[CAMEL-7985] camel-test-blueprint - Upgrading to newer felix fails with NPE in fileinstall

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.14.0
• Fix Version/s: 2.15.3, 2.16.0
• Component/s: camel-blueprint, camel-test
• Estimated Complexity: Unknown
• Assignee: Grzegorz Grzybek
• Reporter: Claus Ibsen
• Created: 30/Oct/14 10:35
• Updated: 31/Jul/15 19:33
• Resolved: 05/Jun/15 10:52

Description

We get a bunch of these errors during testing with osgi blueprint

In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)
In main loop, we have serious trouble: java.lang.NullPointerException
java.lang.NullPointerException
	at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:303)

Run tests here

camel/tests/camel-blueprint-cxf-test (master)/$ mvn clean install

And upgrade Felix in parent/pom.xml

-    <felix-configadmin-version>1.4.0</felix-configadmin-version>
-    <felix-fileinstall-version>3.2.6</felix-fileinstall-version>
-    <felix-framework-version>3.2.2</felix-framework-version>
+    <felix-configadmin-version>1.8.0</felix-configadmin-version>
+    <felix-fileinstall-version>3.4.2</felix-fileinstall-version>
+    <felix-framework-version>3.4.2</felix-framework-version>

And you get these NPEs.

Maybe something needs to be fixed in camel-test-blueprint with that pojosr library, so bundle 0 is that system bundle, as the NPE is at:
https://github.com/apache/felix/blame/trunk/fileinstall/src/main/java/org/apache/felix/fileinstall/internal/DirectoryWatcher.java#L303

Issue Links

• relates to: CAMEL-8835 Replace PojoSR with felix-connect