@Override
              public boolean done() {
                for (final ProxyBucketRegion bucket : advisor.getProxyBucketArray()) {
                  if (bucket.isBucketSick()) {
                    return true;
                  }
                }
                return false;
              }
Test that a Partitioned Region loader invocation is rejected if the VM with the bucket is in a
critical state.
geode-core/src/distributedTest/java/org/apache/geode/cache/management/MemoryThresholdsOffHeapDUnitTest.java