...

src/main/java/cn/com/qmth/examcloud/commons/util/DBUtil.java

@@ -77,8 +77,8 @@ public class DBUtil {
 		String url = PropertiesUtil.getString(dataSourceName + ".url");
 		String userName = PropertiesUtil.getString(dataSourceName + ".username");
 		String password = PropertiesUtil.getString(dataSourceName + ".password");
-		int initialPoolSize = PropertiesUtil.getInt(dataSourceName + ".initialPoolSize", 2);
-		int minPoolSize = PropertiesUtil.getInt(dataSourceName + ".minPoolSize", 2);
+		int initialPoolSize = PropertiesUtil.getInt(dataSourceName + ".initialPoolSize", 1);
+		int minPoolSize = PropertiesUtil.getInt(dataSourceName + ".minPoolSize", 1);
 		int maxPoolSize = PropertiesUtil.getInt(dataSourceName + ".maxPoolSize", 10);
 
 		DataSource dataSource = null;
@@ -92,10 +92,10 @@ public class DBUtil {
 				implementation.getMethod("setJdbcUrl", String.class).invoke(c3po, url);
 				implementation.getMethod("setUser", String.class).invoke(c3po, userName);
 				implementation.getMethod("setPassword", String.class).invoke(c3po, password);
-				implementation.getMethod("setInitialPoolSize", Integer.class).invoke(c3po,
+				implementation.getMethod("setInitialPoolSize", int.class).invoke(c3po,
 						initialPoolSize);
-				implementation.getMethod("setMinPoolSize", Integer.class).invoke(c3po, minPoolSize);
-				implementation.getMethod("setMaxPoolSize", Integer.class).invoke(c3po, maxPoolSize);
+				implementation.getMethod("setMinPoolSize", int.class).invoke(c3po, minPoolSize);
+				implementation.getMethod("setMaxPoolSize", int.class).invoke(c3po, maxPoolSize);
 				implementation.getMethod("setPreferredTestQuery", String.class).invoke(c3po,
 						"select 1 from dual");
 
@@ -104,8 +104,8 @@ public class DBUtil {
 						try {
 							Class<?> dataSourcesClass = Class
 									.forName("com.mchange.v2.c3p0.DataSources");
-							dataSourcesClass.getMethod("destroy", DataSource.class, Boolean.class)
-									.invoke(null, c3po);
+							dataSourcesClass.getMethod("destroy", DataSource.class).invoke(null,
+									c3po);
 							DataSources.destroy(c3po);
 						} catch (Exception e) {
 							LOG.error("[JDBC] Fail to destroy dataSource. dataSourceName="
@@ -123,9 +123,9 @@ public class DBUtil {
 				implementation.getMethod("setUrl", String.class).invoke(druid, url);
 				implementation.getMethod("setUsername", String.class).invoke(druid, userName);
 				implementation.getMethod("setPassword", String.class).invoke(druid, password);
-				implementation.getMethod("setInitialSize", Integer.class).invoke(druid,
+				implementation.getMethod("setInitialSize", int.class).invoke(druid,
 						initialPoolSize);
-				implementation.getMethod("setMaxActive", Integer.class).invoke(druid, maxPoolSize);
+				implementation.getMethod("setMaxActive", int.class).invoke(druid, maxPoolSize);
 
 				implementation.getMethod("setValidationQuery", String.class).invoke(druid,
 						"select 1 from dual");