#742 - don't submit order below min quantity

src/main/java/org/powertac/samplebroker/MarketManagerService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2013 by the original author
+ * Copyright (c) 2012-2014 by the original author
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -129,6 +129,15 @@ public double getMeanMarketPrice ()
   }
 
   // --------------- message handling -----------------
+  /**
+   * Handles the Competition instance that arrives at beginning of game.
+   * Here we capture minimum order size to avoid running into the limit
+   * and generating unhelpful error messages.
+   */
+  public void handleMessage (Competition comp)
+  {
+    minMWh = Math.max(minMWh, comp.getMinimumOrderQuantity());
+  }
 
   /**
    * Handles a BalancingTransaction message.