Port to java 17

Update to java 17 / springboot 3 to align with OpenDaylight Argon.
Copied and ported CADI library from AAF

Issue-ID: CCSDK-3917
Signed-off-by: Dan Timoney <dtimoney@att.com>
Change-Id: Idecb0cf43c48ccbbc0c61bf4278b87a37f92a56e

4 files changed, 212 insertions, 29 deletions

diff --git a/ms/sliboot/src/main/templates/api.mustache b/ms/sliboot/src/main/templates/api.mustache
index c28642cf..91483eda 100644
--- a/ms/sliboot/src/main/templates/api.mustache
+++ b/ms/sliboot/src/main/templates/api.mustache
@@ -7,15 +7,11 @@ package {{package}};
 
 {{#imports}}import {{import}};
 {{/imports}}
-{{#jdk8-no-delegate}}
-    import com.fasterxml.jackson.databind.ObjectMapper;
-{{/jdk8-no-delegate}}
+import com.fasterxml.jackson.databind.ObjectMapper;
 import io.swagger.annotations.*;
-{{#jdk8-no-delegate}}
-    import org.slf4j.Logger;
-    import org.slf4j.LoggerFactory;
-    import org.springframework.http.HttpStatus;
-{{/jdk8-no-delegate}}
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 {{#useBeanValidation}}
     import org.springframework.validation.annotation.Validated;
@@ -30,33 +26,37 @@ import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.multipart.MultipartFile;
 import org.onap.ccsdk.apps.services.RestException;
 
-{{#jdk8-no-delegate}}
-    import javax.servlet.http.HttpServletRequest;
-{{/jdk8-no-delegate}}
+
+{{#jakarta}}
+import jakarta.servlet.*;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+{{/jakarta}}
+{{^jakarta}}
+import javax.servlet.*;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+{{/jakarta}}
 {{#useBeanValidation}}
-    import javax.validation.Valid;
-    import javax.validation.constraints.*;
+{{#jakarta}}
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.*;
+{{/jakarta}}
+{{^jakarta}}
+import javax.validation.Valid;
+import javax.validation.constraints.*;
+{{/jakarta}}
 {{/useBeanValidation}}
-{{#jdk8-no-delegate}}
-    import java.io.IOException;
-{{/jdk8-no-delegate}}
+import java.io.IOException;
 import java.util.List;
-{{#jdk8-no-delegate}}
-    import java.util.Optional;
-{{/jdk8-no-delegate}}
-{{^jdk8-no-delegate}}
-    {{#useOptional}}
-        import java.util.Optional;
-    {{/useOptional}}
-{{/jdk8-no-delegate}}
+import java.util.Optional;
 {{#async}}
-    import java.util.concurrent.{{^jdk8}}Callable{{/jdk8}}{{#jdk8}}CompletableFuture{{/jdk8}};
+import java.util.concurrent.{{^jdk8}}Callable{{/jdk8}}{{#jdk8}}CompletableFuture{{/jdk8}};
 {{/async}}
 {{>generatedAnnotation}}
 @Api(value = "{{{baseName}}}", description = "the {{{baseName}}} API")
 {{#operations}}
     public interface {{classname}} {
-    {{#jdk8}}
 
         {{^isDelegate}}
             Logger log = LoggerFactory.getLogger({{classname}}.class);
@@ -76,7 +76,6 @@ import java.util.List;
         {{#isDelegate}}
             {{classname}}Delegate getDelegate();
         {{/isDelegate}}
-    {{/jdk8}}
     {{#operation}}
 
