TheNeuralBit commented on a change in pull request #14971:
URL: https://github.com/apache/beam/pull/14971#discussion_r648441321
##########
File path:
sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubIOTest.java
##########
@@ -416,6 +423,96 @@ public void after() throws IOException {
}
}
+ @Test
+ public void testProto() {
+ ProtoCoder<Primitive> coder = ProtoCoder.of(Primitive.class);
+ ImmutableList<Primitive> inputs =
+ ImmutableList.of(
+ Primitive.newBuilder().setPrimitiveInt32(42).build(),
+ Primitive.newBuilder().setPrimitiveBool(true).build(),
+ Primitive.newBuilder().setPrimitiveString("Hello,
World!").build());
+ setupTestClient(inputs, coder);
+ PCollection<Primitive> read =
+ readPipeline.apply(
+ PubsubIO.readProtos(Primitive.class)
+ .fromSubscription(SUBSCRIPTION.getPath())
+ .withClock(CLOCK)
+ .withClientFactory(clientFactory));
+ PAssert.that(read).containsInAnyOrder(inputs);
+ readPipeline.run();
+ }
+
+ @Test
+ public void testProtoDynamicMessage() {
+ ProtoCoder<Primitive> coder = ProtoCoder.of(Primitive.class);
+ ImmutableList<Primitive> inputs =
+ ImmutableList.of(
+ Primitive.newBuilder().setPrimitiveInt32(42).build(),
+ Primitive.newBuilder().setPrimitiveBool(true).build(),
+ Primitive.newBuilder().setPrimitiveString("Hello,
World!").build());
+ setupTestClient(inputs, coder);
+
+ ProtoDomain domain = ProtoDomain.buildFrom(Primitive.getDescriptor());
+ String name = Primitive.getDescriptor().getFullName();
+ PCollection<Primitive> read =
+ readPipeline
+ .apply(
+ PubsubIO.readProtoDynamicMessage(domain, name)
+ .fromSubscription(SUBSCRIPTION.getPath())
+ .withClock(CLOCK)
+ .withClientFactory(clientFactory))
+ // DynamicMessage doesn't work well with PAssert, but if the
content can be successfully
+ // converted back into the original Primitive, then that should be
good enough to
+ // consider it a successful read.
+ .apply(
+ "Return To Primitive",
+ MapElements.into(TypeDescriptor.of(Primitive.class))
+ .via(
+ (DynamicMessage message) -> {
Review comment:
`MapElements` does have `exceptionsInto` and
[`exceptionsVia`](https://beam.apache.org/releases/javadoc/2.29.0/org/apache/beam/sdk/transforms/MapElements.html#exceptionsVia-org.apache.beam.sdk.transforms.InferableFunction-)
- would that work here?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
