org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory

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1. org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io 异常: The Network Adapter could not establish the connection)  
2.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)  
3.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)  
4.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)  
5.     at com.runqian.report.view.ReportCalculator.calc(ReportCalculator.java:137)  
6.     at com.runqian.report.tag.HtmlTag.doStartTag(HtmlTag.java:209)  
7.     at org.apache.jsp.reports.report_jsp._jspx_meth_report_005fhtml_005f0(report_jsp.java:151)  
8.     at org.apache.jsp.reports.report_jsp._jspService(report_jsp.java:91)  
9.     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)  
10.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
11.     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)  
12.     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)  
13.     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)  
14.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
15.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)  
16.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
17.     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)  
18.     at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)  
19.     at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)  
20.     at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968)  
21.     at org.apache.jsp.reports.system.providerdate.providerday_jsp._jspx_meth_s_005fif_005f0(providerday_jsp.java:701)  
22.     at org.apache.jsp.reports.system.providerdate.providerday_jsp._jspService(providerday_jsp.java:332)  
23.     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)  
24.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
25.     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)  
26.     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)  
27.     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)  
28.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
29.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)  
30.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
31.     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)  
32.     at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)  
33.     at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)  
34.     at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)  
35.     at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:154)  
36.     at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)  
37.     at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:362)  
38.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:266)  
39.     at com.ectrip.interceptor.CheckAdminLgoinInterceptor.doIntercept(CheckAdminLgoinInterceptor.java:134)  
40.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
41.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
42.     at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)  
43.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
44.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
45.     at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252)  
46.     at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)  
47.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
48.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
49.     at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)  
50.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
51.     at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)  
52.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
53.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
54.     at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)  
55.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
56.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
57.     at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)  
58.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
59.     at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)  
60.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
61.     at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)  
62.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
63.     at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)  
64.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
65.     at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)  
66.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
67.     at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130)  
68.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
69.     at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)  
70.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
71.     at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)  
72.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
73.     at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)  
74.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
75.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
76.     at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165)  
77.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
78.     at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)  
79.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
80.     at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179)  
81.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
82.     at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)  
83.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
84.     at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)  
85.     at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)  
86.     at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)  
87.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)  
88.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
89.     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)  
90.     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)  
91.     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)  
92.     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)  
93.     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)  
94.     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)  
95.     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)  
96.     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)  
97.     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)  
98.     at java.lang.Thread.run(Thread.java:619)  
99. Caused by: java.sql.SQLException: Io 异常: The Network Adapter could not establish the connection  
100.     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111)  
101.     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145)  
102.     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:254)  
103.     at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:386)  
104.     at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:413)  
105.     at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:164)  
106.     at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34)  
107.     at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:752)  
108.     at org.apache.tomcat.dbcp.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)  
109.     at org.apache.tomcat.dbcp.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)  
110.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)  
111.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)  
112.     ... 96 more  
113. - 错误：  
114. org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io 异常: The Network Adapter could not establish the connection)  
115.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)  
116.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)  
117.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)  
118.     at com.runqian.report.view.ReportCalculator.calc(ReportCalculator.java:137)  
119.     at com.runqian.report.tag.HtmlTag.doStartTag(HtmlTag.java:209)  
120.     at org.apache.jsp.reports.report_jsp._jspx_meth_report_005fhtml_005f0(report_jsp.java:151)  
121.     at org.apache.jsp.reports.report_jsp._jspService(report_jsp.java:91)  
122.     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)  
123.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
124.     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)  
125.     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)  
126.     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)  
127.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
128.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)  
129.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
130.     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)  
131.     at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)  
132.     at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)  
133.     at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968)  
134.     at org.apache.jsp.reports.system.providerdate.providerday_jsp._jspx_meth_s_005fif_005f0(providerday_jsp.java:701)  
135.     at org.apache.jsp.reports.system.providerdate.providerday_jsp._jspService(providerday_jsp.java:332)  
136.     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)  
137.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
138.     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)  
139.     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)  
140.     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)  
141.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
142.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)  
143.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
144.     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)  
145.     at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)  
146.     at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)  
147.     at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)  
148.     at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:154)  
149.     at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)  
150.     at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:362)  
151.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:266)  
152.     at com.ectrip.interceptor.CheckAdminLgoinInterceptor.doIntercept(CheckAdminLgoinInterceptor.java:134)  
153.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
154.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
155.     at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)  
156.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
157.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
158.     at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252)  
159.     at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)  
160.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
161.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
162.     at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)  
163.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
164.     at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)  
165.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
166.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
167.     at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)  
168.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
169.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
170.     at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)  
171.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
172.     at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)  
173.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
174.     at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)  
175.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
176.     at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)  
177.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
178.     at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)  
179.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
180.     at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130)  
181.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
182.     at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)  
183.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
184.     at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)  
185.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
186.     at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)  
187.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
188.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
189.     at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165)  
190.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
191.     at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)  
192.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
193.     at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179)  
194.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
195.     at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)  
196.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
197.     at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)  
198.     at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)  
199.     at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)  
200.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)  
201.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
202.     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)  
203.     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)  
204.     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)  
205.     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)  
206.     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)  
207.     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)  
208.     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)  
209.     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)  
210.     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)  
211.     at java.lang.Thread.run(Thread.java:619)  
212. Caused by: java.sql.SQLException: Io 异常: The Network Adapter could not establish the connection  
213.     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111)  
214.     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145)  
215.     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:254)  
216.     at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:386)  
217.     at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:413)  
218.     at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:164)  
