diff options
author | Dan Timoney <dtimoney@att.com> | 2017-07-18 20:32:15 -0400 |
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committer | Dan Timoney <dtimoney@att.com> | 2017-08-01 15:10:25 -0400 |
commit | ea5bf0a1c8a4e525d2cee03841b8e8f9b3563ed0 (patch) | |
tree | 5b85db0e570d86a2d3a7f5db5880196e45d8fe6f /dmaap-listener/src/main/java/org/openecomp/sdnc/dmaapclient/SdncFlatJsonDmaapConsumer.java | |
parent | b658ce359742d141428a068ba5ebff876ada3d0a (diff) |
[CCSDK-6] Populate seed code
Add seed code for sli/northbound repository
Update groupId to org.onap.ccsdk.sli.northbound
Update to use CCSDK version of sli core
Change-Id: Id3a154a53150a74f4b65060544e76f3e0cad932e
Signed-off-by: Dan Timoney <dtimoney@att.com>
Diffstat (limited to 'dmaap-listener/src/main/java/org/openecomp/sdnc/dmaapclient/SdncFlatJsonDmaapConsumer.java')
-rw-r--r-- | dmaap-listener/src/main/java/org/openecomp/sdnc/dmaapclient/SdncFlatJsonDmaapConsumer.java | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/dmaap-listener/src/main/java/org/openecomp/sdnc/dmaapclient/SdncFlatJsonDmaapConsumer.java b/dmaap-listener/src/main/java/org/openecomp/sdnc/dmaapclient/SdncFlatJsonDmaapConsumer.java new file mode 100644 index 00000000..7e9c069a --- /dev/null +++ b/dmaap-listener/src/main/java/org/openecomp/sdnc/dmaapclient/SdncFlatJsonDmaapConsumer.java @@ -0,0 +1,196 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * Copyright (C) 2017 ONAP 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.openecomp.sdnc.dmaapclient; + +import java.io.BufferedReader; +import java.io.DataOutputStream; +import java.io.File; +import java.io.FileReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.net.Authenticator; +import java.net.HttpURLConnection; +import java.net.PasswordAuthentication; +import java.net.URL; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +import javax.net.ssl.HostnameVerifier; +import javax.net.ssl.HttpsURLConnection; +import javax.net.ssl.SSLSession; + +import org.apache.commons.codec.binary.Base64; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.node.ObjectNode; + + +public class SdncFlatJsonDmaapConsumer extends SdncDmaapConsumer { + + private static final Logger LOG = LoggerFactory + .getLogger(SdncFlatJsonDmaapConsumer.class); + + private static final String DMAAPLISTENERROOT = "DMAAPLISTENERROOT"; + private static final String SDNC_ENDPOINT = "SDNC.endpoint"; + + + + @Override + public void processMsg(String msg) throws InvalidMessageException { + + processMsg(msg, null); + } + + public void processMsg(String msg, String mapDirName) throws InvalidMessageException { + + if (msg == null) { + throw new InvalidMessageException("Null message"); + } + + ObjectMapper oMapper = new ObjectMapper(); + JsonNode instarRootNode = null; + ObjectNode sdncRootNode = null; + + String instarMsgName = null; + + try { + instarRootNode = oMapper.readTree(msg); + } catch (Exception e) { + throw new InvalidMessageException("Cannot parse json object", e); + } + + Iterator<Map.Entry<String, JsonNode>> instarFields = instarRootNode.fields(); + + while (instarFields.hasNext()) { + Map.Entry<String, JsonNode> entry = instarFields.next(); + + instarMsgName = entry.getKey(); + instarRootNode = entry.getValue(); + break; + } + + Map<String,String> fieldMap = loadMap(instarMsgName, mapDirName); + + if (fieldMap == null) { + throw new InvalidMessageException("Unable to process message - cannot load field mappings"); + } + + if (!fieldMap.containsKey(SDNC_ENDPOINT)) { + throw new InvalidMessageException("No SDNC endpoint known for message "+instarMsgName); + } + + String sdncEndpoint = fieldMap.get(SDNC_ENDPOINT); + + sdncRootNode = oMapper.createObjectNode(); + ObjectNode inputNode = oMapper.createObjectNode(); + + + for (String fromField : fieldMap.keySet()) { + + if (!SDNC_ENDPOINT.equals(fromField)) { + JsonNode curNode = instarRootNode.get(fromField); + if (curNode != null) { + String fromValue = curNode.textValue(); + + inputNode.put(fieldMap.get(fromField), fromValue); + } + } + } + sdncRootNode.put("input", inputNode); + + try { + String rpcMsgbody = oMapper.writeValueAsString(sdncRootNode); + String odlUrlBase = getProperty("sdnc.odl.url-base"); + String odlUser = getProperty("sdnc.odl.user"); + String odlPassword = getProperty("sdnc.odl.password"); + + if ((odlUrlBase != null) && (odlUrlBase.length() > 0)) { + SdncOdlConnection conn = SdncOdlConnection.newInstance(odlUrlBase + sdncEndpoint, odlUser, odlPassword); + + conn.send("POST", "application/json", rpcMsgbody); + } else { + LOG.info("POST message body would be:\n"+rpcMsgbody); + } + } catch (Exception e) { + + } + + } + + private Map<String,String> loadMap(String msgType, String mapDirName) { + Map<String, String> results = new HashMap<String, String>(); + + + if (mapDirName == null) { + String rootdir = System.getenv(DMAAPLISTENERROOT); + + if ((rootdir == null) || (rootdir.length() == 0)) { + rootdir = "/opt/app/dmaap-listener"; + } + + mapDirName = rootdir + "/lib"; + + } + + String mapFilename = mapDirName + "/" + msgType + ".map"; + + File mapFile = new File(mapFilename); + + if (!mapFile.canRead()) { + LOG.error("Cannot read map file ("+mapFilename+")"); + return(null); + } + + try { + BufferedReader mapReader = new BufferedReader(new FileReader(mapFile)); + + String curLine = null; + + while ((curLine = mapReader.readLine()) != null) { + curLine = curLine.trim(); + + if ((curLine.length() > 0) && (!curLine.startsWith("#"))) { + + if (curLine.contains("=>")) { + String[] entry = curLine.split("=>"); + if (entry.length == 2) { + results.put(entry[0].trim(), entry[1].trim()); + } + } + } + } + mapReader.close(); + } catch (Exception e) { + LOG.error("Caught exception reading map "+mapFilename, e); + return(null); + } + + return(results); + } + + + +} |