This is an automated email from the ASF dual-hosted git repository.
ppalaga pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/camel-quarkus.git
commit cfec419cc2abc19e740e0581bb38291cffb8e97b
Author: Peter Palaga <ppal...@redhat.com>
AuthorDate: Wed Mar 25 14:19:35 2020 +0100
Fix #965 gRPC support (JVM only)
---
.../pages/list-of-camel-quarkus-extensions.adoc | 6 +-
extensions-jvm/grpc/deployment/pom.xml | 75 ++++++++++++
.../component/grpc/deployment/GrpcProcessor.java | 46 +++++++
extensions-jvm/grpc/integration-test/pom.xml | 134 +++++++++++++++++++++
.../quarkus/component/grpc/it/GrpcResource.java | 54 +++++++++
.../camel/quarkus/component/grpc/it/GrpcRoute.java | 37 ++++++
.../quarkus/component/grpc/it/PingPongImpl.java | 38 ++++++
.../integration-test/src/main/proto/pingpong.proto | 50 ++++++++
.../component/grpc/it/GrpcServerTestResource.java | 57 +++++++++
.../camel/quarkus/component/grpc/it/GrpcTest.java | 77 ++++++++++++
extensions-jvm/grpc/pom.xml | 40 ++++++
extensions-jvm/grpc/runtime/pom.xml | 83 +++++++++++++
.../main/resources/META-INF/quarkus-extension.yaml | 28 +++++
extensions-jvm/pom.xml | 1 +
pom.xml | 1 +
poms/bom-deployment/pom.xml | 5 +
poms/bom/pom.xml | 10 ++
17 files changed, 741 insertions(+), 1 deletion(-)
diff --git a/docs/modules/ROOT/pages/list-of-camel-quarkus-extensions.adoc
b/docs/modules/ROOT/pages/list-of-camel-quarkus-extensions.adoc
index 5314620..b2c2c00 100644
--- a/docs/modules/ROOT/pages/list-of-camel-quarkus-extensions.adoc
+++ b/docs/modules/ROOT/pages/list-of-camel-quarkus-extensions.adoc
@@ -18,7 +18,7 @@ In case you are missing some Camel feature in the list:
== Camel Components
// components: START
-Number of Camel components: 143 in 108 JAR artifacts (0 deprecated)
+Number of Camel components: 144 in 109 JAR artifacts (0 deprecated)
[width="100%",cols="4,1,1,5",options="header"]
|===
@@ -305,6 +305,10 @@ Level | Since | Description
`graphql:httpUri` | Native +
Stable | 1.0.0-M5 | A Camel GraphQL Component
+| link:https://camel.apache.org/components/latest/grpc-component.html[gRPC]
(camel-quarkus-grpc) +
+`grpc:host:port/service` | JVM +
+ Preview | 1.0.0-M6 | The gRPC component allows to call and expose remote
procedures via HTTP/2 with protobuf dataformat
+
| xref:extensions/http.adoc[HTTP] (camel-quarkus-http) +
`http:httpUri` | Native +
Stable | 1.0.0-M3 | For calling out to external HTTP servers using Apache
HTTP Client 4.x.
