| Re: [leshan-dev] Could not send datagram error with multiple LWM Servers |
Does this happen on the client or the server side? It might be due to multiple threads trying to send a datagram over the socket concurrently. I am not sure if we explicitly synchronize access to the socket...
Kai
_______________________________________________Hi,i am getting Could not send datagram error with multiple LWM Servers with M14, any ideas?Could not send datagram java.io.IOException: Operation not permitted at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(DatagramSocket.java:693) at org.eclipse.californium.scandium.DTLSConnector.sendDatagram(DTLSConnector.java:1341) at org.eclipse.californium.scandium.DTLSConnector.sendFlight(DTLSConnector.java:1322) at org.eclipse.californium.scandium.DTLSConnector.handleTimeout(DTLSConnector.java:1360) at org.eclipse.californium.scandium.DTLSConnector.access$600(DTLSConnector.java:112) at org.eclipse.californium.scandium.DTLSConnector$RetransmitTask.run(DTLSConnector.java:1494) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
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