merge: #9008 #9022

9008: [Backport stable/1.3] fix: don't wait for actor being submitted r=deepthidevaki a=oleschoenburg ## Description Manual backport of #8993 9022: [Backport stable/1.3] chore(maven): add trailing slashes to new Artifactory URL r=oleschoenburg a=github-actions[bot] # Description Backport of #9017 to `stable/1.3`. relates to Co-authored-by: Roman <roman.smirnov@camunda.com> Co-authored-by: Christian Nicolai <christian.nicolai@camunda.com>
camunda · Mar 30, 2022 · d8cc5ea · d8cc5ea
3 parents 5c6db9c + 9075101 + 7b144cc
commit d8cc5ea
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Showing 16 changed files with 203 additions and 74 deletions.
diff --git a/benchmarks/project/pom.xml b/benchmarks/project/pom.xml
@@ -99,7 +99,7 @@
       </snapshots>
       <id>zeebe</id>
       <name>Zeebe Repository</name>
-      <url>https://artifacts.camunda.com/artifactory/zeebe-io</url>
+      <url>https://artifacts.camunda.com/artifactory/zeebe-io/</url>
     </repository>
 
     <repository>
@@ -111,7 +111,7 @@
       </snapshots>
       <id>zeebe-snapshots</id>
       <name>Zeebe Snapshot Repository</name>
-      <url>https://artifacts.camunda.com/artifactory/zeebe-io-snapshots</url>
+      <url>https://artifacts.camunda.com/artifactory/zeebe-io-snapshots/</url>
     </repository>
   </repositories>
 

diff --git a/bom/pom.xml b/bom/pom.xml
@@ -27,8 +27,8 @@
 
   <properties>
     <!-- release parent settings -->
-    <nexus.snapshot.repository>https://artifacts.camunda.com/artifactory/zeebe-io-snapshots</nexus.snapshot.repository>
-    <nexus.release.repository>https://artifacts.camunda.com/artifactory/zeebe-io</nexus.release.repository>
+    <nexus.snapshot.repository>https://artifacts.camunda.com/artifactory/zeebe-io-snapshots/</nexus.snapshot.repository>
+    <nexus.release.repository>https://artifacts.camunda.com/artifactory/zeebe-io/</nexus.release.repository>
     <nexus.sonatype.url>https://s01.oss.sonatype.org</nexus.sonatype.url>
 
     <version.java>11</version.java>
@@ -237,7 +237,7 @@
       </snapshots>
       <id>zeebe</id>
       <name>Zeebe Repository</name>
-      <url>https://artifacts.camunda.com/artifactory/zeebe-io</url>
+      <url>https://artifacts.camunda.com/artifactory/zeebe-io/</url>
     </repository>
 
     <repository>
@@ -249,7 +249,7 @@
       </snapshots>
       <id>zeebe-snapshots</id>
       <name>Zeebe Snapshot Repository</name>
-      <url>https://artifacts.camunda.com/artifactory/zeebe-io-snapshots</url>
+      <url>https://artifacts.camunda.com/artifactory/zeebe-io-snapshots/</url>
     </repository>
   </repositories>
 

diff --git a/broker/src/main/java/io/camunda/zeebe/broker/bootstrap/EmbeddedGatewayServiceStep.java b/broker/src/main/java/io/camunda/zeebe/broker/bootstrap/EmbeddedGatewayServiceStep.java
@@ -35,13 +35,20 @@ void startupInternal(
             clusterServices.getMembershipService(),
             clusterServices.getEventService());
 
-    brokerStartupContext.setEmbeddedGatewayService(embeddedGatewayService);
+    final var embeddedGatewayServiceFuture = embeddedGatewayService.start();
+    concurrencyControl.runOnCompletion(
+        embeddedGatewayServiceFuture,
+        (gateway, error) -> {
+          if (error != null) {
+            startupFuture.completeExceptionally(error);
+            return;
+          }
 
