removed GSON

pom.xml

@@ -28,11 +28,6 @@
 			<artifactId>log4j-core</artifactId>
 			<version>2.24.2</version>
 		</dependency>
-		<dependency>
-			<groupId>com.google.code.gson</groupId>
-			<artifactId>gson</artifactId>
-			<version>2.13.1</version>
-		</dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>

src/main/java/cz/trask/migration/AbstractProcess.java

@@ -18,10 +18,9 @@ import javax.net.ssl.HttpsURLConnection;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
+import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
 
 import cz.trask.migration.config.ConfigManager;
 import cz.trask.migration.model.APIList;
@@ -36,8 +35,6 @@ public abstract class AbstractProcess {
 	protected static final String PARAM_SOURCE_APIM = "source_apim";
 	protected static final String VERSION_32 = "v32";
 
-	protected Gson gson;
-
 	protected ObjectMapper mapper;
 	
 	protected ObjectMapper mapperYaml;
@@ -45,11 +42,10 @@ public abstract class AbstractProcess {
 	protected ConfigManager config = ConfigManager.getInstance();
 
 	protected AbstractProcess() {
-
-		gson = new GsonBuilder().create();
-
 		mapper = new ObjectMapper();
+		mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 		mapperYaml = new ObjectMapper(new YAMLFactory());
+		mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 
 		setTrustStoreCredentials();
 
@@ -108,7 +104,7 @@ public abstract class AbstractProcess {
 
 		log.debug("Token response: HTTP Code " + response.getResponseCode() + " Json: " + response.getResponse());
 
-		TokenResponse resp = gson.fromJson(response.getResponse(), TokenResponse.class);
+		TokenResponse resp = mapper.readValue(response.getResponse(), TokenResponse.class);
 		return resp;
 	}
 
@@ -138,7 +134,7 @@ public abstract class AbstractProcess {
 		log.debug(
 				"Register API response: HTTP Code " + response.getResponseCode() + " Json: " + response.getResponse());
 
-		RegisterResponse resp = gson.fromJson(response.getResponse(), RegisterResponse.class);
+		RegisterResponse resp = mapper.readValue(response.getResponse(), RegisterResponse.class);
 		return resp;
 	}
 
@@ -307,7 +303,7 @@ public abstract class AbstractProcess {
 
 			log.debug("Listing APIs: HTTP Code " + response.getResponseCode() + " Data: " + response.getResponse());
 
-			listOfApis = gson.fromJson(response.getResponse(), APIList.class);
+			listOfApis = mapper.readValue(response.getResponse(), APIList.class);
 
 			if (response.getResponseCode() != 200)
 				log.error("Cannot list API. Something bad happened.");

src/main/java/cz/trask/migration/impl/v32/ImportToApicurio.java

@@ -15,9 +15,8 @@ import java.util.concurrent.atomic.AtomicInteger;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import com.google.gson.JsonArray;
+import com.fasterxml.jackson.databind.node.ArrayNode;
-import com.google.gson.JsonObject;
+import com.fasterxml.jackson.databind.node.ObjectNode;
-import com.google.gson.reflect.TypeToken;
 
 import cz.trask.migration.AbstractProcess;
 import cz.trask.migration.model.APIInfo;
@@ -147,10 +146,8 @@ public class ImportToApicurio extends AbstractProcess {
 			}
 
 			// 3) Deserialize JSON responses
-			TypeToken<Map<String, Object>> mapType = new TypeToken<>() {
+			Map<String, Object> apiMap = mapper.readValue(apiInfoResp.getResponse(), Map.class);
-			};
+			Map<String, Object> subsMap = mapper.readValue(subsResp.getResponse(), Map.class);
-			Map<String, Object> apiMap = gson.fromJson(apiInfoResp.getResponse(), mapType.getType());
-			Map<String, Object> subsMap = gson.fromJson(subsResp.getResponse(), mapType.getType());
 
 			@SuppressWarnings("unchecked")
 			List<String> tagsList = (List<String>) apiMap.get("tags");
@@ -174,7 +171,7 @@ public class ImportToApicurio extends AbstractProcess {
 
 			// 6) Update the swagger with the description and servers
 			Map<String, Object> swaggerMap = mapperYaml.readValue(swagger, Map.class);
-			JsonObject swaggerObj = gson.toJsonTree(swaggerMap).getAsJsonObject();
+			ObjectNode swaggerObj = mapperYaml.valueToTree(swaggerMap);
 			updateSwagger(swaggerObj, apiMap, fullDesc);
 
 			// 7) Prepare artifact creation/update
@@ -242,40 +239,37 @@ public class ImportToApicurio extends AbstractProcess {
 	/* Helper methods */
 	/* --------------------------------------------------------------------- */
 
