Update schema ingest library call schema service

Issue-ID: AAI-1994
Change-Id: Icc9910db0371eeb8289abd4381ae1936a281a5df
Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>

33 files changed, 1891 insertions, 835 deletions

diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/config/ConfigConfiguration.java b/aai-schema-ingest/src/main/java/org/onap/aai/config/ConfigConfiguration.java
new file mode 100644
index 00000000..9f28cf8f
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/config/ConfigConfiguration.java
@@ -0,0 +1,46 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 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.aai.config;
+
+import org.onap.aai.setup.SchemaLocationsBean;
+import org.onap.aai.setup.SchemaVersions;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+
+@Configuration
+@ConditionalOnProperty(prefix = "schema.translator.list", value = "config", matchIfMissing = true)
+@PropertySource(value = "classpath:schema-ingest.properties", ignoreResourceNotFound = true)
+@PropertySource(value = "file:${schema.ingest.file}", ignoreResourceNotFound = true)
+public class ConfigConfiguration {
+
+    @Bean(name = "schemaVersions")
+    public SchemaVersions schemaVersions() {
+        return new SchemaVersions();
+    }
+
+    @Bean(name = "schemaLocationsBean")
+    public SchemaLocationsBean schemaLocationsBean() {
+        return new SchemaLocationsBean();
+    }
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/config/EdgesConfiguration.java b/aai-schema-ingest/src/main/java/org/onap/aai/config/EdgesConfiguration.java
new file mode 100644
index 00000000..e492d213
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/config/EdgesConfiguration.java
@@ -0,0 +1,77 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 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.aai.config;
+
+import org.onap.aai.edges.EdgeIngestor;
+import org.onap.aai.setup.SchemaVersions;
+import org.onap.aai.setup.Translator;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.context.annotation.PropertySource;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+@Import({SchemaServiceConfiguration.class, ConfigConfiguration.class, TranslatorConfiguration.class})
+@PropertySource(value = "classpath:schema-ingest.properties", ignoreResourceNotFound = true)
+@PropertySource(value = "file:${schema.ingest.file}", ignoreResourceNotFound = true)
+@Configuration
+public class EdgesConfiguration {
+
+    private static final String CONFIG_TRANSLATOR = "config";
+    private static final String SCHEMA_SERVICE_TRANSLATOR = "schema-service";
+
+    @Autowired(required = false)
+    SchemaServiceConfiguration schemaConfiguration;
+
+    @Autowired(required = false)
+    ConfigConfiguration configConfiguration;
+
+    @Autowired(required = false)
+    TranslatorConfiguration translatorConfiguration;
+
+    @Value("${schema.translator.list}")
+    private String[] translatorArray;
+
+    public Set<Translator> translators() {
+        Set<Translator> translators = new HashSet<>();
+
+        List<String> translatorList = Arrays.asList(translatorArray);
+        if (translatorList.contains(SCHEMA_SERVICE_TRANSLATOR)) {
+            translators.add(schemaConfiguration.schemaServiceTranslator());
+        } else {
+            translators.add(translatorConfiguration.configTranslator);
+        }
+        return translators;
+    }
+
+    @Bean(name = "edgeIngestor")
+    public EdgeIngestor edgeIngestor() {
+        return new EdgeIngestor(translators());
+    }
+
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/config/NodesConfiguration.java b/aai-schema-ingest/src/main/java/org/onap/aai/config/NodesConfiguration.java
new file mode 100644
index 00000000..94bc6da5
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/config/NodesConfiguration.java
@@ -0,0 +1,82 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 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.aai.config;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.onap.aai.nodes.NodeIngestor;
+import org.onap.aai.setup.SchemaVersions;
+import org.onap.aai.setup.Translator;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.context.annotation.PropertySource;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+@Import({SchemaServiceConfiguration.class, ConfigConfiguration.class, TranslatorConfiguration.class})
+@PropertySource(value = "classpath:schema-ingest.properties", ignoreResourceNotFound = true)
+@PropertySource(value = "file:${schema.ingest.file}", ignoreResourceNotFound = true)
+@Configuration
+public class NodesConfiguration {
+
+    private static final String CONFIG_TRANSLATOR = "config";
+    private static final String SCHEMA_SERVICE_TRANSLATOR = "schema-service";
+    private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(NodesConfiguration.class);
+
+    @Autowired(required = false)
+    SchemaServiceConfiguration schemaConfiguration;
+
+    @Autowired(required = false)
+    ConfigConfiguration configConfiguration;
+
+    @Autowired(required = false)
+    TranslatorConfiguration translatorConfiguration;
+
+    @Value("${schema.translator.list}")
+    private String[] translatorArray;
+
+    public Set<Translator> translators() {
+        Set<Translator> translators = new HashSet<>();
+
+        List<String> translatorList = Arrays.asList(translatorArray);
+        if (translatorList.contains(SCHEMA_SERVICE_TRANSLATOR)) {
+            LOGGER.info("Translator is SchemaServiceTranslator");
+            translators.add(schemaConfiguration.schemaServiceTranslator());
+        } else {
+            LOGGER.info("Translator is SchemaServiceTranslator");
+            translators.add(translatorConfiguration.configTranslator);
+        }
+        return translators;
+    }
+
+    @Bean(name = "nodeIngestor")
+    public NodeIngestor nodeIngestor() {
+        return new NodeIngestor(translators());
+    }
+
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/config/RestConfiguration.java b/aai-schema-ingest/src/main/java/org/onap/aai/config/RestConfiguration.java
new file mode 100644
index 00000000..0a3dbf5e
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/config/RestConfiguration.java
@@ -0,0 +1,82 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 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.aai.config;
+
+import org.onap.aai.restclient.*;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+
+@Configuration
+@ConditionalOnExpression("'${schema.translator.list}'.contains('schema-service')")
+@PropertySource(value = "classpath:schema-ingest.properties", ignoreResourceNotFound = true)
+@PropertySource(value = "file:${schema.ingest.file}", ignoreResourceNotFound = true)
+public class RestConfiguration {
+
+    private static final String TWO_WAY_SSL = "two-way-ssl";
+    private static final String ONE_WAY_SSL = "one-way-ssl";
+    private static final String NO_AUTH = "no-auth";
+
+    @Value("${schema.service.client:two-way-ssl}")
+    private String schemaServiceClient;
+
+    @Autowired
+    private RestClient restClient;
+
+    @Bean
+    public RestClientFactory restClientFactory() {
+
+        return new RestClientFactory() {
+            @Override
+            public RestClient getRestClient(String clientType) {
+                return restClient;
+
+            }
+        };
+    }
+
+    /*
+    In the below cases bean name and method names are different because all of them qualify as restClient
+     */
+    @Bean(name="restClient")
+    @ConditionalOnProperty(name = "schema.service.client", havingValue = "two-way-ssl", matchIfMissing = true)
+    public RestClient getSchemaServiceTwoWayClient() {
+        return new SchemaServiceRestClient();
+    }
+
+    @Bean(name="restClient")
+    @ConditionalOnProperty(name = "schema.service.client", havingValue = "no-auth")
+    public RestClient getSchemaServiceNoAuthClient() {
+        return new SchemaServiceNoAuthClient();
+    }
+
+    @Bean(name="restClient")
+    @ConditionalOnProperty(name = "schema.service.client", havingValue = "one-way-ssl")
+    public RestClient getSchemaServiceOneWayClient() {
+        return new SchemaServiceOneWayClient();
+    }
+
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/config/SchemaServiceConfiguration.java b/aai-schema-ingest/src/main/java/org/onap/aai/config/SchemaServiceConfiguration.java
new file mode 100644
index 00000000..81ef02a8
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/config/SchemaServiceConfiguration.java
@@ -0,0 +1,54 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 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.aai.config;
+
+import org.onap.aai.setup.SchemaServiceTranslator;
+import org.onap.aai.setup.SchemaVersions;
+import org.onap.aai.setup.SchemaVersionsBean;
+import org.onap.aai.setup.Translator;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+
+@Configuration
+@ConditionalOnExpression("'${schema.translator.list}'.contains('schema-service')")
+@PropertySource(value = "classpath:schema-ingest.properties", ignoreResourceNotFound = true)
+@PropertySource(value = "file:${schema.ingest.file}", ignoreResourceNotFound = true)
+public class SchemaServiceConfiguration {
+
+    @Bean(name = "schemaVersionsBean")
+    public SchemaVersionsBean schemaVersionsBean() {
+        return new SchemaVersionsBean();
+    }
+
+    @Bean(name = "schemaVersions")
+    public SchemaVersions schemaVersions() {
+        return schemaVersionsBean().getSchemaVersions();
+    }
+
+    @Bean(name = "schemaServiceTranslator")
+    public Translator schemaServiceTranslator() {
+        return new SchemaServiceTranslator(schemaVersions());
+    }
+
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/config/TranslatorConfiguration.java b/aai-schema-ingest/src/main/java/org/onap/aai/config/TranslatorConfiguration.java
new file mode 100644
index 00000000..941e03d9
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/config/TranslatorConfiguration.java
@@ -0,0 +1,36 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 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.aai.config;
+
+import org.onap.aai.setup.*;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ConditionalOnProperty(prefix = "schema.translator.list", value = "config", matchIfMissing = true)
+public class TranslatorConfiguration {
+    //TODO check if you can put dependsOn to reduce number of config files
+    @Autowired(required = false)
+    ConfigTranslator configTranslator;
+
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeIngestor.java b/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeIngestor.java
index c2c58d5f..71225340 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeIngestor.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeIngestor.java
@@ -20,37 +20,37 @@
 
 package org.onap.aai.edges;
 
-import java.util.*;
-import java.util.Map.Entry;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
-
-import com.google.common.cache.Cache;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
+import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.Multimap;
+import com.jayway.jsonpath.Criteria;
+import com.jayway.jsonpath.DocumentContext;
+import com.jayway.jsonpath.Filter;
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.onap.aai.edges.enums.DirectionNotation;
 import org.onap.aai.edges.enums.EdgeField;
 import org.onap.aai.edges.enums.EdgeType;
 import org.onap.aai.edges.exceptions.AmbiguousRuleChoiceException;
 import org.onap.aai.edges.exceptions.EdgeRuleNotFoundException;
-import org.onap.aai.setup.ConfigTranslator;
 import org.onap.aai.setup.SchemaVersion;
 import org.onap.aai.setup.SchemaVersions;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.onap.aai.setup.Translator;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import com.google.common.collect.ArrayListMultimap;
-import com.google.common.collect.Multimap;
-import com.jayway.jsonpath.Criteria;
-import com.jayway.jsonpath.DocumentContext;
-import com.jayway.jsonpath.Filter;
-import static com.jayway.jsonpath.Filter.filter;
+import javax.annotation.PostConstruct;
+import java.io.IOException;
+import java.util.*;
+import java.util.Map.Entry;
+import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+
 import static com.jayway.jsonpath.Criteria.where;
+import static com.jayway.jsonpath.Filter.filter;
 
 /**
  * EdgeIngestor - ingests A&AI edge rule schema files per given config, serves that edge rule
@@ -58,34 +58,73 @@ import static com.jayway.jsonpath.Criteria.where;
  */
 @Component
 public class EdgeIngestor {
+    private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(EdgeIngestor.class);
+    private Map<SchemaVersion, List<DocumentContext>> versionJsonFilesMap;
+    private static final String READ_START = "$.rules.[?]";
+    private static final String READ_ALL_START = "$.rules.*";
+    private SchemaVersions schemaVersions;
 
-    private static final Logger LOG = LoggerFactory.getLogger(EdgeIngestor.class);
+    Map<SchemaVersion, List<String>> filesToIngest;
 
-    private Map<SchemaVersion, List<DocumentContext>> versionJsonFilesMap;
-	private static final String READ_START = "$.rules.[?]";
-	private static final String READ_ALL_START = "$.rules.*";
+    private Set<String> multipleLabelKeys;
 
-	private SchemaVersions schemaVersions;
+    private LoadingCache<SchemaFilter,Multimap<String,EdgeRule>> cacheFilterStore;
 
-	private Set<String> multipleLabelKeys;
+    private LoadingCache<String, String[]> cousinLabelStore;
 
-    private final LoadingCache<SchemaFilter,Multimap<String,EdgeRule>> cacheFilterStore;
+    private Set<Translator> translators;
 
-    private final LoadingCache<String, String[]> cousinLabelStore;
+    @Autowired
+    public EdgeIngestor(Set<Translator> translatorSet) {
+        LOGGER.debug("Local Schema files will be fetched");
+        this.translators = translatorSet;
+    }
+
+    @PostConstruct
+    public void initialize() {
+
+       for (Translator translator : translators) {
+            try {
+                LOGGER.debug("Processing the translator");
+                translateAll(translator);
+
+            } catch (Exception e) {
+                LOGGER.debug("Error while Processing the translator" + e.getMessage());
+                continue;
+            }
+        }
+        if (versionJsonFilesMap.isEmpty() || schemaVersions==null ) {
+            throw new ExceptionInInitializerError();
+        }
+    }
+
+    public void translateAll(Translator translator) {
+        /*
+        Use SchemaVersions from the Translator
+         */
+        this.schemaVersions = translator.getSchemaVersions();
+        List<SchemaVersion> schemaVersionList = this.schemaVersions.getVersions();
+        List<String> jsonPayloads = null;
+        JsonIngestor ji = new JsonIngestor();
+        Map<SchemaVersion, List<String>> edgeRulesToIngest = new HashMap<>();         // Obtain a map of schema versions to a list of strings. One List per key
+
+        // Add to the map the JSON file per version.
+        for (SchemaVersion version : schemaVersionList) {
+            LOGGER.debug("Version being processed" + version);
+            // If the flag is set to not use the local files, obtain the Json from the service.
+            try {
+                jsonPayloads = translator.getJsonPayload(version);     // need to change this - need to receive the json files.
+            } catch (IOException e) {
+                LOGGER.info("Exception in retrieving the JSON Payload"+e.getMessage());
+            }
+            if (jsonPayloads == null || jsonPayloads.isEmpty()) {
+                continue;
+            }
+            LOGGER.debug("Retrieved json from SchemaService");
+            edgeRulesToIngest.put(version, jsonPayloads);
+        }
+        versionJsonFilesMap = ji.ingestContent(edgeRulesToIngest);
 
