Modify delete safety net and DB lab setup

Includes:
a) Close db connection using try-with-resource
b) Modify delete safety net for policy, policy type and legacy policies
c) Modify db persistence
d) Modify db setup in bootstrap config
e) Add unit tests for providers and endpoints

Issue-ID: POLICY-1441
Change-Id: Id89bc361c73380df61df35f01f296e47e936e9cf
Signed-off-by: Chenfei Gao <cgao@research.att.com>

3 files changed, 317 insertions, 216 deletions

diff --git a/main/src/test/resources/policies/vCPE.policy.bad.policytypeid.json b/main/src/test/resources/policies/vCPE.policy.bad.policytypeid.json
new file mode 100644
index 00000000..4eb84aa5
--- /dev/null
+++ b/main/src/test/resources/policies/vCPE.policy.bad.policytypeid.json
@@ -0,0 +1,50 @@
+{
+    "tosca_definitions_version": "tosca_simple_yaml_1_0_0",
+    "topology_template": {
+        "policies": [
+            {
+                "onap.restart.tca": {
+                    "type": "onap.policies.monitoring.cdap.tca.hi.lo.appxxx",
+                    "version": "1.0.0",
+                    "metadata": {
+                        "policy-id": "onap.restart.tca"
+                    },
+                    "properties": {
+                        "tca_policy" : {
+                            "domain": "measurementsForVfScaling",
+                            "metricsPerEventName": [
+                                {
+                                    "eventName": "Measurement_vGMUX",
+                                    "controlLoopSchemaType": "VNF",
+                                    "policyScope": "DCAE",
+                                    "policyName": "DCAE.Config_tca-hi-lo",
+                                    "policyVersion": "v0.0.1",
+                                    "thresholds": [
+                                        {
+                                            "closedLoopControlName": "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e",
+                                            "version": "1.0.2",
+                                            "fieldPath": "$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value",
+                                            "thresholdValue": 0,
+                                            "direction": "EQUAL",
+                                            "severity": "MAJOR",
+                                            "closedLoopEventStatus": "ABATED"
+                                        },
+                                        {
+                                            "closedLoopControlName": "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e",
+                                            "version": "1.0.2",
+                                            "fieldPath": "$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value",
+                                            "thresholdValue": 0,
+                                            "direction": "GREATER",
+                                            "severity": "CRITICAL",
+                                            "closedLoopEventStatus": "ONSET"
+                                        }
+                                    ]
+                                }
+                            ]
+                        }
+                    }
+                }
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/main/src/test/resources/policies/vCPE.policy.bad.policytypeversion.json b/main/src/test/resources/policies/vCPE.policy.bad.policytypeversion.json
new file mode 100644
index 00000000..638a4e1d
--- /dev/null
+++ b/main/src/test/resources/policies/vCPE.policy.bad.policytypeversion.json
@@ -0,0 +1,51 @@
+{
+    "tosca_definitions_version": "tosca_simple_yaml_1_0_0",
+    "topology_template": {
+        "policies": [
+            {
+                "onap.restart.tca": {
+                    "type": "onap.policies.monitoring.cdap.tca.hi.lo.app",
+                    "version": "1.0.0",
+                    "typeVersion": "2.0.0",
+                    "metadata": {
+                        "policy-id": "onap.restart.tca"
+                    },
+                    "properties": {
+                        "tca_policy" : {
+                            "domain": "measurementsForVfScaling",
+                            "metricsPerEventName": [
+                                {
+                                    "eventName": "Measurement_vGMUX",
+                                    "controlLoopSchemaType": "VNF",
+                                    "policyScope": "DCAE",
+                                    "policyName": "DCAE.Config_tca-hi-lo",
+                                    "policyVersion": "v0.0.1",
+                                    "thresholds": [
+                                        {
+                                            "closedLoopControlName": "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e",
+                                            "version": "1.0.2",
+                                            "fieldPath": "$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value",
+                                            "thresholdValue": 0,
+                                            "direction": "EQUAL",
+                                            "severity": "MAJOR",
+                                            "closedLoopEventStatus": "ABATED"
+                                        },
+                                        {
+                                            "closedLoopControlName": "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e",
+                                            "version": "1.0.2",
+                                            "fieldPath": "$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value",
+                                            "thresholdValue": 0,
+                                            "direction": "GREATER",
+                                            "severity": "CRITICAL",
+                                            "closedLoopEventStatus": "ONSET"
+                                        }
+                                    ]
+                                }
+                            ]
+                        }
