECTION_METRICS1)
.sourceMetrics(SOURCE_METRICS1)
.targetMetrics(TARGET_METRICS1)
.build();
public static final SourceMetrics SOURCE_METRICS2 = ConnectivityModelFactory.newSourceMetrics(
asMap(entry("source2", INBOUND_METRIC), entry("source3", INBOUND_METRIC)));
public static final TargetMetrics TARGET_METRICS2 = ConnectivityModelFactory.newTargetMetrics(
asMap(entry("target2", OUTBOUND_METRIC), entry("target3", OUTBOUND_METRIC)));
public static final ConnectionMetrics CONNECTION_METRICS2 = COUNTER_REGISTRY
.aggregateConnectionMetrics(SOURCE_METRICS2, TARGET_METRICS2);
public static final RetrieveConnectionMetricsResponse METRICS_RESPONSE2 =
RetrieveConnectionMetricsResponse.getBuilder(ID, DittoHeaders.empty())
.connectionMetrics(CONNECTION_METRICS2)
.sourceMetrics(SOURCE_METRICS2)
.targetMetrics(TARGET_METRICS2)
.build();
public static Measurement mergeMeasurements(final MetricType type,
final boolean success,
final Measurement measurement,
final int times) {
final Map<Duration, Long> result = new HashMap<>();
for (final Duration interval : DEFAULT_INTERVALS) {
result.put(interval,
Optional.of(measurement)
.filter(m -> Objects.equals(type, m.getMetricType()))
.filter(m -> Objects.equals(success, m.isSuccess()))
.map(Measurement::getCounts)
.map(m -> m.getOrDefault(interval, 0L))
.orElse(0L) * times
);
}
return ConnectivityModelFactory.newMeasurement(type, success, result, Metrics.LAST_MESSAGE_AT);
}
}
public static final class Mapping {
public static final String INCOMING_MAPPING_SCRIPT = "function mapToDittoProtocolMsg(\n" +
" headers,\n" +
" textPayload,\n" +
" bytePayload,\n" +
" contentType\n" +
") {\n" +
"\n" +
" // ###\n" +
" // Insert your mapping logic here\n" +
" let namespace = \"org.eclipse.ditto\";\n" +
" let name = \"foo-bar\";\n" +
" let group = \"things\";\n" +
" let channel = \"twin\";\n" +
" let criterion = \"commands\";\n" +
" let action = \"modify\";\n" +
" let path = \"/attributes/foo\";\n" +
" let dittoHeaders = headers;\n" +
" let value = textPayload;\n" +
" // ###\n" +
"\n" +
" let msg = Ditto.buildDittoProtocolMsg(\n" +
" namespace,\n" +
" name,\n" +
" group,\n" +
" channel,\n" +
" criterion,\n" +
" action,\n" +
" path,\n" +
" dittoHeaders,\n" +
" value\n" +
" );\n" +
" return msg;\n" +
"}";
public static final String OUTGOING_MAPPING_SCRIPT = "function mapFromDittoProtocolMsg(\n" +
" namespace,\n" +
" name,\n" +
" group,\n" +
" channel,\n" +
" criterion,\n" +
" action,\n" +
" path,\n" +
" dittoHeaders,\n" +
" value\n" +
") {\n" +
"\n" +
" // ###\n" +
" // Insert your mapping logic here\n" +
" let headers = {};\n" +
" headers['correlation-id'] = dittoHeaders['correlation-id'];\n" +
" let textPayload = \"Topic was: \" + namespace + \":\" + name;\n" +
" let contentType = \"text/plain\";\n" +
" // ###\n" +
"\n" +
" return Ditto.buildExternalMsg(\n" +
" headers,\n" +
" textPayload,\n" +
" null,\n" +
" contentType\n" +
" );" +
"}";
}
public static final class Tunnel {
public static final SshTunnel VALID_SSH_TUNNEL =
ConnectivityModelFactory.newSshTunnel(true, UserPasswordCredentials.newInstance("username", "password"),
true, List.of("MD5:11:22:33:44:55"), "ssh://host:2222");
}
public static final String MODIFY_THING_WITH_ACK =
"{\"topic\":\"ditto/thing/things/twin/commands/modify\"," +
"\"headers\":{\"content-type\":\"application/vnd.eclipse.ditto+json\"," +
"\"reply-to\":\"replies\",\"response-required\":true,\"correlation-id\":\"cid\"," +
"\"requested-acks\":[\"twin-persisted\"]},\"path\":\"/\"," +
"\"value\":{\"__schemaVersion\":2,\"_namespace\":\"ditto\",\"thingId\":\"ditto:thing\"}}";
private static <K, V> Map.Entry<K, V> entry(final K interval, final V count) {
return new AbstractMap.SimpleImmutableEntry<>(interval, count);
}
@SafeVarargs
private static <K, V> Map<K, V> asMap(final Map.Entry<K, V>... entries) {
return Stream.of(entries).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
}
public static ConnectionId createRandomConnectionId() {
return ConnectionId.of("connection-" + UUID.randomUUID());
}
/**
* Mock a listener on the server socket to fool connection client actors into not failing the connections
* immediately. Close the server socket to stop the mock server.
