hg: jdk8/tl/jdk: 7092825: javax.crypto.Cipher.Transform.patternCache is synchronizedMap and became scalability bottleneck. (original) (raw)
valerie.peng at oracle.com valerie.peng at oracle.com
Thu Jan 19 20:06:58 UTC 2012
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Changeset: 313da5d059bf Author: valeriep Date: 2012-01-19 12:01 -0800 URL: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/313da5d059bf
7092825: javax.crypto.Cipher.Transform.patternCache is synchronizedMap and became scalability bottleneck. Summary: Changed patternCache from synchronizedMap to ConcurrentHashMap. Reviewed-by: mullan
! src/share/classes/javax/crypto/Cipher.java
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