-    final var springBridge = brokerStartupContext.getSpringBrokerBridge();
-    final var gateway = embeddedGatewayService.get();
-    springBridge.registerBrokerClient(gateway::getBrokerClient);
-
-    startupFuture.complete(brokerStartupContext);
+          brokerStartupContext.setEmbeddedGatewayService(embeddedGatewayService);
+          final var springBridge = brokerStartupContext.getSpringBrokerBridge();
+          springBridge.registerBrokerClient(gateway::getBrokerClient);
+          startupFuture.complete(brokerStartupContext);
+        });
   }
 
   @Override

diff --git a/broker/src/main/java/io/camunda/zeebe/broker/system/EmbeddedGatewayService.java b/broker/src/main/java/io/camunda/zeebe/broker/system/EmbeddedGatewayService.java
@@ -16,8 +16,7 @@
 import io.camunda.zeebe.gateway.impl.broker.BrokerClientImpl;
 import io.camunda.zeebe.gateway.impl.configuration.GatewayCfg;
 import io.camunda.zeebe.util.sched.ActorScheduler;
-import java.io.IOException;
-import java.io.UncheckedIOException;
+import io.camunda.zeebe.util.sched.future.ActorFuture;
 import java.util.function.Function;
 
 public final class EmbeddedGatewayService implements AutoCloseable {
@@ -34,7 +33,6 @@ public EmbeddedGatewayService(
             new BrokerClientImpl(
                 cfg, messagingService, membershipService, eventService, actorScheduler, false);
     gateway = new Gateway(configuration.getGateway(), brokerClientFactory, actorScheduler);
-    startGateway();
   }
 
   @Override
@@ -48,11 +46,7 @@ public Gateway get() {
     return gateway;
   }
 
-  private void startGateway() {
-    try {
-      gateway.start();
-    } catch (final IOException e) {
-      throw new UncheckedIOException("Gateway was not able to start", e);
-    }
+  public ActorFuture<Gateway> start() {
+    return gateway.start();
   }
 }
diff --git a/broker/src/test/java/io/camunda/zeebe/broker/bootstrap/EmbeddedGatewayServiceStepTest.java b/broker/src/test/java/io/camunda/zeebe/broker/bootstrap/EmbeddedGatewayServiceStepTest.java
@@ -21,6 +21,7 @@
 import io.camunda.zeebe.broker.system.monitoring.BrokerHealthCheckService;
 import io.camunda.zeebe.protocol.impl.encoding.BrokerInfo;
 import io.camunda.zeebe.test.util.socket.SocketUtil;
+import io.camunda.zeebe.util.sched.Actor;
 import io.camunda.zeebe.util.sched.ActorScheduler;
 import io.camunda.zeebe.util.sched.TestConcurrencyControl;
 import io.camunda.zeebe.util.sched.future.ActorFuture;
@@ -58,6 +59,7 @@ class StartupBehavior {
 
     private ActorFuture<BrokerStartupContext> startupFuture;
     private ActorScheduler actorScheduler;
+    private Actor actor;
 
     @BeforeEach
     void setUp() {
@@ -81,6 +83,9 @@ void setUp() {
       final var port = SocketUtil.getNextAddress().getPort();
       final var commandApiCfg = TEST_BROKER_CONFIG.getGateway().getNetwork();
       commandApiCfg.setPort(port);
+
+      actor = Actor.newActor().build();
+      actorScheduler.submitActor(actor);
     }
 
     @AfterEach
@@ -95,7 +100,10 @@ void tearDown() {
     @Test
     void shouldCompleteFuture() {
       // when
-      sut.startupInternal(testBrokerStartupContext, CONCURRENCY_CONTROL, startupFuture);
+      actor.run(
+          () -> {
+            sut.startupInternal(testBrokerStartupContext, CONCURRENCY_CONTROL, startupFuture);
+          });
 
