Register JacksonJsonProvider explicitly.

When using the embedded jersey client and jersey-media-json-jackson,
the client does not find the appropriate MessageBodyReader.

1 files changed, 2 insertions, 0 deletions

diff --git a/configserver/src/main/java/com/yahoo/vespa/serviceview/StateRequestHandler.java b/configserver/src/main/java/com/yahoo/vespa/serviceview/StateRequestHandler.java
index d3c19bb0ba5..30975be61e2 100644
--- a/configserver/src/main/java/com/yahoo/vespa/serviceview/StateRequestHandler.java
+++ b/configserver/src/main/java/com/yahoo/vespa/serviceview/StateRequestHandler.java
@@ -1,6 +1,7 @@
 // Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.vespa.serviceview;
 
+import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;
 import com.google.inject.Inject;
 import com.yahoo.cloud.config.ConfigserverConfig;
 import com.yahoo.container.jdisc.ThreadedHttpRequestHandler;
@@ -41,6 +42,7 @@ public class StateRequestHandler extends RestApiRequestHandler<StateRequestHandl
             .newBuilder()
             .property(ClientProperties.CONNECT_TIMEOUT, 10000)
             .property(ClientProperties.READ_TIMEOUT, 10000)
+            .register(JacksonJsonProvider.class)
             .register((ClientRequestFilter) ctx -> ctx.getHeaders().put(HttpHeaders.USER_AGENT, List.of(USER_AGENT)))
             .build();