java - How FutureTask also acts like a latch? -

-

a quote jcip:

"futuretask acts latch."

  • how ?

futuretask.get() wait completion of task countdownlatch.await(). both blocking methods, have overloaded variant timeout.


Comments

Post a Comment

Popular posts from this blog

Using 'OR' and 'AND' in SQL Server -

-
is using ( condition or condition b , condition c ) the same as ( condition , condition c) or (condition b , condition c) no. first condition is: (condition a) or (condition b , condition c) and second is: (condition , condition c) or (condition b , condition c) you can see difference between them.
Read more

node.js - Sanitizing data before saving to Mongoose -

-
i trying create pre handler sanitizes data before written mongodb see: http://mongoosejs.com/docs/middleware.html i've tried following each property able sanitize it: blogschema.pre('save', function (next) { var obj = this; console.log(obj)//-> https://gist.github.com/daslicht/70e0501acd6c345df8c2 // i've tried following single items : object.keys(obj).foreach(function (key) { console.log('keys: ',obj[key]); }); //and: for(var key in obj) { console.log(obj[key]) } //and: _.each( self , function(value, key, list){ console.log('value:',key); }) next(); }) any of above approaches results following: thats output of: for(var key in obj) { console.log(obj[key]) } https://gist.github.com/daslicht/cb855f53d86062570a96 any know how each single property can sanitize it, please? ~marc [ed...
Read more