diff --git a/src/ts/@overflow/commons/application/application.ts b/src/ts/@overflow/commons/application/application.ts
index 92984b2..5679b19 100644
--- a/src/ts/@overflow/commons/application/application.ts
+++ b/src/ts/@overflow/commons/application/application.ts
@@ -2,7 +2,7 @@ import {
   Class,
   Method,
 } from '@overflow/commons/core/reflect';
-import { ClassType } from '@overflow/commons/core/type';
+import { ClassType, PropertyKeyType } from '@overflow/commons/core/type';
 import { ApplicationContext } from './context';
 import {
   ConfigurationAnnotation,
@@ -32,36 +32,34 @@ export class Application {
    */
   public async run(): Promise<ApplicationContext> {
     let runner = this.findRunner();
-    if (null === runner) {
+    if (undefined === runner) {
       throw new Error(`There is not exist @Runner on Application[${this._primaryClass.name}]`);
     }
     let instanceFactory = this._applicationContext.instanceFactory;
-    let instance = instanceFactory.getInstance(null, this._primaryClass);
+
+    let clazz: Class = Class.forClass(this._primaryClass);
+    let instance = clazz.getConstructor().newInstance();
+    instanceFactory.applyInstance(this._primaryClass, instance);
 
     await runner.invoke(instance);
 
     return this._applicationContext;
   }
 
-  private findRunner(): Method {
+  private findRunner(): Method | undefined {
     let clazz: Class = Class.forClass(this._primaryClass);
     let methods = clazz.getOwnMethods();
-    if (null === methods || 0 === methods.size) {
-      return null;
-    }
 
-    for (const key in methods.keys()) {
-      if (methods.hasOwnProperty(key)) {
-        const method = methods[key];
-        let runnerAnnotation = method.getOwnAnnotation(RunnerAnnotation);
-        if (undefined === runnerAnnotation) {
-          continue;
-        }
-        return method;
+    for (let key of Array.from(methods.keys())) {
+      let method = methods.get(key);
+      let runnerAnnotation = method.getOwnAnnotation(RunnerAnnotation);
+      if (undefined === runnerAnnotation) {
+        continue;
       }
+      return method;
     }
 
-    return null;
+    return undefined;
   }
 
   private createContext(): ApplicationContext {
@@ -105,7 +103,8 @@ export class Application {
       if (null === methods) {
         return;
       }
-      let instance = instanceFactory.getInstance(null, configurationType);
+      let instance = clazz.getConstructor().newInstance();
+      instanceFactory.applyInstance(configurationType, instance);
       methods.forEach(method => {
         let instanceAnnotation = method.getOwnAnnotation(InstanceAnnotation);
         if (undefined === instanceAnnotation) {
diff --git a/src/ts/@overflow/commons/core/reflect/class.ts b/src/ts/@overflow/commons/core/reflect/class.ts
index 5b982ea..5671a53 100644
--- a/src/ts/@overflow/commons/core/reflect/class.ts
+++ b/src/ts/@overflow/commons/core/reflect/class.ts
@@ -52,7 +52,6 @@ export class Class extends AccessibleObject {
     this._clazzType = clazzType;
     this._fields = new Map();
     this._methods = new Map();
-    this._constructor = null;
   }
 
   /**
@@ -96,6 +95,9 @@ export class Class extends AccessibleObject {
   }
 
   public getConstructor(): Constructor {
+    if (undefined === this._constructor) {
+      this._constructor = new Constructor(this, undefined);
+    }
     return this._constructor;
   }
 
diff --git a/src/ts/@overflow/commons/core/reflect/constructor.ts b/src/ts/@overflow/commons/core/reflect/constructor.ts
index f249987..e8dfb67 100644
--- a/src/ts/@overflow/commons/core/reflect/constructor.ts
+++ b/src/ts/@overflow/commons/core/reflect/constructor.ts
@@ -9,7 +9,7 @@ import {Executable} from './executable';
 export class Constructor extends Executable {
   private _rawConstructor: Function;
 
-  public constructor(declaringClazz: Class, parameterTypes: any[]) {
+  public constructor(declaringClazz: Class, parameterTypes?: any[]) {
     super(declaringClazz, CONSTRUCTOR_NAME, parameterTypes);
     this._rawConstructor = TypeUtil.getPrototype(declaringClazz.getType())[CONSTRUCTOR_NAME];
   }
diff --git a/src/ts/@overflow/commons/core/reflect/executable.ts b/src/ts/@overflow/commons/core/reflect/executable.ts
index b4516d1..16817a2 100644
--- a/src/ts/@overflow/commons/core/reflect/executable.ts
+++ b/src/ts/@overflow/commons/core/reflect/executable.ts
@@ -13,13 +13,13 @@ export abstract class Executable extends AccessibleObject implements Member {
   private _name: PropertyKeyType;
   private _parameters: Parameter[];
 
-  protected constructor(declaringClazz: Class, name: PropertyKeyType, parameterTypes: any[]) {
+  protected constructor(declaringClazz: Class, name: PropertyKeyType, parameterTypes?: any[]) {
     super();
 
     this._clazz = declaringClazz;
     this._name = name;
 
