public String getLocatorString(String hostName, int locatorPort) {
    return getLocatorString(hostName, new int[] {locatorPort});
  }
A map for storing temporary objects in a remote VM so that they can be used between calls.
Cleared after each test.
geode-dunit/src/main/java/org/apache/geode/cache/client/internal/LocatorTestBase.java