-	//-----ingest-----//
-	/**
-	 * Instantiates the EdgeIngestor bean.
-	 *
-	 * @param translator - ConfigTranslator autowired in by Spring framework which
-	 * contains the configuration information needed to ingest the desired files.
-	 */
-	@Autowired
-	public EdgeIngestor(ConfigTranslator translator, SchemaVersions schemaVersions) {
-		Map<SchemaVersion, List<String>> filesToIngest = translator.getEdgeFiles();
-		JsonIngestor ji = new JsonIngestor();
-		this.schemaVersions = schemaVersions;
-		versionJsonFilesMap = ji.ingest(filesToIngest);
         this.cacheFilterStore = CacheBuilder.newBuilder()
             .maximumSize(2000)
             .build(
@@ -107,27 +146,27 @@ public class EdgeIngestor {
                     }
                 }
             );
-	}
-
-	//-----methods for getting rule info-----//
+    }
 
-	/**
-	 * Gets list of all edge rules defined in the latest version's schema
-	 *
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules associated with those types
-	 * 		where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 		no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 * @throws EdgeRuleNotFoundException if none found
-	 */
-	public Multimap<String, EdgeRule> getAllCurrentRules() throws EdgeRuleNotFoundException {
-		return getAllRules(schemaVersions.getDefaultVersion());
-	}
+//	//-----methods for getting rule info-----//
+//
+    /**
+     * Gets list of all edge rules defined in the latest version's schema
+     *
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules associated with those types
+     * 		where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 		no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     * @throws EdgeRuleNotFoundException if none found
+     */
+    public Multimap<String, EdgeRule> getAllCurrentRules() throws EdgeRuleNotFoundException {
+        return getAllRules(schemaVersions.getDefaultVersion());
+    }
 
     /**
      * Retrieves all the nodes that contain multiple edge labels
@@ -137,81 +176,83 @@ public class EdgeIngestor {
      * @return  a set containing a list of strings where each string is
      *          concatenated by a pipe (|) character such as aNodeType|bNodeType
      */
-	public Set<String> getMultipleLabelKeys(){
+    public Set<String> getMultipleLabelKeys(){
 
-	    if(multipleLabelKeys == null){
+        if(multipleLabelKeys == null){
             multipleLabelKeys = new HashSet<>();
             try {
                 final Multimap<String, EdgeRule> edges = this.getAllCurrentRules();
                 if(edges == null || edges.isEmpty()){
-                    LOG.warn("Unable to find any edge rules for the latest version");
+                    LOGGER.warn("Unable to find any edge rules for the latest version");
+                    return multipleLabelKeys;
                 }
-                edges.keySet().forEach((key) -> {
+                edges.keySet().forEach(key -> {
                     Collection<EdgeRule> rules = edges.get(key);
                     if(rules.size() > 1){
                         multipleLabelKeys.add(key);
                     }
                 });
             } catch (EdgeRuleNotFoundException e) {
-                LOG.info("For the latest schema version, unable to find any edges with multiple keys");
+                LOGGER.info("For the latest schema version, unable to find any edges with multiple keys");
             }
         }
 
         return multipleLabelKeys;
     }
-	/**
-	 * Gets list of all edge rules defined in the given version's schema
-	 *
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules associated with those types
-	 * 		where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 		no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 * @throws EdgeRuleNotFoundException if none found
-	 */
-	public Multimap<String, EdgeRule> getAllRules(SchemaVersion v) throws EdgeRuleNotFoundException {
-		Multimap<String, EdgeRule> found = extractRules(null, v);
-		if (found.isEmpty()) {
-			throw new EdgeRuleNotFoundException("No rules found for version " + v.toString() + ".");
-		} else {
-			return found;
-		}
-	}
+    /**
+     * Gets list of all edge rules defined in the given version's schema
+     *
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules associated with those types
+     * 		where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 		no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     * @throws EdgeRuleNotFoundException if none found
+     */
+    public Multimap<String, EdgeRule> getAllRules(SchemaVersion v) throws EdgeRuleNotFoundException {
+        Multimap<String, EdgeRule> found = extractRules(null, v);
+        if (found.isEmpty()) {
+            throw new EdgeRuleNotFoundException("No rules found for version " + v.toString() + ".");
+        } else {
+            return found;
+        }
+    }
 
-	/**
-	 * Finds the rules (if any) matching the given query criteria. If none, the returned Multimap
-	 * will be empty.
-	 *
-	 * @param q - EdgeRuleQuery with filter criteria set
-	 *
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 			no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 * @throws EdgeRuleNotFoundException if none found
-	 */
-	public Multimap<String, EdgeRule> getRules(EdgeRuleQuery q) throws EdgeRuleNotFoundException {
-		Multimap<String, EdgeRule> found = null;
-	    if(q.getVersion().isPresent()){
-			found = extractRules(q.getFilter(), q.getVersion().get());
-		} else {
-	    	found = extractRules(q.getFilter(), schemaVersions.getDefaultVersion());
-		}
-		if (found.isEmpty()) {
-			throw new EdgeRuleNotFoundException("No rules found for " + q.toString());
-		} else {
-			Multimap<String, EdgeRule> copy = ArrayListMultimap.create();
-			found.entries().stream().forEach((entry) -> {
-			    EdgeRule rule = new EdgeRule(entry.getValue());
-			    if(!q.getFromType().equals(rule.getFrom())){
+    /**
+     * Finds the rules (if any) matching the given query criteria. If none, the returned Multimap
+     * will be empty.
+     *
+     * @param q - EdgeRuleQuery with filter criteria set
+     *
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 			no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     * @throws EdgeRuleNotFoundException if none found
+     */
+
+    public Multimap<String, EdgeRule> getRules(EdgeRuleQuery q) throws EdgeRuleNotFoundException {
+        Multimap<String, EdgeRule> found = null;
+        if(q.getVersion().isPresent()){
+            found = extractRules(q.getFilter(), q.getVersion().get());
+        } else {
+            found = extractRules(q.getFilter(), schemaVersions.getDefaultVersion());
+        }
+        if (found.isEmpty()) {
+            throw new EdgeRuleNotFoundException("No rules found for " + q.toString());
+        } else {
+            Multimap<String, EdgeRule> copy = ArrayListMultimap.create();
+            found.entries().stream().forEach((entry) -> {
+                EdgeRule rule = new EdgeRule(entry.getValue());
+                if (!q.getFromType().equals(rule.getFrom())) {
                     /* To maintain backwards compatibility with old EdgeRules API,
                      * where the direction of the returned EdgeRule would be
                      * flipped (if necessary) to match the directionality of
@@ -220,296 +261,293 @@ public class EdgeIngestor {
                      * if the user asked (A,B) the direction would be OUT,
                      * if they asked (B,A), it would be IN to match.
                      */
-			        rule.flipDirection();
+                    rule.flipDirection();
                 }
-			    copy.put(entry.getKey(), rule);
+                copy.put(entry.getKey(), rule);
             });
 
-			return copy;
-		}
-	}
-
-	/**
-	 * Gets the rule satisfying the given filter criteria. If there are more than one
-	 * that match, return the default rule. If there is no clear default to return, or
-	 * no rules match at all, error.
-	 *
-	 * @param q - EdgeRuleQuery with filter criteria set
-	 * @return EdgeRule satisfying given criteria
-	 * @throws EdgeRuleNotFoundException if none found that match
-	 * @throws AmbiguousRuleChoiceException if multiple match but no way to choice one from them
-	 * 			Specifically, if multiple node type pairs come back (ie bar|foo and asdf|foo,
-	 * 					no way to know which is appropriate over the others),
-	 * 			or if there is a mix of Tree and Cousin edges because again there is no way to
-	 * 					know which is "defaulter" than the other.
-	 * 			The default property only clarifies among multiple cousin edges of the same node pair,
-	 * 				ex: which l-interface|logical-link rule to default to.
-	 */
-	public EdgeRule getRule(EdgeRuleQuery q) throws EdgeRuleNotFoundException, AmbiguousRuleChoiceException {
-		Multimap<String, EdgeRule> found = null;
-		if(q.getVersion().isPresent()){
-			found = extractRules(q.getFilter(), q.getVersion().get());
-		} else {
-			found = extractRules(q.getFilter(), schemaVersions.getDefaultVersion());
-		}
-
-		if (found.isEmpty()) {
-			throw new EdgeRuleNotFoundException("No rule found for " + q.toString() + ".");
-		}
-
-		EdgeRule rule = null;
-		if (found.keys().size() == 1) { //only one found, cool we're done
-			for (Entry<String, EdgeRule> e : found.entries()) {
-				rule = e.getValue();
-			}
-		} else {
-			rule = getDefaultRule(found);
-		}
+            return copy;
+        }
+    }
 
 
-		if (rule == null) { //should never get here though
-			throw new EdgeRuleNotFoundException("No rule found for " + q.toString() + ".");
-		} else {
-            rule = new EdgeRule(rule);
-			if (!q.getFromType().equals(rule.getFrom())) {
-				/* To maintain backwards compatibility with old EdgeRules API,
-				 * where the direction of the returned EdgeRule would be
-				 * flipped (if necessary) to match the directionality of
-				 * the input params.
-				 * ie, If the rule is from=A,to=B,direction=OUT,
-				 * if the user asked (A,B) the direction would be OUT,
-				 * if they asked (B,A), it would be IN to match.
-				 */
-				rule.flipDirection();
-			}
-			return rule;
-		}
-	}
 
+    /**
+     * Gets the rule satisfying the given filter criteria. If there are more than one
+     * that match, return the default rule. If there is no clear default to return, or
+     * no rules match at all, error.
+     *
+     * @param q - EdgeRuleQuery with filter criteria set
+     * @return EdgeRule satisfying given criteria
+     * @throws EdgeRuleNotFoundException if none found that match
+     * @throws AmbiguousRuleChoiceException if multiple match but no way to choice one from them
+     * 			Specifically, if multiple node type pairs come back (ie bar|foo and asdf|foo,
+     * 					no way to know which is appropriate over the others),
+     * 			or if there is a mix of Tree and Cousin edges because again there is no way to
+     * 					know which is "defaulter" than the other.
+     * 			The default property only clarifies among multiple cousin edges of the same node pair,
+     * 				ex: which l-interface|logical-link rule to default to.
+     */
+    public EdgeRule getRule(EdgeRuleQuery q) throws EdgeRuleNotFoundException, AmbiguousRuleChoiceException {
+        Multimap<String, EdgeRule> found = null;
+        if(q.getVersion().isPresent()){
+            found = extractRules(q.getFilter(), q.getVersion().get());
+        } else {
+            found = extractRules(q.getFilter(), schemaVersions.getDefaultVersion());
+        }
 
+        if (found.isEmpty()) {
+            throw new EdgeRuleNotFoundException("No rule found for " + q.toString() + ".");
+        }
 
-	private EdgeRule getDefaultRule(Multimap<String, EdgeRule> found) throws AmbiguousRuleChoiceException {
-		if (found.keySet().size() > 1) { //ie multiple node pairs (a|c and b|c not just all a|c) case
-			StringBuilder sb = new StringBuilder();
-			for (String k : found.keySet()) {
-				sb.append(k).append(" ");
-			}
-			throw new AmbiguousRuleChoiceException("No way to select single rule from these pairs: " + sb.toString() + ".");
-		}
+        EdgeRule rule = null;
+        if (found.keys().size() == 1) { //only one found, cool we're done
+            for (Entry<String, EdgeRule> e : found.entries()) {
+                rule = e.getValue();
+            }
+        } else {
+            rule = getDefaultRule(found);
+        }
 
-		int defaultCount = 0;
-		EdgeRule defRule = null;
-		for (Entry<String, EdgeRule> e : found.entries()) {
-			EdgeRule rule = e.getValue();
-			if (rule.isDefault()) {
-				defaultCount++;
-				defRule = rule;
-			}
-		}
-		if (defaultCount > 1) {
-			throw new AmbiguousRuleChoiceException("Multiple defaults found.");
-		} else if (defaultCount == 0) {
-			throw new AmbiguousRuleChoiceException("No default found.");
-		}
+        if (rule == null) { //should never get here though
+            throw new EdgeRuleNotFoundException("No rule found for " + q.toString() + ".");
+        } else {
+            rule = new EdgeRule(rule);
+            if (!q.getFromType().equals(rule.getFrom())) {
+                /* To maintain backwards compatibility with old EdgeRules API,
+                 * where the direction of the returned EdgeRule would be
+                 * flipped (if necessary) to match the directionality of
+                 * the input params.
+                 * ie, If the rule is from=A,to=B,direction=OUT,
+                 * if the user asked (A,B) the direction would be OUT,
+                 * if they asked (B,A), it would be IN to match.
+                 */
+                rule.flipDirection();
+            }
+            return rule;
+        }
+    }
 
