public Connection acquireConnection(ServerLocation loc) {
    return manager.borrowConnection(loc, serverConnectionTimeout, false);
  }
Borrows a connection to a specific server from the pool.. Used by gateway and tests. Any
connection
that is acquired using this method must be returned using returnConnection, even if it is
destroyed.
geode-core/src/main/java/org/apache/geode/cache/client/internal/PoolImpl.java