adding Node Candidate type Edge and all things related to it

cp_generator/src/main/java/eu/paasage/upperware/profiler/generator/communication/impl/NodeCandidatesFetchingServiceImpl.java

@@ -123,7 +123,7 @@ public class NodeCandidatesFetchingServiceImpl implements NodeCandidatesFetching
         if (nodeType.isPresent()) {
             result.add(createNodeTypeRequirement(Collections.singletonList(NodeType.valueOf(getValueAsString(nodeType.get().getValue()))), resourceName));
         } else {
-            result.add(createNodeTypeRequirement(Arrays.asList(NodeType.IAAS, NodeType.BYON), resourceName));
+            result.add(createNodeTypeRequirement(Arrays.asList(NodeType.IAAS, NodeType.BYON, NodeType.EDGE), resourceName));
         }
 
         getAttribute(requirementsMap, "totalMemoryHasMin").ifPresent(attribute -> result.add(createRequirement(HARDWARE_CLASS, "ram", RequirementOperator.GEQ, getValueAsString(attribute.getValue()))));

cp_generator/src/main/java/eu/paasage/upperware/profiler/generator/communication/impl/NodeType.java

@@ -2,6 +2,6 @@ package eu.paasage.upperware.profiler.generator.communication.impl;
 
 public enum NodeType {
 
-    IAAS, PAAS, FAAS, BYON
+    IAAS, PAAS, FAAS, BYON, EDGE
 
 }

melodic-commons/src/main/java/eu/passage/upperware/commons/model/edge/EdgeNode.java

 package eu.passage.upperware.commons.model.edge;
 
-import com.fasterxml.jackson.annotation.JsonAnyGetter;
-import com.fasterxml.jackson.annotation.JsonAnySetter;
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import eu.passage.upperware.commons.model.internal.IpAddress;
 import eu.passage.upperware.commons.model.internal.LoginCredential;
@@ -11,14 +8,9 @@ import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.ToString;
 import lombok.experimental.SuperBuilder;
-import org.activeeon.morphemic.model.NodeCandidate;
-import org.hibernate.annotations.GenericGenerator;
 
-import javax.persistence.*;
 import java.io.Serializable;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 @Data
 @NoArgsConstructor
@@ -36,7 +28,7 @@ public class EdgeNode implements Serializable {
     @JsonProperty("loginCredential")
     private LoginCredential loginCredential;
     @JsonProperty("ipAddresses")
-    private List<IpAddress> ipAddresses;
+    private List<IpAddress> ipAddresses = null;
     @JsonProperty("nodeProperties")
     private NodeProperties nodeProperties;
     @JsonProperty("reason")

utility-generator/src/main/java/eu/melodic/upperware/utilitygenerator/node_candidates/NodeCandidatesConverter.java

@@ -102,7 +102,8 @@ public class NodeCandidatesConverter implements ArgumentConverter {
             if (NodeCandidate.NodeCandidateTypeEnum.FAAS.equals(nodeCandidate.getNodeCandidateType())) {
                 return nodeCandidate.getPricePerInvocation();
             } else if (NodeCandidate.NodeCandidateTypeEnum.IAAS.equals(nodeCandidate.getNodeCandidateType()) ||
-                    NodeCandidate.NodeCandidateTypeEnum.BYON.equals(nodeCandidate.getNodeCandidateType())) {
+                    NodeCandidate.NodeCandidateTypeEnum.BYON.equals(nodeCandidate.getNodeCandidateType()) ||
+                    NodeCandidate.NodeCandidateTypeEnum.EDGE.equals(nodeCandidate.getNodeCandidateType())) {
                 return nodeCandidate.getPrice();
             } else {
                 throw new IllegalStateException("Type of Node Candidate: " + nodeCandidate.getNodeCandidateType() + "is not supported");