Abha, there are ways to delay litigation which your husband is apparently resorting to. However, there are also ways to get around it, if you know how to do it or have an aggressive advocate to help you. Here are some suggestions based upon a quick reading of your comments:
File an application with the Court asking that your case be expedited and give genuine reasons. Most likely the lower Court will reject the application. If so, file a appeal or a revision application with the High Court and then press upon the HC to issue an Order to the lower Court to have your case expedited. Equipped with a HC order, you will be able to get the lower Court move your case very fast. This will also send a loud message to the lower Court that you mean business and that Court will take you very seriously.
Regarding the possibility of your husband withdrawing the petition to harass you, do not wait for that to happen. Though late, you can still file, by giving appropriate reasons for the delay, a CROSS-PETITION (I am not very sure about the legal term used for this in Family Court) to seek divorce based upon grounds that you may have. This way, his petition and your petition will move forward concurrently and withdrawing one will not impact the other because all evidence and other stages would be common. Contact an advocate for details but make sure that the advocate understands your approach.
In Indian Courts, you can sit and complain that the Courts are very slow and do nothing about it or you can take proactive steps to move things forward and believe me, these steps help.