*
* @return server socket of the mock server.
*/
public static ServerSocket newMockServer() {
final ServerSocket serverSocket;
try {
serverSocket = new ServerSocket(0);
} catch (final IOException e) {
throw new IllegalStateException(e);
}
Executors.newSingleThreadExecutor().submit(() -> {
// accept many client sockets
while (true) {
try (final Socket clientSocket = serverSocket.accept()) {
// close socket immediately
} catch (final IOException e) {
// break the loop
throw new IllegalStateException(e);
}
}
});
return serverSocket;
}
/**
* Create a mock connection URI to a local server socket.
*
* @param serverSocket the server socket to connect to.
* @return the mock connection URI.
*/
public static String getUriOfMockServer(final ServerSocket serverSocket) {
final int localPort = serverSocket.getLocalPort();
return String.format(URI_TEMPLATE, "127.0.0.1", localPort);
}
/**
* Create a mock connection URI and start a mock server on the same port. Stop the mock servers by calling {@code
* stopMockServers()}.
*/
public static String getUriOfNewMockServer() {
final ServerSocket serverSocket = newMockServer();
MOCK_SERVERS.add(serverSocket);
return getUriOfMockServer(serverSocket);
}
/**
* Stop mock servers started by the unit tests to release resources.
*/
public static void stopMockServers() {
MOCK_SERVERS.forEach(serverSocket -> {
try {
serverSocket.close();
} catch (final IOException e) {
// don't care, close remaining sockets anyway
}
});
MOCK_SERVERS.clear();
}
public static Connection createConnection() {
return createConnection(TestConstants.createRandomConnectionId(), Sources.SOURCES_WITH_AUTH_CONTEXT);
}
public static Connection createConnection(final String uri) {
return createConnection(uri, TYPE);
}
public static Connection createConnection(final String uri, final ConnectionType connectionType) {
return ConnectivityModelFactory.newConnectionBuilder(createRandomConnectionId(), connectionType,
ConnectivityStatus.OPEN, uri)
.sources(Sources.SOURCES_WITH_AUTH_CONTEXT)
.targets(Targets.TARGETS)
.lifecycle(ConnectionLifecycle.ACTIVE)
.build();
}
public static Connection createConnectionWithDebugEnabled() {
return ConnectivityModelFactory.newConnectionBuilder(createRandomConnectionId(), TYPE, ConnectivityStatus.OPEN,
getUriOfNewMockServer())
.targets(Targets.TARGETS)
.lifecycle(ConnectionLifecycle.ACTIVE)
.specificConfig(Map.of("debugEnabled", String.valueOf(true)))
.build();
}
public static Connection createConnectionWithAcknowledgements() {
return createConnection(TestConstants.createRandomConnectionId(), Sources.SOURCES_WITH_ACKNOWLEDGEMENTS);
}
public static Connection createConnectionWithTunnel(final boolean enabled) {
final SshTunnel sshTunnel =
ConnectivityModelFactory.newSshTunnelBuilder(enabled, UserPasswordCredentials.newInstance(
"username", "password"), "localhost:2222").build();
return createConnection()
.toBuilder()
.sshTunnel(sshTunnel)
.build();
}
public static Connection createConnection(final ConnectionId connectionId) {
return createConnection(connectionId, TYPE, Sources.SOURCES_WITH_AUTH_CONTEXT);
}
public static Connection createConnection(final ConnectionId connectionId, final ConnectionType connectionType) {
return createConnection(connectionId, connectionType, Sources.SOURCES_WITH_AUTH_CONTEXT);
}
public static Connection createConnection(final ConnectionId connectionId, final List<Source> sources) {
return createConnection(connectionId, TYPE, STATUS, sources);
}
public static Connection createConnection(final ConnectionId connectionId, final ConnectionType connectionType,
final List<Source> sources) {
return createConnection(connectionId, connectionType, STATUS, sources);
}
public static Connection createConnection(final ConnectionId connectionId, final ConnectivityStatus status,
final List<Source> sources) {
return createConnection(connectionId, TYPE, status, sources);
}
public static Connection createConnection(final ConnectionId connectionId, final ConnectionType connectionType,