+                    }
+                }
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/main/src/test/resources/policytypes/onap.policy.monitoring.cdap.tca.hi.lo.app.json b/main/src/test/resources/policytypes/onap.policy.monitoring.cdap.tca.hi.lo.app.json
index 292c632c..1d1a4d64 100644
--- a/main/src/test/resources/policytypes/onap.policy.monitoring.cdap.tca.hi.lo.app.json
+++ b/main/src/test/resources/policytypes/onap.policy.monitoring.cdap.tca.hi.lo.app.json
@@ -1,223 +1,223 @@
 {
-  "tosca_definitions_version": "tosca_simple_yaml_1_0_0",
-  "policy_types": [
-    {
-      "onap.policies.Monitoring": {
-        "derived_from": "tosca.policies.Root",
-        "description": "a base policy type for all policies that governs monitoring provisioning"
-      }
-    },
-    {
-      "onap.policies.monitoring.cdap.tca.hi.lo.app": {
-        "derived_from": "onap.policies.Monitoring",
-        "version": "1.0.0",
-        "properties": {
-          "tca_policy": {
-            "type": "map",
-            "description": "TCA Policy JSON",
-            "entry_schema": {
-              "type": "onap.datatypes.monitoring.tca_policy"
+    "tosca_definitions_version": "tosca_simple_yaml_1_0_0",
+    "policy_types": [
+        {
+            "onap.policies.Monitoring": {
+                "derived_from": "tosca.policies.Root",
+                "description": "a base policy type for all policies that governs monitoring provisioning"
             }
-          }
-        }
-      }
-    }
-  ],
-  "data_types": [
-    {
-      "onap.datatypes.monitoring.metricsPerEventName": {
-        "derived_from": "tosca.datatypes.Root",
-        "properties": {
-          "controlLoopSchemaType": {
-            "type": "string",
-            "required": true,
-            "description": "Specifies Control Loop Schema Type for the event Name e.g. VNF, VM",
-            "constraints": [
-              {
-                "valid_values": [
-                  "VM",
-                  "VNF"
-                ]
-              }
-            ]
-          },
-          "eventName": {
-            "type": "string",
-            "required": true,
-            "description": "Event name to which thresholds need to be applied"
-          },
-          "policyName": {
-            "type": "string",
-            "required": true,
-            "description": "TCA Policy Scope Name"
-          },
-          "policyScope": {
-            "type": "string",
-            "required": true,
-            "description": "TCA Policy Scope"
-          },
-          "policyVersion": {
-            "type": "string",
-            "required": true,
-            "description": "TCA Policy Scope Version"
-          },
-          "thresholds": {
-            "type": "list",
-            "required": true,
-            "description": "Thresholds associated with eventName",
-            "entry_schema": {
-              "type": "onap.datatypes.monitoring.thresholds"
+        },
+        {
+            "onap.policies.monitoring.cdap.tca.hi.lo.app": {
+                "derived_from": "onap.policies.Monitoring",
+                "version": "1.0.0",
+                "properties": {
+                    "tca_policy": {
+                        "type": "map",
+                        "description": "TCA Policy JSON",
+                        "entry_schema": {
+                            "type": "onap.datatypes.monitoring.tca_policy"
+                        }
+                    }
+                }
             }
-          }
         }
-      }
-    },
-    {
-      "onap.datatypes.monitoring.tca_policy": {
-        "derived_from": "tosca.datatypes.Root",
-        "properties": {
-          "domain": {
-            "type": "string",
-            "required": true,
-            "description": "Domain name to which TCA needs to be applied",
-            "default": "measurementsForVfScaling",
-            "constraints": [
-              {
-                "equal": "measurementsForVfScaling"
-              }
-            ]
-          },
-          "metricsPerEventName": {
-            "type": "list",
-            "required": true,
-            "description": "Contains eventName and threshold details that need to be applied to given eventName",
-            "entry_schema": {
-              "type": "onap.datatypes.monitoring.metricsPerEventName"
+    ],
+    "data_types": [
+        {
+            "onap.datatypes.monitoring.metricsPerEventName": {
+                "derived_from": "tosca.datatypes.Root",
+                "properties": {
+                    "controlLoopSchemaType": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Specifies Control Loop Schema Type for the event Name e.g. VNF, VM",
+                        "constraints": [
+                            {
+                                "valid_values": [
+                                    "VM",
+                                    "VNF"
+                                ]
+                            }
+                        ]
+                    },
+                    "eventName": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Event name to which thresholds need to be applied"
+                    },
+                    "policyName": {
+                        "type": "string",
+                        "required": true,
+                        "description": "TCA Policy Scope Name"
+                    },
+                    "policyScope": {
+                        "type": "string",
+                        "required": true,
+                        "description": "TCA Policy Scope"
+                    },
+                    "policyVersion": {
+                        "type": "string",
+                        "required": true,
+                        "description": "TCA Policy Scope Version"
+                    },
+                    "thresholds": {
+                        "type": "list",
+                        "required": true,
+                        "description": "Thresholds associated with eventName",
+                        "entry_schema": {
+                            "type": "onap.datatypes.monitoring.thresholds"
+                        }
+                    }
+                }
+            }
+        },
+        {