diff --git a/extensions-jvm/grpc/deployment/pom.xml
b/extensions-jvm/grpc/deployment/pom.xml
new file mode 100644
index 0000000..9a465dc
--- /dev/null
+++ b/extensions-jvm/grpc/deployment/pom.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ 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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0";
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-grpc-parent</artifactId>
+ <version>1.1.0-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+
+ <artifactId>camel-quarkus-grpc-deployment</artifactId>
+ <name>Camel Quarkus :: gRPC :: Deployment</name>
+
+ <dependencyManagement>
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-bom-deployment</artifactId>
+ <version>${project.version}</version>
+ <type>pom</type>
+ <scope>import</scope>
+ </dependency>
+ </dependencies>
+ </dependencyManagement>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-core-deployment</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-grpc</artifactId>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <annotationProcessorPaths>
+ <path>
+ <groupId>io.quarkus</groupId>
+
<artifactId>quarkus-extension-processor</artifactId>
+ <version>${quarkus.version}</version>
+ </path>
+ </annotationProcessorPaths>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git
a/extensions-jvm/grpc/deployment/src/main/java/org/apache/camel/quarkus/component/grpc/deployment/GrpcProcessor.java
b/extensions-jvm/grpc/deployment/src/main/java/org/apache/camel/quarkus/component/grpc/deployment/GrpcProcessor.java
new file mode 100644
index 0000000..0e1b125
--- /dev/null
+++
b/extensions-jvm/grpc/deployment/src/main/java/org/apache/camel/quarkus/component/grpc/deployment/GrpcProcessor.java
@@ -0,0 +1,46 @@
+/*
+ * 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.camel.quarkus.component.grpc.deployment;
+
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.deployment.annotations.ExecutionTime;
+import io.quarkus.deployment.annotations.Record;
+import io.quarkus.deployment.builditem.FeatureBuildItem;
+import io.quarkus.deployment.pkg.steps.NativeBuild;
+import org.apache.camel.quarkus.core.JvmOnlyRecorder;
+import org.jboss.logging.Logger;
+
+class GrpcProcessor {
+
+ private static final Logger LOG = Logger.getLogger(GrpcProcessor.class);
+ private static final String FEATURE = "camel-grpc";
+
+ @BuildStep
+ FeatureBuildItem feature() {
+ return new FeatureBuildItem(FEATURE);
+ }
+
+ /**
+ * Remove this once this extension starts supporting the native mode.
+ */
+ @BuildStep(onlyIf = NativeBuild.class)
+ @Record(value = ExecutionTime.RUNTIME_INIT)
+ void warnJvmInNative(JvmOnlyRecorder recorder) {
+ JvmOnlyRecorder.warnJvmInNative(LOG, FEATURE); // warn at build time
+ recorder.warnJvmInNative(FEATURE); // warn at runtime
+ }
+}
diff --git a/extensions-jvm/grpc/integration-test/pom.xml
b/extensions-jvm/grpc/integration-test/pom.xml
new file mode 100644
index 0000000..36a9398
--- /dev/null
+++ b/extensions-jvm/grpc/integration-test/pom.xml
@@ -0,0 +1,134 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ 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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-grpc-parent</artifactId>
+ <version>1.1.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>camel-quarkus-grpc-integration-test</artifactId>
+ <name>Camel Quarkus :: gRPC :: Integration Test</name>
+ <description>Integration tests for Camel Quarkus gRPC
extension</description>
+
+ <properties>
+ <!-- mvnd, a.k.a. Maven Daemon: https://github.com/gnodet/mvnd -->
+ <!-- The following rule tells mvnd to build the listed deployment
modules before this module. -->
+ <!-- This is important because mvnd builds modules in parallel by
default. The deployment modules are not -->
+ <!-- explicit dependencies of this module in the Maven sense, although
they are required by the Quarkus Maven plugin. -->
+ <!-- Please update rule whenever you change the dependencies of this
module by running -->
+ <!-- mvn process-resources -Pformat from the root directory -->
+
<mvnd.builder.rule>camel-quarkus-grpc-deployment,camel-quarkus-support-policy-deployment</mvnd.builder.rule>
+ </properties>
+
+ <dependencyManagement>
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-bom-test</artifactId>
+ <version>${project.version}</version>
+ <type>pom</type>
+ <scope>import</scope>
+ </dependency>
+ </dependencies>
+ </dependencyManagement>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-grpc</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-direct</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.quarkus</groupId>
+ <artifactId>quarkus-resteasy</artifactId>
+ </dependency>
+
+ <!-- test dependencies -->
+ <dependency>
+ <groupId>io.quarkus</groupId>
+ <artifactId>quarkus-junit5</artifactId>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>io.rest-assured</groupId>
+ <artifactId>rest-assured</artifactId>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-integration-test-support</artifactId>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>kr.motd.maven</groupId>
+ <artifactId>os-maven-plugin</artifactId>
+ <executions>
+ <execution>
+ <phase>initialize</phase>
+ <goals>