             @ApiOperation(value = "{{{summary}}}", nickname = "{{{operationId}}}", notes = "{{{notes}}}"{{#returnBaseType}}, response = {{{returnBaseType}}}.class{{/returnBaseType}}{{#returnContainer}}, responseContainer = "{{{returnContainer}}}"{{/returnContainer}}{{#hasAuthMethods}}, authorizations = {
@@ -101,7 +100,7 @@ import java.util.List;
                 produces = { {{#produces}}"{{{mediaType}}}"{{#hasMore}}, {{/hasMore}}{{/produces}} }, {{/hasProduces}}{{#hasConsumes}}
                 consumes = { {{#consumes}}"{{{mediaType}}}"{{#hasMore}}, {{/hasMore}}{{/consumes}} },{{/hasConsumes}}{{/singleContentTypes}}
             method = RequestMethod.{{httpMethod}})
-        {{#jdk8}}default {{/jdk8}}{{#responseWrapper}}{{.}}<{{/responseWrapper}}ResponseEntity<{{>returnTypes}}>{{#responseWrapper}}>{{/responseWrapper}} {{#delegate-method}}_{{/delegate-method}}{{operationId}}({{#allParams}}{{>queryParams}}{{>pathParams}}{{>headerParams}}{{>bodyParams}}{{>formParams}}{{#hasMore}},{{/hasMore}}{{/allParams}}){{^jdk8}};{{/jdk8}}{{#jdk8}} throws RestException {
+            default {{#responseWrapper}}{{.}}<{{/responseWrapper}}ResponseEntity<{{>returnTypes}}>{{#responseWrapper}}>{{/responseWrapper}} {{#delegate-method}}_{{/delegate-method}}{{operationId}}({{#allParams}}{{>queryParams}}{{>pathParams}}{{>headerParams}}{{>bodyParams}}{{>formParams}}{{#hasMore}},{{/hasMore}}{{/allParams}}) throws RestException {
         {{#delegate-method}}
                 return {{operationId}}({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}});
                 }
@@ -129,7 +128,7 @@ import java.util.List;
         {{#isDelegate}}
                 return getDelegate().{{operationId}}({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}});
         {{/isDelegate}}
-            }{{/jdk8}}
+            }
 
