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Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-2181668	6u18	Chris Hegarty	P3	Resolved	Fixed	b02

both windows and solaris implementations of cache in the JarFileFactory use HashMap<URL> and this may cause
DNS useless lookups.

backported by

JDK-2181668 JarFileFactory should not use HashMap<URL>

relates to

JDK-6826780 URLClassPath should use HashMap<String, XXX> instead of HashMap<URL, XXX>

JDK-6797730 Umbrella: Applet startup performance improvements

JDK-6810437 URL.hashcode() and URL.equals() are greedy with DN lookups

JDK-6826789 SecureClassLoader should not use CodeSource URLs as HashMap keys