Fix ETW init failure

CHANGELOG.md

@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## Version 3.5.1 GA (03/05/2024)
+
+### Bug fixes:
+
+* Fix ETW initialization failure for App Service Windows ([#3571](https://github.com/microsoft/ApplicationInsights-Java/pull/3571))
+
 ## Version 3.5.0 GA (02/29/2024)
 
 ### Breaking changes

etw/java/src/main/java/com/microsoft/applicationinsights/agent/internal/diagnostics/etw/DllFileUtils.java

@@ -40,7 +40,12 @@ public static File buildDllLocalPath(@Nullable String versionDirectory) {
     }
 
     if (!dllPath.exists()) {
-      dllPath.mkdirs();
+      try {
+        dllPath.mkdirs();
+      } catch (SecurityException e) {
+        throw new IllegalStateException(
+            "Failed to create a folder AISDK/native for the native dll.", e);
+      }
     }
 
     if (!dllPath.exists() || !dllPath.canRead() || !dllPath.canWrite()) {

etw/java/src/main/jni/com/microsoft/applicationinsights/agent/internal/diagnostics/etw/EtwProvider.java

@@ -25,7 +25,7 @@ public EtwProvider(String sdkVersion) {
         LOGGER.debug("EtwProvider initialized. Lib path={}", dllPath.getAbsolutePath());
       } catch (Throwable t) {
         try {
-          LOGGER.error("Error initializing EtwProvider", t);
+          LOGGER.debug("Error initializing EtwProvider", t);
           if (dllPath != null) {
             dllPath.deleteOnExit();
           }

etw/native/src/main/cpp/etw_provider.cpp

@@ -48,7 +48,7 @@ TRACELOGGING_DEFINE_PROVIDER(
     (0x1f0dc33f,0x30ae,0x5ff3,0x8b,0x01,0x8c,0xa9,0xb8,0x50,0x92,0x33));
 
 /********cppWriteEvent(IpaEtwEventBase event)********/
-JNIEXPORT void JNICALL Java_com_microsoft_applicationinsights_agent_bootstrap_diagnostics_etw_EtwProvider_cppWriteEvent
+JNIEXPORT void JNICALL Java_com_microsoft_applicationinsights_agent_internal_diagnostics_etw_EtwProvider_cppWriteEvent
     (JNIEnv * env, jobject jobj_javaThis, jobject jobj_event)
 {
     try
@@ -81,7 +81,7 @@ JNIEXPORT void JNICALL Java_com_microsoft_applicationinsights_agent_bootstrap_di
 
 int getEventId(JNIEnv * env, jobject &jobj_event) throw(aijnierr_t) {
     jclass cls = env->GetObjectClass(jobj_event);
-    jmethodID jmid = env->GetMethodID(cls, "id", "()Lcom/microsoft/applicationinsights/agent/bootstrap/diagnostics/etw/events/model/IpaEtwEventId;");
+    jmethodID jmid = env->GetMethodID(cls, "id", "()Lcom/microsoft/applicationinsights/agent/internal/diagnostics/etw/events/model/IpaEtwEventId;");
     if (jmid == NULL) {
         throw AIJNIERR_METHOD_NAME;
     }
@@ -285,7 +285,7 @@ void handleGenericException(JNIEnv * env) noexcept {
 
 jthrowable newJniException(JNIEnv * env, const char * message) noexcept {
     jthrowable rval = NULL;
-    jclass excls = env->FindClass("com/microsoft/applicationinsights/agent/bootstrap/diagnostics/etw/ApplicationInsightsEtwException");
+    jclass excls = env->FindClass("com/microsoft/applicationinsights/agent/internal/diagnostics/etw/ApplicationInsightsEtwException");
     if (excls == NULL) {
         DBG("Could not find ApplicationInsightsEtwException");
         javaThrowUnknownError(env, " - could not find ApplicationInsightsEtwException");
@@ -314,7 +314,7 @@ jthrowable newJniException(JNIEnv * env, const char * message, jthrowable cause)
     }
 
     jthrowable rval = NULL;
-    jclass excls = env->FindClass("com/microsoft/applicationinsights/agent/bootstrap/diagnostics/etw/ApplicationInsightsEtwException");
+    jclass excls = env->FindClass("com/microsoft/applicationinsights/agent/internal/diagnostics/etw/ApplicationInsightsEtwException");
     if (excls == NULL) {
         DBG("Could not find class ApplicationInsightsEtwException");
         javaThrowUnknownError(env, " - could not find class ApplicationInsightsEtwException");
@@ -406,4 +406,4 @@ char * jstring2cstr(JNIEnv * env, jstring &jstr_input, char * cstr_output, aijni
     DBG("rls jstr chars (%s): js=%p, cc=%p\n", jstrid2name(field_id).c_str(), &cc_str, &jstr_input);
     env->ReleaseStringUTFChars(jstr_input, cc_str);
     return cstr_output;
-}
+}

etw/native/src/main/headers/etw_provider.h

@@ -26,7 +26,7 @@
 #include <windows.h>
 #include <TraceLoggingProvider.h>
 #include <string>
-#include "com_microsoft_applicationinsights_agent_bootstrap_diagnostics_etw_EtwProvider.h"
+#include "com_microsoft_applicationinsights_agent_internal_diagnostics_etw_EtwProvider.h"
 
 TRACELOGGING_DECLARE_PROVIDER(provider_EtwHandle);
 

smoke-tests/apps/VerifyAgentJar/src/main/java/com/microsoft/applicationinsights/smoketestapp/TestController.java

@@ -85,8 +85,6 @@ public List<String> getUnexpectedEntries() throws IOException {
     expectedEntries.add("rp-logger-config/");
     expectedEntries.add("rp-logger-config/diagnostics\\.appender\\.xml");
     expectedEntries.add("rp-logger-config/etw\\.appender\\.xml");
-    expectedEntries.add("applicationinsights-java-etw-provider-x86-64\\.dll");
-    expectedEntries.add("applicationinsights-java-etw-provider-x86\\.dll");
     expectedEntries.add("inst/.*");
     JarFile jarFile = new JarFile(AGENT_JAR);
     List<String> unexpected = new ArrayList<>();