+            "onap.datatypes.monitoring.tca_policy": {
+                "derived_from": "tosca.datatypes.Root",
+                "properties": {
+                    "domain": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Domain name to which TCA needs to be applied",
+                        "default": "measurementsForVfScaling",
+                        "constraints": [
+                            {
+                                "equal": "measurementsForVfScaling"
+                            }
+                        ]
+                    },
+                    "metricsPerEventName": {
+                        "type": "list",
+                        "required": true,
+                        "description": "Contains eventName and threshold details that need to be applied to given eventName",
+                        "entry_schema": {
+                            "type": "onap.datatypes.monitoring.metricsPerEventName"
+                        }
+                    }
+                }
+            }
+        },
+        {
+            "onap.datatypes.monitoring.thresholds": {
+                "derived_from": "tosca.datatypes.Root",
+                "properties": {
+                    "closedLoopControlName": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Closed Loop Control Name associated with the threshold"
+                    },
+                    "closedLoopEventStatus": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Closed Loop Event Status of the threshold",
+                        "constraints": [
+                            {
+                                "valid_values": [
+                                    "ONSET",
+                                    "ABATED"
+                                ]
+                            }
+                        ]
+                    },
+                    "direction": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Direction of the threshold",
+                        "constraints": [
+                            {
+                                "valid_values": [
+                                    "LESS",
+                                    "LESS_OR_EQUAL",
+                                    "GREATER",
+                                    "GREATER_OR_EQUAL",
+                                    "EQUAL"
+                                ]
+                            }
+                        ]
+                    },
+                    "fieldPath": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Json field Path as per CEF message which needs to be analyzed for TCA",
+                        "constraints": [
+                            {
+                                "valid_values": [
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedTotalPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedOctetsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedUnicastPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedMulticastPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedDiscardedPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedErrorPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedTotalPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedOctetsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedUnicastPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedMulticastPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedDiscardedPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedErrorPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedTotalPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedOctetsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedUnicastPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedMulticastPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedBroadcastPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedDiscardedPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedErrorPacketsDelta",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedTotalPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedOctetsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedUnicastPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedMulticastPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedBroadcastPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedDiscardedPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedErrorPacketsAccumulated",
+                                    "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuIdle",
+                                    "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageInterrupt",
+                                    "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageNice",
+                                    "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageSoftIrq",
+                                    "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageSteal",
+                                    "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageSystem",
+                                    "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuWait",
+                                    "$.event.measurementsForVfScalingFields.cpuUsageArray[*].percentUsage",
+                                    "$.event.measurementsForVfScalingFields.meanRequestLatency",
+                                    "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryBuffered",
+                                    "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryCached",
+                                    "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryConfigured",
+                                    "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryFree",
+                                    "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryUsed",
+                                    "$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value"
+                                ]
+                            }
+                        ]
+                    },
+                    "severity": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Threshold Event Severity",
+                        "constraints": [
+                            {