-		return defRule;
-	}
+    private EdgeRule getDefaultRule(Multimap<String, EdgeRule> found) throws AmbiguousRuleChoiceException {
+        if (found.keySet().size() > 1) { //ie multiple node pairs (a|c and b|c not just all a|c) case
+            StringBuilder sb = new StringBuilder();
+            for (String k : found.keySet()) {
+                sb.append(k).append(" ");
+            }
+            throw new AmbiguousRuleChoiceException("No way to select single rule from these pairs: " + sb.toString() + ".");
+        }
 
-	/**
-	 * Checks if there exists any rule that satisfies the given filter criteria.
-	 *
-	 * @param q - EdgeRuleQuery with filter criteria set
-	 * @return boolean
-	 */
-	public boolean hasRule(EdgeRuleQuery q) {
-	    if(q.getVersion().isPresent()){
-			return !extractRules(q.getFilter(), q.getVersion().get()).isEmpty();
-		} else {
-	    	return !extractRules(q.getFilter(), schemaVersions.getDefaultVersion()).isEmpty();
-		}
-	}
+        int defaultCount = 0;
+        EdgeRule defRule = null;
+        for (Entry<String, EdgeRule> e : found.entries()) {
+            EdgeRule rule = e.getValue();
+            if (rule.isDefault()) {
+                defaultCount++;
+                defRule = rule;
+            }
+        }
+        if (defaultCount > 1) {
+            throw new AmbiguousRuleChoiceException("Multiple defaults found.");
+        } else if (defaultCount == 0) {
+            throw new AmbiguousRuleChoiceException("No default found.");
+        }
 
-	/**
-	 * Gets all cousin rules for the given node type in the latest schema version.
-	 *
-	 * @param nodeType
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 			no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 */
-	public Multimap<String, EdgeRule> getCousinRules(String nodeType) {
-		return getCousinRules(nodeType, schemaVersions.getDefaultVersion()); //default to latest
-	}
+        return defRule;
+    }
+    /**
+     * Checks if there exists any rule that satisfies the given filter criteria.
+     *
+     * @param q - EdgeRuleQuery with filter criteria set
+     * @return boolean
+     */
+    public boolean hasRule(EdgeRuleQuery q) {
+        if(q.getVersion().isPresent()){
+            return !extractRules(q.getFilter(), q.getVersion().get()).isEmpty();
+        } else {
+            return !extractRules(q.getFilter(), schemaVersions.getDefaultVersion()).isEmpty();
+        }
+    }
 
+    /**
+     * Gets all cousin rules for the given node type in the latest schema version.
+     *
+     * @param nodeType
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 			no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     */
+    public Multimap<String, EdgeRule> getCousinRules(String nodeType) {
+        return getCousinRules(nodeType, schemaVersions.getDefaultVersion()); //default to latest
+    }
 
-	public String[] retrieveCousinLabels(String nodeType){
+    public String[] retrieveCousinLabels(String nodeType){
 
-	    Multimap<String, EdgeRule> cousinRules = getCousinRules(nodeType);
-	    String[] cousinLabels = new String[cousinRules.size()];
+        Multimap<String, EdgeRule> cousinRules = getCousinRules(nodeType);
+        String[] cousinLabels = new String[cousinRules.size()];
 
-	    return cousinRules.entries()
-                .stream()
-                .map((entry) -> entry.getValue().getLabel())
-                .collect(Collectors.toList())
-                .toArray(cousinLabels);
+        return cousinRules.entries()
+            .stream()
+            .map(entry -> entry.getValue().getLabel())
+            .collect(Collectors.toList())
+            .toArray(cousinLabels);
     }
 
     public String[] retrieveCachedCousinLabels(String nodeType) throws ExecutionException {
-	    return cousinLabelStore.get(nodeType);
+        return cousinLabelStore.get(nodeType);
     }
 
-	/**
-	 * Gets all cousin rules for the given node type in the given schema version.
-	 *
-	 * @param nodeType
-	 * @param v - the version of the edge rules to query
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 			no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 */
-	public Multimap<String, EdgeRule> getCousinRules(String nodeType, SchemaVersion v) {
-		return extractRules(new EdgeRuleQuery.Builder(nodeType).edgeType(EdgeType.COUSIN).build().getFilter(), v);
-	}
+    /**
+     * Gets all cousin rules for the given node type in the given schema version.
+     *
+     * @param nodeType
+     * @param v - the version of the edge rules to query
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 			no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     */
+    public Multimap<String, EdgeRule> getCousinRules(String nodeType, SchemaVersion v) {
+        return extractRules(new EdgeRuleQuery.Builder(nodeType).edgeType(EdgeType.COUSIN).build().getFilter(), v);
+    }
 
-	/**
-	 * Returns if the given node type has any cousin relationships in the current version.
-	 * @param nodeType
-	 * @return boolean
-	 */
-	public boolean hasCousinRule(String nodeType) {
-		return hasCousinRule(nodeType, schemaVersions.getDefaultVersion());
-	}
+    /**
+     * Returns if the given node type has any cousin relationships in the current version.
+     * @param nodeType
+     * @return boolean
+     */
+    public boolean hasCousinRule(String nodeType) {
+        return hasCousinRule(nodeType, schemaVersions.getDefaultVersion());
+    }
 
-	/**
-	 * Returns if the given node type has any cousin relationships in the given version.
-	 * @param nodeType
-	 * @return boolean
-	 */
-	public boolean hasCousinRule(String nodeType, SchemaVersion v) {
-		return !getCousinRules(nodeType, v).isEmpty();
-	}
+    /**
+     * Returns if the given node type has any cousin relationships in the given version.
+     * @param nodeType
+     * @return boolean
+     */
+    public boolean hasCousinRule(String nodeType, SchemaVersion v) {
+        return !getCousinRules(nodeType, v).isEmpty();
+    }
 
-	/**
-	 * Gets all rules where "{given nodeType} contains {otherType}" in the latest schema version.
-	 *
-	 * @param nodeType - node type that is the container in the returned relationships
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 			no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 */
-	public Multimap<String, EdgeRule> getChildRules(String nodeType) {
-		return getChildRules(nodeType, schemaVersions.getDefaultVersion());
-	}
+    /**
+     * Gets all rules where "{given nodeType} contains {otherType}" in the latest schema version.
+     *
+     * @param nodeType - node type that is the container in the returned relationships
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 			no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     */
+    public Multimap<String, EdgeRule> getChildRules(String nodeType) {
+        return getChildRules(nodeType, schemaVersions.getDefaultVersion());
+    }
 
-	/**
-	 * Gets all rules where "{given nodeType} contains {otherType}" in the given schema version.
-	 *
-	 * @param nodeType - node type that is the container in the returned relationships
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 			no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 */
-	public Multimap<String, EdgeRule> getChildRules(String nodeType, SchemaVersion v) {
-		Filter from = assembleFilterSegments(where(EdgeField.FROM.toString()).is(nodeType), getSameDirectionContainmentCriteria());
-		Filter to = assembleFilterSegments(where(EdgeField.TO.toString()).is(nodeType), getOppositeDirectionContainmentCriteria());
-		Filter total = from.or(to);
+    /**
+     * Gets all rules where "{given nodeType} contains {otherType}" in the given schema version.
+     *
+     * @param nodeType - node type that is the container in the returned relationships
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 			no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     */
+    public Multimap<String, EdgeRule> getChildRules(String nodeType, SchemaVersion v) {
+        Filter from = assembleFilterSegments(where(EdgeField.FROM.toString()).is(nodeType), getSameDirectionContainmentCriteria());
+        Filter to = assembleFilterSegments(where(EdgeField.TO.toString()).is(nodeType), getOppositeDirectionContainmentCriteria());
+        Filter total = from.or(to);
 
-		return extractRules(total, v);
-	}
+        return extractRules(total, v);
+    }
 
-	/**
-	 * Returns if the given node type has any child relationships (ie it contains another node type) in the current version.
-	 * @param nodeType
-	 * @return boolean
-	 */
-	public boolean hasChildRule(String nodeType) {
-		return hasChildRule(nodeType, schemaVersions.getDefaultVersion());
-	}
+    /**
+     * Returns if the given node type has any child relationships (ie it contains another node type) in the current version.
+     * @param nodeType
+     * @return boolean
+     */
+    public boolean hasChildRule(String nodeType) {
+        return hasChildRule(nodeType, schemaVersions.getDefaultVersion());
+    }
 
-	/**
-	 * Returns if the given node type has any child relationships (ie it contains another node type) in the given version.
-	 * @param nodeType
-	 * @return boolean
-	 */
-	public boolean hasChildRule(String nodeType, SchemaVersion v) {
-		return !getChildRules(nodeType, v).isEmpty();
-	}
+    /**
+     * Returns if the given node type has any child relationships (ie it contains another node type) in the given version.
+     * @param nodeType
+     * @return boolean
+     */
+    public boolean hasChildRule(String nodeType, SchemaVersion v) {
+        return !getChildRules(nodeType, v).isEmpty();
+    }
 
-	/**
-	 * Gets all rules where "{given nodeType} is contained by {otherType}" in the latest schema version.
-	 *
-	 * @param nodeType - node type that is the containee in the returned relationships
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 			no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 */
-	public Multimap<String, EdgeRule> getParentRules(String nodeType) {
-		return getParentRules(nodeType, schemaVersions.getDefaultVersion());
-	}
+    /**
+     * Gets all rules where "{given nodeType} is contained by {otherType}" in the latest schema version.
+     *
+     * @param nodeType - node type that is the containee in the returned relationships
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 			no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     */
+    public Multimap<String, EdgeRule> getParentRules(String nodeType) {
+        return getParentRules(nodeType, schemaVersions.getDefaultVersion());
+    }
 
-	/**
-	 * Gets all rules where "{given nodeType} is contained by {otherType}" in the given schema version.
-	 *
-	 * @param nodeType - node type that is the containee in the returned relationships
-	 * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
-	 * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
-	 * 			no rules are found.
-	 * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
-	 * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
-	 *
-	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
-	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
-	 */
-	public Multimap<String, EdgeRule> getParentRules(String nodeType, SchemaVersion v) {
-		Filter from = assembleFilterSegments(where(EdgeField.FROM.toString()).is(nodeType), getOppositeDirectionContainmentCriteria());
-		Filter to = assembleFilterSegments(where(EdgeField.TO.toString()).is(nodeType), getSameDirectionContainmentCriteria());
-		Filter total = from.or(to);
+    /**
+     * Gets all rules where "{given nodeType} is contained by {otherType}" in the given schema version.
+     *
+     * @param nodeType - node type that is the containee in the returned relationships
+     * @return Multimap<String, EdgeRule> of node names keys to the EdgeRules where the key takes the form of
+     * 			{alphabetically first nodetype}|{alphabetically second nodetype}. Map will be empty if
+     * 			no rules are found.
+     * 		ex: buildAlphabetizedKey("l-interface", "logical-link") -> "l-interface|logical-link"
+     * 			buildAlphabetizedKey("logical-link", "l-interface") -> "l-interface|logical-link"
+     *
+     * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
+     * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
+     */
+    public Multimap<String, EdgeRule> getParentRules(String nodeType, SchemaVersion v) {
+        Filter from = assembleFilterSegments(where(EdgeField.FROM.toString()).is(nodeType), getOppositeDirectionContainmentCriteria());
+        Filter to = assembleFilterSegments(where(EdgeField.TO.toString()).is(nodeType), getSameDirectionContainmentCriteria());
+        Filter total = from.or(to);
 
-		return extractRules(total, v);
-	}
+        return extractRules(total, v);
+    }
 
-	/**
-	 * Returns if the given node type has any parent relationships (ie it is contained by another node type) in the current version.
-	 * @param nodeType
-	 * @return boolean
-	 */
-	public boolean hasParentRule(String nodeType) {
-		return hasParentRule(nodeType, schemaVersions.getDefaultVersion());
-	}
+    /**
+     * Returns if the given node type has any parent relationships (ie it is contained by another node type) in the current version.
+     * @param nodeType
+     * @return boolean
+     */
+    public boolean hasParentRule(String nodeType) {
+        return hasParentRule(nodeType, schemaVersions.getDefaultVersion());
+    }
 
-	/**
-	 * Returns if the given node type has any parent relationships (ie it is contained by another node type) in the given version.
-	 * @param nodeType
-	 * @return boolean
-	 */
-	public boolean hasParentRule(String nodeType, SchemaVersion v) {
-		return !getParentRules(nodeType, v).isEmpty();
-	}
+    /**
+     * Returns if the given node type has any parent relationships (ie it is contained by another node type) in the given version.
+     * @param nodeType
+     * @return boolean
+     */
+    public boolean hasParentRule(String nodeType, SchemaVersion v) {
+        return !getParentRules(nodeType, v).isEmpty();
+    }
 
 	/**
 	 * Applies the given filter to the DocumentContext(s) for the given version to extract
@@ -527,17 +565,17 @@ public class EdgeIngestor {
 	 * 	This is alphabetical order to normalize the keys, as sometimes there will be multiple
 	 * 	rules for a pair of node types but the from/to value in the json is flipped for some of them.
 	 */
-	private Multimap<String, EdgeRule> extractRules(Filter filter, SchemaVersion v) {
-	    SchemaFilter schemaFilter = new SchemaFilter(filter, v);
+    private Multimap<String, EdgeRule> extractRules(Filter filter, SchemaVersion v) {
+        SchemaFilter schemaFilter = new SchemaFilter(filter, v);
         try {
             return cacheFilterStore.get(schemaFilter);
         } catch (ExecutionException e) {
-            LOG.info("Encountered exception during the retrieval of the rules");
+            LOGGER.info("Encountered exception during the retrieval of the rules");
             return ArrayListMultimap.create();
         }
     }
 