219.     at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34)  
220.     at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:752)  
221.     at org.apache.tomcat.dbcp.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)  
222.     at org.apache.tomcat.dbcp.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)  
223.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)  
224.     at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)  
225.     ... 96 more  
226. 2014-9-25 9:04:42 org.apache.catalina.core.ApplicationDispatcher invoke  
227. 严重: Servlet.service() for servlet jsp threw exception  
228. javax.servlet.jsp.JspTagException: Cannot create PoolableConnectionFactory (Io 异常: The Network Adapter could not establish the connection)  
229.     at com.runqian.report.tag.HtmlTag.doStartTag(HtmlTag.java:568)  
230.     at org.apache.jsp.reports.report_jsp._jspx_meth_report_005fhtml_005f0(report_jsp.java:151)  
231.     at org.apache.jsp.reports.report_jsp._jspService(report_jsp.java:91)  
232.     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)  
233.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
234.     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)  
235.     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)  
236.     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)  
237.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
238.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)  
239.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
240.     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)  
241.     at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)  
242.     at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)  
243.     at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968)  
244.     at org.apache.jsp.reports.system.providerdate.providerday_jsp._jspx_meth_s_005fif_005f0(providerday_jsp.java:701)  
245.     at org.apache.jsp.reports.system.providerdate.providerday_jsp._jspService(providerday_jsp.java:332)  
246.     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)  
247.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
248.     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)  
249.     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)  
250.     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)  
251.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
252.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)  
253.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
254.     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)  
255.     at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)  
256.     at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)  
257.     at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)  
258.     at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:154)  
259.     at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)  
260.     at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:362)  
261.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:266)  
262.     at com.ectrip.interceptor.CheckAdminLgoinInterceptor.doIntercept(CheckAdminLgoinInterceptor.java:134)  
263.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
264.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
265.     at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)  
266.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
267.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
268.     at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252)  
269.     at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)  
270.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
271.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
272.     at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)  
273.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
274.     at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)  
275.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
276.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
277.     at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)  
278.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
279.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
280.     at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)  
281.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
282.     at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)  
283.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
284.     at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)  
285.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
286.     at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)  
287.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
288.     at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)  
289.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
290.     at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130)  
291.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
292.     at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)  
293.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
294.     at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)  
295.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
296.     at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)  
297.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
298.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
299.     at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165)  
300.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
301.     at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)  
302.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
303.     at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179)  
304.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
305.     at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)  
306.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
307.     at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)  
308.     at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)  
309.     at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)  
310.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)  
311.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
312.     at org.apache.catalina.core.StandardWrappe  
313. rValve.invoke(StandardWrapperValve.java:233)  
314.     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)  
315.     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)  
316.     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)  
317.     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)  
318.     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)  
319.     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)  
320.     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)  
321.     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)  
322.     at java.lang.Thread.run(Thread.java:619)  
323. 2014-9-25 9:04:42 org.apache.catalina.core.ApplicationDispatcher invoke  
324. 严重: Servlet.service() for servlet jsp threw exception  
325. javax.servlet.jsp.JspTagException: Cannot create PoolableConnectionFactory (Io 异常: The Network Adapter could not establish the connection)  
326.     at com.runqian.report.tag.HtmlTag.doStartTag(HtmlTag.java:568)  
327.     at org.apache.jsp.reports.report_jsp._jspx_meth_report_005fhtml_005f0(report_jsp.java:151)  
328.     at org.apache.jsp.reports.report_jsp._jspService(report_jsp.java:91)  
329.     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)  
330.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
331.     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)  
332.     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)  
333.     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)  
334.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
335.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)  
336.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
337.     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)  
338.     at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)  
339.     at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)  
340.     at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968)  
341.     at org.apache.jsp.reports.system.providerdate.providerday_jsp._jspx_meth_s_005fif_005f0(providerday_jsp.java:701)  
342.     at org.apache.jsp.reports.system.providerdate.providerday_jsp._jspService(providerday_jsp.java:332)  
343.     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)  
344.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
345.     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)  
346.     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)  
347.     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)  
348.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)  
349.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)  
350.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
351.     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)  
352.     at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)  
353.     at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)  
354.     at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)  
355.     at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:154)  
356.     at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)  
357.     at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:362)  
358.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:266)  
359.     at com.ectrip.interceptor.CheckAdminLgoinInterceptor.doIntercept(CheckAdminLgoinInterceptor.java:134)  
360.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
361.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
362.     at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)  
363.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
364.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
365.     at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252)  
366.     at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)  
367.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
368.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
369.     at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)  
370.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
371.     at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)  
372.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
373.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
374.     at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)  
375.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
376.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
377.     at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)  
378.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
379.     at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)  
380.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
381.     at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)  
382.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
383.     at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)  
384.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
385.     at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)  
386.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
387.     at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130)  
388.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
389.     at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)  
390.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
391.     at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)  
392.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
393.     at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)  
394.     at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)  
395.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
396.     at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165)  
397.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
398.     at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)  
399.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
400.     at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179)  
401.     at com.opensymphony.xwork  
402. 2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
403.     at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)  
404.     at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)  
405.     at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)  
406.     at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)  
407.     at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)  
408.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)  
409.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
410.     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)  
411.     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)  
412.     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)  
413.     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)  
414.     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)  
415.     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)  
416.     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)  
417.     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)  
418.     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)  
419.     at java.lang.Thread.run(Thread.java:619)  
420. 2014-9-25 9:04:42 org.apache.catalina.core.StandardWrapperValve invoke  
421. 严重: Servlet.service() for servlet default threw exception  
422. java.lang.IllegalStateException  
423.     at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:407)  
424.     at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:770)  
425.     at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:505)  
426.     at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)  
427.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)  
428.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)  
429.     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)  
430.     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)  
431.     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)  
432.     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)  
433.     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)  
434.     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)  
435.     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)  
436.     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)  
437.     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)  
438.     at java.lang.Thread.run(Thread.java:619)  

