Merge "Controller Blueprints Microservice"

7 files changed, 253 insertions, 60 deletions

diff --git a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/ApplicationExceptionHandler.java b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/ApplicationExceptionHandler.java
index 0a403b8c..6e9dcd7f 100644
--- a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/ApplicationExceptionHandler.java
+++ b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/ApplicationExceptionHandler.java
@@ -22,6 +22,9 @@ import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;
 import org.onap.ccsdk.apps.controllerblueprints.service.common.ErrorMessage;

 import org.springframework.http.HttpStatus;

 import org.springframework.http.ResponseEntity;

+import org.springframework.http.converter.HttpMessageNotReadableException;

+import org.springframework.web.HttpRequestMethodNotSupportedException;

+import org.springframework.web.bind.MethodArgumentNotValidException;

 import org.springframework.web.bind.annotation.ControllerAdvice;

 import org.springframework.web.bind.annotation.ExceptionHandler;

 import org.springframework.web.bind.annotation.RestController;

@@ -32,17 +35,26 @@ import org.springframework.web.context.request.WebRequest;
 @SuppressWarnings("unused")

 public class ApplicationExceptionHandler {

     private static EELFLogger log = EELFManager.getInstance().getLogger(ApplicationExceptionHandler.class);

+

     @ExceptionHandler(Exception.class)

     public final ResponseEntity<ErrorMessage> handleAllExceptions(Exception ex, WebRequest request) {

         log.error("Application Exception", ex);

-        ErrorMessage exceptionResponse = new ErrorMessage( ex.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR.value(), ex.getLocalizedMessage());

+        ErrorMessage exceptionResponse = new ErrorMessage(ex.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR.value(), ex.getLocalizedMessage());

         return new ResponseEntity<>(exceptionResponse, HttpStatus.INTERNAL_SERVER_ERROR);

     }

 

+    @ExceptionHandler({HttpMessageNotReadableException.class, MethodArgumentNotValidException.class,

+            HttpRequestMethodNotSupportedException.class})

+    public final ResponseEntity<ErrorMessage> handleBadRequest(Exception ex, WebRequest request) {

+        log.error("Bad Request Exception", ex);

+        ErrorMessage exceptionResponse = new ErrorMessage(ex.getMessage(), HttpStatus.BAD_REQUEST.value(), ex.getLocalizedMessage());

+        return new ResponseEntity<>(exceptionResponse, HttpStatus.BAD_REQUEST);

+    }

+

     @ExceptionHandler(BluePrintException.class)

     public final ResponseEntity<ErrorMessage> handleBlueprintException(BluePrintException ex, WebRequest request) {

         log.error("Application Blueprint Exception", ex);

-        ErrorMessage exceptionResponse = new ErrorMessage( ex.getMessage(), ex.getCode(), ex.getLocalizedMessage());

+        ErrorMessage exceptionResponse = new ErrorMessage(ex.getMessage(), ex.getCode(), ex.getLocalizedMessage());

         return new ResponseEntity<>(exceptionResponse, HttpStatus.INTERNAL_SERVER_ERROR);

     }

 }

diff --git a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/ControllerBluprintsApplication.java b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/ControllerBluprintsApplication.java
index 447e1966..6b0efd87 100644
--- a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/ControllerBluprintsApplication.java
+++ b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/ControllerBluprintsApplication.java
@@ -35,7 +35,7 @@ public class ControllerBluprintsApplication {
     private static EELFLogger log = EELFManager.getInstance().getLogger(ControllerBluprintsApplication.class);

 

     public static void main(String[] args) {

-        log.info("****** Starting Controller Bluprints Application **************");

+        log.info("****** Starting Controlled Blueprints Application ******");

         SpringApplication.run(ControllerBluprintsApplication.class, args);

     }

 

diff --git a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/CorsConfig.java b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/CorsConfig.java
deleted file mode 100644
index d00d2c84..00000000
--- a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/CorsConfig.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*

- *  Copyright © 2017-2018 AT&T Intellectual Property.

- *

- *  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.

- */

-

-package org.onap.ccsdk.apps.controllerblueprints;

-

-

-import org.springframework.context.annotation.Bean;

-import org.springframework.context.annotation.Configuration;

-import org.springframework.web.cors.CorsConfiguration;

-import org.springframework.web.cors.reactive.CorsWebFilter;

-import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

-import java.util.Arrays;

-

-/**

- * CorsConfig.java Purpose: Provide Configuration Generator CorsConfig Information

- *

- * @author Brinda Santh

- * @version 1.0

- */

-@Configuration

-public class CorsConfig {

-    /**

-     * This is a CORS Implementation for different Orgin GUI to access.