-	public Multimap<String, EdgeRule> extractRules(SchemaFilter schemaFilter){
+    public Multimap<String, EdgeRule> extractRules(SchemaFilter schemaFilter){
         List<Map<String, String>> foundRules = new ArrayList<>();
         List<DocumentContext> docs = versionJsonFilesMap.get(schemaFilter.getSchemaVersion());
         if (docs != null) {
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeRule.java b/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeRule.java
index f914f6cb..f8f8caca 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeRule.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeRule.java
@@ -20,13 +20,8 @@
 package org.onap.aai.edges;
 
 import org.apache.tinkerpop.gremlin.structure.Direction;
-import org.onap.aai.edges.enums.AAIDirection;
-import org.onap.aai.edges.enums.DirectionNotation;
-import org.onap.aai.edges.enums.EdgeField;
-import org.onap.aai.edges.enums.EdgeProperty;
-import org.onap.aai.edges.enums.MultiplicityRule;
+import org.onap.aai.edges.enums.*;
 
-import java.util.Collections;
 import java.util.EnumMap;
 import java.util.HashMap;
 import java.util.Map;
@@ -45,52 +40,52 @@ public class EdgeRule {
 	private String description;
 	private boolean isPrivateEdge = false;
 
-    /**
+	/**
 	 * Instantiates a new edge rule.
-	 *
+	 * 
 	 * @param fieldVals - Map<String, String> where first string is
-	 * 					an EdgeField value and second string is the
+	 * 					an EdgeField value and second string is the 
 	 * 					value of that field
 	 */
 	public EdgeRule(Map<String, String> fieldVals) {
 		edgeFields = new EnumMap<>(EdgeProperty.class);
-
+		
 		from = fieldVals.get(EdgeField.FROM.toString());
 		to = fieldVals.get(EdgeField.TO.toString());
 		label = fieldVals.get(EdgeField.LABEL.toString());
 		direction = Direction.valueOf(fieldVals.get(EdgeField.DIRECTION.toString()));
 		multiplicityRule = MultiplicityRule.getValue(fieldVals.get(EdgeField.MULTIPLICITY.toString()));
 		isPrivateEdge = Boolean.valueOf(fieldVals.getOrDefault(EdgeField.PRIVATE.toString(), "false"));
-		for (EdgeProperty prop : EdgeProperty.values()) {
+
+        for (EdgeProperty prop : EdgeProperty.values()) {
 			String rawVal = fieldVals.get(prop.toString());
 			edgeFields.put(prop, convertNotation(direction, rawVal));
 		}
-
+		
 		isDefaultEdge = Boolean.valueOf(fieldVals.get(EdgeField.DEFAULT.toString()));
-
-		description = fieldVals.get(EdgeField.DESCRIPTION.toString());
+        description = fieldVals.get(EdgeField.DESCRIPTION.toString());
 		if (description == null) { //bc description is optional and not in v12 and earlier
 			description = "";
 		}
 	}
 
-	// Copy Constructor
-	public EdgeRule(EdgeRule edgeRule){
-	    this.from = edgeRule.from;
-	    this.to   = edgeRule.to;
-	    this.label = edgeRule.label;
-	    this.direction = Direction.valueOf(edgeRule.direction.toString());
-	    this.multiplicityRule = MultiplicityRule.valueOf(edgeRule.multiplicityRule.toString());
+    // Copy Constructor
+    public EdgeRule(EdgeRule edgeRule){
+        this.from = edgeRule.from;
+        this.to   = edgeRule.to;
+        this.label = edgeRule.label;
+        this.direction = Direction.valueOf(edgeRule.direction.toString());
+        this.multiplicityRule = MultiplicityRule.valueOf(edgeRule.multiplicityRule.toString());
         this.edgeFields = new HashMap<>(edgeRule.edgeFields);
-	    this.isDefaultEdge    = edgeRule.isDefaultEdge;
-	    this.description = edgeRule.description;
-	    this.isPrivateEdge = edgeRule.isPrivateEdge;
+        this.isDefaultEdge    = edgeRule.isDefaultEdge;
+        this.description = edgeRule.description;
+        this.isPrivateEdge = edgeRule.isPrivateEdge;
     }
 
 	/**
 	 * Converts whatever string was in the json for an edge property value into
 	 * the appropriate AAIDirection
-	 *
+	 * 
 	 * @param Direction dir - the edge direction
 	 * @param String rawVal - property value from the json, may be
 	 * 			IN, OUT, BOTH, NONE, ${direction}, or !${direction}
@@ -107,7 +102,7 @@ public class EdgeRule {
 		} else if (AAIDirection.IN.toString().equalsIgnoreCase(rawVal)) {
 			return AAIDirection.IN;
 		}
-
+		
 		DirectionNotation rawDN = DirectionNotation.getValue(rawVal);
 		if (DirectionNotation.DIRECTION.equals(rawDN)) {
 			return AAIDirection.getValue(dir);
@@ -115,7 +110,7 @@ public class EdgeRule {
 			return AAIDirection.getValue(dir.opposite());
 		}
 	}
-
+	
 	/**
 	 * Gets the name of the node type in the "from" field
 	 * @return String nodetype
@@ -140,7 +135,7 @@ public class EdgeRule {
 	public String getLabel() {
 		return label;
 	}
-
+	
 	/**
 	 * Gets the multiplicity rule.
 	 *
@@ -149,7 +144,7 @@ public class EdgeRule {
 	public MultiplicityRule getMultiplicityRule() {
 		return multiplicityRule;
 	}
-
+	
 	/**
 	 * Gets the edge direction
 	 *
@@ -158,7 +153,7 @@ public class EdgeRule {
 	public Direction getDirection() {
 		return direction;
 	}
-
+	
 	/**
 	 * Gets the value of contains-other-v
 	 *
@@ -167,7 +162,7 @@ public class EdgeRule {
 	public String getContains() {
 		return edgeFields.get(EdgeProperty.CONTAINS).toString();
 	}
-
+	
 	/**
 	 * Gets the value of delete-other-v
 	 *
@@ -176,10 +171,10 @@ public class EdgeRule {
 	public String getDeleteOtherV() {
 		return edgeFields.get(EdgeProperty.DELETE_OTHER_V).toString();
 	}
-
+	
 	/**
 	 * Gets the value of the prevent-delete property
-	 *
+	 * 
 	 * @return String prevent-delete property value
 	 */
 	public String getPreventDelete() {
@@ -188,13 +183,13 @@ public class EdgeRule {
 
 	/**
 	 * Returns if this rule is a default or not
-	 *
+	 * 
 	 * @return boolean
 	 */
 	public boolean isDefault() {
 		return isDefaultEdge;
 	}
-
+	
 	/**
 	 * Gets the description on the edge rule (if there is one)
 	 * @return String description
@@ -202,7 +197,7 @@ public class EdgeRule {
 	public String getDescription() {
 		return this.description;
 	}
-
+	
 	/**
 	 * Flips the direction value
 	 * IN -> OUT
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeRuleQuery.java b/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeRuleQuery.java
index 58c8c546..d6fec83d 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeRuleQuery.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/edges/EdgeRuleQuery.java
@@ -170,7 +170,7 @@ public class EdgeRuleQuery {
         List<Predicate> criteriaFromTo = new ArrayList<>();
         //Special logic to allow for A to B case only
         if(("FromOnly").equals(builder.getSecondNodeType())) {
-                criteriaFromTo.add(buildToFromPart(builder.getFirstNodeType(), null));
+            criteriaFromTo.add(buildToFromPart(builder.getFirstNodeType(), null));
         } else {
             criteriaFromTo.add(buildToFromPart(builder.getFirstNodeType(), builder.getSecondNodeType()));
         }
@@ -245,16 +245,16 @@ public class EdgeRuleQuery {
     }
         
     private Predicate addDirection(AAIDirection direction) {
-            if (direction == AAIDirection.OUT) {
-                return where(EdgeField.DIRECTION.toString()).in(AAIDirection.OUT.toString(), AAIDirection.BOTH.toString());
-            } else if (direction == AAIDirection.IN) {
-                return where(EdgeField.DIRECTION.toString()).in(AAIDirection.IN.toString(), AAIDirection.BOTH.toString());
-            } else if (direction == AAIDirection.BOTH) {
-                return where(EdgeField.DIRECTION.toString()).is(AAIDirection.BOTH.toString());
-            } else if (direction == AAIDirection.NONE) {
-                return where(EdgeField.DIRECTION.toString()).is(AAIDirection.NONE.toString());
-            }
+        if (direction == AAIDirection.OUT) {
+            return where(EdgeField.DIRECTION.toString()).in(AAIDirection.OUT.toString(), AAIDirection.BOTH.toString());
+        } else if (direction == AAIDirection.IN) {
+            return where(EdgeField.DIRECTION.toString()).in(AAIDirection.IN.toString(), AAIDirection.BOTH.toString());
+        } else if (direction == AAIDirection.BOTH) {
+            return where(EdgeField.DIRECTION.toString()).is(AAIDirection.BOTH.toString());
+        } else if (direction == AAIDirection.NONE) {
             return where(EdgeField.DIRECTION.toString()).is(AAIDirection.NONE.toString());
+        }
+        return where(EdgeField.DIRECTION.toString()).is(AAIDirection.NONE.toString());
     }
     
     /**
@@ -345,4 +345,3 @@ public class EdgeRuleQuery {
 
 }
 
-
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/edges/JsonIngestor.java b/aai-schema-ingest/src/main/java/org/onap/aai/edges/JsonIngestor.java
index 16562756..713103a0 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/edges/JsonIngestor.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/edges/JsonIngestor.java
@@ -1,4 +1,4 @@
-/** 
+/**
  * ============LICENSE_START=======================================================
  * org.onap.aai
  * ================================================================================
@@ -20,64 +20,85 @@
 
 package org.onap.aai.edges;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.jayway.jsonpath.DocumentContext;
+import com.jayway.jsonpath.JsonPath;
+import org.onap.aai.setup.SchemaVersion;
+
 import java.io.BufferedReader;
 import java.io.FileReader;
 import java.io.IOException;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.Map.Entry;
 
-import org.onap.aai.setup.SchemaVersion;
-
-import com.jayway.jsonpath.DocumentContext;
-import com.jayway.jsonpath.JsonPath;
-
 /**
  * JsonIngestor produces DocumentContexts from json files
  */
 public class JsonIngestor {
-	
-	/**
-	 * Reads in given json files to queryable DocumentContexts.
-	 * 
-	 * @param filesToIngest - map of filenames to ingest
-	 * 			per Version
-	 * @return Map<SchemaVersion, List<DocumentContext>> - map of DocumentContexts per Version
-	 */
-	public Map<SchemaVersion, List<DocumentContext>> ingest(Map<SchemaVersion, List<String>> filesToIngest) {
-		Map<SchemaVersion, List<DocumentContext>> result = new HashMap<>();
-		
-		for (Entry<SchemaVersion, List<String>> verFiles : filesToIngest.entrySet()) {
-			SchemaVersion v = verFiles.getKey();
-			List<String> files = verFiles.getValue();
-			
-			List<DocumentContext> docs = new ArrayList<>();
-			
-			for (String rulesFilename : files) {
-				String fileContents = readInJsonFile(rulesFilename);
-				docs.add(JsonPath.parse(fileContents));
-			}
-			result.put(v, docs);
-		}
-		
-		return result;
-	}
-	
-	/**
-	 * Reads the json file at the given filename into an in-memory String.
-	 * 
-	 * @param rulesFilename - json file to be read (must include path to the file)
-	 * @return String json contents of the given file
-	 */
-	private String readInJsonFile(String rulesFilename) {
-		StringBuilder sb = new StringBuilder();
-		try(BufferedReader br = new BufferedReader(new FileReader(rulesFilename))) {
-			String line;
-			while ((line = br.readLine()) != null) {
-				sb.append(line);
-			}
-		} catch (IOException e) {
-			throw new ExceptionInInitializerError(e);
-		}
-		return sb.toString();
-	}
+	private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(JsonIngestor.class);
+    
+    /**
+     * Reads in given json files to queryable DocumentContexts.
+     *
+     * @param filesToIngest - map of filenames to ingest
+     * 			per Version
+     * @return Map<SchemaVersion, List<DocumentContext>> - map of DocumentContexts per Version
+     */
+    public Map<SchemaVersion, List<DocumentContext>> ingest(Map<SchemaVersion, List<String>> filesToIngest) {
+        Map<SchemaVersion, List<DocumentContext>> result = new HashMap<>();
+
+        for (Entry<SchemaVersion, List<String>> verFiles : filesToIngest.entrySet()) {
+            SchemaVersion v = verFiles.getKey();
+            List<String> files = verFiles.getValue();
+
+            List<DocumentContext> docs = new ArrayList<>();
+            for (String rulesFilename : files) {
+                String fileContents = readInJsonFile(rulesFilename);
+                docs.add(JsonPath.parse(fileContents));
+            }
+            result.put(v, docs);
+        }
+
+        return result;
+    }
+
+    public Map<SchemaVersion, List<DocumentContext>> ingestContent(Map<SchemaVersion, List<String>> filesToIngest) {
+        Map<SchemaVersion, List<DocumentContext>> result = new HashMap<>();
+
+        for (Entry<SchemaVersion, List<String>> verFiles : filesToIngest.entrySet()) {
+            SchemaVersion v = verFiles.getKey();
+            List<String> files = verFiles.getValue();
+
+            List<DocumentContext> docs = new ArrayList<>();
+            for (String jsonPayload : files) {
+                docs.add(JsonPath.parse(jsonPayload));
+            }
+            result.put(v, docs);
+        }
+        return result;
+    }
+
+    /**
+     * Reads the json file at the given filename into an in-memory String.
+     *
+     * @param rulesFilename - json file to be read (must include path to the file)
+     * @return String json contents of the given file
+     */
+    public String readInJsonFile(String rulesFilename) {
+        StringBuilder sb = new StringBuilder();
+        try(BufferedReader br = new BufferedReader(new FileReader(rulesFilename))) {
+            String line;
+            while ((line = br.readLine()) != null) {
+                sb.append(line);
+            }
+        } catch (IOException e) {
+            LOGGER.warn("Exception in file"+e.getMessage());
+            throw new ExceptionInInitializerError(e);
+        }
+        return sb.toString();
+    }
 }
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/edges/exceptions/AmbiguousRuleChoiceException.java b/aai-schema-ingest/src/main/java/org/onap/aai/edges/exceptions/AmbiguousRuleChoiceException.java
index 3ddced9a..da79d9c7 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/edges/exceptions/AmbiguousRuleChoiceException.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/edges/exceptions/AmbiguousRuleChoiceException.java
@@ -1,4 +1,4 @@
-/**
+/** 
  * ============LICENSE_START=======================================================
  * org.onap.aai
  * ================================================================================
@@ -25,7 +25,7 @@ public class AmbiguousRuleChoiceException extends Exception {
 		super(msg);
 	}
 
