Reviewed-by: lancea, darcy, ulfzibis, iris, naoto, dholmes

Summary: Changed the type of field "exemptCache" from HashMap to ConcurrentHashMap.
Reviewed-by: weijun, xuelei

Summary: Changed the type of field "perms" from Hashtable to ConcurrentHashMap.
Reviewed-by: weijun, xuelei

Reviewed-by: valeriep

7092825: javax.crypto.Cipher.Transform.patternCache is synchronizedMap and became scalability bottleneck.
Summary: Changed patternCache from synchronizedMap to ConcurrentHashMap.
Reviewed-by: mullan

Reviewed-by: xuelei, mullan
Contributed-by: alexandre.boulgakov@oracle.com

Reviewed-by: valeriep, xuelei

Reviewed-by: dholmes

Reviewed-by: wetmore, valeriep

Reviewed-by: wetmore

Reviewed-by: jjg, darcy, weijun

Reviewed-by: darcy, weijun

Reviewed-by: valeriep, vinnie

6778613: Update javax.crypto.Cipher.getMaxAllowedKeyLength to point to proper Appendix after doc reorg
Reviewed-by: mullan