+                                "valid_values": [
+                                    "CRITICAL",
+                                    "MAJOR",
+                                    "MINOR",
+                                    "WARNING",
+                                    "NORMAL"
+                                ]
+                            }
+                        ]
+                    },
+                    "thresholdValue": {
+                        "type": "integer",
+                        "required": true,
+                        "description": "Threshold value for the field Path inside CEF message"
+                    },
+                    "version": {
+                        "type": "string",
+                        "required": true,
+                        "description": "Version number associated with the threshold"
+                    }
+                }
             }
-          }
-        }
-      }
-    },
-    {
-      "onap.datatypes.monitoring.thresholds": {
-        "derived_from": "tosca.datatypes.Root",
-        "properties": {
-          "closedLoopControlName": {
-            "type": "string",
-            "required": true,
-            "description": "Closed Loop Control Name associated with the threshold"
-          },
-          "closedLoopEventStatus": {
-            "type": "string",
-            "required": true,
-            "description": "Closed Loop Event Status of the threshold",
-            "constraints": [
-              {
-                "valid_values": [
-                  "ONSET",
-                  "ABATED"
-                ]
-              }
-            ]
-          },
-          "direction": {
-            "type": "string",
-            "required": true,
-            "description": "Direction of the threshold",
-            "constraints": [
-              {
-                "valid_values": [
-                  "LESS",
-                  "LESS_OR_EQUAL",
-                  "GREATER",
-                  "GREATER_OR_EQUAL",
-                  "EQUAL"
-                ]
-              }
-            ]
-          },
-          "fieldPath": {
-            "type": "string",
-            "required": true,
-            "description": "Json field Path as per CEF message which needs to be analyzed for TCA",
-            "constraints": [
-              {
-                "valid_values": [
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedTotalPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedOctetsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedUnicastPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedMulticastPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedDiscardedPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedErrorPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedTotalPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedOctetsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedUnicastPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedMulticastPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedDiscardedPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedErrorPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedTotalPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedOctetsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedUnicastPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedMulticastPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedBroadcastPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedDiscardedPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedErrorPacketsDelta",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedTotalPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedOctetsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedUnicastPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedMulticastPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedBroadcastPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedDiscardedPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].transmittedErrorPacketsAccumulated",
-                  "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuIdle",
-                  "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageInterrupt",
-                  "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageNice",
-                  "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageSoftIrq",
-                  "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageSteal",
-                  "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuUsageSystem",
-                  "$.event.measurementsForVfScalingFields.cpuUsageArray[*].cpuWait",
-                  "$.event.measurementsForVfScalingFields.cpuUsageArray[*].percentUsage",
-                  "$.event.measurementsForVfScalingFields.meanRequestLatency",
-                  "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryBuffered",
-                  "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryCached",
-                  "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryConfigured",
-                  "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryFree",
-                  "$.event.measurementsForVfScalingFields.memoryUsageArray[*].memoryUsed",
-                  "$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value"
-                ]
-              }
-            ]
-          },
-          "severity": {
-            "type": "string",
-            "required": true,
-            "description": "Threshold Event Severity",
-            "constraints": [
-              {
-                "valid_values": [
-                  "CRITICAL",
-                  "MAJOR",
-                  "MINOR",
-                  "WARNING",
-                  "NORMAL"
-                ]
-              }
-            ]
-          },
-          "thresholdValue": {
-            "type": "integer",
-            "required": true,
-            "description": "Threshold value for the field Path inside CEF message"
-          },
-          "version": {
-            "type": "string",
-            "required": true,
-            "description": "Version number associated with the threshold"
-          }
         }
-      }
-    }
-  ]
+    ]
 }
\ No newline at end of file