also close socket (again) after properly closing input stream

Change-Id: I74d9b6fe74decb8d1f43ed8bff8d2f72d2c8fe2b

configuration/launchhudsonslave

@@ -1,7 +1,7 @@
 #!/bin/bash
 AWS=/root/.local/bin/aws
 REGION=eu-west-1
-HUDSON_SLAVE_AMI_ID=ami-0f6962a59a3a52d8b
+HUDSON_SLAVE_AMI_ID=ami-0d5067168c7514538
 echo Launching instance...
 instanceid=`$AWS ec2 run-instances --image-id $HUDSON_SLAVE_AMI_ID --count 1 --instance-type c5d.4xlarge --key-name Axel --security-groups "Sailing Analytics App" --region $REGION --placement AvailabilityZone=eu-west-1c --tag-specifications 'ResourceType=instance,Tags=[{Key=Name,Value=Hudson Ubuntu Slave}]' --instance-initiated-shutdown-behavior terminate | tee /tmp/slavelaunch.out | jq .Instances[0].InstanceId | sed -e 's/"//g'`
 if [ "$instanceid" = "" ]; then

java/com.sap.sse.replication.testsupport/src/com/sap/sse/replication/testsupport/AbstractServerReplicationTestSetUp.java

@@ -376,6 +376,7 @@ public abstract class AbstractServerReplicationTestSetUp<ReplicableInterface ext
                             }
                             pw.close();
                             inputStream.close();
+                            s.close();
                             logger.info("Request handled successfully.");
                         }
                     } catch (IOException | ServletException e) {