refs #3060 #3935 - build time / ext app applicationPath resolving

modules/swagger-gradle-plugin/README.md

@@ -84,6 +84,7 @@ Parameter | Description | Required | Default
 `resourceClasses`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|
 `prettyPrint`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|`TRUE`
 `sortOutput`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|`FALSE`
+`alwaysResolveAppPath`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|`FALSE`
 `openApiFile`|openapi file to be merged with resolved specification, equivalent to [config](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties) openAPI|false|
 `filterClass`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|
 `readerClass`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|
@@ -118,3 +119,5 @@ info:
 
 Since version 2.1.6, `sortOutput` parameter is available, allowing to sort object properties and map keys alphabetically.
 Since version 2.1.6, `objectMapperProcessorClass` allows to configure also the ObjectMapper instance used to serialize the resolved OpenAPI
+Since version 2.1.9, `alwaysResolveAppPath` parameter is available, allowing to trigger resolving of Application Path from annotaion also not in runtime (e.g. using servlet in separate application, or in maven plugin at build time, etc)
+

modules/swagger-gradle-plugin/src/main/java/io/swagger/v3/plugins/gradle/tasks/ResolveTask.java

@@ -67,6 +67,8 @@ public enum Format {JSON, YAML, JSONANDYAML};
     private String objectMapperProcessorClass;
 
     private Boolean sortOutput = Boolean.FALSE;
+    private Boolean alwaysResolveAppPath = Boolean.FALSE;
+
 
     private String contextId;
 
@@ -306,6 +308,15 @@ public void setSortOutput(Boolean sortOutput) {
         this.sortOutput = sortOutput;
     }
 
+    @Input
+    @Optional
+    public Boolean getAlwaysResolveAppPath() {
+        return alwaysResolveAppPath;
+    }
+
+    public void setAlwaysResolveAppPath(Boolean alwaysResolveAppPath) {
+        this.alwaysResolveAppPath = alwaysResolveAppPath;
+    }
 
     @TaskAction
     public void resolve() throws GradleException {
@@ -406,6 +417,9 @@ public void resolve() throws GradleException {
             method=swaggerLoaderClass.getDeclaredMethod("setSortOutput", Boolean.class);
             method.invoke(swaggerLoader, sortOutput);
 
+            method=swaggerLoaderClass.getDeclaredMethod("setAlwaysResolveAppPath", Boolean.class);
+            method.invoke(swaggerLoader, alwaysResolveAppPath);
+
             method=swaggerLoaderClass.getDeclaredMethod("setReadAllResources", Boolean.class);
             method.invoke(swaggerLoader, readAllResources);
 

modules/swagger-integration/src/main/java/io/swagger/v3/oas/integration/GenericOpenApiContext.java

@@ -527,6 +527,9 @@ private OpenAPIConfiguration mergeParentConfiguration(OpenAPIConfiguration confi
         if (merged.isSortOutput() == null) {
             merged.setSortOutput(parentConfig.isSortOutput());
         }
+        if (merged.isAlwaysResolveAppPath() == null) {
+            merged.setAlwaysResolveAppPath(parentConfig.isAlwaysResolveAppPath());
+        }
         if (merged.isReadAllResources() == null) {
             merged.setReadAllResources(parentConfig.isReadAllResources());
         }

modules/swagger-integration/src/main/java/io/swagger/v3/oas/integration/SwaggerConfiguration.java

@@ -32,6 +32,8 @@ public class SwaggerConfiguration implements OpenAPIConfiguration {
 
     private Boolean sortOutput;
 
+    private Boolean alwaysResolveAppPath;
+
     public Long getCacheTTL() {
         return cacheTTL;
     }
@@ -256,4 +258,27 @@ public SwaggerConfiguration sortOutput(Boolean sortOutput) {
         setSortOutput(sortOutput);
         return this;
     }
+
+    /**
+     * @since 2.1.9
+     */
+    @Override
+    public Boolean isAlwaysResolveAppPath() {
+        return alwaysResolveAppPath;
+    }
+
+    /**
+     * @since 2.1.9
+     */
+    public void setAlwaysResolveAppPath(Boolean alwaysResolveAppPath) {
+        this.alwaysResolveAppPath = alwaysResolveAppPath;
+    }
+
+    /**
+     * @since 2.1.9
+     */
+    public SwaggerConfiguration alwaysResolveAppPath(Boolean alwaysResolveAppPath) {
+        setAlwaysResolveAppPath(alwaysResolveAppPath);
+        return this;
+    }
 }

modules/swagger-integration/src/main/java/io/swagger/v3/oas/integration/api/OpenAPIConfiguration.java

