lhotari commented on code in PR #23811:
URL: https://github.com/apache/pulsar/pull/23811#discussion_r1907195505
##########
pulsar-functions/instance/src/test/java/org/apache/pulsar/functions/instance/JavaInstanceTest.java:
##########
@@ -309,4 +317,25 @@ public void testAsyncFunctionMaxPendingVoidResult() throws
Exception {
log.info("start:{} end:{} during:{}", startTime, endTime, endTime -
startTime);
instance.close();
}
+
+ @Test
+ public void testAsyncFunctionTime() {
+ JavaInstance instance = new JavaInstance(
+ mock(ContextImpl.class),
+ (Function<String, String>) (input, context) -> {
+ try {
+ Thread.sleep(500);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ return input;
+ },
+ new InstanceConfig());
+ String testString = "ABC123";
+ JavaExecutionResult result =
instance.handleMessage(mock(Record.class), testString);
+ assertNotNull(result.getResult());
+ long beforeTime = System.nanoTime() - 500_000_000L;
+ assertTrue(Math.abs(beforeTime - result.getStartTime()) <= 20_000_000);
Review Comment:
> How should I run `PulsarFunctionE2ETest.java` located in
`pulsar-broker/src/test/java/org/apache/pulsar/io`? I tried running it locally
in IDEA, but encountered an error. Is there any related documentation?
Most likely you will first have to compile Pulsar on the command line with
maven.
either
build core-modules:
```shell
mvn -Pcore-modules,-main -T 1C clean install -DskipTests
-Dspotbugs.skip=true
```
or build everything, skipping some checks to speed it up:
```shell
mvn -T 1C clean install -DskipTests -Dspotbugs.skip=true
-Dcheckstyle.skip=true -Dlicense.skip=true
```
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