chore: latest common package and move /api to baseUrl (#84)

* chore: latest common package and move api to baseUrl
* versions in README

Author: typotter

README.md

@@ -9,7 +9,7 @@
 
 ```groovy
 dependencies {
-  implementation 'cloud.eppo:eppo-server-sdk:3.1.0'
+  implementation 'cloud.eppo:eppo-server-sdk:4.0.0'
 }
 ```
 
@@ -58,6 +58,6 @@ repositories {
 }
 
 dependencies {
-  implementation 'cloud.eppo:eppo-server-sdk:3.2.0-SNAPSHOT'
+  implementation 'cloud.eppo:eppo-server-sdk:4.0.1-SNAPSHOT'
 }
 ```

build.gradle

@@ -11,7 +11,7 @@ java {
 }
 
 group = 'cloud.eppo'
-version = '3.2.0-SNAPSHOT'
+version = '4.0.0'
 ext.isReleaseVersion = !version.endsWith("SNAPSHOT")
 
 import org.apache.tools.ant.filters.ReplaceTokens
@@ -30,7 +30,7 @@ repositories {
 }
 
 dependencies {
-  api 'cloud.eppo:sdk-common-jvm:3.5.4'
+  api 'cloud.eppo:sdk-common-jvm:3.6.0'
 
   implementation 'com.github.zafarkhaja:java-semver:0.10.2'
   implementation 'com.fasterxml.jackson.core:jackson-databind:2.18.2'

src/main/java/cloud/eppo/EppoClient.java

@@ -20,7 +20,6 @@
 public class EppoClient extends BaseEppoClient {
   private static final Logger log = LoggerFactory.getLogger(EppoClient.class);
 
-  private static final String DEFAULT_HOST = "https://fscdn.eppo.cloud";
   private static final boolean DEFAULT_IS_GRACEFUL_MODE = true;
   private static final boolean DEFAULT_FORCE_REINITIALIZE = false;
   private static final long DEFAULT_POLLING_INTERVAL_MS = 30 * 1000;
@@ -38,19 +37,20 @@ public static EppoClient getInstance() {
 
   private EppoClient(
       String apiKey,
-      String host,
       String sdkName,
       String sdkVersion,
+      @Nullable String baseUrl,
       @Nullable AssignmentLogger assignmentLogger,
       @Nullable BanditLogger banditLogger,
       boolean isGracefulMode,
       @Nullable IAssignmentCache assignmentCache,
       @Nullable IAssignmentCache banditAssignmentCache) {
     super(
         apiKey,
-        host,
         sdkName,
         sdkVersion,
+        null,
+        baseUrl,
         assignmentLogger,
         banditLogger,
         null,
@@ -77,7 +77,7 @@ public static class Builder {
     private boolean isGracefulMode = DEFAULT_IS_GRACEFUL_MODE;
     private boolean forceReinitialize = DEFAULT_FORCE_REINITIALIZE;
     private long pollingIntervalMs = DEFAULT_POLLING_INTERVAL_MS;
-    private String host = DEFAULT_HOST;
+    private String apiBaseUrl = null;
 
     // Assignment and bandit caching on by default. To disable, call
     // `builder.assignmentCache(null).banditAssignmentCache(null);`
@@ -139,11 +139,11 @@ public Builder pollingIntervalMs(long pollingIntervalMs) {
     }
 
     /**
-     * Overrides the host from where it fetches configurations. This typically should not be
-     * explicitly set so that the default of the Fastly CDN is used.
+     * Overrides the base URL from where the SDK fetches configurations. This typically should not
+     * be explicitly set so that the default API URL is used.
      */
-    public Builder host(String host) {
-      this.host = host;
+    public Builder apiBaseUrl(String apiBaseUrl) {
+      this.apiBaseUrl = apiBaseUrl;
       return this;
     }
 
@@ -178,7 +178,7 @@ public EppoClient buildAndInit() {
               apiKey,
               sdkName,
               sdkVersion,
-              host,
+              apiBaseUrl,
               assignmentLogger,
               banditLogger,
               isGracefulMode,

src/test/java/cloud/eppo/EppoClientTest.java

@@ -287,7 +287,7 @@ private EppoClient initClient(String apiKey) {
 
     return new EppoClient.Builder()
         .apiKey(apiKey)
-        .host(TEST_HOST)
+        .apiBaseUrl(Constants.appendApiPathToHost(TEST_HOST))
         .assignmentLogger(mockAssignmentLogger)
         .banditLogger(mockBanditLogger)
         .isGracefulMode(false)
@@ -301,7 +301,7 @@ private EppoClient initFailingGracefulClient(boolean isGracefulMode) {
 
     return new EppoClient.Builder()
         .apiKey(DUMMY_FLAG_API_KEY)
-        .host("blag")
+        .apiBaseUrl("blag")
         .assignmentLogger(mockAssignmentLogger)
         .banditLogger(mockBanditLogger)
         .isGracefulMode(isGracefulMode)