Make the loading of the app data more tolerant to the class loading b…

…y falling

back to the BootstrapDataProducer.class.getResource(String) method if TCCL fails.

Signed-off-by: Scott Stark <[email protected]>

demo-bootstrap/src/main/java/io/microprofile/showcase/bootstrap/BootstrapDataProducer.java

@@ -14,6 +14,7 @@
 
 package io.microprofile.showcase.bootstrap;
 
+import java.io.IOException;
 import java.net.URL;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -29,12 +30,23 @@
 public class BootstrapDataProducer {
 
     @Produces
-    public BootstrapData load() {
-        final URL schedule = Thread.currentThread().getContextClassLoader().getResource("schedule.json");
-        assert schedule !=null : "Failed to load 'schedule.json'";
-
-        final URL speaker = Thread.currentThread().getContextClassLoader().getResource("speaker.json");
-        assert speaker !=null : "Failed to load 'speaker.json'";
+    public BootstrapData load() throws IOException {
+        ClassLoader loader = Thread.currentThread().getContextClassLoader();
+        URL schedule = loader.getResource("schedule.json");
+        if (schedule == null) {
+            schedule = BootstrapDataProducer.class.getResource("/schedule.json");
+            if (schedule == null) {
+                throw new IllegalStateException("Failed to load 'schedule.json'");
+            }
+        }
+
+        URL speaker = loader.getResource("speaker.json");
+        if (speaker == null) {
+            speaker = BootstrapDataProducer.class.getResource("/speaker.json");
+            if (speaker == null) {
+                throw new IllegalStateException("Failed to load 'speaker.json'");
+            }
+        }
 
         final Parser parser = new Parser();
         final BootstrapData data = parser.parse(schedule, speaker);