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Java Multi CAS update

3 replies [Last post]
Mon, 08/08/2011 - 17:44
MarcusLongmuir
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Joined: 08/08/2011
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I'm saving thousands of values that require CAS for consistency. How efficient is it to just perform: 

CASResponse casr = client.cas("someKey", casvalue, "new string value");
CASResponse casr = client.cas("someKey2", casvalue, "new string value2");
CASResponse casr = client.cas("someKey3", casvalue, "new string value3");

Or is there a method I can use to do a multiple CAS?

Thanks

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Thu, 08/11/2011 - 16:42
mikew
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Sorry there is no muli-cas support. We only support multi-gets. Sending individual cas messages will still be high performance, It will just take up slightly more bandwidth due to having a header for each transaction.

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Thu, 08/11/2011 - 16:46
MarcusLongmuir
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What would be the best method to use for a large number concurrently?

Thanks

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Fri, 08/12/2011 - 11:03
mikew
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The cas() function you are calling is a blocking function. There is a function called asyncCas() which is a non-blocking function and returns a Future. This way you can do a bunch of cas operations and then check to make sure they succeeded later.

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