-	public AmbiguousRuleChoiceException(Throwable throwable){
-	    super(throwable);
+    public AmbiguousRuleChoiceException(Throwable throwable){
+        super(throwable);
     }
 }
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/edges/exceptions/EdgeRuleNotFoundException.java b/aai-schema-ingest/src/main/java/org/onap/aai/edges/exceptions/EdgeRuleNotFoundException.java
index de022bc5..f9b9b643 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/edges/exceptions/EdgeRuleNotFoundException.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/edges/exceptions/EdgeRuleNotFoundException.java
@@ -1,4 +1,4 @@
-/**
+/** 
  * ============LICENSE_START=======================================================
  * org.onap.aai
  * ================================================================================
@@ -25,7 +25,7 @@ public class EdgeRuleNotFoundException extends Exception {
 		super(msg);
 	}
 
-	public EdgeRuleNotFoundException(Throwable throwable){
-	    super(throwable);
+    public EdgeRuleNotFoundException(Throwable throwable){
+        super(throwable);
     }
 }
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/nodes/NodeIngestor.java b/aai-schema-ingest/src/main/java/org/onap/aai/nodes/NodeIngestor.java
index 95232386..1945a1ef 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/nodes/NodeIngestor.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/nodes/NodeIngestor.java
@@ -2,13 +2,15 @@
  * ============LICENSE_START=======================================================
  * org.onap.aai
  * ================================================================================
- * Copyright © 2017-18 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 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
+ *    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,
@@ -20,210 +22,256 @@
 
 package org.onap.aai.nodes;
 
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.*;
-import java.io.ByteArrayInputStream;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import javax.xml.XMLConstants;
-import javax.xml.bind.JAXBException;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.google.common.base.CaseFormat;
 import org.eclipse.persistence.jaxb.JAXBContextProperties;
 import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
 import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContextFactory;
-
 import org.onap.aai.setup.ConfigTranslator;
 import org.onap.aai.setup.SchemaVersion;
+import org.onap.aai.setup.SchemaVersions;
+import org.onap.aai.setup.Translator;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.PropertySource;
 import org.springframework.stereotype.Component;
 import org.w3c.dom.Document;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 import org.xml.sax.SAXException;
 
-import com.google.common.base.CaseFormat;
+import javax.annotation.PostConstruct;
+import javax.xml.XMLConstants;
+import javax.xml.bind.JAXBException;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 @Component
-/**
- * NodeIngestor - ingests A&AI OXM files per given config, serves DynamicJAXBContext per version
+/*
+  NodeIngestor - ingests A&AI OXM files per given config, serves DynamicJAXBContext per version
  */
+@PropertySource(value = "classpath:schema-ingest.properties", ignoreResourceNotFound=true)
+@PropertySource(value = "file:${schema.ingest.file}", ignoreResourceNotFound=true)
 public class NodeIngestor {
 
+    private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(NodeIngestor.class);
+    private static final Pattern classNamePattern = Pattern.compile("\\.(v\\d+)\\.");
+    Map<SchemaVersion, List<String>> filesToIngest;
+    private Map<SchemaVersion, DynamicJAXBContext> versionContextMap = new TreeMap<>();
+    private Map<SchemaVersion, Set<String>> typesPerVersion = new TreeMap<>();
+    private Map<SchemaVersion, Document> schemaPerVersion = new TreeMap<>();
+    private String localSchema;
+    private SchemaVersions schemaVersions;
+    private Set<Translator> translators;
+    
+    //TODO : See if you can get rid of InputStream resets
+     /**
+     * Instantiates the NodeIngestor bean.
+     *
+     * @param  - ConfigTranslator autowired in by Spring framework which
+     * contains the configuration information needed to ingest the desired files.
+     */
 
-	private Map<SchemaVersion, DynamicJAXBContext> versionContextMap = new TreeMap<>();
-	private Map<SchemaVersion, Set<String>> typesPerVersion = new TreeMap<>();
-	private Map<SchemaVersion, Document> schemaPerVersion = new TreeMap<>();
-	private static final Pattern classNamePattern = Pattern.compile("\\.(v\\d+)\\.");
-
-	private ConfigTranslator translator;
-
-
-	@Autowired
-	/**
-	 * Instantiates the NodeIngestor bean.
-	 *
-	 * @param translator - ConfigTranslator autowired in by Spring framework which
-	 * contains the configuration information needed to ingest the desired files.
-	 */
-	public NodeIngestor(ConfigTranslator translator) {
-		this.translator = translator;
-		Map<SchemaVersion, List<String>> filesToIngest = translator.getNodeFiles();
-
-		try {
-			for (Entry<SchemaVersion, List<String>> verFiles : filesToIngest.entrySet()) {
-				SchemaVersion v = verFiles.getKey();
-				List<String> files = verFiles.getValue();
-				final DynamicJAXBContext ctx = ingest(files);
-				versionContextMap.put(v, ctx);
-				typesPerVersion.put(v, getAllNodeTypes(files));
-				schemaPerVersion.put(v, createCombinedSchema(files, v));
-			}
-		} catch (JAXBException | ParserConfigurationException | SAXException | IOException e) {
-			throw new ExceptionInInitializerError(e);
-		}
-	}
-
-	/**
-	 * Ingests the given OXM files into DynamicJAXBContext
-	 *
-	 * @param files - List<String> of full filenames (ie including the path) to be ingested
-	 *
-	 * @return DynamicJAXBContext including schema information from all given files
-	 *
-	 * @throws FileNotFoundException if an OXM file can't be found
-	 * @throws JAXBException if there's an error creating the DynamicJAXBContext
-	 */
-	private DynamicJAXBContext ingest(List<String> files) throws FileNotFoundException, JAXBException {
-		List<InputStream> streams = new ArrayList<>();
-
-		for (String name : files) {
-			streams.add(new FileInputStream(new File(name)));
-		}
-
-		Map<String, Object> properties = new HashMap<>();
-		properties.put(JAXBContextProperties.OXM_METADATA_SOURCE, streams);
-		return DynamicJAXBContextFactory.createContextFromOXM(this.getClass().getClassLoader(), properties);
-	}
-
-
-
-	private Set<String> getAllNodeTypes(List<String> files) throws ParserConfigurationException, SAXException, IOException {
-		Set<String> types = new HashSet<>();
-		final DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
-		docFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
-		final DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
-
-		ArrayList<Node> javaTypes = new ArrayList<Node>();
-		for (String file : files) {
-			InputStream inputStream = new FileInputStream(file);
-
-			final Document doc = docBuilder.parse(inputStream);
-			final NodeList list = doc.getElementsByTagName("java-type");
-
-			for (int i = 0; i < list.getLength(); i++) {
-				String type = list.item(i).getAttributes().getNamedItem("name").getNodeValue();
-				javaTypes.add(list.item(i));
-				types.add(CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, type));
-			}
-		}
-
-		return types;
-	}
-	
-	private Document createCombinedSchema(List<String> files,SchemaVersion v) throws ParserConfigurationException, SAXException, IOException {
-		final DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
-		docFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
-		final DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
-		DocumentBuilder masterDocBuilder = docFactory.newDocumentBuilder();
-		Document combinedDoc = masterDocBuilder.parse(getShell(v));
-		NodeList masterList = combinedDoc.getElementsByTagName("java-types");
-		Node javaTypesContainer = masterList.getLength() == 0 ? combinedDoc.getDocumentElement() : masterList.item(0);
-		for (String file : files) {
-			InputStream inputStream = new FileInputStream(file);
-			
-			final Document doc = docBuilder.parse(inputStream);
-			final NodeList list = doc.getElementsByTagName("java-type");
-			for (int i = 0; i < list.getLength(); i++) {
-				Node copy = combinedDoc.importNode(list.item(i),true);
-				javaTypesContainer.appendChild(copy);
-			}
-		}		
-		return combinedDoc;
-	}
-
-	/**
-	 * Gets the DynamicJAXBContext for the given version
-	 *
-	 * @param v
-	 * @return DynamicJAXBContext
-	 */
-	public DynamicJAXBContext getContextForVersion(SchemaVersion v) {
-		return versionContextMap.get(v);
-	}
-
-	/**
-	 * Determines if the given version contains the given node type
-	 *
-	 * @param nodeType - node type to check, must be in lower hyphen form (ie "type-name")
-	 * @param v - schema version to check against
-	 * @return
-	 */
-	public boolean hasNodeType(String nodeType, SchemaVersion v) {
-		return typesPerVersion.get(v).contains(nodeType);
-	}
-
-	public Set<String> getObjectsInVersion(SchemaVersion v){
-		return typesPerVersion.get(v);
-	}
-	/**
-	 * Determines if the given version contains the given node type
-	 * 
-	 * @param String nodeType - node type to check, must be in lower hyphen form (ie "type-name")
-	 * @param v
-	 * @return
-	 */
-	public Document getSchema(SchemaVersion v) {
-		return schemaPerVersion.get(v);
-	}
-	
-	private InputStream getShell(SchemaVersion v) {
-		String source = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + 
-				"<xml-bindings xmlns=\"http://www.eclipse.org/eclipselink/xsds/persistence/oxm\" package-name=\"inventory.aai.onap.org."+v.toString().toLowerCase()+"\" xml-mapping-metadata-complete=\"true\">\n" + 
-				"	<xml-schema element-form-default=\"QUALIFIED\">\n" + 
-				"		<xml-ns namespace-uri=\"http://org.onap.aai.inventory/"+v.toString().toLowerCase()+"\" />\n" + 
-				"	</xml-schema>\n" + 
-				"	<java-types>\n" + 
-				"	</java-types>\\n" + 
-				"</xml-bindings>";
-//		source.rep.replace("v11", v.toString());
-		return new ByteArrayInputStream(source.getBytes(StandardCharsets.UTF_8));
-	}
-		
-
-	public SchemaVersion getVersionFromClassName (String classname) {
-		Matcher m = classNamePattern.matcher(classname);
-		String version = null;
-		if (m.find()) {
-			version = m.group(1);
-			return new SchemaVersion(version);
-		} else {
-		    return translator.getSchemaVersions().getDefaultVersion();
-		}
-	}
-}
+     @Autowired
+    public NodeIngestor(Set<Translator> translatorSet) {
+        LOGGER.debug("Local Schema files will be fetched");
+        this.translators = translatorSet;
+    }
 
