[FSSDK-9432] fix: fix to support arbitrary client names to be included in logx and odp events.

core-api/src/main/java/com/optimizely/ab/Optimizely.java

@@ -1633,10 +1633,20 @@ public Builder withUserProfileService(UserProfileService userProfileService) {
         /**
          * Override the SDK name and version (for client SDKs like android-sdk wrapping the core java-sdk) to be included in events.
          *
-         * @param clientEngine the client engine type.
+         * @param clientEngineName the client engine name ("java-sdk", "android-sdk", "flutter-sdk", etc.).
          * @param clientVersion the client SDK version.
          * @return An Optimizely builder
          */
+        public Builder withClientInfo(String clientEngineName, String clientVersion) {
+            ClientEngineInfo.setClientEngineName(clientEngineName);
+            BuildVersionInfo.setClientVersion(clientVersion);
+            return this;
+        }
+
+        /**
+         * @deprecated in favor of {@link withClientInfo(String, String)} which can set with arbitrary client names.
+         */
+        @Deprecated
         public Builder withClientInfo(EventBatch.ClientEngine clientEngine, String clientVersion) {
             ClientEngineInfo.setClientEngine(clientEngine);
             BuildVersionInfo.setClientVersion(clientVersion);

core-api/src/main/java/com/optimizely/ab/event/internal/BuildVersionInfo.java

@@ -37,9 +37,9 @@ public final class BuildVersionInfo {
     @Deprecated
     public final static String VERSION = readVersionNumber();
 
+    public final static String DEFAULT_VERSION = readVersionNumber();
     // can be overridden by other wrapper client (android-sdk, etc)
-
-    private static String clientVersion = readVersionNumber();
+    private static String clientVersion = DEFAULT_VERSION;
 
     public static void setClientVersion(String version) {
         if (version == null || version.isEmpty()) {

core-api/src/main/java/com/optimizely/ab/event/internal/ClientEngineInfo.java

@@ -17,9 +17,13 @@
 package com.optimizely.ab.event.internal;
 
 import com.optimizely.ab.event.internal.payload.EventBatch;
+import com.optimizely.ab.notification.DecisionNotification;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
 /**
  * ClientEngineInfo is a utility to globally get and set the ClientEngine used in
  * event tracking. The ClientEngine defaults to JAVA_SDK but can be overridden at
@@ -28,9 +32,34 @@
 public class ClientEngineInfo {
     private static final Logger logger = LoggerFactory.getLogger(ClientEngineInfo.class);
 
+    public static final String DEFAULT_NAME = "java-sdk";
+    private static String clientEngineName = DEFAULT_NAME;
+
+    public static void setClientEngineName(@Nullable String name) {
+        if (name == null || name.isEmpty()) {
+            logger.warn("ClientEngineName cannot be empty, defaulting to {}", ClientEngineInfo.clientEngineName);
+            return;
+        }
+        ClientEngineInfo.clientEngineName = name;
+    }
+
+    @Nonnull
+    public static String getClientEngineName() {
+        return clientEngineName;
+    }
+
+    private ClientEngineInfo() {
+    }
+
+    @Deprecated
     public static final EventBatch.ClientEngine DEFAULT = EventBatch.ClientEngine.JAVA_SDK;
+    @Deprecated
     private static EventBatch.ClientEngine clientEngine = DEFAULT;
 
+    /**
+     * @deprecated in favor of {@link #setClientEngineName(String)} which can set with arbitrary client names.
+     */
+    @Deprecated
     public static void setClientEngine(EventBatch.ClientEngine clientEngine) {
         if (clientEngine == null) {
             logger.warn("ClientEngine cannot be null, defaulting to {}", ClientEngineInfo.clientEngine.getClientEngineValue());
@@ -39,12 +68,15 @@ public static void setClientEngine(EventBatch.ClientEngine clientEngine) {
 
         logger.info("Setting Optimizely client engine to {}", clientEngine.getClientEngineValue());
         ClientEngineInfo.clientEngine = clientEngine;
+        ClientEngineInfo.clientEngineName = clientEngine.getClientEngineValue();
     }
 
+    /**
+     * @deprecated in favor of {@link #getClientEngineName()}.
+     */
+    @Deprecated
     public static EventBatch.ClientEngine getClientEngine() {
         return clientEngine;
     }
 
-    private ClientEngineInfo() {
-    }
 }

core-api/src/main/java/com/optimizely/ab/event/internal/EventFactory.java

@@ -72,7 +72,7 @@ public static LogEvent createLogEvent(List<UserEvent> userEvents) {
             ProjectConfig projectConfig = userContext.getProjectConfig();
 
             builder
-                .setClientName(ClientEngineInfo.getClientEngine().getClientEngineValue())
+                .setClientName(ClientEngineInfo.getClientEngineName())
                 .setClientVersion(BuildVersionInfo.getClientVersion())
                 .setAccountId(projectConfig.getAccountId())
                 .setAnonymizeIp(projectConfig.getAnonymizeIP())

core-api/src/main/java/com/optimizely/ab/event/internal/payload/EventBatch.java

@@ -24,6 +24,8 @@
 import java.util.List;
 
 public class EventBatch {
+
+    @Deprecated
     public enum ClientEngine {
         JAVA_SDK("java-sdk"),
         ANDROID_SDK("android-sdk"),

core-api/src/main/java/com/optimizely/ab/odp/ODPEventManager.java

@@ -148,7 +148,7 @@ protected Map<String, Object> augmentCommonData(Map<String, Object> sourceData)
         Map<String, Object> data = new HashMap<>();
         data.put("idempotence_id", UUID.randomUUID().toString());
         data.put("data_source_type", "sdk");
-        data.put("data_source", ClientEngineInfo.getClientEngine().getClientEngineValue());
+        data.put("data_source", ClientEngineInfo.getClientEngineName());
         data.put("data_source_version", BuildVersionInfo.getClientVersion());
 
         data.putAll(userCommonData);

core-api/src/test/java/com/optimizely/ab/OptimizelyBuilderTest.java

@@ -224,7 +224,6 @@ public void withClientInfo() throws Exception {
 
         reset(eventHandler);
         optimizely = Optimizely.builder(validConfigJsonV4(), eventHandler)
-            .withClientInfo(null, null)
             .build();
         optimizely.track("basic_event", "tester");
 
@@ -245,8 +244,8 @@ public void withClientInfo() throws Exception {
         assertEquals(argument.getValue().getEventBatch().getClientVersion(), "1.2.3");
 
         // restore the default values for other tests
-        ClientEngineInfo.setClientEngine(ClientEngineInfo.DEFAULT);
-        BuildVersionInfo.setClientVersion(BuildVersionInfo.VERSION);
+        ClientEngineInfo.setClientEngineName(ClientEngineInfo.DEFAULT_NAME);
+        BuildVersionInfo.setClientVersion(BuildVersionInfo.DEFAULT_VERSION);
     }
 
     @Test

core-api/src/test/java/com/optimizely/ab/event/internal/ClientEngineInfoTest.java

@@ -26,19 +26,21 @@ public class ClientEngineInfoTest {
 
     @After
     public void tearDown() throws Exception {
-        ClientEngineInfo.setClientEngine(ClientEngineInfo.DEFAULT);
+        ClientEngineInfo.setClientEngineName(ClientEngineInfo.DEFAULT_NAME);
     }
 
     @Test
     public void testSetAndGetClientEngine() {
-        for (EventBatch.ClientEngine expected: EventBatch.ClientEngine.values()) {
-            ClientEngineInfo.setClientEngine(expected);
-            assertEquals(expected, ClientEngineInfo.getClientEngine());
-        }
-    }
+        // default "java-sdk" name
+        assertEquals("java-sdk", ClientEngineInfo.getClientEngineName());
 
-    @Test
-    public void testDefaultValue() {
-        assertEquals(ClientEngineInfo.DEFAULT, ClientEngineInfo.getClientEngine());
+        ClientEngineInfo.setClientEngineName(null);
+        assertEquals("java-sdk", ClientEngineInfo.getClientEngineName());
+
+        ClientEngineInfo.setClientEngineName("");
+        assertEquals("java-sdk", ClientEngineInfo.getClientEngineName());
+
+        ClientEngineInfo.setClientEngineName("test-name");
+        assertEquals("test-name", ClientEngineInfo.getClientEngineName());
     }
 }

core-api/src/test/java/com/optimizely/ab/event/internal/EventFactoryTest.java

@@ -87,7 +87,7 @@ public EventFactoryTest(int datafileVersion,
 
     @After
     public void tearDown() {
-        ClientEngineInfo.setClientEngine(EventBatch.ClientEngine.JAVA_SDK);
+        ClientEngineInfo.setClientEngineName(ClientEngineInfo.DEFAULT_NAME);
     }
 