+ <goal>detect</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+ <groupId>org.xolstice.maven.plugins</groupId>
+ <artifactId>protobuf-maven-plugin</artifactId>
+ <extensions>true</extensions>
+ <executions>
+ <execution>
+ <goals>
+ <goal>compile</goal>
+ <goal>compile-custom</goal>
+ </goals>
+ <phase>generate-sources</phase>
+ <configuration>
+
<protocArtifact>com.google.protobuf:protoc:${protobuf.version}:exe:${os.detected.classifier}</protocArtifact>
+ <pluginId>grpc-java</pluginId>
+
<pluginArtifact>io.grpc:protoc-gen-grpc-java:${grpc.version}:exe:${os.detected.classifier}</pluginArtifact>
+ <checkStaleness>true</checkStaleness>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+ <groupId>io.quarkus</groupId>
+ <artifactId>quarkus-maven-plugin</artifactId>
+ <executions>
+ <execution>
+ <goals>
+ <goal>build</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git
a/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/GrpcResource.java
b/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/GrpcResource.java
new file mode 100644
index 0000000..38a4baa
--- /dev/null
+++
b/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/GrpcResource.java
@@ -0,0 +1,54 @@
+/*
+ * 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.camel.quarkus.component.grpc.it;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Inject;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+
+import org.apache.camel.ProducerTemplate;
+import org.apache.camel.quarkus.component.grpc.it.model.PingRequest;
+import org.apache.camel.quarkus.component.grpc.it.model.PongResponse;
+
+@Path("/grpc")
+@ApplicationScoped
+public class GrpcResource {
+
+ @Inject
+ ProducerTemplate producerTemplate;
+
+ @Path("/producer")
+ @POST
+ @Consumes(MediaType.TEXT_PLAIN)
+ @Produces(MediaType.TEXT_PLAIN)
+ public String producer(String pingName, @QueryParam("pingId") int pingId)
throws Exception {
+ final PingRequest pingRequest = PingRequest.newBuilder()
+ .setPingName(pingName)
+ .setPingId(pingId)
+ .build();
+ final PongResponse response = producerTemplate.requestBody(
+
"grpc://localhost:{{camel.grpc.test.server.port}}/org.apache.camel.quarkus.component.grpc.it.model.PingPong?method=pingSyncSync&synchronous=true",
+ pingRequest, PongResponse.class);
+ return response.getPongName();
+ }
+
+}
diff --git
a/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/GrpcRoute.java
b/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/GrpcRoute.java
new file mode 100644
index 0000000..fab0cb3
--- /dev/null
+++
b/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/GrpcRoute.java
@@ -0,0 +1,37 @@
+/*
+ * 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.camel.quarkus.component.grpc.it;
+
+import org.apache.camel.Message;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.quarkus.component.grpc.it.model.PingRequest;
+import org.apache.camel.quarkus.component.grpc.it.model.PongResponse;
+
+public class GrpcRoute extends RouteBuilder {
+
+ @Override
+ public void configure() throws Exception {
+
from("grpc://localhost:{{camel.grpc.consumer.port}}/org.apache.camel.quarkus.component.grpc.it.model.PingPong?synchronous=true")
+ .process(exchange -> {
+ final Message message = exchange.getMessage();
+ final PingRequest request =
message.getBody(PingRequest.class);
+ final PongResponse response =
PongResponse.newBuilder().setPongName(request.getPingName() + " PONG")
+ .setPongId(request.getPingId()).build();
+ message.setBody(response);
+ });
+ }
+}
diff --git
a/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/PingPongImpl.java
b/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/PingPongImpl.java
new file mode 100644
index 0000000..db153ca
--- /dev/null
+++
b/extensions-jvm/grpc/integration-test/src/main/java/org/apache/camel/quarkus/component/grpc/it/PingPongImpl.java
@@ -0,0 +1,38 @@
+/*
+ * 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.camel.quarkus.component.grpc.it;
+
+import io.grpc.stub.StreamObserver;
+import org.apache.camel.quarkus.component.grpc.it.model.PingRequest;
+import org.apache.camel.quarkus.component.grpc.it.model.PongResponse;
+import org.jboss.logging.Logger;
+
+public class PingPongImpl extends
org.apache.camel.quarkus.component.grpc.it.model.PingPongGrpc.PingPongImplBase {
+ private static final Logger LOG = Logger.getLogger(PingPongImpl.class);
+ static final String GRPC_TEST_PONG_VALUE = "PONG";
+
+ @Override
+ public void pingSyncSync(PingRequest request, StreamObserver<PongResponse>
responseObserver) {
+ LOG.infof("gRPC server received data from PingPong service PingId=%s
PingName=%s", request.getPingId(),
+ request.getPingName());
+ PongResponse response =
PongResponse.newBuilder().setPongName(request.getPingName() +
GRPC_TEST_PONG_VALUE)
+ .setPongId(request.getPingId()).build();
+ responseObserver.onNext(response);
+ responseObserver.onCompleted();
+ }
+
+}
diff --git a/extensions-jvm/grpc/integration-test/src/main/proto/pingpong.proto
b/extensions-jvm/grpc/integration-test/src/main/proto/pingpong.proto
new file mode 100644
index 0000000..459a3b3
--- /dev/null
+++ b/extensions-jvm/grpc/integration-test/src/main/proto/pingpong.proto
@@ -0,0 +1,50 @@
+/**
+ * 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.
