fix NoClassDefFoundError from application insights (#38)

azure-functions-maven-plugin/pom.xml

@@ -20,7 +20,7 @@
         <maven.plugin-testing.version>3.3.0</maven.plugin-testing.version>
         <codehaus.plexus-utils.version>3.0.20</codehaus.plexus-utils.version>
         <azure.version>1.1.2</azure.version>
-        <azure.ai.version>1.0.8</azure.ai.version>
+        <azure.ai.version>1.0.9</azure.ai.version>
         <azure.maven-plugin-lib.version>0.1.4</azure.maven-plugin-lib.version>
         <azure.function.version>1.0-SNAPSHOT</azure.function.version>
         <azure.storage.version>5.4.0</azure.storage.version>

azure-maven-plugin-lib/pom.xml

@@ -22,7 +22,7 @@
         <azure.version>1.1.2</azure.version>
         <azure.client-runtime.version>1.0.4</azure.client-runtime.version>
         <azure.client-auth.version>1.0.4</azure.client-auth.version>
-        <azure.ai.version>1.0.8</azure.ai.version>
+        <azure.ai.version>1.0.9</azure.ai.version>
         <common-net.version>3.6</common-net.version>
         <junit.version>4.12</junit.version>
         <mockito.version>2.4.0</mockito.version>

azure-maven-plugin-lib/src/main/java/com/microsoft/azure/maven/AbstractAzureMojo.java

@@ -24,7 +24,6 @@ import org.apache.maven.shared.filtering.MavenResourcesFiltering;
 import org.codehaus.plexus.util.StringUtils;
 
 import java.io.File;
-import java.rmi.server.ExportException;
 import java.util.HashMap;
 import java.util.UUID;
 
@@ -202,6 +201,12 @@ public abstract class AbstractAzureMojo extends AbstractMojo implements Telemetr
     @Override
     public void execute() throws MojoExecutionException, MojoFailureException {
         try {
+            // Work around for Application Insights Java SDK:
+            // Sometimes, NoClassDefFoundError will be thrown even after Maven build is completed successfully.
+            // An issue has been filed at https://github.com/Microsoft/ApplicationInsights-Java/issues/416
+            // Before this issue is fixed, set default uncaught exception handler for all threads as work around.
+            Thread.setDefaultUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler());
+
             if (isSkipMojo()) {
                 trackMojoSkip();
                 return;
@@ -264,4 +269,11 @@ public abstract class AbstractAzureMojo extends AbstractMojo implements Telemetr
             getLog().error(message);
         }
     }
+
+    protected class DefaultUncaughtExceptionHandler implements Thread.UncaughtExceptionHandler {
+        @Override
+        public void uncaughtException(Thread t, Throwable e) {
+            getLog().debug("uncaughtException: " + e);
+        }
+    }
 }

azure-webapp-maven-plugin/pom.xml

@@ -19,7 +19,7 @@
         <maven.plugin-tools.version>3.2</maven.plugin-tools.version>
         <maven.plugin-testing.version>3.3.0</maven.plugin-testing.version>
         <codehaus.plexus-utils.version>3.0.20</codehaus.plexus-utils.version>
-        <azure.ai.version>1.0.8</azure.ai.version>
+        <azure.ai.version>1.0.9</azure.ai.version>
         <azure.maven-plugin-lib.version>0.1.4</azure.maven-plugin-lib.version>
         <junit.version>4.12</junit.version>
         <mockito.version>2.4.0</mockito.version>