-    if (null === parameterTypes) {
+    if (undefined === parameterTypes) {
       return;
     }
 
diff --git a/src/ts/@overflow/commons/di/decorators/inject.ts b/src/ts/@overflow/commons/di/decorators/inject.ts
index f86158b..07a91ba 100644
--- a/src/ts/@overflow/commons/di/decorators/inject.ts
+++ b/src/ts/@overflow/commons/di/decorators/inject.ts
@@ -13,7 +13,7 @@ import {
 } from '@overflow/commons/di/type';
 
 export interface InjectAnnotationAttributes {
-  name?: InstanceNameType[];
+  name?: InstanceNameType;
 }
 
 export class InjectAnnotation implements Annotation {
@@ -29,11 +29,7 @@ export class InjectAnnotation implements Annotation {
 
     if (TypeUtil.isString(name)) {
       this.attributes = {
-        name: [<InstanceNameType>name],
-      };
-    } else if (TypeUtil.isArray(name)) {
-      this.attributes = {
-        name: <InstanceNameType[]>name,
+        name: <InstanceNameType>name,
       };
     } else {
       this.attributes = <InjectAnnotationAttributes>name;
diff --git a/src/ts/@overflow/commons/di/decorators/resource.ts b/src/ts/@overflow/commons/di/decorators/resource.ts
index befbab1..11a78b1 100644
--- a/src/ts/@overflow/commons/di/decorators/resource.ts
+++ b/src/ts/@overflow/commons/di/decorators/resource.ts
@@ -13,7 +13,7 @@ import {
 } from '@overflow/commons/di/type';
 
 export interface ResourceAnnotationAttributes {
-  name: InstanceNameType[];
+  name?: InstanceNameType;
 }
 
 export class ResourceAnnotation implements Annotation {
@@ -22,12 +22,14 @@ export class ResourceAnnotation implements Annotation {
   public constructor(name: InstanceNameType | ResourceAnnotationAttributes) {
 
     if (undefined === name) {
-      throw new Error(`name attribute must be specified.`);
+      this.attributes = {
+      };
+      return;
     }
 
     if (TypeUtil.isString(name)) {
       this.attributes = {
-        name: [<InstanceNameType>name],
+        name: <InstanceNameType>name,
       };
     } else {
       this.attributes = <ResourceAnnotationAttributes>name;
diff --git a/src/ts/@overflow/commons/di/factory/instance_factory.ts b/src/ts/@overflow/commons/di/factory/instance_factory.ts
index 6fcb245..d164637 100644
--- a/src/ts/@overflow/commons/di/factory/instance_factory.ts
+++ b/src/ts/@overflow/commons/di/factory/instance_factory.ts
@@ -1,27 +1,35 @@
 import {
-  ClassType,
+  ClassType, PropertyKeyType,
 } from '@overflow/commons/core/type';
+import {
+  Class, Annotation, Field,
+} from '@overflow/commons/core/reflect';
+
+import {
+  ValueAnnotation, InjectAnnotation, ResourceAnnotation,
+} from '@overflow/commons/di/decorators';
 
 import {
   InstanceNameType,
   InstanceFactoryType,
 } from '@overflow/commons/di/type';
 
+
 import {InstanceDefinitionRegistry} from './instance_definition_registry';
 import {InstanceDefinition} from './instance_definition';
 
 export class InstanceFactory implements InstanceDefinitionRegistry {
-  private singletonObjects: Map<InstanceNameType, any> = new Map();
-  private singletonFactories: Map<InstanceNameType, InstanceFactoryType> = new Map();
-  private instanceDefinitionMap: Map<InstanceNameType, InstanceDefinition> = new Map();
-  private instanceDefinitionNames: Set<InstanceNameType> = new Set();
-
+  private _singletonObjects: Map<InstanceNameType, any> = new Map();
+  private _singletonFactories: Map<InstanceNameType, InstanceFactoryType> = new Map();
+  private _instanceDefinitionMap: Map<InstanceNameType, InstanceDefinition> = new Map();
+  private _instanceDefinitionNames: Set<InstanceNameType> = new Set();
+  private _values: any;
   /**
    * getInstance
    */
-  public getInstance(name: InstanceNameType, requiredType: ClassType, ...args: any[]): any {
+  public getInstance(name: InstanceNameType, requiredType: ClassType, ...args: any[]): any | undefined {
     if (null === name) {
-      return this.getInstanceByType(requiredType);
+      name = requiredType.name;
     }
 
     let sharedInstance = this.getSingleton(name);
@@ -29,20 +37,74 @@ export class InstanceFactory implements InstanceDefinitionRegistry {
       return sharedInstance;
     }
 
+    let instanceDefinition = this.getInstanceDefinition(name);
+    let clazzType = instanceDefinition.instanceClass;
+    let clazz = Class.forClass(clazzType);
+    if (undefined === clazz) {
+      return undefined;
+    }
+    let ctor = clazz.getConstructor();
+    let ctorParams = ctor.getParameters();
+    let ctorArgs = [];
+    if (0 < ctorParams.length) {
+      //
+    }
 
