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Posted to commits@camel.apache.org by al...@apache.org on 2021/12/13 15:34:41 UTC
[camel-quarkus] branch CAMEL-QUARKUS-3382 created (now fc2778d)
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aldettinger pushed a change to branch CAMEL-QUARKUS-3382
in repository https://gitbox.apache.org/repos/asf/camel-quarkus.git.
at fc2778d protobuf: Missing method "getName" when using contentTypeFormat=json in native mode #3382
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new fc2778d protobuf: Missing method "getName" when using contentTypeFormat=json in native mode #3382
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[camel-quarkus] 01/01: protobuf: Missing method "getName" when using contentTypeFormat=json in native mode #3382
Posted by al...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
aldettinger pushed a commit to branch CAMEL-QUARKUS-3382
in repository https://gitbox.apache.org/repos/asf/camel-quarkus.git
commit fc2778dcce5b3d73592d1b3a58b1ceeddc4f2cf0
Author: aldettinger <al...@gmail.com>
AuthorDate: Mon Dec 13 16:23:22 2021 +0100
protobuf: Missing method "getName" when using contentTypeFormat=json in native mode #3382
---
.../runtime/src/main/doc/configuration.adoc | 20 ++++++++++++++--
.../component/protobuf/it/ProtobufResource.java | 22 +++++++++++++++++-
.../component/protobuf/it/ProtobufRoute.java | 14 +++++++++++
.../component/protobuf/it/ProtobufTest.java | 27 ++++++++++++++++++++++
4 files changed, 80 insertions(+), 3 deletions(-)
diff --git a/extensions/protobuf/runtime/src/main/doc/configuration.adoc b/extensions/protobuf/runtime/src/main/doc/configuration.adoc
index 068cfbe..e33d89a 100644
--- a/extensions/protobuf/runtime/src/main/doc/configuration.adoc
+++ b/extensions/protobuf/runtime/src/main/doc/configuration.adoc
@@ -21,5 +21,21 @@ service and message definitions stored in the `src/main/proto` directory:
</build>
----
-You may want to check the https://github.com/apache/camel-quarkus/tree/main/integration-tests/protobuf[integration test]
-in our source tree as an example.
+Moreover, please note that some additional configurations might be needed when using `contentTypeFormat=json`.
+Indeed, in such a case, the generated `Builder` class needs to be registered for reflection.
+
+For instance, let's examine the `ProtobufDataFormat` below:
+
+[source,java]
+----
+ProtobufDataFormat protobufJsonDataFormat = new ProtobufDataFormat(Person.getDefaultInstance(), ProtobufDataFormat.CONTENT_TYPE_FORMAT_JSON);
+----
+
+In such a case, the `Person.Builder` class should be xref:user-guide/native-mode.adoc#reflection[registered for reflection], for instance as below:
+
+[source,java]
+----
+@RegisterForReflection(targets = { org.apache.camel.quarkus.component.protobuf.it.model.AddressBookProtos.Person.Builder.class })
+----
+
+The https://github.com/apache/camel-quarkus/tree/main/integration-tests/protobuf[camel-quarkus-protobuf integration test] is a good way to learn more.
diff --git a/integration-tests/protobuf/src/main/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufResource.java b/integration-tests/protobuf/src/main/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufResource.java
index 3cc02a5..1b7d92d 100644
--- a/integration-tests/protobuf/src/main/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufResource.java
+++ b/integration-tests/protobuf/src/main/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufResource.java
@@ -39,7 +39,7 @@ public class ProtobufResource {
@Path("/marshal")
@GET
@Produces(MediaType.APPLICATION_OCTET_STREAM)
- public byte[] xstreamXmlMarshal(@QueryParam("id") int id, @QueryParam("name") String name) {
+ public byte[] marshal(@QueryParam("id") int id, @QueryParam("name") String name) {
final Person person = Person.newBuilder()
.setId(id)
.setName(name)
@@ -56,4 +56,24 @@ public class ProtobufResource {
return "{\"name\": \"" + person.getName() + "\",\"id\": " + person.getId() + "}";
}
+ @Path("/marshal-json")
+ @GET
+ @Produces(MediaType.APPLICATION_JSON)
+ public String marshalJson(@QueryParam("id") int id, @QueryParam("name") String name) {
+ final Person person = Person.newBuilder()
+ .setId(id)
+ .setName(name)
+ .build();
+ return producerTemplate.requestBody("direct:protobuf-marshal-json", person, String.class);
+ }
+
+ @Path("/unmarshal-json")
+ @POST
+ @Consumes(MediaType.TEXT_PLAIN)
+ @Produces(MediaType.TEXT_PLAIN)
+ public String unmarshalJson(String body) {
+ final Person person = producerTemplate.requestBody("direct:protobuf-unmarshal-json", body, Person.class);
+ return person.getName() + " - " + person.getId();
+ }
+
}
diff --git a/integration-tests/protobuf/src/main/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufRoute.java b/integration-tests/protobuf/src/main/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufRoute.java
index f74d60e..9722977 100644
--- a/integration-tests/protobuf/src/main/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufRoute.java
+++ b/integration-tests/protobuf/src/main/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufRoute.java
@@ -16,9 +16,13 @@
*/
package org.apache.camel.quarkus.component.protobuf.it;
+import io.quarkus.runtime.annotations.RegisterForReflection;
import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.dataformat.protobuf.ProtobufDataFormat;
import org.apache.camel.quarkus.component.protobuf.it.model.AddressBookProtos.Person;
+@RegisterForReflection(targets = {
+ org.apache.camel.quarkus.component.protobuf.it.model.AddressBookProtos.Person.Builder.class })
public class ProtobufRoute extends RouteBuilder {
@Override
@@ -31,5 +35,15 @@ public class ProtobufRoute extends RouteBuilder {
.unmarshal()
.protobuf(Person.class.getName());
+ ProtobufDataFormat protobufJsonDataFormat = new ProtobufDataFormat(Person.getDefaultInstance(),
+ ProtobufDataFormat.CONTENT_TYPE_FORMAT_JSON);
+
+ from("direct:protobuf-marshal-json")
+ .marshal(protobufJsonDataFormat)
+ .end();
+
+ from("direct:protobuf-unmarshal-json")
+ .unmarshal(protobufJsonDataFormat)
+ .end();
}
}
diff --git a/integration-tests/protobuf/src/test/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufTest.java b/integration-tests/protobuf/src/test/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufTest.java
index 8a019b6..9a1f7d3 100644
--- a/integration-tests/protobuf/src/test/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufTest.java
+++ b/integration-tests/protobuf/src/test/java/org/apache/camel/quarkus/component/protobuf/it/ProtobufTest.java
@@ -23,6 +23,7 @@ import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
@QuarkusTest
class ProtobufTest {
@@ -64,4 +65,30 @@ class ProtobufTest {
.body(equalTo(json));
}
+
+ @Test
+ void marshalJson() {
+
+ RestAssured.given()
+ .queryParam("name", name)
+ .queryParam("id", id)
+ .get("/protobuf/marshal-json")
+ .then()
+ .statusCode(200)
+ .body("name", equalTo(name))
+ .body("id", equalTo(id));
+
+ }
+
+ @Test
+ void unmarshalJson() {
+
+ RestAssured.given()
+ .body(json)
+ .post("/protobuf/unmarshal-json")
+ .then()
+ .statusCode(200)
+ .body(is("Joe - 2345"));
+
+ }
}