+ */
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "org.apache.camel.quarkus.component.grpc.it.model";
+option java_outer_classname = "PingPongProto";
+
+package org.apache.camel.quarkus.component.grpc.it.model;
+
+// The PingPong service definition.
+service PingPong {
+ // Sending ping message and getting pong answer synchronously
+ rpc PingSyncSync (PingRequest) returns (PongResponse) {}
+
+ // Sending ping message synchronously and getting pong answer asynchronously
in streaming mode (multiple response messages)
+ rpc PingSyncAsync (PingRequest) returns (stream PongResponse) {}
+
+ // Sending ping message asynchronously and getting pong answer synchronously
+ rpc PingAsyncSync (stream PingRequest) returns (PongResponse) {}
+
+ // Sending ping message asynchronously and getting pong answer
asynchronously in streaming mode (multiple response messages)
+ rpc PingAsyncAsync (stream PingRequest) returns (stream PongResponse) {}
+}
+
+// The ping request message
+message PingRequest {
+ string ping_name = 1;
+ int32 ping_id = 2;
+}
+
+// The pong response message
+message PongResponse {
+ string pong_name = 1;
+ int32 pong_id = 2;
+}
\ No newline at end of file
diff --git
a/extensions-jvm/grpc/integration-test/src/test/java/org/apache/camel/quarkus/component/grpc/it/GrpcServerTestResource.java
b/extensions-jvm/grpc/integration-test/src/test/java/org/apache/camel/quarkus/component/grpc/it/GrpcServerTestResource.java
new file mode 100644
index 0000000..c647fd2
--- /dev/null
+++
b/extensions-jvm/grpc/integration-test/src/test/java/org/apache/camel/quarkus/component/grpc/it/GrpcServerTestResource.java
@@ -0,0 +1,57 @@
+/*
+ * 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.camel.quarkus.component.grpc.it;
+
+import java.util.Map;
+
+import io.grpc.Server;
+import io.grpc.ServerBuilder;
+import io.quarkus.test.common.QuarkusTestResourceLifecycleManager;
+import org.apache.camel.quarkus.test.AvailablePortFinder;
+import org.apache.camel.util.CollectionHelper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class GrpcServerTestResource implements
QuarkusTestResourceLifecycleManager {
+ private static final Logger LOGGER =
LoggerFactory.getLogger(GrpcServerTestResource.class);
+ private Server grpcServer;
+
+ @Override
+ public Map<String, String> start() {
+ try {
+ final int port = AvailablePortFinder.getNextAvailable();
+ grpcServer = ServerBuilder.forPort(port).addService(new
PingPongImpl()).build().start();
+ return CollectionHelper.mapOf(
+ "camel.grpc.test.server.port", String.valueOf(port),
+ "camel.grpc.consumer.port",
String.valueOf(AvailablePortFinder.getNextAvailable()));
+ } catch (Exception e) {
+ throw new RuntimeException("Could not start gRPC server", e);
+ }
+ }
+
+ @Override
+ public void stop() {
+ try {
+ if (grpcServer != null) {
+ grpcServer.shutdown();
+ }
+ } catch (Exception e) {
+ LOGGER.error("Could not stop gRPC server", e);
+ }
+ }
+}
diff --git
a/extensions-jvm/grpc/integration-test/src/test/java/org/apache/camel/quarkus/component/grpc/it/GrpcTest.java
b/extensions-jvm/grpc/integration-test/src/test/java/org/apache/camel/quarkus/component/grpc/it/GrpcTest.java
new file mode 100644
index 0000000..ab5b708
--- /dev/null
+++
b/extensions-jvm/grpc/integration-test/src/test/java/org/apache/camel/quarkus/component/grpc/it/GrpcTest.java
@@ -0,0 +1,77 @@
+/*
+ * 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.camel.quarkus.component.grpc.it;
+
+import io.grpc.ManagedChannel;