+    @PostConstruct
+    public void initialize() {
+
+        for (Translator translator : translators) {
+            try {
+                LOGGER.debug("Processing the translator");
+                translateAll(translator);
+
+            } catch (Exception e) {
+                LOGGER.info("Error while Processing the translator" + e.getMessage());
+                continue;
+            }
+        }
+        if (versionContextMap.isEmpty() || schemaPerVersion.isEmpty() || typesPerVersion.isEmpty()) {
+            throw new ExceptionInInitializerError();
+        }
+    }
+
+    private void translateAll(Translator translator) throws ExceptionInInitializerError {
+        if (translator instanceof ConfigTranslator) {
+            this.localSchema = "true";
+        }
+
+	    Boolean retrieveLocalSchema = Boolean.parseBoolean(this.localSchema);
+        /*
+         * Set this to default schemaVersion
+         */
+        this.schemaVersions = translator.getSchemaVersions();
+        List<SchemaVersion> schemaVersionList = translator.getSchemaVersions().getVersions();
+
+        try {
+            for (SchemaVersion version : schemaVersionList) {
+                LOGGER.debug("Version being processed" + version);
+                List<InputStream> inputStreams = retrieveOXM(version, translator);
+                LOGGER.debug("Retrieved OXMs from SchemaService");
+                /*
+                IOUtils.copy and copy the inputstream
+                */
+                if (inputStreams.isEmpty()) {
+                    continue;
+                }
+
+                final DynamicJAXBContext ctx = ingest(inputStreams);
+                versionContextMap.put(version, ctx);
+                typesPerVersion.put(version, getAllNodeTypes(inputStreams));
+                schemaPerVersion.put(version, createCombinedSchema(inputStreams, version, retrieveLocalSchema));
+            }
+        } catch (JAXBException | ParserConfigurationException | SAXException | IOException e) {
+            throw new ExceptionInInitializerError(e);
+        }
+    }
+
+    /**
+     * Ingests the given OXM files into DynamicJAXBContext
+     *
+     * @param inputStreams - inputStrean of oxms from SchemaService to be ingested
+     *
+     * @return DynamicJAXBContext including schema information from all given files
+     *
+     * @throws JAXBException if there's an error creating the DynamicJAXBContext
+     */
+    private DynamicJAXBContext ingest(List<InputStream> inputStreams) throws JAXBException {
+        Map<String, Object> properties = new HashMap<>();
+        properties.put(JAXBContextProperties.OXM_METADATA_SOURCE, inputStreams);
+        LOGGER.debug("Ingested the InputStream");
+        return DynamicJAXBContextFactory.createContextFromOXM(this.getClass().getClassLoader(), properties);
+    }
+
+    private Set<String> getAllNodeTypes(List<InputStream> inputStreams) throws ParserConfigurationException, SAXException, IOException {
+        //Reset the InputStream to reset the offset to inital position
+        Set<String> types = new HashSet<>();
+        final DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
+        docFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+        final DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
+
+        for (InputStream inputStream : inputStreams) {
+            //TODO Change this
+            inputStream.reset();
+            final Document doc = docBuilder.parse(inputStream);
+            final NodeList list = doc.getElementsByTagName("java-type");
+
+            for (int i = 0; i < list.getLength(); i++) {
+                String type = list.item(i).getAttributes().getNamedItem("name").getNodeValue();
+                types.add(CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, type));
+            }
+        }
+
+        LOGGER.debug("Types size" + types.size());
+        return types;
+    }
+
+    private Document createCombinedSchema(List<InputStream> inputStreams, SchemaVersion version, boolean localSchema) throws ParserConfigurationException, SAXException, IOException {
+        if (localSchema) {
+            return createCombinedSchema(inputStreams, version);
+        }
+
+        InputStream inputStream = inputStreams.get(0);
+        inputStream.reset();
+        final DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
+        docFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+        DocumentBuilder masterDocBuilder = docFactory.newDocumentBuilder();
+        return masterDocBuilder.parse(inputStream);
+    }
+
+    private Document createCombinedSchema(List<InputStream> inputStreams, SchemaVersion version) throws ParserConfigurationException, SAXException, IOException {
+        final DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
+        docFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+        final DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
+        DocumentBuilder masterDocBuilder = docFactory.newDocumentBuilder();
+        Document combinedDoc = masterDocBuilder.parse(getShell(version));
+        NodeList masterList = combinedDoc.getElementsByTagName("java-types");
+        Node javaTypesContainer = masterList.getLength() == 0 ? combinedDoc.getDocumentElement() : masterList.item(0);
+
+        for (InputStream inputStream : inputStreams) {
+            inputStream.reset();
+            final Document doc = docBuilder.parse(inputStream);
+            final NodeList list = doc.getElementsByTagName("java-type");
+            for (int i = 0; i < list.getLength(); i++) {
+                Node copy = combinedDoc.importNode(list.item(i), true);
+                javaTypesContainer.appendChild(copy);
+            }
+        }
+        return combinedDoc;
+    }
+
+    /**
+     * Gets the DynamicJAXBContext for the given version
+     *
+     * @param v - schema version to retrieve the context
+     * @return DynamicJAXBContext
+     */
+    public DynamicJAXBContext getContextForVersion(SchemaVersion v) {
+        return versionContextMap.get(v);
+    }
+
+    /**
+     * Determines if the given version contains the given node type
+     *
+     * @param nodeType - node type to check, must be in lower hyphen form (ie "type-name")
+     * @param v - schema version to check against
+     * @return boolean
+     */
+    public boolean hasNodeType(String nodeType, SchemaVersion v) {
+        return typesPerVersion.get(v).contains(nodeType);
+    }
+
+    public Set<String> getObjectsInVersion(SchemaVersion v) {
+        return typesPerVersion.get(v);
+    }
+
+    /**
+     * Determines if the given version contains the given node type
+     *
+     * @param v - Schemaversion to retrieve the schema
+     * @return Document
+     */
+    public Document getSchema(SchemaVersion v) {
+        return schemaPerVersion.get(v);
+    }
+
+
+    public SchemaVersion getVersionFromClassName(String classname) {
+        Matcher m = classNamePattern.matcher(classname);
+        if (m.find()) {
+            String version = m.group(1);
+            return new SchemaVersion(version);
+        } else {
+            return this.schemaVersions.getDefaultVersion();
+        }
+    }
+
+    private List<InputStream> retrieveOXM(SchemaVersion version, Translator translator) throws IOException {
+	    /*
+	    Call Schema MS to get versions using RestTemplate or Local
+	     */
+        return translator.getVersionNodeStream(version);
+
+    }
+
+    private InputStream getShell(SchemaVersion v) {
+        String source = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
+            "<xml-bindings xmlns=\"http://www.eclipse.org/eclipselink/xsds/persistence/oxm\" package-name=\"inventory.aai.onap.org." + v.toString().toLowerCase() + "\" xml-mapping-metadata-complete=\"true\">\n" +
+            "	<xml-schema element-form-default=\"QUALIFIED\">\n" +
+            "		<xml-ns namespace-uri=\"http://org.onap.aai.inventory/" + v.toString().toLowerCase() + "\" />\n" +
+            "	</xml-schema>\n" +
+            "	<java-types>\n" +
+            "	</java-types>\n" +
+            "</xml-bindings>";
+        return new ByteArrayInputStream(source.getBytes(StandardCharsets.UTF_8));
+    }
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceNoAuthClient.java b/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceNoAuthClient.java
new file mode 100644
index 00000000..07f522b4
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceNoAuthClient.java
@@ -0,0 +1,75 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2018-19 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.onap.aai.restclient;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.util.MultiValueMap;
+
+import javax.annotation.PostConstruct;
+import java.util.Collections;
+import java.util.Map;
+import java.util.UUID;
+
+@Component(value="no-auth-service-rest-client")
+public class SchemaServiceNoAuthClient extends NoAuthRestClient{
+
+	private static EELFLogger logger = EELFManager.getInstance().getLogger(SchemaServiceNoAuthClient.class);
+
+	@Value("${schema.service.base.url}")
+	private String baseUrl;
+
+    @PostConstruct
+    public void init () throws Exception {
+        super.init();
+    }
+
+	@Override
+	public String getBaseUrl() {
+       return baseUrl;
+	}
+
+    @Override
+	public MultiValueMap<String, String> getHeaders(Map<String, String> headers) {
+		HttpHeaders httpHeaders = new HttpHeaders();
+
+        String defaultAccept = headers.getOrDefault(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON.toString());
+        String defaultContentType = headers.getOrDefault(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON.toString());
+
+        if(headers.isEmpty()){
+            httpHeaders.setAccept(Collections.singletonList(MediaType.parseMediaType(defaultAccept)));
+            httpHeaders.setContentType(MediaType.parseMediaType(defaultContentType));
+        }
+
+		httpHeaders.add("X-FromAppId", appName);
+		httpHeaders.add("X-TransactionId", UUID.randomUUID().toString());
+        headers.forEach(httpHeaders::add);
+		return httpHeaders;
+	}
+
+	@Override
+	public EELFLogger getLogger() {
+		return logger;
+	}
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceOneWayClient.java b/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceOneWayClient.java
new file mode 100644
index 00000000..3aa3b1da
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceOneWayClient.java
@@ -0,0 +1,87 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2018-19 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.onap.aai.restclient;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.util.MultiValueMap;
+
+import javax.annotation.PostConstruct;
+import java.util.Collections;
+import java.util.Map;
+import java.util.UUID;
+
+@Component(value="schema-service-one-way-rest-client")
+public class SchemaServiceOneWayClient extends OneWaySSLRestClient{
+
+	private static EELFLogger logger = EELFManager.getInstance().getLogger(SchemaServiceOneWayClient.class);
+
+    @Value("${schema.service.base.url}")
+    private String baseUrl;
+
+    @Value("${schema.service.ssl.trust-store}")
+    private String truststorePath;
+
+    @Value("${schema.service.ssl.trust-store-password}")
+    private String truststorePassword;
+
+    @Override
+    public String getBaseUrl() {
+        return baseUrl;
+    }
+
+    @Override
+    protected String getTruststorePath() {
+        return truststorePath;
+    }
+
+    @Override
+    protected char[] getTruststorePassword() {
+        return truststorePassword.toCharArray();
+    }
+
+    @Override
+	public MultiValueMap<String, String> getHeaders(Map<String, String> headers) {
+		HttpHeaders httpHeaders = new HttpHeaders();
+
+        String defaultAccept = headers.getOrDefault(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON.toString());
+        String defaultContentType = headers.getOrDefault(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON.toString());
+
+        if(headers.isEmpty()){
+            httpHeaders.setAccept(Collections.singletonList(MediaType.parseMediaType(defaultAccept)));
+            httpHeaders.setContentType(MediaType.parseMediaType(defaultContentType));
+        }
+
+		httpHeaders.add("X-FromAppId", appName);
+		httpHeaders.add("X-TransactionId", UUID.randomUUID().toString());
+        httpHeaders.add("X-TransactionId", appName);
+		headers.forEach(httpHeaders::add);
+		return httpHeaders;
+	}
+
+	@Override
+	public EELFLogger getLogger() {
+		return logger;
+	}
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceRestClient.java b/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceRestClient.java
new file mode 100644
index 00000000..db1a50b5
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/restclient/SchemaServiceRestClient.java
@@ -0,0 +1,102 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 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.aai.restclient;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.util.MultiValueMap;
+
+import java.util.Collections;
+import java.util.Map;
+import java.util.UUID;
+
+@Component(value = "schema-service-rest-client")
+public class SchemaServiceRestClient extends TwoWaySSLRestClient {
+    private static EELFLogger logger = EELFManager.getInstance().getLogger(SchemaServiceRestClient.class);
+
+    @Value("${schema.service.base.url}")
+    private String baseUrl;
+
+    @Value("${schema.service.ssl.key-store}")
+    private String keystorePath;
+
+    @Value("${schema.service.ssl.trust-store}")
+    private String truststorePath;
+
+    @Value("${schema.service.ssl.key-store-password}")
+    private String keystorePassword;
+
+    @Value("${schema.service.ssl.trust-store-password}")
+    private String truststorePassword;
+
+    @Override
+    public String getBaseUrl() {
+       return baseUrl;
+    }
+
+    @Override
+    protected String getKeystorePath() {
+        return keystorePath;
+    }
+
+    @Override
+    protected String getTruststorePath() {
+        return truststorePath;
+    }
+
+    @Override
+    protected char[] getKeystorePassword() {
+        return keystorePassword.toCharArray();
+    }
+
+    @Override
+    protected char[] getTruststorePassword() {
+        return truststorePassword.toCharArray();
+    }
+
+    @Override
+    public MultiValueMap<String, String> getHeaders(Map<String, String> headers) {
+        HttpHeaders httpHeaders = new HttpHeaders();
+
+        String defaultAccept = headers.getOrDefault(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON.toString());
+        String defaultContentType = headers.getOrDefault(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON.toString());
+
+        if (headers.isEmpty()) {
+            httpHeaders.setAccept(Collections.singletonList(MediaType.parseMediaType(defaultAccept)));
+            httpHeaders.setContentType(MediaType.parseMediaType(defaultContentType));
+        }
+
+        httpHeaders.add("X-FromAppId", appName);
+        httpHeaders.add("X-TransactionId", UUID.randomUUID().toString());
+        headers.forEach(httpHeaders::add);
+        return httpHeaders;
+    }
+
+    @Override
+    public EELFLogger getLogger() {
+        return logger;
+    }
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/AAIConfigTranslator.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/AAIConfigTranslator.java
index 2cb0c99b..899a520d 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/setup/AAIConfigTranslator.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/AAIConfigTranslator.java
@@ -20,7 +20,10 @@
 package org.onap.aai.setup;
 
 import java.io.File;
-import java.util.*;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
 import java.util.function.Supplier;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -43,7 +46,7 @@ public class AAIConfigTranslator extends ConfigTranslator {
 	 */
 	@Override
 	public Map<SchemaVersion, List<String>> getNodeFiles() {
-		
+
 		Map<SchemaVersion, List<String>> files = new TreeMap<>();
 		for (SchemaVersion v : schemaVersions.getVersions()) {
 			List<String> container = getVersionNodeFiles(v);
@@ -55,7 +58,6 @@ public class AAIConfigTranslator extends ConfigTranslator {
 	
 
 	private List<String> getVersionNodeFiles(SchemaVersion v) {
-
 	    return getVersionFiles(
 	    	bean.getNodeDirectory(),
 			v,
@@ -99,7 +101,6 @@ public class AAIConfigTranslator extends ConfigTranslator {
 
 		List<String> container;
 		final String directoryName = startDirectory + FILESEP + schemaVersion.toString() + FILESEP;
-
 		container = Arrays.stream(new File(directoryName).listFiles())
 				.map(File::getName)
 				.filter(name -> inclusionPattern.get().anyMatch(name::matches))
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/ConfigTranslator.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/ConfigTranslator.java
index ccbe7065..4e6a6bdf 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/setup/ConfigTranslator.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/ConfigTranslator.java
@@ -20,25 +20,35 @@
 
 package org.onap.aai.setup;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.apache.commons.io.IOUtils;
+import org.onap.aai.edges.JsonIngestor;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.io.*;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
-import org.springframework.beans.factory.annotation.Autowired;
-
 /**
  * Converts the contents of the schema config file
  * (which lists which schema files to be loaded) to
  * the format the Ingestors can work with.
  * 
  */
-public abstract class ConfigTranslator {
+public abstract class ConfigTranslator extends Translator{
+	private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(ConfigTranslator.class);
+    
 	protected SchemaLocationsBean bean;
-	protected SchemaVersions schemaVersions;
+
 	
