Abstract: Aiming at the limitation for intrusion-tolerant and self-healing, this paper presented a self-healing intrusion-tolerant model based on J2EE application server, and presented an self-healing intrusion-tolerant method for this model. Compared with the traditional method, this method not only solved the limitation for intrusion-tolerant, for example,the hidden intrusion, software aging, and the vulnerable prerequisite of intrusion tolerance, but also solved the problem of intrusion in the self-healing. Finally, comparison tests of the self-healing intrusion tolerance clusters,JANTM clusters and J13oss4. 0 clusters verify the self-healing intrusion tolerance method to make self-healing intrusion tolerance clusters higher reliability and survivability.

Key words: Intrusion tolerance, Self-healing, J2EE application server, Self-healing intrusion tolerance