我是java和crysal报道的新手。两天后，我尝试使用java和jsf创建一个水晶报告pdf。一切正常，但当我在代码中包含参数传递时，我得到错误
*HTTP Status 500 - com.crystaldecisions.sdk.occa.report.lib.ReportSDKLogonException: Fehler bei der Anmeldung: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9---- Error code:-2147217393 Error code name:dbLogonFailed*
（完整消息见下文）
我使用的是MSSQL Server 2008 Express。
这是Java代码：
public void openReport(String report) throws IOException, ReportSDKException, ParseException {
System.out.println("Aufruf Open Report: " + report);
int Project_Nr = ProjektCriteriaBean.getInstance().getSelectedProjekt().getProjekt_Nr();
java.util.Date StartDate = ProjektCriteriaBean.getInstance().getStartDate();
java.util.Date EndDate = ProjektCriteriaBean.getInstance().getEndDate();
FacesContext facesContext = FacesContext.getCurrentInstance();
ExternalContext externalContext = facesContext.getExternalContext();
HttpServletResponse response = (HttpServletResponse) externalContext.getResponse();
BufferedInputStream input = null;
BufferedOutputStream output = null;
ReportClientDocument reportClientDoc = new ReportClientDocument();
reportClientDoc.open("/reports/" + report, OpenReportOptions._retrieveNoReportDefinition);
ParameterFieldController paramController = reportClientDoc.getDataDefController().getParameterFieldController();
paramController.setCurrentValue("","Projekt",Project_Nr);
paramController.setCurrentValue("","StartDate", StartDate);
paramController.setCurrentValue("","EndDate",EndDate);
try {
input = new BufferedInputStream( (ByteArrayInputStream) reportClientDoc.getPrintOutputController().export(ReportExportFormat.PDF));
// Init servlet response.
response.reset();
response.setHeader("Content-Type", "application/pdf");
output = new BufferedOutputStream(response.getOutputStream(), DEFAULT_BUFFER_SIZE);
// Write file contents to response.
byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
int length;
while ((length = input.read(buffer)) > 0) {
output.write(buffer, 0, length);
}
// Finalize task.
output.flush();
} finally {
// Gently close streams.
close(output);
close(input);
}
// Inform JSF that it doesn't need to handle response.
// This is very important, otherwise you will get the following exception in the logs:
// java.lang.IllegalStateException: Cannot forward after response has been committed.
facesContext.responseComplete();
}
似乎这是日期格式的问题，传递给参数StartDate和EndDate。我将此参数用于水晶报表中的以下过滤器：
Datensatzfilter
{View_ProjectOverview.Auftragseingang} >= {?StartDate} and
{View_ProjectOverview.Auftragseingang} <= {?EndDate} and
{View_ProjectOverview.Status} = 1
当我删除此过滤器时，一切正常。当我使用没有密码的sql用户时，ll也能正常工作。当我使用没有日期格式的参数时，一切正常。
请帮助我，我变得绝望......
非常感谢你的帮助。
这里是来自Java的完整错误消息：
Feb 12, 2014 12:58:25 AM com.sun.faces.lifecycle.InvokeApplicationPhase execute
WARNING: #{crystal.openReport('Projektübersicht.rpt')}: com.crystaldecisions.sdk.occa.report.lib.ReportSDKLogonException: Fehler bei der Anmeldung: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9---- Error code:-2147217393 Error code name:dbLogonFailed
javax.faces.FacesException: #{crystal.openReport('Projektübersicht.rpt')}: com.crystaldecisions.sdk.occa.report.lib.ReportSDKLogonException: Fehler bei der Anmeldung: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9---- Error code:-2147217393 Error code name:dbLogonFailed
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:118)
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.faces.el.EvaluationException: com.crystaldecisions.sdk.occa.report.lib.ReportSDKLogonException: Fehler bei der Anmeldung: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9---- Error code:-2147217393 Error code name:dbLogonFailed
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
... 26 more
Caused by: com.crystaldecisions.sdk.occa.report.lib.ReportSDKLogonException: Fehler bei der Anmeldung: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9---- Error code:-2147217393 Error code name:dbLogonFailed
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.if(SourceFile:237)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(SourceFile:147)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(SourceFile:128)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(SourceFile:111)
at imbpc.bean.crystal.openReport(crystal.java:132)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.el.parser.AstValue.invoke(AstValue.java:278)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
... 27 more
Caused by: com.crystaldecisions.reports.common.LogonFailureException: Fehler bei der Anmeldung: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9
at com.crystaldecisions.reports.queryengine.Connection.br(SourceFile:1799)
at com.crystaldecisions.reports.queryengine.Connection.bs(SourceFile:505)
at com.crystaldecisions.reports.queryengine.Connection.t4(SourceFile:2993)
at com.crystaldecisions.reports.dataengine.dfadapter.DFAdapter.a(SourceFile:696)
at com.crystaldecisions.reports.dataengine.dfadapter.DFAdapter.for(SourceFile:706)
at com.crystaldecisions.reports.reportdefinition.ReportHelper.a(SourceFile:198)
at com.businessobjects.reports.sdk.requesthandler.ReportViewingRequestHandler.long(SourceFile:957)
at com.businessobjects.reports.sdk.requesthandler.ReportViewingRequestHandler.a(SourceFile:635)
at com.businessobjects.reports.sdk.requesthandler.ReportViewingRequestHandler.int(SourceFile:672)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.do(SourceFile:1943)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.if(SourceFile:660)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.a(SourceFile:166)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter$2.a(SourceFile:528)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter$2.call(SourceFile:526)
at com.crystaldecisions.reports.common.ThreadGuard.syncExecute(SourceFile:102)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.for(SourceFile:524)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.int(SourceFile:423)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(SourceFile:351)
at com.businessobjects.sdk.erom.jrc.a.a(SourceFile:54)
at com.businessobjects.sdk.erom.jrc.a.execute(SourceFile:67)