       // then
       assertThat(startupFuture).succeedsWithin(TIME_OUT);
@@ -105,7 +113,10 @@ void shouldCompleteFuture() {
     @Test
     void shouldStartAndInstallEmbeddedGatewayService() {
       // when
-      sut.startupInternal(testBrokerStartupContext, CONCURRENCY_CONTROL, startupFuture);
+      actor.run(
+          () -> {
+            sut.startupInternal(testBrokerStartupContext, CONCURRENCY_CONTROL, startupFuture);
+          });
       await().until(startupFuture::isDone);
 
       // then

diff --git a/gateway/src/main/java/io/camunda/zeebe/gateway/Gateway.java b/gateway/src/main/java/io/camunda/zeebe/gateway/Gateway.java
@@ -25,24 +25,24 @@
 import io.camunda.zeebe.gateway.interceptors.impl.DecoratedInterceptor;
 import io.camunda.zeebe.gateway.interceptors.impl.InterceptorRepository;
 import io.camunda.zeebe.gateway.query.impl.QueryApiImpl;
+import io.camunda.zeebe.util.Either;
 import io.camunda.zeebe.util.sched.Actor;
-import io.camunda.zeebe.util.sched.ActorControl;
 import io.camunda.zeebe.util.sched.ActorSchedulingService;
+import io.camunda.zeebe.util.sched.future.ActorFuture;
+import io.camunda.zeebe.util.sched.future.CompletableActorFuture;
 import io.grpc.BindableService;
 import io.grpc.Server;
 import io.grpc.ServerBuilder;
 import io.grpc.ServerInterceptor;
 import io.grpc.ServerInterceptors;
 import io.grpc.ServerServiceDefinition;
 import io.grpc.netty.NettyServerBuilder;
-import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.time.Duration;
 import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
-import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 import me.dinowernli.grpc.prometheus.Configuration;
@@ -110,31 +110,65 @@ public BrokerClient getBrokerClient() {
     return brokerClient;
   }
 
-  public void start() throws IOException {
+  public ActorFuture<Gateway> start() {
+    final var resultFuture = new CompletableActorFuture<Gateway>();
+
     healthManager.setStatus(Status.STARTING);
     brokerClient = buildBrokerClient();
 
-    final var activateJobsHandler = buildActivateJobsHandler(brokerClient);
-    submitActorToActivateJobs((Consumer<ActorControl>) activateJobsHandler);
+    createAndStartActivateJobsHandler(brokerClient)
+        .whenComplete(
+            (activateJobsHandler, error) -> {
+              if (error != null) {
+                resultFuture.completeExceptionally(error);
+                return;
+              }
+
+              final var serverResult = createAndStartServer(activateJobsHandler);
+              if (serverResult.isLeft()) {
+                final var exception = serverResult.getLeft();
+                resultFuture.completeExceptionally(exception);
+              } else {
+                server = serverResult.get();
+                healthManager.setStatus(Status.RUNNING);
+                resultFuture.complete(this);
+              }
+            });
+
+    return resultFuture;
+  }
 
+  private Either<Exception, Server> createAndStartServer(
+      final ActivateJobsHandler activateJobsHandler) {
     final EndpointManager endpointManager = new EndpointManager(brokerClient, activateJobsHandler);
     final GatewayGrpcService gatewayGrpcService = new GatewayGrpcService(endpointManager);
-    final ServerBuilder<?> serverBuilder = serverBuilderFactory.apply(gatewayCfg);
 
+    try {
+      final var serverBuilder = serverBuilderFactory.apply(gatewayCfg);
+      applySecurityConfigurationIfEnabled(serverBuilder);
+      final var server = buildServer(serverBuilder, gatewayGrpcService);
+      server.start();
+      return Either.right(server);
+    } catch (Exception e) {
+      return Either.left(e);
+    }
+  }
+
+  private void applySecurityConfigurationIfEnabled(final ServerBuilder<?> serverBuilder) {
     final SecurityCfg securityCfg = gatewayCfg.getSecurity();
     if (securityCfg.isEnabled()) {
       setSecurityConfig(serverBuilder, securityCfg);
     }
+  }
 
