java.net.URI中的Grails NPE在Quartz中發送郵件時的$ Parser.parse（）

Question

我們有一個計劃的開票服務，我們將發票發送給客戶的電子郵件。

asynchronousMailService.sendMail { 
      multipart true 
      to emailTo.split("[,;]") 
      bcc bccString 
      from fromString 
      subject subjectString 
      html view:'/email/invoiceEmailTemplate', 
        model: [companyName: companyName, customerFirstName: order.customer.firstName, 
          xeroInvoiceId: invoice.invoiceNumber, invoiceTotal: order.totalAmount, 
          invoiceUrl: invoiceUrl, 
          currencyCode: invoice.currencyCode, dueDate: invoice.dueDate] 
      attachBytes invoice.invoiceNumber+".pdf" , 'application/pdf', invoiceBytes 
     } 

導致此錯誤：

2016-03-09 18:22:23,073 [quartzScheduler_Worker-10] ERROR listeners.ExceptionPrinterJobListener - Exception occurred in job: Grails Job 
     org.quartz.JobExecutionException: java.lang.NullPointerException [See nested exception: java.lang.NullPointerException] 
       at grails.plugins.quartz.GrailsJobFactory$GrailsJob.execute(GrailsJobFactory.java:111) 
       at org.quartz.core.JobRunShell.run(JobRunShell.java:202) 
       at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) 
     Caused by: java.lang.NullPointerException 
       at java.net.URI$Parser.parse(URI.java:3023) 
       at java.net.URI.<init>(URI.java:595) 
       at grails.plugin.mail.MailMessageContentRenderer$PageRenderRequestCreator.createInstance(MailMessageContentRenderer.groovy:198) 
       at grails.plugin.mail.MailMessageContentRenderer$RenderEnvironment.init(MailMessageContentRenderer.groovy:147) 
       at grails.plugin.mail.MailMessageContentRenderer$RenderEnvironment.with(MailMessageContentRenderer.groovy:178) 
       at grails.plugin.mail.MailMessageContentRenderer.render(MailMessageContentRenderer.groovy:63) 
       at grails.plugin.asyncmail.AsynchronousMailMessageBuilder.doRender(AsynchronousMailMessageBuilder.groovy:281) 
       at grails.plugin.asyncmail.AsynchronousMailMessageBuilder.html(AsynchronousMailMessageBuilder.groovy:267) 
       at com.mycompany.thirdparty.InvoiceService$_emailInvoiceToCustomer_closure5.doCall(InvoiceService.groovy:118) 
       at grails.plugin.asyncmail.AsynchronousMailService.sendAsynchronousMail(AsynchronousMailService.groovy:21) 
       at AsynchronousMailGrailsPlugin$_configureSendMail_closure9.doCall(AsynchronousMailGrailsPlugin.groovy:132) 
       at com.mycompany.thirdparty.InvoiceService.emailInvoiceToCustomer(InvoiceService.groovy:112) 
       at com.mycompany.thirdparty.InvoiceService$_createInvoice_closure2.doCall(InvoiceService.groovy:47) 
       at grails.plugin.multitenant.core.MultiTenantService$_doWithTenantId_closure1_closure2.doCall(MultiTenantService.groovy:32) 
       at grails.plugin.hibernatehijacker.template.HibernateTemplates$_withTransaction_closure1.doCall(HibernateTemplates.groovy:39) 
       at grails.plugin.hibernatehijacker.template.HibernateTemplates.withTransaction(HibernateTemplates.groovy:37) 
       at grails.plugin.multitenant.core.MultiTenantService$_doWithTenantId_closure1.doCall(MultiTenantService.groovy:31) 
       at grails.plugin.hibernatehijacker.template.HibernateTemplates$_withNewSession_closure2.doCall(HibernateTemplates.groovy:65) 
       at grails.plugin.hibernatehijacker.template.HibernateTemplates.withNewSession(HibernateTemplates.groovy:57) 
       at grails.plugin.multitenant.core.MultiTenantService.doWithTenantId(MultiTenantService.groovy:30) 
       at grails.plugin.multitenant.singledb.MtSingleDbPluginSupport$_createWithTenantIdMethod_closure2.doCall(MtSingleDbPluginSupport.groovy:141) 
       at com.mycompany.thirdparty.InvoiceService.createInvoice(InvoiceService.groovy:38) 
       at com.mycompany.thirdparty.InvoiceJob.execute(InvoiceJob.groovy:13) 
       at grails.plugins.quartz.GrailsJobFactory$GrailsJob.execute(GrailsJobFactory.java:102) 

上述錯誤僅記錄在生產服務器發生，我有我的複製本地計算機和開發服務器上沒有成功。

任何想法？

Answer 1

我回答了這個問題曾經在這裏：Grails Mail service not working with guartz scheduler in war mode

這是AsyncMail無法獲取服務器的URL。最簡單的事情是通過配置屬性grails.serverURL進行配置。