parallel http calls

gistfile1.groovy

import static groovyx.gpars.GParsExecutorsPool.withPool

def restUrl = ["http://url1",  "http://url2", "http://url3"]
def poolSize =restUrl.length

withPool(poolSize) {
    poolSize.times {
        Closure callUrl = {"http://google.com".toURL().withReader {}}
        callUrl.callAsync();
    }
}