Disable string length restriction introduced in Jackson 2.15

Disable restriction only for parsers/generators which is likely to handle literals exceeding 5M

1 files changed, 11 insertions, 1 deletions

diff --git a/container-core/src/main/java/com/yahoo/restapi/JacksonJsonMapper.java b/container-core/src/main/java/com/yahoo/restapi/JacksonJsonMapper.java
index 6ed9bead0ba..e23401aa882 100644
--- a/container-core/src/main/java/com/yahoo/restapi/JacksonJsonMapper.java
+++ b/container-core/src/main/java/com/yahoo/restapi/JacksonJsonMapper.java
@@ -1,6 +1,9 @@
 // Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.restapi;
 
+import com.fasterxml.jackson.core.JsonFactory;
+import com.fasterxml.jackson.core.JsonFactoryBuilder;
+import com.fasterxml.jackson.core.StreamReadConstraints;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
@@ -13,10 +16,17 @@ import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
  */
 class JacksonJsonMapper {
 
-    static final ObjectMapper instance = new ObjectMapper()
+    static final ObjectMapper instance = new ObjectMapper(createFactory())
             .registerModule(new JavaTimeModule())
             .registerModule(new Jdk8Module())
             .configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
 
     private JacksonJsonMapper() {}
+
+    private static JsonFactory createFactory() {
+        return new JsonFactoryBuilder()
+                .streamReadConstraints(StreamReadConstraints.builder().maxStringLength(Integer.MAX_VALUE).build())
+                .build();
+
+    }
 }