@@ -44,4 +44,9 @@ public interface OpenAPIConfiguration {
      */
     Boolean isSortOutput();
 
+    /**
+     * @since 2.1.9
+     */
+    Boolean isAlwaysResolveAppPath();
+
 }

modules/swagger-jaxrs2-servlet-initializer-v2/src/main/java/io/swagger/v3/jaxrs2/integration/servlet/SwaggerServletInitializer.java

@@ -10,6 +10,7 @@
 import javax.servlet.ServletContext;
 import javax.servlet.ServletException;
 import javax.servlet.annotation.HandlesTypes;
+import javax.ws.rs.ApplicationPath;
 import javax.ws.rs.Path;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
@@ -20,7 +21,7 @@
  *
  * @since 2.1.2
  */
-@HandlesTypes({Path.class, OpenAPIDefinition.class})
+@HandlesTypes({Path.class, OpenAPIDefinition.class, ApplicationPath.class})
 public class SwaggerServletInitializer implements ServletContainerInitializer {
 
     static final Set<String> ignored = new HashSet();

modules/swagger-jaxrs2-servlet-initializer/src/main/java/io/swagger/v3/jaxrs2/integration/SwaggerServletInitializer.java

@@ -9,6 +9,7 @@
 import javax.servlet.ServletContext;
 import javax.servlet.ServletException;
 import javax.servlet.annotation.HandlesTypes;
+import javax.ws.rs.ApplicationPath;
 import javax.ws.rs.Path;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
@@ -20,7 +21,7 @@
  * swagger-jaxrs2-servlet-initializer-v2
  */
 @Deprecated
-@HandlesTypes({Path.class, OpenAPIDefinition.class})
+@HandlesTypes({Path.class, OpenAPIDefinition.class, ApplicationPath.class})
 public class SwaggerServletInitializer implements ServletContainerInitializer {
 
     static final Set<String> ignored = new HashSet();

modules/swagger-jaxrs2/src/main/java/io/swagger/v3/jaxrs2/Reader.java

@@ -132,6 +132,7 @@ public OpenAPI read(Class<?> cls) {
      * @return the generated OpenAPI definition
      */
     public OpenAPI read(Set<Class<?>> classes) {
+
         Set<Class<?>> sortedClasses = new TreeSet<>((class1, class2) -> {
             if (class1.equals(class2)) {
                 return 0;
@@ -146,6 +147,8 @@ public OpenAPI read(Set<Class<?>> classes) {
 
         Map<Class<?>, ReaderListener> listeners = new HashMap<>();
 
+        String appPath = "";
+
         for (Class<?> cls : sortedClasses) {
             if (ReaderListener.class.isAssignableFrom(cls) && !listeners.containsKey(cls)) {
                 try {
@@ -154,6 +157,14 @@ public OpenAPI read(Set<Class<?>> classes) {
                     LOGGER.error("Failed to create ReaderListener", e);
                 }
             }
+            if (config != null && Boolean.TRUE.equals(config.isAlwaysResolveAppPath())) {
+                if (Application.class.isAssignableFrom(cls)) {
+                    ApplicationPath appPathAnnotation = ReflectionUtils.getAnnotation(cls, ApplicationPath.class);
+                    if (appPathAnnotation != null) {
+                        appPath = appPathAnnotation.value();
+                    }
+                }
+            }
         }
 
         for (ReaderListener listener : listeners.values()) {
@@ -163,9 +174,13 @@ public OpenAPI read(Set<Class<?>> classes) {
                 LOGGER.error("Unexpected error invoking beforeScan listener [" + listener.getClass().getName() + "]", e);
             }
         }
+        String appPathRuntime = resolveApplicationPath();
+        if (StringUtils.isNotBlank(appPathRuntime)) {
+            appPath = appPathRuntime;
+        }
 
         for (Class<?> cls : sortedClasses) {
-            read(cls, resolveApplicationPath(), null, false, null, null, new LinkedHashSet<String>(), new ArrayList<Parameter>(), new HashSet<Class<?>>());
+            read(cls, appPath, null, false, null, null, new LinkedHashSet<String>(), new ArrayList<Parameter>(), new HashSet<Class<?>>());
         }
 
         for (ReaderListener listener : listeners.values()) {

modules/swagger-jaxrs2/src/main/java/io/swagger/v3/jaxrs2/integration/JaxrsAnnotationScanner.java

