Communication Error when upload file object to netstorage

[sxue018]

We have multiple threads to upload files simultaneously to netstorage from two different hosts.
Most of the time it performs well, but sometimes it will throw Communication Error.

Is there any enhancement related to it in the TODO list?

• TODO: support rebinding on IO communication errors (eg: connection reset)
  --
    | * TODO: support async IO
    | * TODO: support multiplexing of uploads
    | * TODO: optimize and adapt throughput based on connection latency
    | * TODO: support HTTP trailers for late SHA256 validation

Caused by: com.akamai.netstorage.NetStorageException: Communication Error
at com.akamai.netstorage.NetStorageCMSv35Signer.execute(NetStorageCMSv35Signer.java:359) ~[NetStorageKit-3.6.6.jar:?]
at com.akamai.netstorage.NetStorageCMSv35Signer.execute(NetStorageCMSv35Signer.java:364) ~[NetStorageKit-3.6.6.jar:?]
at com.akamai.netstorage.NetStorage.execute(NetStorage.java:68) ~[NetStorageKit-3.6.6.jar:?]
... 141 more
Caused by: java.net.SocketException: Socket closed
at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_232]
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_232]
at java.net.SocketInputStream.read(SocketInputStream.java:171) ~[?:1.8.0_232]
at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_232]
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465) ~[?:1.8.0_232]
at sun.security.ssl.InputRecord.read(InputRecord.java:503) ~[?:1.8.0_232]
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:975) ~[?:1.8.0_232]
at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:933) ~[?:1.8.0_232]
at sun.security.ssl.AppInputStream.read(AppInputStream.java:105) ~[?:1.8.0_232]
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) ~[?:1.8.0_232]
at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) ~[?:1.8.0_232]
at java.io.BufferedInputStream.read(BufferedInputStream.java:345) ~[?:1.8.0_232]
at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:735) ~[?:1.8.0_232]
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:678) ~[?:1.8.0_232]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1593) ~[?:1.8.0_232]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498) ~[?:1.8.0_232]
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) ~[?:1.8.0_232]
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:352) ~[?:1.8.0_232]
at com.akamai.netstorage.NetStorageCMSv35Signer.validate(NetStorageCMSv35Signer.java:270) ~[NetStorageKit-3.6.6.jar:?]
at com.akamai.netstorage.NetStorageCMSv35Signer.execute(NetStorageCMSv35Signer.java:348) ~[NetStorageKit-3.6.6.jar:?]
at com.akamai.netstorage.NetStorageCMSv35Signer.execute(NetStorageCMSv35Signer.java:364) ~[NetStorageKit-3.6.6.jar:?]
at com.akamai.netstorage.NetStorage.execute(NetStorage.java:68) ~[NetStorageKit-3.6.6.jar:?]

[worlwinllc]

Any update to this or an example using it with Spring Integration. multi threaded application. is this meant to be used in a multi threaded environment. I can't create a singleton because I might have many uploads to different NetStorage environments. I create a NetStorage object when needed at the beginning of a task and use that through out the life of the task. there could be multiple tasks started.