-     *

-     * @return CorsFilter

-     */

-    @Bean

-    CorsWebFilter corsWebFilter() {

-        CorsConfiguration corsConfig = new CorsConfiguration();

-        corsConfig.setAllowedOrigins(Arrays.asList("*"));

-        corsConfig.setMaxAge(8000L);

-        corsConfig.addAllowedMethod("*");

-

-        UrlBasedCorsConfigurationSource source =

-                new UrlBasedCorsConfigurationSource();

-        source.registerCorsConfiguration("/**", corsConfig);

-

-        return new CorsWebFilter(source);

-    }

-

-

-}

diff --git a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/SwaggerConfig.java b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/SwaggerConfig.java
index 67e3e5d0..cfcccf33 100644
--- a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/SwaggerConfig.java
+++ b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/SwaggerConfig.java
@@ -16,16 +16,30 @@
 

 package org.onap.ccsdk.apps.controllerblueprints;

 

+import com.google.common.collect.Lists;

+import org.jetbrains.annotations.NotNull;

+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants;

+import org.springframework.beans.factory.annotation.Value;

 import org.springframework.context.annotation.Bean;

 import org.springframework.context.annotation.Configuration;

+import org.springframework.http.HttpStatus;

+import org.springframework.web.bind.annotation.RequestMethod;

 import springfox.documentation.builders.PathSelectors;

 import springfox.documentation.builders.RequestHandlerSelectors;

+import springfox.documentation.builders.ResponseMessageBuilder;

+import springfox.documentation.schema.ModelRef;

 import springfox.documentation.service.ApiInfo;

 import springfox.documentation.service.Contact;

+import springfox.documentation.service.Header;

+import springfox.documentation.service.ResponseMessage;

 import springfox.documentation.spi.DocumentationType;

 import springfox.documentation.spring.web.plugins.Docket;

 import springfox.documentation.swagger2.annotations.EnableSwagger2;

+

 import java.util.Collections;

+import java.util.HashMap;

+import java.util.List;

+import java.util.Map;

 

 /**

  * SwaggerConfig

@@ -36,10 +50,23 @@ import java.util.Collections;
 @EnableSwagger2

 @SuppressWarnings("unused")

 public class SwaggerConfig {

+    @Value("${appVersion}")

+    private String appVersion;

+    @Value("${swagger.contact.name}")

+    private String contactName;

+    @Value("${swagger.contact.url}")

+    private String contactUrl;

+    @Value("${swagger.contact.email}")

+    private String contactEmail;

+

     @Bean

     @SuppressWarnings("unused")

     public Docket api() {

         return new Docket(DocumentationType.SWAGGER_2)

+                .globalResponseMessage(RequestMethod.GET, getDefaultGetResponseMessages())

+                .globalResponseMessage(RequestMethod.POST, getDefaultPostResponseMessages())

+                .globalResponseMessage(RequestMethod.PUT, getDefaultPutResponseMessages())

+                .globalResponseMessage(RequestMethod.DELETE, getDefaultDeleteResponseMessages())

                 .select()

                 .apis(RequestHandlerSelectors.any())

                 .paths(PathSelectors.any())

@@ -51,11 +78,77 @@ public class SwaggerConfig {
         return new ApiInfo(

                 "Controller Blueprints API",

                 "Controller blueprints API for VNF Self Service.",

-                "1.0.0",

+                appVersion,

                 "Terms of service",

-                new Contact("Brinda Santh", "www.onap.com", "brindasanth@onap.com"),

+                new Contact(contactName, contactUrl, contactEmail),

                 "Apache 2.0", "http://www.apache.org/licenses/LICENSE-2.0", Collections.emptyList());

     }

 

+    private List<ResponseMessage> getDefaultGetResponseMessages() {

+        List<ResponseMessage> defaultResponseMessages = Lists.newArrayList();

+        Map<String, Header> defaultHeaders = getDefaultResponseHeaders();

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.OK, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.BAD_REQUEST, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.UNAUTHORIZED, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.FORBIDDEN, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.NOT_FOUND, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.INTERNAL_SERVER_ERROR, defaultHeaders));

