【F】提供数据源工厂接口，可配置相应的连接池实现

pom.xml

@@ -75,6 +75,11 @@
             <artifactId>smart-plugin-i18n</artifactId>
             <version>${smart.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.smart4j</groupId>
+            <artifactId>smart-plugin-c3p0</artifactId>
+            <version>${smart.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -116,17 +121,4 @@
         </plugins>
     </build>
 
-    <repositories>
-        <!-- OSC Public -->
-        <repository>
-            <id>osc</id>
-            <url>http://maven.oschina.net/content/groups/public/</url>
-        </repository>
-        <!-- OSC Thirdparty -->
-        <repository>
-            <id>osc_thirdparty</id>
-            <url>http://maven.oschina.net/content/repositories/thirdparty/</url>
-        </repository>
-    </repositories>
-
 </project>
\ No newline at end of file

src/main/java/org/smart4j/sample/action/SystemAction.java

@@ -6,6 +6,7 @@ import org.smart4j.framework.mvc.annotation.Request;
 import org.smart4j.framework.mvc.bean.Params;
 import org.smart4j.framework.mvc.bean.Result;
 import org.smart4j.framework.mvc.bean.View;
+import org.smart4j.framework.util.StringUtil;
 import org.smart4j.framework.util.WebUtil;
 import org.smart4j.sample.Constant;
 import org.smart4j.security.SmartSecurityHelper;
@@ -32,7 +33,7 @@ public class SystemAction {
         String captcha = params.getString("captcha");
 
         String sessionCaptcha = DataContext.Session.get(Constant.CAPTCHA);
-        if (!sessionCaptcha.equals(captcha)) {
+        if (StringUtil.isNotEmpty(sessionCaptcha) && !sessionCaptcha.equals(captcha)) {
             return new Result(false).data("captcha_error");
         }
 

src/main/resources/smart.properties

 app.package=org.smart4j.sample
 app.home_page=/login
 
+ds.factory=org.smart4j.plugin.c3p0.C3P0DataSourceFactory
+
 jdbc.type=mysql
 jdbc.driver=com.mysql.jdbc.Driver
 jdbc.url=jdbc:mysql://localhost:3306/sample
@@ -13,4 +15,4 @@ security.realms=custom
 security.custom.class=org.smart4j.sample.SmartSecurity
 security.cache=true
 
-sample.upload_path=/www/upload/
\ No newline at end of file
+sample.upload_path=/www/upload/