-	private void updateSwagger(JsonObject swagger, Map<String, Object> apiMap, String description) {
+    private void updateSwagger(ObjectNode swagger, Map<String, Object> apiMap, String description) {
-		JsonObject info = swagger.getAsJsonObject("info");
+        // Update "info.description"
+        ObjectNode info = (ObjectNode) swagger.get("info");
         if (info != null) {
-			info.addProperty("description", description);
+            info.put("description", description);
         }
 
-		// Build servers array
+        // Build "servers" array
-		JsonArray servers = new JsonArray();
+        ArrayNode servers = mapper.createArrayNode();
-		@SuppressWarnings("unchecked")
+
         List<Map<String, Object>> endpoints = (List<Map<String, Object>>) apiMap.get("endpointURLs");
         if (endpoints != null) {
             for (Map<String, Object> env : endpoints) {
-				@SuppressWarnings("unchecked")
                 Map<String, String> urls = (Map<String, String>) env.get("URLs");
-				if (urls == null || urls.isEmpty())
+                if (urls == null || urls.isEmpty()) continue;
-					continue;
 
-				JsonObject server = new JsonObject();
+                ObjectNode server = mapper.createObjectNode();
                 urls.forEach((k, v) -> {
                     if (v != null && !v.isBlank()) {
-						if (k.equals("https")) {
+                        if (k.equals("https") || k.equals("wss")) {
-							server.addProperty("url", v);
+                            server.put("url", v);
-						} else if (k.equals("wss")) {
-							server.addProperty("url", v);
                         }
                     }
                 });
-				server.addProperty("description", "Gateway: " + env.getOrDefault("environmentName", ""));
+                server.put("description", "Gateway: " + env.getOrDefault("environmentName", ""));
                 servers.add(server);
             }
         }
 
-		swagger.remove("servers");
+        // Replace "servers" node
-		swagger.add("servers", servers);
+        swagger.set("servers", servers);
     }
 
 	private void addSubscriptionsToProps(Map<String, String> props, Map<String, Object> subsMap) {

src/main/java/cz/trask/migration/model/RegisterResponse.java

@@ -1,17 +1,23 @@
 package cz.trask.migration.model;
 
-public class RegisterResponse {
+import com.fasterxml.jackson.annotation.JsonProperty;
 
-	// {"clientId":"QRGgaoQpiRfd6K8KZfU2hZsXoqAa","clientName":"admin_rest_api_publisher","callBackURL":"www.google.lk","clientSecret":"5o_ncm_br0wr8yOXc_ouXOWfOWsa","isSaasApplication":true,"appOwner":"admin","jsonString":"{\"grant_types\":\"password
+public class RegisterResponse {
-	// refresh_token\",\"redirect_uris\":\"www.google.lk\",\"client_name\":\"admin_rest_api_publisher\"}","jsonAppAttribute":"{}","tokenType":null}
 
 	private String clientId;
 	private String clientName;
 	private String callBackURL;
 	private String clientSecret;
-	private boolean isSaasApplication;
-	private String appOwner;
 
+	@JsonProperty("isSaasApplication")
+	private boolean saasApplication;
+
+	private String appOwner;
+	private String jsonString;
+	private String jsonAppAttribute;
+	private String tokenType;
+
+	// getters a setters
 	public String getClientId() {
 		return clientId;
 	}
@@ -45,11 +51,11 @@ public class RegisterResponse {
 	}
 
 	public boolean isSaasApplication() {
-		return isSaasApplication;
+		return saasApplication;
 	}
 
-	public void setSaasApplication(boolean isSaasApplication) {
+	public void setSaasApplication(boolean saasApplication) {
-		this.isSaasApplication = isSaasApplication;
+		this.saasApplication = saasApplication;
 	}
 
 	public String getAppOwner() {
@@ -59,4 +65,28 @@ public class RegisterResponse {
 	public void setAppOwner(String appOwner) {
 		this.appOwner = appOwner;
 	}
+
+	public String getJsonString() {
+		return jsonString;
+	}
+
+	public void setJsonString(String jsonString) {
+		this.jsonString = jsonString;
+	}
+
+	public String getJsonAppAttribute() {
+		return jsonAppAttribute;
+	}
+
+	public void setJsonAppAttribute(String jsonAppAttribute) {
+		this.jsonAppAttribute = jsonAppAttribute;
+	}
+
+	public String getTokenType() {
+		return tokenType;
+	}
+
+	public void setTokenType(String tokenType) {
+		this.tokenType = tokenType;
+	}
 }