+import io.grpc.ManagedChannelBuilder;
+import io.quarkus.test.common.QuarkusTestResource;
+import io.quarkus.test.junit.QuarkusTest;
+import io.restassured.RestAssured;
+import org.apache.camel.quarkus.component.grpc.it.model.PingPongGrpc;
+import
org.apache.camel.quarkus.component.grpc.it.model.PingPongGrpc.PingPongBlockingStub;
+import org.apache.camel.quarkus.component.grpc.it.model.PingRequest;
+import org.apache.camel.quarkus.component.grpc.it.model.PongResponse;
+import org.eclipse.microprofile.config.inject.ConfigProperty;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import static org.hamcrest.Matchers.equalTo;
+
+@QuarkusTest
+@QuarkusTestResource(GrpcServerTestResource.class)
+class GrpcTest {
+
+ @ConfigProperty(name = "camel.grpc.consumer.port")
+ int consumerPort;
+
+ @Test
+ public void consumer() {
+ ManagedChannel syncRequestChannel = null;
+ try {
+ syncRequestChannel = ManagedChannelBuilder.forAddress("localhost",
consumerPort).usePlaintext().build();
+ final PingPongBlockingStub blockingStub =
PingPongGrpc.newBlockingStub(syncRequestChannel);
+
+ final PingRequest pingRequest = PingRequest.newBuilder()
+ .setPingName("foo")
+ .setPingId(567)
+ .build();
+ final PongResponse pongResponse =
blockingStub.pingSyncSync(pingRequest);
+ Assertions.assertNotNull(pongResponse);
+ Assertions.assertEquals(567, pongResponse.getPongId());
+ Assertions.assertEquals("foo PONG", pongResponse.getPongName());
+ } finally {
+ if (syncRequestChannel != null) {
+ syncRequestChannel.shutdownNow();
+ }
+ }
+ }
+
+ @Test
+ public void producer() {
+ int id = 1234;
+ RestAssured.given()
+ .contentType("text/plain")
+ .queryParam("pingId", id)
+ .body("PING")
+ .post("/grpc/producer")
+ .then()
+ .statusCode(200)
+ .body(equalTo("PINGPONG"));
+
+ }
+
+}
diff --git a/extensions-jvm/grpc/pom.xml b/extensions-jvm/grpc/pom.xml
new file mode 100644
index 0000000..279c83d
--- /dev/null
+++ b/extensions-jvm/grpc/pom.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ 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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0";
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-build-parent</artifactId>
+ <version>1.1.0-SNAPSHOT</version>
+ <relativePath>../../poms/build-parent/pom.xml</relativePath>
+ </parent>
+
+ <artifactId>camel-quarkus-grpc-parent</artifactId>
+ <name>Camel Quarkus :: gRPC</name>
+ <packaging>pom</packaging>
+
+ <modules>
+ <module>deployment</module>
+ <module>runtime</module>
+ <module>integration-test</module>
+ </modules>
+</project>
diff --git a/extensions-jvm/grpc/runtime/pom.xml
b/extensions-jvm/grpc/runtime/pom.xml
new file mode 100644
index 0000000..37f95c7
--- /dev/null
+++ b/extensions-jvm/grpc/runtime/pom.xml
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ 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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0";
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-grpc-parent</artifactId>
+ <version>1.1.0-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+
+ <artifactId>camel-quarkus-grpc</artifactId>
+ <name>Camel Quarkus :: gRPC :: Runtime</name>
+ <description>The gRPC component allows to call and expose remote
procedures via HTTP/2 with protobuf dataformat</description>
+
+ <properties>
+ <firstVersion>1.0.0-M6</firstVersion>
+ </properties>
+
+ <dependencyManagement>
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-bom</artifactId>
