Regarding the POODLE vulnerability, if I understand it correctly, it requires a client that automatically downgrades TLS protocol to SSLv3 when failing to establish a secure
You MUST disable SSL v3.0 on java clients if you use https.
This can be done by adding this property on java 6/7:
-Dhttps.protocols="TLSv1"
And for Java 8 :
-Dhttps.protocols="TLSv1,TLSv1.1,TLSv1.2"
-Djdk.tls.client.protocols="TLSv1,TLSv1.1,TLSv1.2"
Source : http://www.oracle.com/technetwork/java/javase/documentation/cve-2014-3566-2342133.html