Initial commit for appc-config-audit bundle

This Bundle is used for Auditing against
a running configurition

Signed-off-by: Skip Wonnell <kw5258@att.com>
Issue-Id: APPC-22
Signed-off-by: Patrick Brady <pb071s@att.com>
Change-Id: Id19c65e351cc377d32d6533d3fa73415019652f0

9 files changed, 666 insertions, 0 deletions

diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/SliAuditActivator.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/SliAuditActivator.java
new file mode 100644
index 000000000..f4cfe1b37
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/SliAuditActivator.java
@@ -0,0 +1,62 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.openecomp.sdnc.config.audit.node.CompareNode;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceRegistration;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.openecomp.sdnc.sli.ConfigurationException;
+
+public class SliAuditActivator implements BundleActivator{
+
+    private List<ServiceRegistration> registrations = new LinkedList<ServiceRegistration>();
+
+
+    private static final EELFLogger log = EELFManager.getInstance().getLogger(SliAuditActivator.class);
+
+    @Override
+    public void start(BundleContext ctx) throws Exception
+    {
+
+        CompareNode compareNodePlugin = new CompareNode();
+        log.info("Registering service "+ compareNodePlugin.getClass().getName());
+        registrations.add(ctx.registerService(compareNodePlugin.getClass().getName(), compareNodePlugin, null));
+
+    }
+    @Override
+    public void stop(BundleContext arg0) throws Exception
+    {
+        for (ServiceRegistration registration: registrations)
+        {
+            registration.unregister();
+            registration = null;
+        }
+
+    }
+
+}
diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/SliAuditConstant.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/SliAuditConstant.java
new file mode 100644
index 000000000..0bfaa1e36
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/SliAuditConstant.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit;
+
+public class SliAuditConstant {
+
+    public static String STRING_ENCODING = "utf-8";
+    public static String Y = "Y";
+    public static String N = "N";
+    public static String DATA_TYPE_TEXT = "TEXT";
+    public static String DATA_TYPE_JSON = "JSON";
+    public static String DATA_TYPE_XML = "XML";
+    public static String DATA_TYPE_SQL = "SQL";
+
+    public static String INPUT_PARAM_JSON_DATA = "jsonData";
+    public static String INPUT_PARAM_IS_ESCAPED = "isEscaped";
+    public static String INPUT_PARAM_BLOCK_KEYS = "blockKeys";
+    public static String INPUT_PARAM_LOG_DATA = "logData";
+    public static String INPUT_PARAM_CHECK_DATA = "checkData";
+    public static String INPUT_PARAM_ESCAPE_DATA = "escapeData";
+    public static String INPUT_PARAM_UNESCAPE_DATA = "unEscapeData";
+    public static String INPUT_PARAM_DATA_TYPE = "dataType";
+    public static String INPUT_PARAM_FILE_NAME = "fileName";
+
+    public static String INPUT_PARAM_TEMPLATE_DATA = "templateData";
+    public static String INPUT_PARAM_TEMPLATE_FILE = "templateFile";
+    public static String INPUT_PARAM_TEMPLATE_TYPE = "templateType";
+    public static String INPUT_PARAM_DO_PRETTY_OUTPUT = "doPrettyOutput";
+    public static String INPUT_PARAM_REQUEST_DATA = "requestData";
+    public static String INPUT_PARAM_RESPONSE_PRIFIX = "responsePrefix";
+
+
+    public static String OUTPUT_PARAM_MERGED_DATA = "mergedData";
+    public static String OUTPUT_PARAM_TRANSFORMED_DATA = "transformedData";
+    public static String OUTPUT_PARAM_FILE_DATA = "fileData";
+    public static String OUTPUT_PARAM_PARSED_ERROR = "parsedError";
+    public static String OUTPUT_PARAM_DATA_TYPE = "dataType";
+    public static String OUTPUT_PARAM_STATUS = "status";
+    public static String OUTPUT_PARAM_ERROR_MESSAGE = "error-message";
+    public static String OUTPUT_PARAM_ESCAPE_DATA = "escapeData";
+    public static String OUTPUT_PARAM_UNESCAPE_DATA = "unEscapeData";
+
+    public static String OUTPUT_STATUS_SUCCESS = "success";
+    public static String OUTPUT_STATUS_FAILURE = "failure";
+
+}
diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareCliData.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareCliData.java
new file mode 100644
index 000000000..969d126bb
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareCliData.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit.node;
+
+public class CompareCliData implements CompareDataInterface{
+
+    String payloadX;
+    String payloadY;    