+        return defaultResponseMessages;

+    }

+

+    private List<ResponseMessage> getDefaultPostResponseMessages() {

+        List<ResponseMessage> defaultResponseMessages = Lists.newArrayList();

+        Map<String, Header> defaultHeaders = getDefaultResponseHeaders();

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.OK, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.CREATED, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.BAD_REQUEST, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.UNAUTHORIZED, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.FORBIDDEN, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.INTERNAL_SERVER_ERROR, defaultHeaders));

+        return defaultResponseMessages;

+    }

+

+    private List<ResponseMessage> getDefaultPutResponseMessages() {

+        List<ResponseMessage> defaultResponseMessages = Lists.newArrayList();

+        Map<String, Header> defaultHeaders = getDefaultResponseHeaders();

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.OK, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.BAD_REQUEST, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.UNAUTHORIZED, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.FORBIDDEN, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.INTERNAL_SERVER_ERROR, defaultHeaders));

+        return defaultResponseMessages;

+    }

+

+    private List<ResponseMessage> getDefaultDeleteResponseMessages() {

+        List<ResponseMessage> defaultResponseMessages = Lists.newArrayList();

+        Map<String, Header> defaultHeaders = getDefaultResponseHeaders();

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.OK, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.BAD_REQUEST, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.UNAUTHORIZED, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.FORBIDDEN, defaultHeaders));

+        defaultResponseMessages.add(getResponseBuilder(HttpStatus.INTERNAL_SERVER_ERROR, defaultHeaders));

+        return defaultResponseMessages;

+    }

 

+    private ResponseMessage getResponseBuilder(@NotNull HttpStatus httpStatus, Map<String, Header> defaultHeaders) {

+        ResponseMessageBuilder responseMessageBuilder = new ResponseMessageBuilder();

+        responseMessageBuilder.code(httpStatus.value())

+                .message(httpStatus.getReasonPhrase())

+                .headersWithDescription(defaultHeaders)

+                .build();

+        return responseMessageBuilder.build();

+    }

+

+    private Map<String, Header> getDefaultResponseHeaders() {

+        Map<String, Header> defaultHeaders = new HashMap<>();

+        defaultHeaders.put(BluePrintConstants.RESPONSE_HEADER_TRANSACTION_ID,

+                new Header(BluePrintConstants.RESPONSE_HEADER_TRANSACTION_ID, "Transaction Id", new ModelRef("string")));

+        defaultHeaders.put(BluePrintConstants.RESPONSE_HEADER_LATEST_VERSION,

+                new Header(BluePrintConstants.RESPONSE_HEADER_LATEST_VERSION, "API Latest Version", new ModelRef("string")));

+        defaultHeaders.put(BluePrintConstants.RESPONSE_HEADER_MINOR_VERSION,

+                new Header(BluePrintConstants.RESPONSE_HEADER_MINOR_VERSION, "API Minor Version", new ModelRef("string")));

+        defaultHeaders.put(BluePrintConstants.RESPONSE_HEADER_PATCH_VERSION,

+                new Header(BluePrintConstants.RESPONSE_HEADER_PATCH_VERSION, "API Patch Version", new ModelRef("string")));

+        return defaultHeaders;

+    }

 }

diff --git a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/WebConfig.java b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/WebConfig.java
index 1eba97cd..c5cdee62 100644
--- a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/WebConfig.java
+++ b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/WebConfig.java
@@ -26,6 +26,7 @@ import org.springframework.web.reactive.config.WebFluxConfigurationSupport;
  * @author Brinda Santh 8/13/2018

  */

 @Configuration

+@SuppressWarnings("unused")

 public class WebConfig extends WebFluxConfigurationSupport {

     public void addResourceHandlers(ResourceHandlerRegistry registry) {

         registry.addResourceHandler("swagger-ui.html")

diff --git a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/filters/ApplicationLoggingFilter.java b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/filters/ApplicationLoggingFilter.java
new file mode 100644
index 00000000..9a556e71
--- /dev/null
+++ b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/filters/ApplicationLoggingFilter.java
@@ -0,0 +1,81 @@
+/*

+ *  Copyright © 2017-2018 AT&T Intellectual Property.

+ *

+ *  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.

