Update spring boot to 2.2

- update spring dependency to 2.2.13
- remove profile based switch between spring versions 1.5.22 and 2.1.12
- migrate testng based tests in aai-els-onap-logging to junit 4
- rely more on boms for dependencyManagement by removing separate declarations (of spring and jackson)
- resolve some build warnings by adding dependency + plugin versions
- resolve some build warnings by removing duplicate declarations of dependencies
- resolve build warning about ambiguous reference to JsonObject.addProperty()

Issue-ID: AAI-3711
Change-Id: I7559e90ffb65199ee46bc5b7cdf5d9e73b7d87bc
Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/aai-core/src/main/java/org/onap/aai/serialization/queryformats/StateFormat.java b/aai-core/src/main/java/org/onap/aai/serialization/queryformats/StateFormat.java
index 24405953..b010b19b 100644
--- a/aai-core/src/main/java/org/onap/aai/serialization/queryformats/StateFormat.java
+++ b/aai-core/src/main/java/org/onap/aai/serialization/queryformats/StateFormat.java
@@ -104,7 +104,7 @@ public class StateFormat extends HistoryFormat {
             json.addProperty("uri", "NA");
         }
         json.addProperty(TIMESTAMP,
-                e.property(AAIProperties.START_TS).isPresent() ? e.value(AAIProperties.START_TS) : 0);
+                e.property(AAIProperties.START_TS).isPresent() ? (String) e.value(AAIProperties.START_TS) : String.valueOf(0));
         json.addProperty(SOT,
                 e.property(AAIProperties.SOURCE_OF_TRUTH).isPresent() ? e.value(AAIProperties.SOURCE_OF_TRUTH) : "");
         json.addProperty(TX_ID,