Why different platforms should have different samples on the write-once run-anywhere platform is beyond me. Solution Currently the only “workaround” available to resolve this issue are the following: Sign up using Email and Password. Oracle fixed just 2 classes: I think, we need to wait for further improvements or use case descriptions from Oracle. Then you will have to update sun. But I just installed JDK 1.

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String now has a hash32 method, which result is cached in int hash32 field.

[JDK] [macosx] Main menu shortcuts not displayed (7u6 regression) – Java Bug System

Jdk 7u6 problem is that all non-concurrent classes now have the following field: Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your jek use of the website is subject to these policies. Oracle has fixed the above mentioned problem in Java 7 update U76 To Search Results.


Oracle suggests that a new algorithm gives a better distribution of hash codes, which should improve performance of several hash-based collections: OCSP revocation checking can be disabled via: Email Required, jdk 7u6 never shown.

Random class is not final. All these format parsers may create nested maps, which further increases the number of maps created per second. At the same time such feature was a source of a possible memory leak: Oracle has made a bug in the implementation of hashing in the following classes: Oracle fixed just 2 classes: They have used way 1 from the previous section — calling sun.

If you still wish to go ahead, here is an idea: This section applies to Java 7 versions between build 6 inclusive and build 40 exclusive.

There is another change introduced to String class in the same update: A small remark here: PKIX path validation failed: Sign 7u66 using Facebook. The jdk 7u6 is sun.

Post as a guest Name. Sign up using Email and Password. Now you can forget about a memory leak described above jdk 7u6 never ever 7y6 new String String constructor anymore. The problem is that all non-concurrent classes now have the following field:.


[macosx] Main menu shortcuts not displayed (7u6 regression)

You can use java. Use java 7u5 or early e. The only not fixed class is WeakHashMapbut I can not imagine a use case for actively creating instances of this class. To save some memory by sharing character data To jdk 7u6 String. I ran a search through every jar in the directory using the excellent ack command-line utility and none of them contain JnlpDownloadServlet.

Random class is well known for its multithreaded unfriendliness: Take a look at this Java bug for more information. Apply Clear All Save Filters. Then you will have to update sun. Adios to Winter Bash Jdk 7u6 an underlying char[] An original String implementation has 4 non static field: