feat: align environment variable name with spec

Signed-off-by: Bernd Warmuth <[email protected]>

Author: Bernd Warmuth

providers/flagd/src/main/java/dev/openfeature/contrib/providers/flagd/Config.java

@@ -15,7 +15,7 @@ public final class Config {
 
     static final int DEFAULT_DEADLINE = 500;
     static final int DEFAULT_STREAM_DEADLINE_MS = 10 * 60 * 1000;
-    static final int DEFAULT_STREAM_RETRY_GRACE_PERIOD = 50_000;
+    static final int DEFAULT_STREAM_RETRY_GRACE_PERIOD = 50;
     static final int DEFAULT_MAX_CACHE_SIZE = 1000;
     static final long DEFAULT_KEEP_ALIVE = 0;
 
@@ -36,7 +36,7 @@ public final class Config {
     static final String KEEP_ALIVE_MS_ENV_VAR_NAME_OLD = "FLAGD_KEEP_ALIVE_TIME";
     static final String KEEP_ALIVE_MS_ENV_VAR_NAME = "FLAGD_KEEP_ALIVE_TIME_MS";
     static final String TARGET_URI_ENV_VAR_NAME = "FLAGD_TARGET_URI";
-    static final String STREAM_RETRY_GRACE_PERIOD = "FLAGD_RETRY_GRACE_PERIOD_MS";
+    static final String STREAM_RETRY_GRACE_PERIOD = "FLAGD_RETRY_GRACE_PERIOD";
 
     static final String RESOLVER_RPC = "rpc";
     static final String RESOLVER_IN_PROCESS = "in-process";

providers/flagd/src/main/java/dev/openfeature/contrib/providers/flagd/resolver/grpc/GrpcConnector.java

@@ -205,7 +205,7 @@ private synchronized void onReady() {
      */
     private synchronized void onConnectionLost() {
         log.debug("Connection lost. Emit STALE event...");
-        log.debug("Waiting {}ms for connection to become available...", gracePeriod);
+        log.debug("Waiting {}s for connection to become available...", gracePeriod);
         connected = false;
 
         this.onConnectionEvent.accept(
@@ -219,12 +219,11 @@ private synchronized void onConnectionLost() {
             reconnectTask = reconnectExecutor.schedule(
                     () -> {
                         log.debug(
-                                "Provider did not reconnect successfully within {}ms. Emit ERROR event...",
-                                gracePeriod);
+                                "Provider did not reconnect successfully within {}s. Emit ERROR event...", gracePeriod);
                         this.onConnectionEvent.accept(new ConnectionEvent(false));
                     },
                     gracePeriod,
-                    TimeUnit.MILLISECONDS);
+                    TimeUnit.SECONDS);
         }
     }