用jdbc连接池时，如果创建连接的方式是静态加载连接池，序列话失败：
scaning entity.entity.News
scaning com.ys.common.model.com.ys.common.model.SW
scaning com.ys.sas.db.com.ys.sas.db.JdbcHelper
scaning com.ys.sas.db.com.ys.sas.db.JdbcUtils
Scan jar files completed!
Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
at com.sun.proxy.$Proxy0.findSW(Unknown Source)
at gaeaclientdemo.GaeaClientTest.main(GaeaClientTest.java:48)
Caused by: com.bj58.spat.gaea.protocol.exception.OtherException: error num:30222411741354--state:OtherException--Message:org/apache/commons/dbcp/BasicDataSourceFactorycom.ys.sas.db.JdbcUtils.(JdbcUtils.java:32)---com.ys.sas.db.JdbcHelper.getPreparedStatement(JdbcHelper.java:318)---com.ys.sas.db.JdbcHelper.query(JdbcHelper.java:51)---com.ys.sas.dao.impl.SWDaoImpl.findSWByYYCSMC(SWDaoImpl.java:44)---com.ys.sas.service.impl.SWServiceImpl.findSW(SWServiceImpl.java:28)---SWServiceImplProxyStub1373619771642.findSW(SWServiceImplProxyStub1373619771642.java)---SWServiceImplProxyStub1373619771642.invoke(SWServiceImplProxyStub1373619771642.java)---com.bj58.spat.gaea.server.core.proxy.InvokerBase.doInvoke(InvokerBase.java:114)---com.bj58.spat.gaea.server.core.proxy.AsyncInvokerHandle$1.run(AsyncInvokerHandle.java:93)---com.bj58.spat.gaea.server.util.async.AsyncWorker$1.run(AsyncWorker.java:126)---java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)---java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)---java.lang.Thread.run(Unknown Source)---
at com.bj58.spat.gaea.protocol.exception.ThrowErrorHelper.throwServiceError(ThrowErrorHelper.java:35)
at com.bj58.spat.gaea.client.proxy.ServiceProxy.invoke(ServiceProxy.java:183)
at com.bj58.spat.gaea.client.proxy.builder.MethodCaller.doMethodCall(MethodCaller.java:85)
at com.bj58.spat.gaea.client.proxy.builder.ProxyStandard.invoke(ProxyStandard.java:58)
... 2 more
58code