@@ -11,6 +11,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import javax.ws.rs.ApplicationPath;
 import javax.ws.rs.core.Application;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -92,6 +93,9 @@ public Set<Class<?>> classes() {
         try (ScanResult scanResult = graph.scan()) {
             classes = new HashSet<>(scanResult.getClassesWithAnnotation(javax.ws.rs.Path.class.getName()).loadClasses());
             classes.addAll(new HashSet<>(scanResult.getClassesWithAnnotation(OpenAPIDefinition.class.getName()).loadClasses()));
+            if (Boolean.TRUE.equals(openApiConfiguration.isAlwaysResolveAppPath())) {
+                classes.addAll(new HashSet<>(scanResult.getClassesWithAnnotation(ApplicationPath.class.getName()).loadClasses()));
+            }
         }
 
         for (Class<?> cls : classes) {

modules/swagger-jaxrs2/src/main/java/io/swagger/v3/jaxrs2/integration/ServletConfigContextUtils.java

@@ -31,6 +31,11 @@ public class ServletConfigContextUtils {
      */
     public static final String OPENAPI_CONFIGURATION_SORTOUTPUT_KEY = "openApi.configuration.sortOutput";
 
+    /**
+     * @since 2.1.9
+     */
+    public static final String OPENAPI_CONFIGURATION_ALWAYSRESOLVEAPPPATH_KEY = "openApi.configuration.alwaysResolveAppPath";
+
     /**
      * @since 2.0.6
      */

modules/swagger-jaxrs2/src/main/java/io/swagger/v3/jaxrs2/integration/ServletOpenApiConfigurationLoader.java

@@ -22,6 +22,7 @@
 import static io.swagger.v3.jaxrs2.integration.ServletConfigContextUtils.OPENAPI_CONFIGURATION_READER_KEY;
 import static io.swagger.v3.jaxrs2.integration.ServletConfigContextUtils.OPENAPI_CONFIGURATION_SCANNER_KEY;
 import static io.swagger.v3.jaxrs2.integration.ServletConfigContextUtils.OPENAPI_CONFIGURATION_SORTOUTPUT_KEY;
+import static io.swagger.v3.jaxrs2.integration.ServletConfigContextUtils.OPENAPI_CONFIGURATION_ALWAYSRESOLVEAPPPATH_KEY;
 import static io.swagger.v3.jaxrs2.integration.ServletConfigContextUtils.getBooleanInitParam;
 import static io.swagger.v3.jaxrs2.integration.ServletConfigContextUtils.getInitParam;
 import static io.swagger.v3.jaxrs2.integration.ServletConfigContextUtils.getLongInitParam;
@@ -55,6 +56,7 @@ public OpenAPIConfiguration load(String path) throws IOException {
                     .readAllResources(getBooleanInitParam(servletConfig, OPENAPI_CONFIGURATION_READALLRESOURCES_KEY))
                     .prettyPrint(getBooleanInitParam(servletConfig, OPENAPI_CONFIGURATION_PRETTYPRINT_KEY))
                     .sortOutput(getBooleanInitParam(servletConfig, OPENAPI_CONFIGURATION_SORTOUTPUT_KEY))
+                    .alwaysResolveAppPath(getBooleanInitParam(servletConfig, OPENAPI_CONFIGURATION_ALWAYSRESOLVEAPPPATH_KEY))
                     .readerClass(getInitParam(servletConfig, OPENAPI_CONFIGURATION_READER_KEY))
                     .cacheTTL(getLongInitParam(servletConfig, OPENAPI_CONFIGURATION_CACHE_TTL_KEY))
                     .scannerClass(getInitParam(servletConfig, OPENAPI_CONFIGURATION_SCANNER_KEY))
@@ -112,6 +114,9 @@ public boolean exists(String path) {
             if (getBooleanInitParam(servletConfig, OPENAPI_CONFIGURATION_SORTOUTPUT_KEY) != null) {
                 return true;
             }
+            if (getBooleanInitParam(servletConfig, OPENAPI_CONFIGURATION_ALWAYSRESOLVEAPPPATH_KEY) != null) {
+                return true;
+            }
             if (getInitParam(servletConfig, OPENAPI_CONFIGURATION_READER_KEY) != null) {
                 return true;
             }

modules/swagger-jaxrs2/src/main/java/io/swagger/v3/jaxrs2/integration/SwaggerLoader.java