     /**
@@ -554,7 +554,7 @@ public void createImpressionEventIgnoresNullAttributes() {
      */
     @Test
     public void createImpressionEventAndroidClientEngineClientVersion() throws Exception {
-        ClientEngineInfo.setClientEngine(EventBatch.ClientEngine.ANDROID_SDK);
+        ClientEngineInfo.setClientEngineName("android-sdk");
         ProjectConfig projectConfig = validProjectConfigV2();
         Experiment activatedExperiment = projectConfig.getExperiments().get(0);
         Variation bucketedVariation = activatedExperiment.getVariations().get(0);
@@ -566,7 +566,7 @@ public void createImpressionEventAndroidClientEngineClientVersion() throws Excep
             userId, attributeMap);
         EventBatch impression = gson.fromJson(impressionEvent.getBody(), EventBatch.class);
 
-        assertThat(impression.getClientName(), is(EventBatch.ClientEngine.ANDROID_SDK.getClientEngineValue()));
+        assertThat(impression.getClientName(), is("android-sdk"));
 //        assertThat(impression.getClientVersion(), is("0.0.0"));
     }
 
@@ -577,7 +577,7 @@ public void createImpressionEventAndroidClientEngineClientVersion() throws Excep
     @Test
     public void createImpressionEventAndroidTVClientEngineClientVersion() throws Exception {
         String clientVersion = "0.0.0";
-        ClientEngineInfo.setClientEngine(EventBatch.ClientEngine.ANDROID_TV_SDK);
+        ClientEngineInfo.setClientEngineName("android-tv-sdk");
         ProjectConfig projectConfig = validProjectConfigV2();
         Experiment activatedExperiment = projectConfig.getExperiments().get(0);
         Variation bucketedVariation = activatedExperiment.getVariations().get(0);
@@ -589,7 +589,7 @@ public void createImpressionEventAndroidTVClientEngineClientVersion() throws Exc
             userId, attributeMap);
         EventBatch impression = gson.fromJson(impressionEvent.getBody(), EventBatch.class);
 
-        assertThat(impression.getClientName(), is(EventBatch.ClientEngine.ANDROID_TV_SDK.getClientEngineValue()));
+        assertThat(impression.getClientName(), is("android-tv-sdk"));
 //        assertThat(impression.getClientVersion(), is(clientVersion));
     }
 
@@ -816,7 +816,7 @@ public void createConversionEventExperimentStatusPrecedesForcedVariation() {
      */
     @Test
     public void createConversionEventAndroidClientEngineClientVersion() throws Exception {
-        ClientEngineInfo.setClientEngine(EventBatch.ClientEngine.ANDROID_SDK);
+        ClientEngineInfo.setClientEngineName("android-sdk");
         Attribute attribute = validProjectConfig.getAttributes().get(0);
         EventType eventType = validProjectConfig.getEventTypes().get(0);
 
@@ -838,7 +838,7 @@ public void createConversionEventAndroidClientEngineClientVersion() throws Excep
 
         EventBatch conversion = gson.fromJson(conversionEvent.getBody(), EventBatch.class);
 
-        assertThat(conversion.getClientName(), is(EventBatch.ClientEngine.ANDROID_SDK.getClientEngineValue()));
+        assertThat(conversion.getClientName(), is("android-sdk"));
 //        assertThat(conversion.getClientVersion(), is("0.0.0"));
     }
 
@@ -849,7 +849,7 @@ public void createConversionEventAndroidClientEngineClientVersion() throws Excep
     @Test
     public void createConversionEventAndroidTVClientEngineClientVersion() throws Exception {
         String clientVersion = "0.0.0";
-        ClientEngineInfo.setClientEngine(EventBatch.ClientEngine.ANDROID_TV_SDK);
+        ClientEngineInfo.setClientEngineName("android-tv-sdk");
         ProjectConfig projectConfig = validProjectConfigV2();
         Attribute attribute = projectConfig.getAttributes().get(0);
         EventType eventType = projectConfig.getEventTypes().get(0);
@@ -873,7 +873,7 @@ public void createConversionEventAndroidTVClientEngineClientVersion() throws Exc
 
         EventBatch conversion = gson.fromJson(conversionEvent.getBody(), EventBatch.class);
 
-        assertThat(conversion.getClientName(), is(EventBatch.ClientEngine.ANDROID_TV_SDK.getClientEngineValue()));
+        assertThat(conversion.getClientName(), is("android-tv-sdk"));
 //        assertThat(conversion.getClientVersion(), is(clientVersion));
     }
 

gradle.properties

@@ -13,7 +13,8 @@ org.gradle.parallel = true
 gsonVersion = 2.10.1
 guavaVersion = 22.0
 hamcrestVersion = 1.3
-jacksonVersion = 2.15.2
+# NOTE: jackson 2.14+ uses Java8 stream apis not supported in android
+jacksonVersion = 2.13.5
 jsonVersion = 20190722
 jsonSimpleVersion = 1.1.1
 logbackVersion = 1.2.3