at com.crystaldecisions.proxy.remoteagent.RemoteAgent$a.execute(SourceFile:716)
at com.crystaldecisions.proxy.remoteagent.CommunicationChannel.a(SourceFile:125)
at com.crystaldecisions.proxy.remoteagent.RemoteAgent.a(SourceFile:537)
at com.crystaldecisions.sdk.occa.report.application.ds.a(SourceFile:186)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(SourceFile:1558)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(SourceFile:337)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.if(SourceFile:223)
... 39 more
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:216)
at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:254)
at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:84)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:2908)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:2234)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$000(SQLServerConnection.java:41)
at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:2220)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:5696)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1715)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1326)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:991)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:827)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1012)
at com.crystaldecisions.reports.queryengine.driverImpl.jdbc.JDBCConnection.Open(Unknown Source)
at com.crystaldecisions.reports.queryengine.JDBConnectionWrapper.Open(SourceFile:123)
at com.crystaldecisions.reports.queryengine.Connection.br(SourceFile:1786)
... 65 more
Feb 12, 2014 12:58:25 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [Faces Servlet] in context with path [/IMBProject] threw exception [com.crystaldecisions.sdk.occa.report.lib.ReportSDKLogonException: Fehler bei der Anmeldung: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9---- Error code:-2147217393 Error code name:dbLogonFailed] with root cause
com.microsoft.sqlserver.jdbc.SQLServerException: Fehler bei der Anmeldung für den Benutzer 'ipc'. ClientConnectionId:b09ff5cf-3e6c-4446-9a74-21464b23ded9
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:216)
at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:254)
at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:84)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:2908)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:2234)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$000(SQLServerConnection.java:41)
at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:2220)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:5696)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1715)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1326)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:991)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:827)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1012)
at com.crystaldecisions.reports.queryengine.driverImpl.jdbc.JDBCConnection.Open(Unknown Source)
at com.crystaldecisions.reports.queryengine.JDBConnectionWrapper.Open(SourceFile:123)
at com.crystaldecisions.reports.queryengine.Connection.br(SourceFile:1786)
at com.crystaldecisions.reports.queryengine.Connection.bs(SourceFile:505)
at com.crystaldecisions.reports.queryengine.Connection.t4(SourceFile:2993)
at com.crystaldecisions.reports.dataengine.dfadapter.DFAdapter.a(SourceFile:696)
at com.crystaldecisions.reports.dataengine.dfadapter.DFAdapter.for(SourceFile:706)
at com.crystaldecisions.reports.reportdefinition.ReportHelper.a(SourceFile:198)
at com.businessobjects.reports.sdk.requesthandler.ReportViewingRequestHandler.long(SourceFile:957)
at com.businessobjects.reports.sdk.requesthandler.ReportViewingRequestHandler.a(SourceFile:635)
at com.businessobjects.reports.sdk.requesthandler.ReportViewingRequestHandler.int(SourceFile:672)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.do(SourceFile:1943)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.if(SourceFile:660)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.a(SourceFile:166)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter$2.a(SourceFile:528)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter$2.call(SourceFile:526)
at com.crystaldecisions.reports.common.ThreadGuard.syncExecute(SourceFile:102)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.for(SourceFile:524)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.int(SourceFile:423)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(SourceFile:351)
at com.businessobjects.sdk.erom.jrc.a.a(SourceFile:54)
at com.businessobjects.sdk.erom.jrc.a.execute(SourceFile:67)
at com.crystaldecisions.proxy.remoteagent.RemoteAgent$a.execute(SourceFile:716)
at com.crystaldecisions.proxy.remoteagent.CommunicationChannel.a(SourceFile:125)
at com.crystaldecisions.proxy.remoteagent.RemoteAgent.a(SourceFile:537)
at com.crystaldecisions.sdk.occa.report.application.ds.a(SourceFile:186)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(SourceFile:1558)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(SourceFile:337)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.if(SourceFile:223)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(SourceFile:147)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(SourceFile:128)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(SourceFile:111)
at imbpc.bean.crystal.openReport(crystal.java:132)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.el.parser.AstValue.invoke(AstValue.java:278)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
答案 0 :(得分：0)
我得到了解决方案：我错过了在连接信息中设置密码。因此报告只有在使用缓存中的数据时才能工作（不需要数据库连接）通过传递新参数，crystal report尝试连接数据库，然后出现错误信息。我通过添加以下代码解决了这个问题：
ConnectionInfos infos = reportClientDoc.getDatabaseController().getConnectionInfos(null);
IConnectionInfo oldCon = infos.get(0);
IConnectionInfo newCon = new ConnectionInfo();
PropertyBag bag = new PropertyBag(oldCon.getAttributes());
// changePropertyBag(bag);
newCon.setAttributes(bag);
newCon.setUserName("username");
newCon.setPassword("password");
// newCon.setKind(ConnectionInfoKind.SQL);
reportClientDoc.getDatabaseController().replaceConnection (oldCon, newCon, null,0);