[GitHub] [ignite-3] ibessonov commented on a change in pull request #265: IGNITE-15275 Fix handshake operation

[GitBox <gi...@apache.org>]

ibessonov commented on a change in pull request #265:
URL: https://github.com/apache/ignite-3/pull/265#discussion_r686586647



##########
File path: modules/core/src/test/java/org/apache/ignite/internal/testframework/IgniteTestUtils.java
##########
@@ -184,4 +185,26 @@ private static boolean hasCause(
 
         return false;
     }
+
+    /**
+     * Waits for the condition.
+     *
+     * @param cond Condition.
+     * @param timeoutMillis Timeout in milliseconds.
+     * @return {@code True} if the condition was satisfied within the timeout.
+     * @throws InterruptedException If waiting was interrupted.
+     */
+    @SuppressWarnings("BusyWait") public static boolean waitForCondition(BooleanSupplier cond, long timeoutMillis)
+        throws InterruptedException {
+        long stop = System.currentTimeMillis() + timeoutMillis;
+
+        while (System.currentTimeMillis() < stop) {
+            if (cond.getAsBoolean())
+                return true;
+
+            sleep(50);

Review comment:
       We can make it even lower




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