public boolean isPaused() {
    return _isPaused;
  }
Returns whether the proxy is paused. It is paused if its message dispatcher is paused. This
only applies to durable clients.

@return whether the proxy is paused

@since GemFire 5.5
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/CacheClientProxy.java