-    server =
-        serverBuilder
-            .addService(applyInterceptors(gatewayGrpcService))
-            .addService(
-                ServerInterceptors.intercept(
-                    healthManager.getHealthService(), MONITORING_SERVER_INTERCEPTOR))
-            .build();
-    server.start();
-    healthManager.setStatus(Status.RUNNING);
+  private Server buildServer(
+      final ServerBuilder<?> serverBuilder, final BindableService interceptorService) {
+    return serverBuilder
+        .addService(applyInterceptors(interceptorService))
+        .addService(
+            ServerInterceptors.intercept(
+                healthManager.getHealthService(), MONITORING_SERVER_INTERCEPTOR))
+        .build();
   }
 
   private static NettyServerBuilder setNetworkConfig(final NetworkCfg cfg) {
@@ -186,15 +220,22 @@ private BrokerClient buildBrokerClient() {
     return brokerClientFactory.apply(gatewayCfg);
   }
 
-  private void submitActorToActivateJobs(final Consumer<ActorControl> consumer) {
-    final var actorStartedFuture = new CompletableFuture<ActorControl>();
+  private CompletableFuture<ActivateJobsHandler> createAndStartActivateJobsHandler(
+      final BrokerClient brokerClient) {
+    final var handler = buildActivateJobsHandler(brokerClient);
+    return submitActorToActivateJobs(handler);
+  }
+
+  private CompletableFuture<ActivateJobsHandler> submitActorToActivateJobs(
+      final ActivateJobsHandler handler) {
+    final var future = new CompletableFuture<ActivateJobsHandler>();
     final var actor =
         Actor.newActor()
             .name("ActivateJobsHandler")
-            .actorStartedHandler(consumer.andThen(actorStartedFuture::complete))
+            .actorStartedHandler(handler.andThen(t -> future.complete(handler)))
             .build();
     actorSchedulingService.submitActor(actor);
-    actorStartedFuture.join();
+    return future;
   }
 
   private ActivateJobsHandler buildActivateJobsHandler(final BrokerClient brokerClient) {

diff --git a/gateway/src/main/java/io/camunda/zeebe/gateway/impl/job/ActivateJobsHandler.java b/gateway/src/main/java/io/camunda/zeebe/gateway/impl/job/ActivateJobsHandler.java
@@ -10,10 +10,12 @@
 import io.camunda.zeebe.gateway.grpc.ServerStreamObserver;
 import io.camunda.zeebe.gateway.protocol.GatewayOuterClass.ActivateJobsRequest;
 import io.camunda.zeebe.gateway.protocol.GatewayOuterClass.ActivateJobsResponse;
+import io.camunda.zeebe.util.sched.ActorControl;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.function.Consumer;
 
 /** Can handle an 'activate jobs' request from a client. */
-public interface ActivateJobsHandler {
+public interface ActivateJobsHandler extends Consumer<ActorControl> {
 
   static final AtomicLong ACTIVATE_JOBS_REQUEST_ID_GENERATOR = new AtomicLong(1);
 

diff --git a/gateway/src/main/java/io/camunda/zeebe/gateway/impl/job/LongPollingActivateJobsHandler.java b/gateway/src/main/java/io/camunda/zeebe/gateway/impl/job/LongPollingActivateJobsHandler.java
@@ -27,15 +27,13 @@
 import java.util.Objects;
 import java.util.Queue;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.function.Consumer;
 import org.slf4j.Logger;
 