 	@Autowired
 	public ConfigTranslator(SchemaLocationsBean schemaLocationbean, SchemaVersions schemaVersions) {
+	    super(schemaVersions);
 		this.bean = schemaLocationbean;
-		this.schemaVersions = schemaVersions;
+
 	}
 	
 	/**
@@ -49,6 +59,49 @@ public abstract class ConfigTranslator {
 	 * ingested for that version
 	 */
 	public abstract Map<SchemaVersion, List<String>> getNodeFiles();
+
+    public List<InputStream> getVersionNodeStream(SchemaVersion version) {
+
+        Map<SchemaVersion, List<String>> filesToIngest = getNodeFiles();
+        List<InputStream> streams = new ArrayList<>();
+
+        if(!filesToIngest.containsKey(version)) {
+            return streams;
+        }
+        List<String> versionFiles = filesToIngest.get(version);
+
+        for (String name : versionFiles) {
+            try {
+                InputStream stream = new FileInputStream(new File(name));
+                String value = IOUtils.toString(stream, Charset.defaultCharset());
+                InputStream bis =(IOUtils.toInputStream(value, Charset.defaultCharset()));
+                streams.add(bis);
+            } catch (FileNotFoundException e) {
+            	//TODO This may have to be cascaded
+                LOGGER.warn("File Not Found"+e.getMessage());
+            } catch (IOException e) {
+            	 LOGGER.warn("IOException while reading files"+e.getMessage());
+            }
+        }
+        return streams;
+    }
+
+    @Override
+    public List<String> getJsonPayload(SchemaVersion version) {
+        Map<SchemaVersion, List<String>> filesToIngest = getEdgeFiles();
+        List<String> jsonPayloads = new ArrayList<>();
+        if(!filesToIngest.containsKey(version)) {
+            return jsonPayloads;
+        }
+        List<String> versionFiles = filesToIngest.get(version);
+        JsonIngestor ji = new JsonIngestor();
+        for (String rulesFilename : versionFiles) {
+            jsonPayloads.add(ji.readInJsonFile(rulesFilename));
+
+        }
+
+        return jsonPayloads;
+    }
 	
 	/**
 	 * Translates the contents of the schema config file
@@ -59,7 +112,4 @@ public abstract class ConfigTranslator {
 	 */
 	public abstract Map<SchemaVersion, List<String>> getEdgeFiles();
 
-	public SchemaVersions getSchemaVersions(){
-		return schemaVersions;
-	}
 }
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaLocationsBean.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaLocationsBean.java
index e3cd7236..9e740a8c 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaLocationsBean.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaLocationsBean.java
@@ -26,7 +26,6 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;
 import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
 
-import java.util.Collections;
 import java.util.List;
 
 @Configuration
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaServiceTranslator.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaServiceTranslator.java
new file mode 100644
index 00000000..21082fa1
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaServiceTranslator.java
@@ -0,0 +1,105 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 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.onap.aai.setup;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.onap.aai.restclient.RestClient;
+import org.onap.aai.restclient.RestClientFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+
+import javax.ws.rs.HttpMethod;
+import java.io.*;
+import java.util.*;
+
+/**
+ * <b>AAIConfigTranslator</b> is responsible for looking at the schema files and
+ * edge files based on the available versions Also has the ability to exclude
+ * them based on the node.exclusion.pattern
+ */
+public class SchemaServiceTranslator extends Translator {
+
+	private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(SchemaServiceTranslator.class);
+
+	private static final String SchemaServiceClientType = "schema.service";
+
+	@Value("${schema.service.nodes.endpoint}")
+	private String nodeSchemaUri;
+
+	@Value("${schema.service.edges.endpoint}")
+	private String edgeSchemaUri;
+
+	@Autowired
+	private RestClientFactory restClientFactory;
+
+	public SchemaServiceTranslator(SchemaVersions schemaVersions) {
+		super(schemaVersions);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.onap.aai.setup.ConfigTranslator#getNodeFiles()
+	 */
+
+	@Override
+	public List<InputStream> getVersionNodeStream(SchemaVersion version) throws IOException {
+
+		List<InputStream> inputStreams = new ArrayList<>();
+		String content = "";
+		String uri = nodeSchemaUri + version.toString();
+		Map<String, String> headersMap = new HashMap<>();
+
+		headersMap.put(HttpHeaders.ACCEPT, MediaType.APPLICATION_XML.toString());
+        headersMap.put(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_XML.toString());
+ 		RestClient restClient = restClientFactory.getRestClient(SchemaServiceClientType);
+ 		ResponseEntity<Resource> schemaResponse = restClient.getGetResource(content, uri,
+				headersMap);
+		LOGGER.debug("SchemaResponse Status code" + schemaResponse.getStatusCode());
+		inputStreams.add(schemaResponse.getBody().getInputStream());
+		return inputStreams;
+	}
+
+	@Override
+	public List<String> getJsonPayload(SchemaVersion version) throws IOException {
+		/*
+		 * Call Schema MS to get versions using RestTemplate
+		 */
+		List<String> inputStreams = new ArrayList<>();
+		String content = "";
+		String uri = edgeSchemaUri + version.toString();
+		Map<String, String> headersMap = new HashMap<>();
+
+		RestClient restClient = restClientFactory.getRestClient(SchemaServiceClientType);
+
+        ResponseEntity<String> schemaResponse = restClient.getGetRequest(content, uri,
+				headersMap);
+		LOGGER.debug("SchemaResponse Status code" + schemaResponse.getStatusCode());
+		inputStreams.add(schemaResponse.getBody());
+		return inputStreams;
+
+	}
+
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaServiceVersions.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaServiceVersions.java
new file mode 100644
index 00000000..6594f232
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaServiceVersions.java
@@ -0,0 +1,48 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-18 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.onap.aai.setup;
+
+import javax.annotation.PostConstruct;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class SchemaServiceVersions extends SchemaVersions {
+    private List<String> versions;
+    private String edgeVersion;
+    private String defaultVersion;
+    private String depthVersion;
+    private String appRootVersion;
+    private String relatedLinkVersion;
+    private String namespaceChangeVersion;
+
+
+    @PostConstruct
+    public void initializeFromSchemaService() {
+        versionsValue = versions.stream().map(SchemaVersion::new).collect(Collectors.toList());
+        edgeLabelVersionValue = new SchemaVersion(edgeVersion);
+        defaultVersionValue = new SchemaVersion(defaultVersion);
+        depthVersionValue = new SchemaVersion(depthVersion);
+        appRootVersionValue = new SchemaVersion(appRootVersion);
+        relatedLinkVersionValue = new SchemaVersion(relatedLinkVersion);
+        namespaceChangeVersionValue = new SchemaVersion(namespaceChangeVersion);
+        this.validate();
+    }
+
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersion.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersion.java
index c744c5a3..a1a40e69 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersion.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersion.java
@@ -21,7 +21,6 @@ package org.onap.aai.setup;
 
 import org.onap.aai.validation.AAISchemaValidationException;
 
-import java.util.Comparator;
 import java.util.regex.Pattern;
 
 public class SchemaVersion implements Comparable<SchemaVersion> {
@@ -31,7 +30,6 @@ public class SchemaVersion implements Comparable<SchemaVersion> {
     private final String value;
 
     public SchemaVersion(String value){
-
         if(!VERSION_PATTERN.matcher(value).matches()){
             throw new AAISchemaValidationException("Invalid Schema Version " + value + ", value doesn't match the expected regex: " + VERSION_PATTERN);
         }
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersions.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersions.java
index 2205b14b..028ebdeb 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersions.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersions.java
@@ -2,13 +2,13 @@
  * ============LICENSE_START=======================================================
  * org.onap.aai
  * ================================================================================
- * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-18 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
+ *   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,
@@ -25,7 +25,6 @@ import org.springframework.context.annotation.PropertySource;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.PostConstruct;
-import javax.xml.validation.Schema;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -36,124 +35,99 @@ public class SchemaVersions {
 
     @Value("#{'${schema.version.list}'.split(',')}")
     private List<String> apiVersions;
-
     @Value("${schema.version.api.default}")
     private String defaultApiVersion;
-
     @Value("${schema.version.edge.label.start}")
     private String edgeLabelStartVersion;
-
     @Value("${schema.version.depth.start}")
     private String depthStartVersion;
-
     @Value("${schema.version.app.root.start}")
     private String appRootStartVersion;
-
     @Value("${schema.version.related.link.start}")
     private String relatedLinkStartVersion;
-
     @Value("${schema.version.namespace.change.start}")
-    private String namespaceChangeStartVersion;
 
-    private List<SchemaVersion> versions;
-
-    private SchemaVersion edgeLabelVersion;
-    private SchemaVersion defaultVersion;
-    private SchemaVersion depthVersion;
-    private SchemaVersion appRootVersion;
-    private SchemaVersion relatedLinkVersion;
-    private SchemaVersion namespaceChangeVersion;
+    protected String namespaceChangeStartVersion;
+    protected List<SchemaVersion> versionsValue;
+    protected SchemaVersion edgeLabelVersionValue;
+    protected SchemaVersion defaultVersionValue;
+    protected SchemaVersion depthVersionValue;
+    protected SchemaVersion appRootVersionValue;
+    protected SchemaVersion relatedLinkVersionValue;
+    protected SchemaVersion namespaceChangeVersionValue;
 
     @PostConstruct
     public void initialize() {
-        versions = apiVersions.stream().map(SchemaVersion::new).collect(Collectors.toList());
-
-        edgeLabelVersion       = new SchemaVersion(edgeLabelStartVersion);
-        defaultVersion         = new SchemaVersion(defaultApiVersion);
-        depthVersion           = new SchemaVersion(depthStartVersion);
-        appRootVersion         = new SchemaVersion(appRootStartVersion);
-        relatedLinkVersion     = new SchemaVersion(relatedLinkStartVersion);
-        namespaceChangeVersion = new SchemaVersion(namespaceChangeStartVersion);
-
-        if (!versions.contains(edgeLabelVersion)) {
-            throw new AAISchemaValidationException(
-                    "Invalid, edge label version is not in the api versions list"
+        versionsValue = apiVersions.stream().map(SchemaVersion::new).collect(Collectors.toList());
+        edgeLabelVersionValue = new SchemaVersion(edgeLabelStartVersion);
+        defaultVersionValue = new SchemaVersion(defaultApiVersion);
+        depthVersionValue = new SchemaVersion(depthStartVersion);
+        appRootVersionValue = new SchemaVersion(appRootStartVersion);
+        relatedLinkVersionValue = new SchemaVersion(relatedLinkStartVersion);
+        namespaceChangeVersionValue = new SchemaVersion(namespaceChangeStartVersion);
+        this.validate();
+    }
+
+
+    protected void validate() {
+    	String errorMessage = "Invalid, edge label version is not in the api versions list"
                     + ", please check schema.version.list and ensure that the"
-                    + " schema.version.edge.label.start is in that list"
-            );
+                    + " schema.version.edge.label.start is in that list";
+        if (!versionsValue.contains(edgeLabelVersionValue)) {
+            throw new AAISchemaValidationException(errorMessage);
         }
 
-        if (!versions.contains(defaultVersion)) {
-            throw new AAISchemaValidationException(
-                    "Invalid, default version is not in the api versions list"
-                            + ", please check schema.version.list and ensure that the"
-                            + " schema.version.api.default is in that list"
-            );
+        if (!versionsValue.contains(defaultVersionValue)) {
+            throw new AAISchemaValidationException(errorMessage);
         }
 
-        if (!versions.contains(depthVersion)) {
-            throw new AAISchemaValidationException(
-                    "Invalid, depth version is not in the api versions list"
-                            + ", please check schema.version.list and ensure that the"
-                            + " schema.version.depth.start is in that list"
-            );
+        if (!versionsValue.contains(depthVersionValue)) {
+            throw new AAISchemaValidationException(errorMessage);
         }
 
-        if(!versions.contains(appRootVersion)){
-            throw new AAISchemaValidationException(
-                    "Invalid, app root version is not in the api versions list"
-                            + ", please check schema.version.list and ensure that the"
-                            + " schema.version.app.root.start is in that list"
-            );
+        if (!versionsValue.contains(appRootVersionValue)) {
+            throw new AAISchemaValidationException(errorMessage);
         }
 
-        if(!versions.contains(relatedLinkVersion)){
-            throw new AAISchemaValidationException(
-                    "Invalid, related link version is not in the api versions list"
-                            + ", please check schema.version.list and ensure that the"
-                            + " schema.version.related.link.start is in that list"
-            );
+        if (!versionsValue.contains(relatedLinkVersionValue)) {
+            throw new AAISchemaValidationException(errorMessage);
         }
 
-        if(!versions.contains(namespaceChangeVersion)){
-            throw new AAISchemaValidationException(
-                    "Invalid, namespace change start version is not in the api versions list"
-                            + ", please check schema.version.list and ensure that the"
-                            + " schema.version.related.link.start is in that list"
-            );
+        if (!versionsValue.contains(namespaceChangeVersionValue)) {
+            throw new AAISchemaValidationException(errorMessage);
         }
     }
-
+    
     public List<SchemaVersion> getVersions() {
-        return versions;
+        return versionsValue;
     }
 
     public SchemaVersion getEdgeLabelVersion() {
-        return edgeLabelVersion;
+        return edgeLabelVersionValue;
     }
 
     public SchemaVersion getDefaultVersion() {
-        return defaultVersion;
+        return defaultVersionValue;
     }
 
     public SchemaVersion getDepthVersion() {
-        return depthVersion;
+        return depthVersionValue;
     }
 