-    return null;
+    let instance = ctor.newInstance(ctorArgs);
+
+    this.applyInstance(clazzType, instance);
+
+    return instance;
   }
 
-  private getInstanceByName(requiredType: ClassType): any {
-
+  private getInstanceByName(requiredType: ClassType): any | undefined {
+    return undefined;
   }
 
-  private getInstanceByType(requiredType: ClassType): any {
+  private getInstanceByType(requiredType: ClassType): any | undefined {
+    return undefined;
+  }
 
+  /**
+   * applyInstance
+   */
+  public applyInstance(clazzType: ClassType, instance: any): void {
+    let clazz: Class = Class.forClass(clazzType);
+
+    let fields = clazz.getFields();
+
+    fields.forEach((field: Field, key: PropertyKeyType, map: Map<PropertyKeyType, Field>): void => {
+      let fieldAnnotations = field.getAnnotations();
+      fieldAnnotations.forEach((value: Annotation, annonType: ClassType, annonMap: Map<ClassType, Annotation>): void => {
+        switch (annonType) {
+          case ValueAnnotation:
+            {
+            let annon = <ValueAnnotation>value;
+            instance[field.getName()] = this.getValue(annon.attributes.value);
+            }
+            break;
+          case InjectAnnotation:
+            {
+            let annon = <InjectAnnotation>value;
+            instance[field.getName()] = this.getInstance(annon.attributes.name, field.getType());
+            }
+            break;
+          case ResourceAnnotation:
+            {
+            let annon = <ResourceAnnotation>value;
+            instance[field.getName()] = this.getSingleton(annon.attributes.name || field.getName());
+            }
+            break;
+          default:
+            break;
+        }
+      });
+
+    });
   }
 
   private getSingleton(name: InstanceNameType): any | undefined {
-    let singletonObject = this.singletonObjects.get(name);
+    let singletonObject = this._singletonObjects.get(name);
   }
 
   /**
@@ -53,44 +115,56 @@ export class InstanceFactory implements InstanceDefinitionRegistry {
   }
 
   public registerJSON(json: any): void {
-    //
+    this._values = json;
+  }
+
+  /**
+   * getValue
+   */
+  public getValue(keyPath: string): any {
+    let paths = keyPath.split('.');
+    let result = this._values;
+    for (let i = 0, len = paths.length; i < len; i++) {
+      result = result[paths[i]];
+    }
+    return result;
   }
 
   public registerSingleton(name: InstanceNameType, instanceType: any, instance: any): void {
-    //
+    this._singletonObjects.set(name, instance);
   }
 
   public registerInstanceDefinition(name: InstanceNameType, instanceDefinition: InstanceDefinition): void {
-    let oldInstanceDefinition = this.instanceDefinitionMap.get(name);
+    let oldInstanceDefinition = this._instanceDefinitionMap.get(name);
     if (undefined !== oldInstanceDefinition) {
       throw new Error(`InstanceDefinition[${name}] is already exist.`);
     }
-    this.instanceDefinitionNames.add(name);
-    this.instanceDefinitionMap.set(name, instanceDefinition);
+    this._instanceDefinitionNames.add(name);
+    this._instanceDefinitionMap.set(name, instanceDefinition);
   }
 
   public removeInstanceDefinition(name: InstanceNameType): void {
-    if (!this.instanceDefinitionMap.has(name)) {
+    if (!this._instanceDefinitionMap.has(name)) {
       throw new Error(`InstanceDefinition[${name}] is not exist.`);
     }
-    this.instanceDefinitionNames.delete(name);
-    this.instanceDefinitionMap.delete(name);
+    this._instanceDefinitionNames.delete(name);
+    this._instanceDefinitionMap.delete(name);
   }
 
   public getInstanceDefinition(name: InstanceNameType): InstanceDefinition | undefined {
-    return this.instanceDefinitionMap.get(name);
+    return this._instanceDefinitionMap.get(name);
   }
 
   public containsInstanceDefinition(name: InstanceNameType): boolean {
-    return this.instanceDefinitionMap.has(name);
+    return this._instanceDefinitionMap.has(name);
   }
 
   public getInstanceDefinitionNames(): Set<InstanceNameType> {
-    return this.instanceDefinitionNames;
+    return this._instanceDefinitionNames;
   }
 
   public getInstanceDefinitionCount(): number {
-    return this.instanceDefinitionMap.size;
+    return this._instanceDefinitionMap.size;
   }
 
   public isInstanceNameInUse(name: InstanceNameType): boolean {
diff --git a/src/ts/@overflow/webapp/index.tsx b/src/ts/@overflow/webapp/index.tsx
index fc8bbf0..7e77315 100644
--- a/src/ts/@overflow/webapp/index.tsx
+++ b/src/ts/@overflow/webapp/index.tsx
@@ -83,7 +83,7 @@ class WebAppApplication extends B {
   private htmlContainerID: string;
   private container: HTMLElement;
 
-  @Inject()
+  @Resource()
   private store: Store<any>;
   private history: History;