Socket Closure error from https://sandbox-api.va.gov/services_user_content/vba_documents/...

[jginnow]

VA Lighthouse API Bug Report

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APIs affected (if applicable)

Benefits Intake API: /services_user_content/vba_documents..

API version (if applicable)

1.0.0

What I expected to happen

1. PUT multipart request to /services_user_content/vba_documents..
2. Receive 200 response

What actually happened

1. PUT multipart request to /services_user_content/vba_documents..
2. Abrupt socket error

Caused by: org.springframework.web.client.ResourceAccessException: I/O error on PUT request for "https://sandbox-api.va.gov/services_user_content/vba_documents/cb4b6b6b-1b27-4e88-9b94-8471a343ceaf": Socket is closed; nested exception is java.net.SocketException: Socket is closed
        at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:748) ~[spring-web-5.2.7.RELEASE.jar!/:5.2.7.RELEASE]
        at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:674) ~[spring-web-5.2.7.RELEASE.jar!/:5.2.7.RELEASE]
        at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:583) ~[spring-web-5.2.7.RELEASE.jar!/:5.2.7.RELEASE]
        at com.vwpo.widgetclaimssubmissionservice.service.impl.BenefitsIntakeProxyServiceImpl.proxyPostUpload(BenefitsIntakeProxyServiceImpl.java:134) ~[classes!/:0.0.1-SNAPSHOT]
        ... 55 common frames omitted
Caused by: java.net.SocketException: Socket is closed
        at java.base/sun.security.ssl.SSLSocketImpl.getInputStream(SSLSocketImpl.java:688) ~[na:na]
        at java.base/sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:684) ~[na:na]
        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1610) ~[na:na]
        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1515) ~[na:na]
        at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:527) ~[na:na]
        at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:334) ~[na:na]
        at org.springframework.http.client.SimpleClientHttpResponse.getRawStatusCode(SimpleClientHttpResponse.java:55) ~[spring-web-5.2.7.RELEASE.jar!/:5.2.7.RELEASE]
        at org.springframework.web.client.DefaultResponseErrorHandler.hasError(DefaultResponseErrorHandler.java:64) ~[spring-web-5.2.7.RELEASE.jar!/:5.2.7.RELEASE]
        at org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:770) ~[spring-web-5.2.7.RELEASE.jar!/:5.2.7.RELEASE]
        at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:740) ~[spring-web-5.2.7.RELEASE.jar!/:5.2.7.RELEASE]
        ... 58 common frames omitted

NOTE: Request Params are not caught by our logger here

Severity of the issue

• [x ] High severity: Blocking work

• Medium severity: Not blocking work, but needs attention

• Low severity: Needs attention in a timely manner

• I am unable to use the API

• [x ] I was able to use the API, but am not getting the results I expected

• I was able to workaround the issue
  

Steps to reproduce

Unfortunately, this issue is intermittent and only started appearing today (7/9)
Generally speaking, however.

1. POST to https://sandbox-api.va.gov/services/vba_documents/v1/uploads
2. Receive a URL in the 'Location' header of the step 1 response
3. PUT a multiple part document to the URL provided in step 2
4. Intermittently receive a 'Socket Closed' error before receiving any useful response information.