diff options
author | Sandeep Shah <sandeeplinux1068@gmail.com> | 2020-03-03 10:10:48 -0600 |
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committer | Sandeep Shah <sandeeplinux1068@gmail.com> | 2020-03-03 10:10:48 -0600 |
commit | 66ce8b86e11159bc833a64685333f7676055e38d (patch) | |
tree | cd9e7d2fcecf8c478f20af41222758b9f74a330d /dmaap-listener/src/main/java/org | |
parent | f0594b8f4684ddbb81e490c630e5a968abd2170f (diff) |
DMAAP Listener for ORAN CMNotify VES events
DMAAP listener for VES events originating from ORAN.
Will invoke RPC/DG for updating RuntimeDB
Issue-ID: CCSDK-2133
Signed-off-by: SandeepLinux <Sandeep.Shah@ibm.com>
Change-Id: Ia17a7b2da1c58f5624c1d331aac56ce566d097bf
Diffstat (limited to 'dmaap-listener/src/main/java/org')
-rw-r--r-- | dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/CMNotifyDmaapConsumer.java | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/CMNotifyDmaapConsumer.java b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/CMNotifyDmaapConsumer.java new file mode 100644 index 000000000..e49e77ea8 --- /dev/null +++ b/dmaap-listener/src/main/java/org/onap/ccsdk/sli/northbound/dmaapclient/CMNotifyDmaapConsumer.java @@ -0,0 +1,112 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : SDN-C + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights + * reserved. + * Modifications Copyright © 2019 IBM. + * ================================================================================ + * 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.ccsdk.sli.northbound.dmaapclient; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.json.JSONObject; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class CMNotifyDmaapConsumer extends SdncDmaapConsumerImpl { + + private static final Logger LOG = LoggerFactory.getLogger(CMNotifyDmaapConsumer.class); + + private static final String BODY = "body"; + private static final String RPC = "rpc-name"; + private static final String INPUT = "input"; + private static final String PAYLOAD = "Payload"; + + @Override + public void processMsg(String msg) throws InvalidMessageException { + + if (msg == null) { + throw new InvalidMessageException("Null CMNotify-DMAAP message"); + } + + ObjectMapper oMapper = new ObjectMapper(); + JsonNode CMNotifyRootNode; + try { + CMNotifyRootNode = oMapper.readTree(msg); + } catch (Exception e) { + throw new InvalidMessageException("Cannot parse CMNotify-DMAAP json input", e); + } + + JsonNode bodyNode = CMNotifyRootNode.get(BODY); + if(bodyNode == null) { + LOG.warn("Missing body in CMNotify-DMAAP message"); + return; + } + + JsonNode input = bodyNode.get(INPUT); + if(input == null) { + LOG.info("Missing input node."); + return; + } + + JsonNode payloadNode = input.get(PAYLOAD); + if(payloadNode == null) { + LOG.info("Missing payload node."); + return; + } + + JSONObject rpcMsgBodyNode = new JSONObject(); + + rpcMsgBodyNode.put(INPUT,payloadNode); + + String rpcMsgbody; + try { + ObjectMapper mapper = new ObjectMapper(); + rpcMsgbody = mapper.writeValueAsString(rpcMsgBodyNode); + + } catch (Exception e) { + LOG.error("Unable to parse payload in CMNotify-DMAAP message", e); + return; + } + + JsonNode rpcNode = CMNotifyRootNode.get(RPC); + if(rpcNode == null) { + LOG.warn("Missing node in CMNotify-DMAAP message- " + RPC); + return; + } + String rpc = rpcNode.textValue(); + String sdncEndpoint = "CM-NOTIFY-API:" + rpc; + + try { + String odlUrlBase = getProperty("sdnc.odl.url-base"); + String odlUser = getProperty("sdnc.odl.user"); + String odlPassword = getProperty("sdnc.odl.password"); + LOG.info("POST CM-NOTIFY-API Request " + rpcMsgbody); + if ((odlUrlBase != null) && (odlUrlBase.length() > 0)) { + SdncOdlConnection conn = SdncOdlConnection.newInstance(odlUrlBase + "/" + sdncEndpoint, odlUser, odlPassword); + + conn.send("POST", "application/json", rpcMsgbody); + } else { + LOG.warn("Unable to POST CM-NOTIFY-API message. SDNC URL not available. body:\n" + rpcMsgbody); + } + } catch (Exception e) { + LOG.error("Unable to process message", e); + } + } +} |