1063 [main] ERROR Batch Creation: Exception during an attempt to create a batch
javax.ws.rs.ProcessingException: Already connected
    at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:263)
    at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:687)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
    at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444)
    at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:683)
    at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:439)
    at org.glassfish.jersey.client.JerseyInvocation$Builder.post(JerseyInvocation.java:340)
    at com.datapath.maxview.docrepoadapter.impl.RESTHelper.createUploadBatch(RESTHelper.java:199)
    at com.datapath.maxview.docrepoadapter.impl.RESTHelper.uploadFile(RESTHelper.java:146)
    at com.datapath.maxview.docrepoadapter.impl.Main.testRESTHelperUploadFile(Main.java:56)
    at com.datapath.maxview.docrepoadapter.impl.Main.main(Main.java:143)
Caused by: java.lang.IllegalStateException: Already connected
    at sun.net.www.protocol.http.HttpURLConnection.setRequestProperty(HttpURLConnection.java:3053)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.setRequestProperty(HttpsURLConnectionImpl.java:316)
    at org.glassfish.jersey.client.HttpUrlConnector.setOutboundHeaders(HttpUrlConnector.java:362)
    at org.glassfish.jersey.client.HttpUrlConnector.access$100(HttpUrlConnector.java:91)
    at org.glassfish.jersey.client.HttpUrlConnector$4.getOutputStream(HttpUrlConnector.java:325)
    at org.glassfish.jersey.message.internal.CommittingOutputStream.commitStream(CommittingOutputStream.java:200)
    at org.glassfish.jersey.message.internal.CommittingOutputStream.commitStream(CommittingOutputStream.java:194)
    at org.glassfish.jersey.message.internal.CommittingOutputStream.commit(CommittingOutputStream.java:262)
    at org.glassfish.jersey.message.internal.OutboundMessageContext.commitStream(OutboundMessageContext.java:816)
    at org.glassfish.jersey.client.ClientRequest.writeEntity(ClientRequest.java:545)
    at org.glassfish.jersey.client.HttpUrlConnector._apply(HttpUrlConnector.java:329)
    at org.glassfish.jersey.client.HttpUrlConnector.apply(HttpUrlConnector.java:242)
    at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:254)
    ... 12 more