     {{/operation}}
         }
diff --git a/ms/sliboot/src/main/templates/apiOriginFilter.mustache b/ms/sliboot/src/main/templates/apiOriginFilter.mustache
new file mode 100644
index 00000000..3910a6b8
--- /dev/null
+++ b/ms/sliboot/src/main/templates/apiOriginFilter.mustache
@@ -0,0 +1,38 @@
+package {{apiPackage}};
+
+import java.io.IOException;
+
+{{#jakarta}}
+import jakarta.servlet.*;
+import jakarta.servlet.http.HttpServletResponse;
+{{/jakarta}}
+{{^jakarta}}
+import javax.servlet.*;
+import javax.servlet.http.HttpServletResponse;
+{{/jakarta}}
+
+{{>generatedAnnotation}}
+{{#jakarta}}
+public class ApiOriginFilter implements jakarta.servlet.Filter {
+{{/jakarta}}
+{{^jakarta}}
+public class ApiOriginFilter implements javax.servlet.Filter {
+{{/jakarta}}
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response,
+            FilterChain chain) throws IOException, ServletException {
+        HttpServletResponse res = (HttpServletResponse) response;
+        res.addHeader("Access-Control-Allow-Origin", "*");
+        res.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");
+        res.addHeader("Access-Control-Allow-Headers", "Content-Type");
+        chain.doFilter(request, response);
+    }
+
+    @Override
+    public void destroy() {
+    }
+
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+    }
+}
diff --git a/ms/sliboot/src/main/templates/libraries/spring-boot/swagger2SpringBoot.mustache b/ms/sliboot/src/main/templates/libraries/spring-boot/swagger2SpringBoot.mustache
new file mode 100644
index 00000000..5f1d0f00
--- /dev/null
+++ b/ms/sliboot/src/main/templates/libraries/spring-boot/swagger2SpringBoot.mustache
@@ -0,0 +1,50 @@
+package {{basePackage}};
+
+import {{configPackage}}.LocalDateConverter;
+import {{configPackage}}.LocalDateTimeConverter;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.ExitCodeGenerator;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.format.FormatterRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+@SpringBootApplication
+@EnableSwagger2
+@ComponentScan(basePackages = { "{{basePackage}}", "{{apiPackage}}" , "{{configPackage}}"})
+public class Swagger2SpringBoot implements CommandLineRunner {
+
+    @Override
+    public void run(String... arg0) throws Exception {
+        if (arg0.length > 0 && arg0[0].equals("exitcode")) {
+            throw new ExitException();
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+        new SpringApplication(Swagger2SpringBoot.class).run(args);
+    }
+
+    @Configuration
+    static class MyConfig implements WebMvcConfigurer {
+        @Override
+        public void addFormatters(FormatterRegistry registry) {
+            registry.addConverter(new LocalDateConverter("{{#datePattern}}{{datePattern}}{{/datePattern}}{{^datePattern}}yyyy-MM-dd{{/datePattern}}"));
+            registry.addConverter(new LocalDateTimeConverter("{{#dateTimePattern}}{{dateTimePattern}}{{/dateTimePattern}}{{^dateTimePattern}}yyyy-MM-dd'T'HH:mm:ss.SSS{{/dateTimePattern}}"));
+        }
+    }
+
+    class ExitException extends RuntimeException implements ExitCodeGenerator {
+        private static final long serialVersionUID = 1L;
+
+        @Override
+        public int getExitCode() {
+            return 10;
+        }
+
+    }
+}
diff --git a/ms/sliboot/src/main/templates/libraries/spring-mvc/swaggerUiConfiguration.mustache b/ms/sliboot/src/main/templates/libraries/spring-mvc/swaggerUiConfiguration.mustache
new file mode 100644
index 00000000..de7ccaf7
--- /dev/null
+++ b/ms/sliboot/src/main/templates/libraries/spring-mvc/swaggerUiConfiguration.mustache
@@ -0,0 +1,96 @@
+package {{configPackage}};
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+{{#threetenbp}}
+import com.fasterxml.jackson.datatype.threetenbp.ThreeTenModule;
+{{/threetenbp}}
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.context.annotation.Import;
+import org.springframework.context.annotation.Bean;
+import org.springframework.format.FormatterRegistry;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+{{#threetenbp}}
+import org.threeten.bp.Instant;
+import org.threeten.bp.OffsetDateTime;
+import org.threeten.bp.ZonedDateTime;
+{{/threetenbp}}
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+import java.util.List;
+
+{{>generatedAnnotation}}
+@Configuration
+@ComponentScan(basePackages = "{{apiPackage}}")
+@EnableWebMvc
+@EnableSwagger2 //Loads the spring beans required by the framework
+@PropertySource("classpath:swagger.properties")
+@Import(SwaggerDocumentationConfig.class)
+public class SwaggerUiConfiguration implements WebMvcConfigurer {
+  private static final String[] SERVLET_RESOURCE_LOCATIONS = { "/" };
+
+  private static final String[] CLASSPATH_RESOURCE_LOCATIONS = {
+      "classpath:/META-INF/resources/", "classpath:/resources/",
+      "classpath:/static/", "classpath:/public/" };
+
+  private static final String[] RESOURCE_LOCATIONS;
+  static {
+    RESOURCE_LOCATIONS = new String[CLASSPATH_RESOURCE_LOCATIONS.length
+        + SERVLET_RESOURCE_LOCATIONS.length];
+    System.arraycopy(SERVLET_RESOURCE_LOCATIONS, 0, RESOURCE_LOCATIONS, 0,
+        SERVLET_RESOURCE_LOCATIONS.length);
+    System.arraycopy(CLASSPATH_RESOURCE_LOCATIONS, 0, RESOURCE_LOCATIONS,
+        SERVLET_RESOURCE_LOCATIONS.length, CLASSPATH_RESOURCE_LOCATIONS.length);
+  }
+
+  private static final String[] STATIC_INDEX_HTML_RESOURCES;
+  static {
+    STATIC_INDEX_HTML_RESOURCES = new String[RESOURCE_LOCATIONS.length];
+    for (int i = 0; i < STATIC_INDEX_HTML_RESOURCES.length; i++) {
+      STATIC_INDEX_HTML_RESOURCES[i] = RESOURCE_LOCATIONS[i] + "index.html";
+    }
+  }
+
+  @Override
+  public void addResourceHandlers(ResourceHandlerRegistry registry) {
+    if (!registry.hasMappingForPattern("/webjars/**")) {
+      registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
+    }
+    if (!registry.hasMappingForPattern("/**")) {
+      registry.addResourceHandler("/**").addResourceLocations(RESOURCE_LOCATIONS);
+    }
+  }
+
+  @Bean
+  public Jackson2ObjectMapperBuilder builder() {
+    Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder()
+        .indentOutput(true)
+        .featuresToDisable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
+        .dateFormat(new RFC3339DateFormat());
+    return builder;
+  }
+
+  @Override
+  public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
+    converters.add(new MappingJackson2HttpMessageConverter(objectMapper()));
+    super.configureMessageConverters(converters);
+  }
+
+  @Override
+  public void addFormatters(FormatterRegistry registry) {
+    registry.addConverter(new LocalDateConverter("{{#datePattern}}{{datePattern}}{{/datePattern}}{{^datePattern}}yyyy-MM-dd{{/datePattern}}"));
+    registry.addConverter(new LocalDateTimeConverter("{{#dateTimePattern}}{{dateTimePattern}}{{/dateTimePattern}}{{^dateTimePattern}}yyyy-MM-dd'T'HH:mm:ss.SSS{{/dateTimePattern}}"));
+  }
+
+  @Bean
+  public ObjectMapper objectMapper(){
+    return builder().build();
+  }
+}