+ <version>${project.version}</version>
+ <type>pom</type>
+ <scope>import</scope>
+ </dependency>
+ </dependencies>
+ </dependencyManagement>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-core</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-grpc</artifactId>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>io.quarkus</groupId>
+ <artifactId>quarkus-bootstrap-maven-plugin</artifactId>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <annotationProcessorPaths>
+ <path>
+ <groupId>io.quarkus</groupId>
+
<artifactId>quarkus-extension-processor</artifactId>
+ <version>${quarkus.version}</version>
+ </path>
+ </annotationProcessorPaths>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git
a/extensions-jvm/grpc/runtime/src/main/resources/META-INF/quarkus-extension.yaml
b/extensions-jvm/grpc/runtime/src/main/resources/META-INF/quarkus-extension.yaml
new file mode 100644
index 0000000..b0a452b
--- /dev/null
+++
b/extensions-jvm/grpc/runtime/src/main/resources/META-INF/quarkus-extension.yaml
@@ -0,0 +1,28 @@
+#
+# 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.
+#
+
+---
+name: "gRPC"
+description: "The gRPC component allows to call and expose remote procedures
via HTTP/2 with protobuf dataformat"
+metadata:
+ unlisted: true
+ keywords:
+ - "rpc"
+ guide: "https://camel.apache.org/components/latest/grpc-component.html";
+ categories:
+ - "integration"
+ status: "preview"
diff --git a/extensions-jvm/pom.xml b/extensions-jvm/pom.xml
index 212a060..f0c16ed 100644
--- a/extensions-jvm/pom.xml
+++ b/extensions-jvm/pom.xml
@@ -60,6 +60,7 @@
<module>elasticsearch-rest</module>
<module>google-bigquery</module>
<module>groovy</module>
+ <module>grpc</module>
<module>influxdb</module>
<module>kubernetes</module>
<module>kudu</module>
diff --git a/pom.xml b/pom.xml
index 86dd028..86b2a96 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,6 +49,7 @@
<freemarker.version>2.3.30</freemarker.version>
<google-http-client.version>1.22.0</google-http-client.version>
<guava.version>26.0-jre</guava.version>
+ <grpc.version>1.27.0</grpc.version>
<gson.version>2.8.5</gson.version>
<hapi.version>4.1.0</hapi.version>
<httpclient.cache.version>4.5.5</httpclient.cache.version>
diff --git a/poms/bom-deployment/pom.xml b/poms/bom-deployment/pom.xml
index a716239..86b4f43 100644
--- a/poms/bom-deployment/pom.xml
+++ b/poms/bom-deployment/pom.xml
@@ -424,6 +424,11 @@
</dependency>
<dependency>
<groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-grpc-deployment</artifactId>
+ <version>${camel-quarkus.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
<artifactId>camel-quarkus-gson-deployment</artifactId>
<version>${camel-quarkus.version}</version>
</dependency>
diff --git a/poms/bom/pom.xml b/poms/bom/pom.xml
index a3dfaf5..68a49b7 100644
--- a/poms/bom/pom.xml
+++ b/poms/bom/pom.xml
@@ -489,6 +489,11 @@
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
+ <artifactId>camel-grpc</artifactId>
+ <version>${camel.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.camel</groupId>
<artifactId>camel-gson</artifactId>
<version>${camel.version}</version>
</dependency>
@@ -1359,6 +1364,11 @@
</dependency>
<dependency>
<groupId>org.apache.camel.quarkus</groupId>
+ <artifactId>camel-quarkus-grpc</artifactId>
+ <version>${camel-quarkus.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.camel.quarkus</groupId>
<artifactId>camel-quarkus-gson</artifactId>
<version>${camel-quarkus.version}</version>
</dependency>