这是自己在公司里面做项目的时候遇到的问题。。

报的应该是数据库连接的错误，自己按照错误的提示百度了各种方法，然后按照上面的操作了，结果还是不行。。

我觉得可能是与公司的防火墙或者与公司的地址发生错误了？？等解决了再贴出详细的解决办法！

解决办法：

首先，在这里感谢大家的帮助啦！

然后更改一下上面的说法，，上面说按照百度提示的方法操作了一遍还是不行，，是自己的方法不正确！！

搜索百度之后，得到的解决方案：

1.确定服务是启着的
 2.确定网络没问题.
3.其他软件没把oracle的端口占用，或配置文件里端口号没有写错。
4.把服务器的防火墙关了，再试一下。
5.是不是你数据库设置了最大连接，然后其他项目的连接池又把连接占用完了呢。 

这里我是第3条错误了！！

首先，我将配置文件，映射文件的localhost改成公司的了。结果还是报错！！

花了一天还是没找到问题，刚才想到Tomcat-conf-Catalina-localhost-Root.xml里面要将端口号地址修改好！

真的是坑。。如果在遇到这些问题，百度上的解决方案是正确的。

解决：将Tomcat-conf-Catalina-localhost-Root.xml里面的端口号地址改成与配置文件一样的。

如果帮到忙了，，就到下面说一声，看有多少人跟我遇到同样的问题啦~~~！！！