diff options
author | 2019-12-20 09:56:29 +0100 | |
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committer | 2020-01-15 09:36:22 +0100 | |
commit | 7e5a7d1d8cd74e42c8549e02724ec2df589e4117 (patch) | |
tree | ddb478a9bc8c7d7abbfa8d74a5acc902b6c4045a /src/main/java/org/onap/dcae/restapi/SchemaValidator.java | |
parent | e880d42248d5b6958676b748fdee53eed950ac17 (diff) |
updated jackson-databind and changed json schema validator library
Issue-ID: DCAEGEN2-1825
Signed-off-by: Pawel <pawel.kasperkiewicz@nokia.com>
Change-Id: Ia4c9c6286adcf84631a58f9d5bfef124fed1cee6
Diffstat (limited to 'src/main/java/org/onap/dcae/restapi/SchemaValidator.java')
-rw-r--r-- | src/main/java/org/onap/dcae/restapi/SchemaValidator.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dcae/restapi/SchemaValidator.java b/src/main/java/org/onap/dcae/restapi/SchemaValidator.java new file mode 100644 index 00000000..94638071 --- /dev/null +++ b/src/main/java/org/onap/dcae/restapi/SchemaValidator.java @@ -0,0 +1,58 @@ +/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019 Nokia. All rights reserved.s
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.restapi;
+
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.networknt.schema.JsonSchema;
+import com.networknt.schema.ValidationMessage;
+import org.json.JSONObject;
+import org.onap.dcae.ApplicationException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Set;
+
+class SchemaValidator {
+ public static final Logger log = LoggerFactory.getLogger(SchemaValidator.class);
+
+ public boolean conformsToSchema(JSONObject payload, JsonSchema schema) {
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+
+ String content = payload.toString();
+ JsonNode node = mapper.readTree(content);
+ Set<ValidationMessage> messageSet = schema.validate(node);
+
+ if (messageSet.isEmpty()) {
+ return true;
+ }
+
+ log.warn("Schema validation failed for event: " + payload);
+ messageSet.stream().forEach(it->log.warn(it.getMessage()) );
+
+ return false;
+ } catch (Exception e) {
+ throw new ApplicationException("Unable to validate against schema", e);
+ }
+ }
+}
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