Replace gson mapper with jackson mapper

We introduced JsonObjectMapper (wapper) as Spring component.

Issue-ID: CPS-751

Change-Id: I536b0771a3a263325e6907717baf6941d70c0d6c
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>

3 files changed, 16 insertions, 7 deletions

diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
index 85e1155cf..69e6aa81c 100755
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation
+ *  Copyright (C) 2021-2022 Nordix Foundation
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  Modifications Copyright (C) 2021 Bell Canada.
  *  ================================================================================
@@ -21,9 +21,8 @@
  */
 package org.onap.cps.spi.impl
 
+import com.fasterxml.jackson.databind.ObjectMapper
 import com.google.common.collect.ImmutableSet
-import com.google.gson.Gson
-import com.google.gson.GsonBuilder
 import org.onap.cps.spi.CpsDataPersistenceService
 import org.onap.cps.spi.entities.FragmentEntity
 import org.onap.cps.spi.exceptions.AlreadyDefinedException
@@ -32,6 +31,7 @@ import org.onap.cps.spi.exceptions.DataNodeNotFoundException
 import org.onap.cps.spi.exceptions.DataspaceNotFoundException
 import org.onap.cps.spi.model.DataNode
 import org.onap.cps.spi.model.DataNodeBuilder
+import org.onap.cps.utils.JsonObjectMapper
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.test.context.jdbc.Sql
 
@@ -46,7 +46,7 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
     @Autowired
     CpsDataPersistenceService objectUnderTest
 
-    static final Gson GSON = new GsonBuilder().create()
+    static final JsonObjectMapper jsonObjectMapper = new JsonObjectMapper(new ObjectMapper())
 
     static final String SET_DATA = '/data/fragment.sql'
     static final long ID_DATA_NODE_WITH_DESCENDANTS = 4001
@@ -549,7 +549,7 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
     }
 
     static Map<String, Object> getLeavesMap(FragmentEntity fragmentEntity) {
-        return GSON.fromJson(fragmentEntity.getAttributes(), Map<String, Object>.class)
+        return jsonObjectMapper.convertJsonString(fragmentEntity.getAttributes(), Map<String, Object>.class)
     }
 
     def static assertLeavesMaps(actualLeavesMap, expectedLeavesMap) {
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
index 162a56682..7166008ad 100644
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
@@ -18,6 +18,7 @@
 
 package org.onap.cps.spi.impl
 
+import com.fasterxml.jackson.databind.ObjectMapper
 import org.hibernate.StaleStateException
 import org.onap.cps.spi.FetchDescendantsOption
 import org.onap.cps.spi.entities.FragmentEntity
@@ -27,6 +28,7 @@ import org.onap.cps.spi.model.DataNodeBuilder
 import org.onap.cps.spi.repository.AnchorRepository
 import org.onap.cps.spi.repository.DataspaceRepository
 import org.onap.cps.spi.repository.FragmentRepository
+import org.onap.cps.utils.JsonObjectMapper
 import spock.lang.Specification
 
 
@@ -35,9 +37,10 @@ class CpsDataPersistenceServiceSpec extends Specification {
     def mockDataspaceRepository = Mock(DataspaceRepository)
     def mockAnchorRepository = Mock(AnchorRepository)
     def mockFragmentRepository = Mock(FragmentRepository)
+    def jsonObjectMapper = new JsonObjectMapper(new ObjectMapper())
 
     def objectUnderTest = new CpsDataPersistenceServiceImpl(
-            mockDataspaceRepository, mockAnchorRepository, mockFragmentRepository)
+            mockDataspaceRepository, mockAnchorRepository, mockFragmentRepository, jsonObjectMapper)
 
     def 'Handling of StaleStateException (caused by concurrent updates) during data node tree update.'() {
 
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsPersistenceSpecBase.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsPersistenceSpecBase.groovy
index 8ec5c90e9..8e13be2ae 100644
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsPersistenceSpecBase.groovy
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsPersistenceSpecBase.groovy
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation
+ *  Copyright (C) 2021-2022 Nordix Foundation
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  Modifications Copyright (C) 2021 Bell Canada.
  *  ================================================================================
@@ -22,11 +22,14 @@
 
 package org.onap.cps.spi.impl
 
+import com.fasterxml.jackson.databind.ObjectMapper
 import org.onap.cps.DatabaseTestContainer
 import org.onap.cps.spi.repository.AnchorRepository
 import org.onap.cps.spi.repository.DataspaceRepository
 import org.onap.cps.spi.repository.FragmentRepository
 import org.onap.cps.spi.repository.YangResourceRepository
+import org.onap.cps.utils.JsonObjectMapper
+import org.spockframework.spring.SpringBean
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.boot.test.context.SpringBootTest
 import org.testcontainers.spock.Testcontainers
@@ -52,6 +55,9 @@ class CpsPersistenceSpecBase extends Specification {
     @Autowired
     FragmentRepository fragmentRepository
 
+    @SpringBean
+    JsonObjectMapper jsonObjectMapper = new JsonObjectMapper(new ObjectMapper())
+
     static final String CLEAR_DATA = '/data/clear-all.sql'
 
     static final String DATASPACE_NAME = 'DATASPACE-001'