remote-dev does not watch config files

[stuartwdouglas]

Fixes #12565

[aloubyansky]

I was just testing it. This does pick up the property updates but there are still issues, e.g. if I add a dependency to the pom I get

2020-10-07 09:20:38,484 ERROR [io.qua.dep.dev.IsolatedRemoteDevModeMain] (main) Failed to generate Quarkus application: java.lang.RuntimeException: remote-dev can only be used with mutable applications generated with the fast-jar format
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.generateApplication(IsolatedRemoteDevModeMain.java:91)
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.accept(IsolatedRemoteDevModeMain.java:199)
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.accept(IsolatedRemoteDevModeMain.java:51)
        at io.quarkus.bootstrap.app.CuratedApplication.runInCl(CuratedApplication.java:129)
        at io.quarkus.bootstrap.app.CuratedApplication.runInAugmentClassLoader(CuratedApplication.java:82)
        at io.quarkus.deployment.dev.DevModeMain.start(DevModeMain.java:144)
        at io.quarkus.deployment.dev.DevModeMain.main(DevModeMain.java:63)

2020-10-07 09:20:38,485 WARN  [io.qua.ver.htt.dep.dev.HttpRemoteDevClientProvider] (main) Live reload URL set but no password, remote dev requires a password, set quarkus.live-reload.password on both server and client
2020-10-07 09:20:38,486 ERROR [io.qua.dep.dev.DevModeMain] (main) Quarkus dev mode failed to start: java.lang.RuntimeException: java.lang.RuntimeException: java.util.NoSuchElementException: No value present
        at io.quarkus.bootstrap.app.CuratedApplication.runInCl(CuratedApplication.java:132)
        at io.quarkus.bootstrap.app.CuratedApplication.runInAugmentClassLoader(CuratedApplication.java:82)
        at io.quarkus.deployment.dev.DevModeMain.start(DevModeMain.java:144)
        at io.quarkus.deployment.dev.DevModeMain.main(DevModeMain.java:63)
Caused by: java.lang.RuntimeException: java.util.NoSuchElementException: No value present
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.accept(IsolatedRemoteDevModeMain.java:221)
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.accept(IsolatedRemoteDevModeMain.java:51)
        at io.quarkus.bootstrap.app.CuratedApplication.runInCl(CuratedApplication.java:129)
        ... 3 more
Caused by: java.util.NoSuchElementException: No value present
        at java.base/java.util.Optional.get(Optional.java:148)
        at io.quarkus.vertx.http.deployment.devmode.HttpRemoteDevClientProvider.getClient(HttpRemoteDevClientProvider.java:34)
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.createClient(IsolatedRemoteDevModeMain.java:72)
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.accept(IsolatedRemoteDevModeMain.java:205)
        ... 5 more

Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: java.lang.RuntimeException: java.util.NoSuchElementException: No value present
        at io.quarkus.deployment.dev.DevModeMain.start(DevModeMain.java:150)
        at io.quarkus.deployment.dev.DevModeMain.main(DevModeMain.java:63)
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.util.NoSuchElementException: No value present
        at io.quarkus.bootstrap.app.CuratedApplication.runInCl(CuratedApplication.java:132)
        at io.quarkus.bootstrap.app.CuratedApplication.runInAugmentClassLoader(CuratedApplication.java:82)
        at io.quarkus.deployment.dev.DevModeMain.start(DevModeMain.java:144)
        ... 1 more
Caused by: java.lang.RuntimeException: java.util.NoSuchElementException: No value present
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.accept(IsolatedRemoteDevModeMain.java:221)
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.accept(IsolatedRemoteDevModeMain.java:51)
        at io.quarkus.bootstrap.app.CuratedApplication.runInCl(CuratedApplication.java:129)
        ... 3 more
Caused by: java.util.NoSuchElementException: No value present
        at java.base/java.util.Optional.get(Optional.java:148)
        at io.quarkus.vertx.http.deployment.devmode.HttpRemoteDevClientProvider.getClient(HttpRemoteDevClientProvider.java:34)
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.createClient(IsolatedRemoteDevModeMain.java:72)
        at io.quarkus.deployment.dev.IsolatedRemoteDevModeMain.accept(IsolatedRemoteDevModeMain.java:205)
        ... 5 more

[aloubyansky]

It does not fail every time but often enough though.

[aloubyansky]

That's a separate issue though. I'll open another one for it. Thanks @stuartwdouglas