Malhar has not been updated to use the later version of core, so that's why
you don't find examples there. It is used in the ApexRunner in Beam though.
Here is a code snippet from a test I wrote recently that uses the new API:
EmbeddedAppLauncher<?> launcher = Launcher.getLauncher(LaunchMode.
EMBEDDED);
Attribute.AttributeMap launchAttributes = new Attribute.AttributeMap.
DefaultAttributeMap();
launchAttributes.put(EmbeddedAppLauncher.RUN_ASYNC, true);
Configuration conf = new Configuration(false);
conf.addResource(this.getClass().getResourceAsStream(
"/META-INF/properties.xml"));
conf.addResource(this.getClass().getResourceAsStream(
"/wordcounttest-properties.xml"));
File resultFile = new File("./target/wordcountresult_4.0");
if (resultFile.exists() && !resultFile.delete()) {
throw new AssertionError("Failed to delete " + resultFile);
}
AppHandle appHandle = launcher.launchApp(new Application(), conf,
launchAttributes);
long timeoutMillis = System.currentTimeMillis() + 10000;
while (!appHandle.isFinished() && System.currentTimeMillis() <
timeoutMillis) {
Thread.sleep(500);
if (resultFile.exists() && resultFile.length() > 0) {
break;
}
}
appHandle.shutdown(ShutdownMode.KILL);
Assert.assertTrue(resultFile.exists() && resultFile.length() > 0);
String result = FileUtils.readFileToString(resultFile);
Assert.assertTrue(result, result.contains("MyFirstApplication=5"));
On Wed, Mar 1, 2017 at 9:23 AM, Ganelin, Ilya <[email protected]>
wrote:
> Hi all, I’ve returned to writing Apex apps after a hiatus, it seems that
> the LocalMode is now deprecated, having been replaced by the Launcher
> interface. Is there an example or documentation anywhere of using this new
> API?
>
>
>
> Please let me know, thanks!
>
>
>
> - Ilya Ganelin
>
> [image: id:[email protected]]
>
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