Too many open files

[Fuzion24]

Any ideas why this would be happening? :

com.ning.http.client.providers.jdk.JDKFuture.get (JDKFuture.java:143)
com.ning.http.client.providers.jdk.JDKFuture.get (JDKFuture.java:118)
dispatch.HttpExecutor$$anonfun$apply$2$$anonfun$apply$3.apply(execution.scala:50)
scala.util.Try$.apply(Try.scala:161)
dispatch.HttpExecutor$$anonfun$apply$2.apply(execution.scala:50)
dispatch.HttpExecutor$$anonfun$apply$2.apply(execution.scala:50)
dispatch.package$$anon$1.run(package.scala:18)
scala.concurrent.impl.ExecutionContextImpl$$anon$3.exec(ExecutionContextImpl.scala:107)
scala.concurrent.forkjoin.ForkJoinTask.doExec (ForkJoinTask.java:260)
…ala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask (ForkJoinPool.java:1339)
scala.concurrent.forkjoin.ForkJoinPool.runWorker (ForkJoinPool.java:1979)
scala.concurrent.forkjoin.ForkJoinWorkerThread.run (ForkJoinWorkerThread.java:107)

caused by java.net.SocketException: Too many open files
java.net.Socket.createImpl (Socket.java:447)
java.net.Socket.connect (Socket.java:577)
sun.security.ssl.SSLSocketImpl.connect (SSLSocketImpl.java:618)
sun.net.NetworkClient.doConnect (NetworkClient.java:175)
sun.net.www.http.HttpClient.openServer (HttpClient.java:378)
sun.net.www.http.HttpClient.openServer (HttpClient.java:473)
sun.net.www.protocol.https.HttpsClient. (HttpsClient.java:270)
sun.net.www.protocol.https.HttpsClient.New (HttpsClient.java:327)
…ps.AbstractDelegateHttpsURLConnection.getNewHttpClient (AbstractDelegateHttpsURLConnection.java:191)
…n.net.www.protocol.http.HttpURLConnection.plainConnect (HttpURLConnection.java:974)
…tocol.https.AbstractDelegateHttpsURLConnection.connect (AbstractDelegateHttpsURLConnection.java:177)
….net.www.protocol.https.HttpsURLConnectionImpl.connect (HttpsURLConnectionImpl.java:153)
…s.jdk.JDKAsyncHttpProvider$AsyncHttpUrlConnection.call (JDKAsyncHttpProvider.java:243)
java.util.concurrent.FutureTask$Sync.innerRun (FutureTask.java:334)
java.util.concurrent.FutureTask.run (FutureTask.java:166)
java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:615)
java.lang.Thread.run (Thread.java:724)

[n8han]

If you open concurrent connections without bound you'll eventually hit the max file or other limit. This is a tricky issue if you have, you need to come up with throttling plan. Feel free to ask more on the mailing list. https://groups.google.com/forum/#!forum/dispatch-scala