+
+    public CompareCliData(String payloadX, String payloadY)
+    {
+        super();
+        this.payloadX = payloadX;
+        this.payloadY = payloadY;
+    }
+
+    @Override
+    public boolean compare() throws Exception
+    {
+            if(payloadX != null && payloadX.equals(payloadY))
+                return true;
+            else
+                return false;
+    }
+}
diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareConstants.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareConstants.java
new file mode 100644
index 000000000..42b18d5c3
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareConstants.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit.node;
+
+public class CompareConstants {
+
+
+    public static final String FORMAT_JSON = "RESTCONF";
+    public static final String FORMAT_XML = "XML";
+    public static final String FORMAT_CLI = "CLI";
+    public static final String NETCONF_XML = "NETCONF-XML";
+    public static final String RESTCONF_XML = "RESTCONF-XML";
+    
+
+    public static final String STATUS_FAILURE = "FAILURE";
+    public static final String RESPONSE_STATUS = "STATUS";
+    public static final String STATUS_SUCCESS = "SUCCESS";
+    
+    public static final String ERROR_CODE = "Error-code";
+    
+    public static final String ERROR_MESSAGE = "Error-Message";
+    public static final String ERROR_MESSAGE_DEATIL = "Compare Node Failed-Internal Error.See karaf log file";
+    
+    public static final String NO_MATCH_MESSAGE = "The configurations do not match";
+}
diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareDataInterface.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareDataInterface.java
new file mode 100644
index 000000000..95f154e2e
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareDataInterface.java
@@ -0,0 +1,27 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit.node;
+
+
+public interface CompareDataInterface
+{
+    boolean compare() throws Exception;
+}
diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareJsonData.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareJsonData.java
new file mode 100644
index 000000000..422ac30ac
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareJsonData.java
@@ -0,0 +1,82 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit.node;
+
+import java.io.IOException;
+import java.util.Map;
+
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+
+public class CompareJsonData implements CompareDataInterface {
+
+    private static final EELFLogger log = EELFManager.getInstance().getLogger(CompareJsonData.class);
+
+    String payloadX;
+    String payloadY;
+
+    public CompareJsonData(String payloadX, String payloadY)
+    {
+        this.payloadX = payloadX;
+        this.payloadY = payloadY;
+    }
+
+    @Override
+    public boolean compare() throws Exception
+    {
+
+        ObjectMapper dataMapper = new ObjectMapper();
+        boolean match = false;
+        try
+        {
+            Map<String, Object> controlData = (Map<String, Object>)(dataMapper.readValue(payloadX, Map.class));
+            Map<String, Object>  testData = (Map<String, Object>)(dataMapper.readValue(payloadY, Map.class));
+
+            log.debug("Control Data :" + controlData);
+            log.debug("testData Data :" + testData);
+
+           if(controlData.equals(testData))
+               match=true;
+        }
+        catch(JsonParseException e)
+        {
+            throw new Exception(e.getMessage());
+        }
+        catch(JsonMappingException e)
+        {
+            throw new Exception(e.getMessage());
+        }
+        catch(IOException ioe)
+        {
+            throw new Exception(ioe.getMessage());
+        }
+
+        return match;
+    }
+
+
+
+}
diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareNode.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareNode.java
new file mode 100644
index 000000000..4ef5e269f
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareNode.java
@@ -0,0 +1,138 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit.node;
+
+
+import java.util.HashMap;
+import java.util.Map;
+
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.openecomp.sdnc.sli.SvcLogicContext;
+import org.openecomp.sdnc.sli.SvcLogicException;
+import org.openecomp.sdnc.sli.SvcLogicJavaPlugin;
+
+public class CompareNode implements SvcLogicJavaPlugin
+{
+
+    private static final EELFLogger log = EELFManager.getInstance().getLogger(CompareNode.class);
+
+    public void compare( Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException
+    {
+        log.debug("Starting Compare Node Analysis");
+
+        HashMap<String, String> status = new HashMap<String, String>();
+        Parameters params = new Parameters(inParams);
+        try
+        {
+            if(params.getCompareDataType() != null)
+            {
+                if(params.getPayloadX() !=null && params.getPayloadY() !=null)
+                {
+                    status = getCompareResults(params);
+                    log.debug("Compare Result : " + status);
+                }
+                else
+                {
+                    status.put(CompareConstants.RESPONSE_STATUS, CompareConstants.STATUS_FAILURE);
+                    status.put(CompareConstants.ERROR_CODE, "200");
+                    status.put(CompareConstants.ERROR_MESSAGE, "One of the Data Received by CompareNode is Empty");
+                }
+            }
+            else
+            {
+                status.put(CompareConstants.RESPONSE_STATUS, CompareConstants.STATUS_FAILURE);
+                status.put(CompareConstants.ERROR_CODE, "200");
+                status.put(CompareConstants.ERROR_MESSAGE, "Missing compareDataType value in input request: Expecting at least one of  CLI/RESTCONF/XML");
+            }
+
+        }
+        catch(Exception e)
+        {
+            status.put(CompareConstants.RESPONSE_STATUS, CompareConstants.STATUS_FAILURE);
+            status.put(CompareConstants.ERROR_CODE, "200");
+            status.put(CompareConstants.ERROR_MESSAGE, CompareConstants.ERROR_MESSAGE_DEATIL);
+            log.debug("Error in Comapre Node Execution " + e.getMessage());
+
+        }
+
+        createContextReposne(status, ctx, params.getRequestIdentifier());
+    }
+
+    private HashMap<String, String> getCompareResults(Parameters params) throws Exception
+    {
+        HashMap<String, String> resultMap = new HashMap<String, String>();
+        boolean cmpResult = false;
+        CompareDataInterface handler;
+
+
+
+        if(params.getCompareDataType().equalsIgnoreCase(CompareConstants.FORMAT_JSON))
+            handler =  new CompareJsonData(params.getPayloadX(), params.getPayloadY());
+        else if((params.getCompareDataType().equalsIgnoreCase(CompareConstants.FORMAT_XML))
+                || (params.getCompareDataType().equalsIgnoreCase(CompareConstants.NETCONF_XML))
+                        || (params.getCompareDataType().equalsIgnoreCase(CompareConstants.RESTCONF_XML)))
+            handler =  new CompareXmlData(params.getPayloadX(), params.getPayloadY());
+        else if (params.getCompareDataType().equalsIgnoreCase(CompareConstants.FORMAT_CLI))
+            handler =  new CompareCliData(params.getPayloadX(), params.getPayloadY());
+        else
+        {
+            throw new Exception("Format " + params.getCompareDataType() + " not supported");
+        }
+        try
+        {
+            log.debug("Received Format to compare : " + params.getCompareDataType());
+
+            cmpResult = handler.compare();
+            if(cmpResult)
+            {
+                resultMap.put(CompareConstants.RESPONSE_STATUS, CompareConstants.STATUS_SUCCESS);
+
+            }
+            else
+            {
+                resultMap.put(CompareConstants.RESPONSE_STATUS, CompareConstants.STATUS_FAILURE);
+                resultMap.put(CompareConstants.ERROR_CODE, "500");
+                resultMap.put(CompareConstants.ERROR_MESSAGE, CompareConstants.NO_MATCH_MESSAGE);
+            }
+        }
+        catch (Exception e)
+        {
+            throw e;
+        }
+
+    return resultMap;
+    }
+
+    private void createContextReposne(HashMap status, SvcLogicContext ctx, String requestIdentifier )
+    {
+        if(requestIdentifier == null)
+            requestIdentifier = "";
+        else
+            requestIdentifier = requestIdentifier + ".";
+
+        ctx.setAttribute(requestIdentifier.concat( CompareConstants.RESPONSE_STATUS), (String) status.get(CompareConstants.RESPONSE_STATUS));
+        ctx.setAttribute(requestIdentifier.concat(CompareConstants.ERROR_CODE), (String) status.get(CompareConstants.ERROR_CODE));
+        ctx.setAttribute(requestIdentifier.concat(CompareConstants.ERROR_MESSAGE), (String) status.get(CompareConstants.ERROR_MESSAGE));
+    }
+
+}
diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareXmlData.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareXmlData.java
new file mode 100644
index 000000000..00837092f
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/CompareXmlData.java