final ConnectivityStatus status,
final List<Source> sources) {
return ConnectivityModelFactory.newConnectionBuilder(connectionId, connectionType, status,
getUriOfNewMockServer())
.sources(sources)
.targets(Targets.TARGETS)
.lifecycle(ConnectionLifecycle.ACTIVE)
.build();
}
public static Connection createConnection(final ConnectionId connectionId,
final Target... targets) {
return ConnectivityModelFactory.newConnectionBuilder(connectionId, TYPE, STATUS, getUriOfNewMockServer())
.sources(Sources.SOURCES_WITH_AUTH_CONTEXT)
.targets(asList(targets))
.build();
}
@SafeVarargs
public static <T> Set<T> asSet(final T... array) {
return new HashSet<>(asList(array));
}
public static ActorRef createConnectionSupervisorActor(final ConnectionId connectionId,
final ActorSystem actorSystem,
final ActorRef proxyActor) {
return createConnectionSupervisorActor(connectionId, actorSystem, proxyActor,
mockClientActorPropsFactory, TestProbe.apply(actorSystem).ref());
}
public static ActorRef createConnectionSupervisorActor(final ConnectionId connectionId,
final ActorSystem actorSystem,
final ActorRef pubSubMediator,
final ActorRef proxyActor,
final ClientActorPropsFactory clientActorPropsFactory) {
return createConnectionSupervisorActor(connectionId, actorSystem, proxyActor,
clientActorPropsFactory, pubSubMediator);
}
public static ActorRef createConnectionSupervisorActor(final ConnectionId connectionId,
final ActorSystem actorSystem,
final ActorRef pubSubMediator,
final ActorRef proxyActor) {
return createConnectionSupervisorActor(connectionId, actorSystem, proxyActor,
mockClientActorPropsFactory, pubSubMediator);
}
public static ActorRef createConnectionSupervisorActor(final ConnectionId connectionId,
final ActorSystem actorSystem,
final ActorRef proxyActor,
final ClientActorPropsFactory clientActorPropsFactory,
final ActorRef pubSubMediator) {
final Props props = ConnectionSupervisorActor.props(proxyActor, clientActorPropsFactory, null,
UsageBasedPriorityProvider::getInstance, pubSubMediator);
final Props shardRegionMockProps = Props.create(ShardRegionMockActor.class, props, connectionId.toString());
final int maxAttempts = 5;
final long backOffMs = 1000L;
for (int attempt = 1; ; ++attempt) {
try {
return actorSystem.actorOf(shardRegionMockProps, "shardRegionMock-" + connectionId);
} catch (final InvalidActorNameException invalidActorNameException) {
if (attempt >= maxAttempts) {
throw invalidActorNameException;
} else {
backOff(backOffMs);
}
}
}
}
static final class ShardRegionMockActor extends AbstractActor {
private final ActorRef child;
private ShardRegionMockActor(final Props childActorProps, final String childName) {
child = getContext().actorOf(childActorProps, childName);
}
@Override
public Receive createReceive() {
return receiveBuilder()
.match(ShardRegion.Passivate.class, passivate -> {
getSender().tell(PoisonPill.getInstance(), getSelf());
getContext().stop(getSelf());
})
.matchAny(m -> child.forward(m, getContext()))
.build();
}
}
public static ThingModifiedEvent<?> thingModified(final Collection<AuthorizationSubject> readSubjects) {
return thingModified(readSubjects, Attributes.newBuilder().build());
}
public static ThingModifiedEvent<?> thingModifiedWithCor(final Collection<AuthorizationSubject> readSubjects) {
final DittoHeaders dittoHeaders =
DittoHeaders.newBuilder().readGrantedSubjects(readSubjects).correlationId("testCor").build();
return ThingModified.of(Things.THING.toBuilder().setAttributes(Attributes.newBuilder().build()).build(), 1,
TestConstants.INSTANT, dittoHeaders, TestConstants.METADATA);
}
public static ThingModifiedEvent<?> thingModified(final Collection<AuthorizationSubject> readSubjects,
final Attributes attributes) {
final DittoHeaders dittoHeaders = DittoHeaders.newBuilder().readGrantedSubjects(readSubjects).build();
return ThingModified.of(Things.THING.toBuilder().setAttributes(attributes).build(), 1,
TestConstants.INSTANT, dittoHeaders, TestConstants.METADATA);
}