@Override
  public int getProcessorType() {
    return OperationExecutors.HIGH_PRIORITY_EXECUTOR;
  }
Send a sanity check message and schedule a timer to send another one in
gemfire.PRSanityCheckInterval (default 5000) milliseconds. This can be enabled with
gemfire.PRSanityCheckEnabled=true.
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/PRSanityCheckMessage.java