@@ -40,6 +40,8 @@ public class SwaggerLoader {
 
     private Boolean sortOutput = false;
 
+    private Boolean alwaysResolveAppPath = false;
+
     /**
      * @since 2.0.6
      */
@@ -177,6 +179,19 @@ public void setSortOutput(Boolean sortOutput) {
         this.sortOutput = sortOutput;
     }
 
+    /**
+     * @since 2.1.9
+     */
+    public Boolean getAlwaysResolveAppPath() {
+        return alwaysResolveAppPath;
+    }
+
+    /**
+     * @since 2.1.9
+     */
+    public void setAlwaysResolveAppPath(Boolean alwaysResolveAppPath) {
+        this.alwaysResolveAppPath = alwaysResolveAppPath;
+    }
 
     public Map<String, String> resolve() throws Exception{
 
@@ -223,7 +238,8 @@ public Map<String, String> resolve() throws Exception{
                 .resourcePackages(resourcePackagesSet)
                 .objectMapperProcessorClass(objectMapperProcessorClass)
                 .modelConverterClasses(modelConverterSet)
-                .sortOutput(sortOutput);
+                .sortOutput(sortOutput)
+                .alwaysResolveAppPath(alwaysResolveAppPath);
         try {
             GenericOpenApiContextBuilder builder = new JaxrsOpenApiContextBuilder()
                     .openApiConfiguration(config);

modules/swagger-maven-plugin/README.md

@@ -187,6 +187,7 @@ Parameter | Description | Required | Default
 `resourceClasses`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|
 `prettyPrint`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|`TRUE`
 `sortOutput`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|`FALSE`
+`alwaysResolveAppPath`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|`FALSE`
 `openapiFilePath`|path to openapi file to be merged with resolved specification, see [config](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|
 `configurationFilePath`|path to swagger config file to be merged with resolved specification, see [config](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration)|false|
 `filterClass`|see [configuration property](https://github.com/swagger-api/swagger-core/wiki/Swagger-2.X---Integration-and-Configuration#configuration-properties)|false|
@@ -204,3 +205,4 @@ Since version 2.0.8, `configurationFilePath` parameter is available, allowing to
 
 Since version 2.1.6, `sortOutput` parameter is available, allowing to sort object properties and map keys alphabetically.
 Since version 2.1.6, `objectMapperProcessorClass` allows to configure also the ObjectMapper instance used to serialize the resolved OpenAPI
+Since version 2.1.9, `alwaysResolveAppPath` parameter is available, allowing to trigger resolving of Application Path from annotaion also not in runtime (e.g. using servlet in separate application, or in maven plugin at build time, etc)

modules/swagger-maven-plugin/src/main/java/io/swagger/v3/plugin/maven/SwaggerMojo.java

@@ -151,6 +151,9 @@ private void setDefaultsIfMissing(SwaggerConfiguration config) {
         if (sortOutput == null) {
             sortOutput = Boolean.FALSE;
         }
+        if (alwaysResolveAppPath == null) {
+            alwaysResolveAppPath = Boolean.FALSE;
+        }
         if (config.isPrettyPrint() == null) {
             config.prettyPrint(prettyPrint);
         }
@@ -160,6 +163,9 @@ private void setDefaultsIfMissing(SwaggerConfiguration config) {
         if (config.isSortOutput() == null) {
             config.sortOutput(sortOutput);
         }
+        if (config.isAlwaysResolveAppPath() == null) {
+            config.alwaysResolveAppPath(alwaysResolveAppPath);
+        }
     }
 
     /**
@@ -283,6 +289,9 @@ private SwaggerConfiguration mergeConfig(OpenAPI openAPIInput, SwaggerConfigurat
         if (sortOutput != null) {
             config.sortOutput(sortOutput);
         }
+        if (alwaysResolveAppPath != null) {
+            config.alwaysResolveAppPath(alwaysResolveAppPath);
+        }
         if (readAllResources != null) {
             config.readAllResources(readAllResources);
         }
@@ -377,6 +386,13 @@ private boolean isCollectionNotBlank(Collection<?> collection) {
     @Parameter(property = "resolve.sortOutput")
     private Boolean sortOutput;
 
+    /**
+     * @since 2.1.9
+     */
+    @Parameter(property = "resolve.alwaysResolveAppPath")
+    private Boolean alwaysResolveAppPath;
+
+
     private String projectEncoding = "UTF-8";
     private SwaggerConfiguration config;