+ */

+

+package org.onap.ccsdk.apps.controllerblueprints.filters;

+

+import com.google.common.base.Preconditions;

+import org.apache.commons.lang3.StringUtils;

+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants;

+import org.onap.logging.ref.slf4j.ONAPLogAdapter;

+import org.slf4j.Logger;

+import org.slf4j.LoggerFactory;

+import org.slf4j.MDC;

+import org.springframework.beans.factory.annotation.Value;

+import org.springframework.stereotype.Component;

+

+import javax.servlet.*;

+import javax.servlet.annotation.WebFilter;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+import java.io.IOException;

+

+/**

+ * ApplicationLoggingFilter

+ *

+ * @author Brinda Santh 8/14/2018

+ */

+@Component

+@WebFilter(asyncSupported = true, urlPatterns = {"/*"})

+@SuppressWarnings("unused")

+public class ApplicationLoggingFilter implements Filter {

+    private static Logger log = LoggerFactory.getLogger(ApplicationLoggingFilter.class);

+

+    @SuppressWarnings("unused")

+    @Value("${appVersion}")

+    private String appVersion;

+

+    public void doFilter(ServletRequest request,

+                         ServletResponse response,

+                         FilterChain chain) throws IOException, ServletException {

+

+        HttpServletRequest req = (HttpServletRequest) request;

+        HttpServletResponse res = (HttpServletResponse) response;

+

+        ONAPLogAdapter onapLogAdapter = new ONAPLogAdapter(log);

+        onapLogAdapter.entering(req);

+

+        String[] tokens = StringUtils.split(appVersion, '.');

+        Preconditions.checkNotNull(tokens, "failed to split application versions");

+        Preconditions.checkArgument(tokens.length == 3, "failed to tokenize application versions");

+        res.addHeader(BluePrintConstants.RESPONSE_HEADER_TRANSACTION_ID, MDC.get("RequestID"));

+        res.addHeader(BluePrintConstants.RESPONSE_HEADER_MINOR_VERSION, tokens[1]);

+        res.addHeader(BluePrintConstants.RESPONSE_HEADER_PATCH_VERSION, tokens[2]);

+        res.addHeader(BluePrintConstants.RESPONSE_HEADER_LATEST_VERSION, appVersion);

+        chain.doFilter(request, response);

+        // Clean the MDC info

+        onapLogAdapter.exiting();

+    }

+

+    @Override

+    public void init(FilterConfig filterConfig) {

+

+    }

+

+    @Override

+    public void destroy() {

+

+    }

+}
\ No newline at end of file
diff --git a/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/filters/CorsFilter.java b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/filters/CorsFilter.java
new file mode 100644
index 00000000..91cc731d
--- /dev/null
+++ b/ms/controllerblueprints/application/src/main/java/org/onap/ccsdk/apps/controllerblueprints/filters/CorsFilter.java
@@ -0,0 +1,61 @@
+/*

+ *  Copyright © 2017-2018 AT&T Intellectual Property.

+ *

+ *  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.

+ */

+

+package org.onap.ccsdk.apps.controllerblueprints.filters;

+

+import org.springframework.http.HttpMethod;

+import org.springframework.stereotype.Component;

+import javax.servlet.*;

+import javax.servlet.annotation.WebFilter;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+import java.io.IOException;

+/**

+ * CorsFilter.java Purpose: Provide Configuration Generator CorsFilter Information

+ *

+ * @author Brinda Santh

+ */

+@Component

+@WebFilter(asyncSupported = true, urlPatterns = {"/*"})

+@SuppressWarnings("unused")

+public class CorsFilter implements Filter {

+

+    public void destroy() {

+    }

+

+    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain)

+            throws IOException, ServletException {

+

+        HttpServletRequest request = (HttpServletRequest) servletRequest;

+        HttpServletResponse response = (HttpServletResponse) servletResponse;

+

+        response.addHeader("Access-Control-Allow-Origin", "*");

+        response.addHeader("Access-Control-Allow-Methods", "*");

+        response.addHeader("Access-Control-Allow-Headers",

+                "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range");

+

+        if (request.getMethod().equals(HttpMethod.OPTIONS.toString())) {

+            response.addHeader("Access-Control-Max-Age", "1728000");

+            response.setStatus(HttpServletResponse.SC_ACCEPTED);

+            return;

+        }

+        chain.doFilter(request, servletResponse);

+    }

+

+    public void init(FilterConfig fConfig) throws ServletException {

+    }

+

+}
\ No newline at end of file