@Override
      public Object call() throws Exception {
        try {
          createRegion(name, compressor, offHeap);
        } catch (IllegalStateException e) {
          return Boolean.FALSE;
        }

        return Boolean.TRUE;
      }
Creates a region and assigns a compressor.

@param vm a virtual machine to create the region on.
@param name a region name.
@param compressor a compressor.
@return true if successfully created, otherwise false.
geode-core/src/distributedTest/java/org/apache/geode/internal/compression/CompressionRegionOperationsDUnitTest.java