diff options
author | wasala <przemyslaw.wasala@nokia.com> | 2018-05-08 13:48:44 +0200 |
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committer | wasala <przemyslaw.wasala@nokia.com> | 2018-05-09 14:20:35 +0200 |
commit | 44ce56cf2e6bfae17c443901ac6ded8ba8cdd414 (patch) | |
tree | d2700e58cff23035f8f489ef7579ecee04ef3cc6 /prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java | |
parent | 7e7aa0c165665f74b628ba5c95fb3cdae72f4449 (diff) |
Added dmaap consumer task execution to workflow
Change-Id: I67904a8ffb7d401fa2188fb046e28474eded4377
Issue-ID: DCAEGEN2-474
Signed-off-by: wasala <przemyslaw.wasala@nokia.com>
Diffstat (limited to 'prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java')
-rw-r--r-- | prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java new file mode 100644 index 00000000..e2d9816e --- /dev/null +++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java @@ -0,0 +1,92 @@ +/* + * ============LICENSE_START======================================================= + * PNF-REGISTRATION-HANDLER + * ================================================================================ + * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved. + * ================================================================================ + * 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.dcaegen2.services.prh.service; + +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import com.google.gson.JsonParser; +import java.util.Optional; +import org.onap.dcaegen2.services.prh.exceptions.DmaapNotFoundException; +import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModel; +import org.onap.dcaegen2.services.prh.model.ImmutableConsumerDmaapModel; + +/** + * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 5/8/18 + */ +public class DmaapConsumerJsonParser { + + private static final String EVENT = "event"; + private static final String OTHER_FIELDS = "otherFields"; + private static final String PNF_OAM_IPV_4_ADDRESS = "pnfOamIpv4Address"; + private static final String PNF_OAM_IPV_6_ADDRESS = "pnfOamIpv6Address"; + private static final String PNF_VENDOR_NAME = "pnfVendorName"; + private static final String PNF_SERIAL_NUMBER = "pnfSerialNumber"; + + + private DmaapConsumerJsonParser() { + } + + public static ConsumerDmaapModel getJsonObject(String message) throws DmaapNotFoundException { + JsonElement jsonElement = new JsonParser().parse(message); + JsonObject jsonObject = jsonElement.getAsJsonObject(); + return create(jsonObject); + } + + private static ConsumerDmaapModel create(JsonObject jsonObject) throws DmaapNotFoundException { + if (containsHeader(jsonObject)) { + jsonObject = jsonObject.getAsJsonObject(EVENT).getAsJsonObject(OTHER_FIELDS); + String pnfVendorName = getValueFromJson(jsonObject, PNF_VENDOR_NAME); + String pnfSerialNumber = getValueFromJson(jsonObject, PNF_SERIAL_NUMBER); + String pnfOamIpv4Address = getValueFromJson(jsonObject, PNF_OAM_IPV_4_ADDRESS); + String pnfOamIpv6Address = getValueFromJson(jsonObject, PNF_OAM_IPV_6_ADDRESS); + if (isVendorAndSerialNotEmpty(pnfSerialNumber, pnfVendorName) && isIpPropertiesNotEmpty(pnfOamIpv4Address, + pnfOamIpv6Address)) { + String correlationID = pnfVendorName.substring(0, Math.min(pnfVendorName.length(), 3)).toUpperCase() + .concat(pnfSerialNumber); + return ImmutableConsumerDmaapModel.builder().pnfName(correlationID).ipv4(pnfOamIpv4Address) + .ipv6(pnfOamIpv6Address).build(); + } + throw new DmaapNotFoundException("IPV4 and IPV6 are empty"); + } + throw new DmaapNotFoundException("Incorrect JsonObject"); + } + + private static String getValueFromJson(JsonObject jsonObject, String jsonKey) { + if (jsonObject.has(jsonKey)) { + return jsonObject.get(jsonKey).getAsString(); + } + return ""; + } + + private static boolean isVendorAndSerialNotEmpty(String pnfSerialNumber, String pnfVendorName) { + return ((pnfSerialNumber != null && !pnfSerialNumber.isEmpty()) && (pnfVendorName != null && !pnfVendorName + .isEmpty())); + } + + private static boolean isIpPropertiesNotEmpty(String ipv4, String ipv6) { + return (ipv4 != null && !ipv4.isEmpty()) || (ipv6 != null + && !ipv6.isEmpty()); + } + + private static boolean containsHeader(JsonObject jsonObject) { + return jsonObject.has(EVENT) && jsonObject.getAsJsonObject(EVENT).has(OTHER_FIELDS); + } + +} |