@@ -0,0 +1,105 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit.node;
+
+
+import java.io.IOException;
+import java.io.StringReader;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.custommonkey.xmlunit.Diff;
+import org.custommonkey.xmlunit.XMLUnit;
+import org.w3c.dom.Document;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+
+public class CompareXmlData implements CompareDataInterface
+{
+    private static final EELFLogger log = EELFManager.getInstance().getLogger(CompareXmlData.class);
+
+
+    String controlXml;
+    String testXml;
+
+    Document doc;
+
+    public CompareXmlData(String controlXml, String testXml) {
+        super();
+        this.controlXml = controlXml;
+        this.testXml = testXml;
+    }
+
+    @Override
+    public boolean compare() throws Exception
+    {
+
+        log.debug("controlXml : " + controlXml);
+        log.debug("testXml : " + testXml);
+
+        doSetup();
+
+        try
+        {
+            Diff diff = new Diff(getCompareDoc(controlXml), getCompareDoc(testXml));
+            if(diff.similar())
+                return true;
+            else
+                return false;
+        }
+        catch(SAXException se)
+        {
+            se.printStackTrace();
+            throw new Exception(se.getMessage());
+        }
+        catch(Exception e)
+        {
+            e.printStackTrace();
+            throw new Exception(e.getMessage());
+        }
+    }
+
+    private void doSetup() throws ParserConfigurationException, SAXException, IOException
+    {
+
+        XMLUnit.setIgnoreAttributeOrder(true);
+        XMLUnit.setIgnoreComments(true);
+        XMLUnit.setIgnoreWhitespace(true);
+    }
+
+    public Document getCompareDoc(String inXml) throws ParserConfigurationException, SAXException, IOException
+    {
+        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
+        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
+        StringReader reader = new StringReader(inXml);
+        InputSource inputSource = new InputSource(reader);
+        Document doc = dBuilder.parse(inputSource);
+        doc.getDocumentElement().normalize();
+
+        return doc;
+    }
+}
diff --git a/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/Parameters.java b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/Parameters.java
new file mode 100644
index 000000000..e3358df11
--- /dev/null
+++ b/appc-config/appc-config-audit/provider/src/main/java/org/openecomp/sdnc/config/audit/node/Parameters.java
@@ -0,0 +1,102 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.config.audit.node;
+
+
+import java.util.Map;
+
+public class Parameters
+{
+
+    String payloadX ;
+
+    public String getPayloadX() {
+        return payloadX;
+    }
+    public void setPayloadX(String payloadX) {
+        this.payloadX = payloadX;
+    }
+
+    String payloadXtype;
+
+    public String getPayloadXtype() {
+        return payloadXtype;
+    }
+    public void setPayloadXtype(String payloadXtype) {
+        this.payloadXtype = payloadXtype;
+    }
+
+    String payloadY ;
+
+    public String getPayloadY() {
+        return payloadY;
+    }
+    public void setPayloadY(String payloadY) {
+        this.payloadY = payloadY;
+    }
+
+    String payloadYtype;
+
+    public String getPayloadYtype() {
+        return payloadYtype;
+    }
+    public void setPayloadYtype(String payloadYtype) {
+        this.payloadYtype = payloadYtype;
+    }
+
+    String compareDataType;
+
+    public String getCompareDataType() {
+        return compareDataType;
+    }
+    public void setCompareDataType(String compareDataType) {
+        this.compareDataType = compareDataType;
+    }
+
+    String compareType;
+
+    public String getCompareType() {
+        return compareType;
+    }
+    public void setCompareType(String compareType) {
+        this.compareType = compareType;
+    }
+
+    String requestIdentifier;
+
+    public String getRequestIdentifier() {
+        return requestIdentifier;
+    }
+    public void setRequestIdentifier(String requestIdentifier) {
+        this.requestIdentifier = requestIdentifier;
+    }
+    public Parameters(Map<String, String> inParams)
+    {
+        this.compareType = inParams.get("compareType");
+        this.compareDataType = inParams.get("compareDataType");
+        this.payloadX= inParams.get("sourceData");
+        this.payloadY= inParams.get("targetData");
+        this.payloadXtype = inParams.get("sourceDataType");
+        this.payloadYtype = inParams.get("targetDataType");
+        this.requestIdentifier = inParams.get("requestIdentifier");
+
+    }
+}