Skal prøve å utstede token på nytt hvis servern feiler å svare

Author: blommish

http-client/main/no/nav/tilleggsstonader/libs/http/client/RetryOAuth2HttpClient.kt

@@ -3,6 +3,7 @@ package no.nav.tilleggsstonader.libs.http.client
 import no.nav.security.token.support.client.core.http.OAuth2HttpRequest
 import no.nav.security.token.support.client.core.oauth2.OAuth2AccessTokenResponse
 import no.nav.security.token.support.client.spring.oauth2.DefaultOAuth2HttpClient
+import org.apache.hc.core5.http.NoHttpResponseException
 import org.slf4j.LoggerFactory
 import org.springframework.core.NestedExceptionUtils
 import org.springframework.web.client.HttpServerErrorException
@@ -23,6 +24,7 @@ class RetryOAuth2HttpClient(
         SocketException::class,
         SocketTimeoutException::class,
         HttpServerErrorException.GatewayTimeout::class,
+        NoHttpResponseException::class,
     )
 
     override fun post(req: OAuth2HttpRequest): OAuth2AccessTokenResponse {

http-client/test/no/nav/tilleggsstonader/libs/http/client/RetryOAuth2HttpClientTest.kt

@@ -71,6 +71,13 @@ internal class RetryOAuth2HttpClientTest {
         wireMockServer.verify(3, RequestPatternBuilder.allRequests())
     }
 
+    @Test
+    internal fun `fault - skal prøve på nytt hvis servern feiler med å svare`() {
+        stub(WireMock.aResponse().withBody("{}").withFault(Fault.EMPTY_RESPONSE))
+        post()
+        wireMockServer.verify(3, RequestPatternBuilder.allRequests())
+    }
+
     private fun stub(responseDefinitionBuilder: ResponseDefinitionBuilder?) {
         wireMockServer.stubFor(
             WireMock.post(WireMock.anyUrl())