 /**
  * Adds long polling to the handling of activate job requests. When there are no jobs available to
  * activate, the response will be kept open.
  */
-public final class LongPollingActivateJobsHandler
-    implements ActivateJobsHandler, Consumer<ActorControl> {
+public final class LongPollingActivateJobsHandler implements ActivateJobsHandler {
 
   private static final String JOBS_AVAILABLE_TOPIC = "jobsAvailable";
   private static final Logger LOG = Loggers.GATEWAY_LOGGER;

diff --git a/gateway/src/main/java/io/camunda/zeebe/gateway/impl/job/RoundRobinActivateJobsHandler.java b/gateway/src/main/java/io/camunda/zeebe/gateway/impl/job/RoundRobinActivateJobsHandler.java
@@ -41,8 +41,7 @@
  * Iterates in round-robin fashion over partitions to activate jobs. Uses a map from job type to
  * partition-IDs to determine the next partition to use.
  */
-public final class RoundRobinActivateJobsHandler
-    implements ActivateJobsHandler, Consumer<ActorControl> {
+public final class RoundRobinActivateJobsHandler implements ActivateJobsHandler {
 
   private static final String ACTIVATE_JOB_NOT_SENT_MSG = "Failed to send activated jobs to client";
   private static final String ACTIVATE_JOB_NOT_SENT_MSG_WITH_REASON =

diff --git a/gateway/src/test/java/io/camunda/zeebe/gateway/api/UnavailableBrokersTest.java b/gateway/src/test/java/io/camunda/zeebe/gateway/api/UnavailableBrokersTest.java
@@ -61,7 +61,7 @@ static void setUp() throws IOException {
             cluster.getMembershipService(),
             cluster.getEventService(),
             actorScheduler);
-    gateway.start();
+    gateway.start().join();
 
     final String gatewayAddress = NetUtil.toSocketAddressString(networkCfg.toSocketAddress());
     client = ZeebeClient.newClientBuilder().gatewayAddress(gatewayAddress).usePlaintext().build();

diff --git a/gateway/src/test/java/io/camunda/zeebe/gateway/api/job/LongPollingActivateJobsTest.java b/gateway/src/test/java/io/camunda/zeebe/gateway/api/job/LongPollingActivateJobsTest.java
@@ -41,7 +41,6 @@
 import io.camunda.zeebe.protocol.record.intent.Intent;
 import io.camunda.zeebe.util.Either;
 import io.camunda.zeebe.util.sched.Actor;
-import io.camunda.zeebe.util.sched.ActorControl;
 import io.camunda.zeebe.util.sched.clock.ControlledActorClock;
 import io.camunda.zeebe.util.sched.testing.ActorSchedulerRule;
 import io.grpc.Status.Code;
@@ -991,13 +990,13 @@ public BrokerResponse<?> handle(final BrokerActivateJobsRequest request)
   }
 
   private void submitActorToActivateJobs(final LongPollingActivateJobsHandler handler) {
-    final var actorStartedFuture = new CompletableFuture<ActorControl>();
+    final var future = new CompletableFuture<>();
     final var actor =
         Actor.newActor()
             .name("LongPollingHandler-Test")
-            .actorStartedHandler(handler.andThen(actorStartedFuture::complete))
+            .actorStartedHandler(handler.andThen(future::complete))
             .build();
     actorSchedulerRule.submitActor(actor);
-    actorStartedFuture.join();
+    future.join();
   }
 }
diff --git a/gateway/src/test/java/io/camunda/zeebe/gateway/api/util/StubbedGateway.java b/gateway/src/test/java/io/camunda/zeebe/gateway/api/util/StubbedGateway.java
@@ -77,14 +77,14 @@ public GatewayBlockingStub buildClient() {
   }
 
   private void submitActorToActivateJobs(final Consumer<ActorControl> consumer) {
-    final var actorStartedFuture = new CompletableFuture<ActorControl>();
+    final var future = new CompletableFuture<>();
     final var actor =
         Actor.newActor()
             .name("ActivateJobsHandler")
-            .actorStartedHandler(consumer.andThen(actorStartedFuture::complete))
+            .actorStartedHandler(consumer.andThen(future::complete))
             .build();
     actorScheduler.submitActor(actor);
-    actorStartedFuture.join();
+    future.join();
   }
 
   private ActivateJobsHandler buildActivateJobsHandler(final BrokerClient brokerClient) {