-    public SchemaVersion getAppRootVersion(){
-        return appRootVersion;
+    public SchemaVersion getAppRootVersion() {
+        return appRootVersionValue;
     }
 
-    public SchemaVersion getRelatedLinkVersion(){
-        return relatedLinkVersion;
+    public SchemaVersion getRelatedLinkVersion() {
+        return relatedLinkVersionValue;
     }
 
     public SchemaVersion getNamespaceChangeVersion() {
-        return namespaceChangeVersion;
+        return namespaceChangeVersionValue;
     }
 
     public void setNamespaceChangeVersion(SchemaVersion namespaceChangeVersion) {
-        this.namespaceChangeVersion = namespaceChangeVersion;
+        this.namespaceChangeVersionValue = namespaceChangeVersion;
     }
 
 }
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersionsBean.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersionsBean.java
new file mode 100644
index 00000000..119669d3
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/SchemaVersionsBean.java
@@ -0,0 +1,83 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-18 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.onap.aai.setup;
+
+import com.google.gson.FieldNamingPolicy;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import org.onap.aai.restclient.RestClient;
+import org.onap.aai.restclient.RestClientFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.ResponseEntity;
+
+import javax.annotation.PostConstruct;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class SchemaVersionsBean {
+
+    private String SCHEMA_SERVICE = "schema-service";
+    private SchemaServiceVersions schemaVersions;
+
+    @Value("${schema.service.versions.endpoint}")
+    private String versionsUri;
+
+    @Autowired
+    private RestClientFactory restClientFactory;
+
+    @PostConstruct
+    public void initialize() {
+        //Call SchemaService to get versions
+        retrieveAllSchemaVersions();
+    }
+
+    public void retrieveAllSchemaVersions() {
+	    /*
+	    Call Schema MS to get versions using RestTemplate
+	     */
+        String content = "";
+        Map<String, String> headersMap = new HashMap<>();
+        RestClient restClient = restClientFactory
+            .getRestClient(SCHEMA_SERVICE);
+
+        ResponseEntity<String> schemaResponse = restClient.getGetRequest( content, versionsUri, headersMap);
+        Gson gson = new GsonBuilder()
+            .setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES)
+            .create();
+        schemaVersions = gson.fromJson(schemaResponse.getBody(), SchemaServiceVersions.class);
+        schemaVersions.initializeFromSchemaService();
+
+    }
+
+    public SchemaServiceVersions getSchemaVersions() {
+        return schemaVersions;
+    }
+
+    public void setSchemaVersions(SchemaServiceVersions schemaVersions) {
+        this.schemaVersions = schemaVersions;
+    }
+
+    public List<SchemaVersion> getVersions() {
+        return getSchemaVersions().getVersions();
+    }
+
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/Translator.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/Translator.java
new file mode 100644
index 00000000..09062e1c
--- /dev/null
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/Translator.java
@@ -0,0 +1,67 @@
+/** 
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-18 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.onap.aai.setup;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.io.*;
+import java.util.List;
+/**
+ * Converts the contents of the schema config file
+ * (which lists which schema files to be loaded) to
+ * the format the Ingestors can work with.
+ * 
+ */
+public abstract class Translator {
+
+	protected SchemaVersions schemaVersions;
+
+	public Translator(SchemaVersions schemaVersions) {
+		this.schemaVersions = schemaVersions;
+	}
+	
+	/**
+	 * Translates the contents of the schema config file
+	 * into the input for the NodeIngestor
+	 * 
+	 * @return Map of Version to the list of (string) filenames to be 
+	 * ingested for that version
+	 */
+
+
+    public abstract List<InputStream> getVersionNodeStream(SchemaVersion version) throws IOException;
+
+    public abstract List<String>
+    getJsonPayload(SchemaVersion version) throws IOException;
+
+	/**
+	 * Translates the contents of the schema config file
+	 * into the input for the EdgeIngestor
+	 * 
+	 * @return Map of Version to the List of (String) filenames to be 
+	 * ingested for that version
+	 */
+
+
+	public SchemaVersions getSchemaVersions(){
+        return this.schemaVersions;
+	}
+}
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/validation/DefaultVersionValidationModule.java b/aai-schema-ingest/src/main/java/org/onap/aai/validation/DefaultVersionValidationModule.java
index 7eae7508..36176587 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/validation/DefaultVersionValidationModule.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/validation/DefaultVersionValidationModule.java
@@ -38,39 +38,41 @@ import org.springframework.stereotype.Component;
  */
 @Component
 public class DefaultVersionValidationModule implements VersionValidationModule {
-	private ConfigTranslator config;
-	
+
+    private ConfigTranslator config;
+
 	@Autowired
 	public DefaultVersionValidationModule(ConfigTranslator config) {
-		this.config = config;
+
+	    this.config = config;
 	}
 
 	/* (non-Javadoc)
 	 * @see org.onap.aai.validation.VersionValidationModule#validate(org.onap.aai.setup.ConfigTranslator)
 	 */
-	@Override
-	public String validate() {
-		Map<SchemaVersion, List<String>> nodeConfig = config.getNodeFiles();
-		Map<SchemaVersion, List<String>> edgeConfig = config.getEdgeFiles();
-		
-		StringBuilder missingVers = new StringBuilder().append("Missing schema for the following versions: ");
-		boolean isMissing = false;
-		for (SchemaVersion v : config.getSchemaVersions().getVersions()) {
-			if (nodeConfig.get(v) == null) {
-				isMissing = true;
-				missingVers.append(v.toString()).append(" has no OXM configured. ");
-			}
-			if (edgeConfig.get(v) == null) {
-				isMissing = true;
-				missingVers.append(v.toString()).append(" has no edge rules configured. ");
-			}
-		}
-		
-		if (isMissing) {
-			return missingVers.toString();
-		} else {
-			return "";
-		}
-	}
+    @Override
+    public String validate() {
+        Map<SchemaVersion, List<String>> nodeConfig = config.getNodeFiles();
+        Map<SchemaVersion, List<String>> edgeConfig = config.getEdgeFiles();
+
+        StringBuilder missingVers = new StringBuilder().append("Missing schema for the following versions: ");
+        boolean isMissing = false;
+        for (SchemaVersion v : config.getSchemaVersions().getVersions()) {
+            if (nodeConfig.get(v) == null) {
+                isMissing = true;
+                missingVers.append(v.toString()).append(" has no OXM configured. ");
+            }
+            if (edgeConfig.get(v) == null) {
+                isMissing = true;
+                missingVers.append(v.toString()).append(" has no edge rules configured. ");
+            }
+        }
+
+        if (isMissing) {
+            return missingVers.toString();
+        } else {
+            return "";
+        }
+    }
 
 }
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/CousinDefaultingValidationModule.java b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/CousinDefaultingValidationModule.java
index 05b79753..d4ab7aeb 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/CousinDefaultingValidationModule.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/CousinDefaultingValidationModule.java
@@ -20,18 +20,13 @@
 
 package org.onap.aai.validation.edges;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
+import com.jayway.jsonpath.DocumentContext;
 import org.onap.aai.edges.EdgeRuleQuery;
 import org.onap.aai.edges.EdgeRuleQuery.Builder;
 import org.onap.aai.edges.enums.EdgeField;
 import org.onap.aai.edges.enums.EdgeType;
 
-import com.jayway.jsonpath.DocumentContext;
+import java.util.*;
 
 /**
  * Validates that in the collection of cousin rules between a given node type pair,
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/DefaultEdgeFieldsValidationModule.java b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/DefaultEdgeFieldsValidationModule.java
index 01e9e296..9a7288b0 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/DefaultEdgeFieldsValidationModule.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/DefaultEdgeFieldsValidationModule.java
@@ -23,12 +23,11 @@
  */
 package org.onap.aai.validation.edges;
 
+import org.onap.aai.edges.enums.EdgeField;
+
 import java.util.EnumSet;
 import java.util.Map;
 import java.util.Map.Entry;
-import java.util.Set;
-
-import org.onap.aai.edges.enums.EdgeField;
 
 /**
  * Default core A&AI edge field validation
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/EdgeRuleValidator.java b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/EdgeRuleValidator.java
index 309d8945..38dcbb7e 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/EdgeRuleValidator.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/EdgeRuleValidator.java
@@ -20,22 +20,18 @@
 
 package org.onap.aai.validation.edges;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
+import com.jayway.jsonpath.DocumentContext;
 import org.onap.aai.edges.JsonIngestor;
 import org.onap.aai.edges.TypeAlphabetizer;
 import org.onap.aai.edges.enums.EdgeField;
+
 import org.onap.aai.setup.ConfigTranslator;
 import org.onap.aai.setup.SchemaVersion;
 import org.onap.aai.validation.SchemaErrorStrategy;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import com.jayway.jsonpath.DocumentContext;
+import java.util.*;
 
 /**
  * Runs all validations against the ingested schema
@@ -49,21 +45,22 @@ public class EdgeRuleValidator {
 	protected final SingleContainmentValidationModule containsValidator;
 	protected final CousinDefaultingValidationModule defaultsValidator;
 	protected final NodeTypesValidationModule typeValidator;
-	
-	@Autowired
-	public EdgeRuleValidator(ConfigTranslator config, SchemaErrorStrategy strat,
-			EdgeFieldsValidationModule fieldValidator, UniqueLabelValidationModule labelValidator, 
-			SingleContainmentValidationModule containsValidator, CousinDefaultingValidationModule defaultsValidator, 
-			NodeTypesValidationModule typeValidator) {
-		this.versionJsonFilesMap = new JsonIngestor().ingest(config.getEdgeFiles());
-		this.strat = strat;
-		this.fieldValidator = fieldValidator;
-		this.labelValidator = labelValidator;
-		this.containsValidator = containsValidator;
-		this.defaultsValidator = defaultsValidator;
-		this.typeValidator = typeValidator;
-	}
-	
+
+    @Autowired
+    public EdgeRuleValidator(ConfigTranslator config, SchemaErrorStrategy strat,
+                             EdgeFieldsValidationModule fieldValidator, UniqueLabelValidationModule labelValidator,
+                             SingleContainmentValidationModule containsValidator, CousinDefaultingValidationModule defaultsValidator,
+                             NodeTypesValidationModule typeValidator) {
+        //TODO - Need to change this to use files/schemaservice
+        this.versionJsonFilesMap = new JsonIngestor().ingest(config.getEdgeFiles());
+        this.strat = strat;
+        this.fieldValidator = fieldValidator;
+        this.labelValidator = labelValidator;
+        this.containsValidator = containsValidator;
+        this.defaultsValidator = defaultsValidator;
+        this.typeValidator = typeValidator;
+    }
+
 	public boolean validate() {
 		
 		for (Map.Entry<SchemaVersion, List<DocumentContext>> verEntry : versionJsonFilesMap.entrySet()) {
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/NodeTypesValidationModule.java b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/NodeTypesValidationModule.java
index b4ed3782..e8c45063 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/NodeTypesValidationModule.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/NodeTypesValidationModule.java
@@ -20,15 +20,16 @@
 
 package org.onap.aai.validation.edges;
 
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
 
 import org.onap.aai.nodes.NodeIngestor;
 import org.onap.aai.setup.SchemaVersion;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
 /**
  * Validates that the node types appearing in the edge rules are valid
  * against the ingested OXM.
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/SingleContainmentValidationModule.java b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/SingleContainmentValidationModule.java
index 4586ccce..ad2cffeb 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/SingleContainmentValidationModule.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/SingleContainmentValidationModule.java
@@ -20,14 +20,13 @@
 
 package org.onap.aai.validation.edges;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
+import com.jayway.jsonpath.DocumentContext;
 import org.onap.aai.edges.EdgeRuleQuery;
 import org.onap.aai.edges.enums.EdgeType;
 
-import com.jayway.jsonpath.DocumentContext;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
 
 /**
  * Validates that the given node type pair has at most one containment relationship
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/UniqueLabelValidationModule.java b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/UniqueLabelValidationModule.java
index 103baaba..35d74667 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/UniqueLabelValidationModule.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/validation/edges/UniqueLabelValidationModule.java
@@ -20,17 +20,12 @@
 
 package org.onap.aai.validation.edges;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
+import com.jayway.jsonpath.DocumentContext;
 import org.onap.aai.edges.EdgeRuleQuery;
 import org.onap.aai.edges.EdgeRuleQuery.Builder;
 import org.onap.aai.edges.enums.EdgeField;
 
-import com.jayway.jsonpath.DocumentContext;
+import java.util.*;
 
 /**
  * Applies label validation rules
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/validation/nodes/NodeValidator.java b/aai-schema-ingest/src/main/java/org/onap/aai/validation/nodes/NodeValidator.java
index 27a69f9b..38b3a70c 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/validation/nodes/NodeValidator.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/validation/nodes/NodeValidator.java
@@ -31,13 +31,14 @@ import org.springframework.stereotype.Component;
 
 @Component
 public class NodeValidator {
-	private ConfigTranslator translator;
+
+    private ConfigTranslator translator;
 	private SchemaErrorStrategy strat;
 	private DuplicateNodeDefinitionValidationModule dupChecker;
 
 	@Autowired
-	public NodeValidator(ConfigTranslator translator, SchemaErrorStrategy strategy, DuplicateNodeDefinitionValidationModule dupChecker) {
-		this.translator = translator;
+	public NodeValidator( ConfigTranslator translator, SchemaErrorStrategy strategy, DuplicateNodeDefinitionValidationModule dupChecker) {
+        this.translator = translator;
 		this.strat = strategy;
 		this.dupChecker = dupChecker;
 	}