[jboss-user] [jBPM Development] - AttachmentTest failure

[Huisheng Xu]

Huisheng Xu [http://community.jboss.org/people/rebody] created the discussion

"AttachmentTest failure"

To view the discussion, visit: http://community.jboss.org/message/538887#538887

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Hi Alejandro,
  I had updated current trunk.  The org.jbpm.test.activity.mail.AttachmentTest failed.  The test case reported as below:

### EXCEPTION ###########################################
13:20:12,799 INF | [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd at 1613b53
org.jbpm.api.JbpmException: could not send email: javax.mail.internet.MimeMessage at 1aa0a15
    at org.jbpm.pvm.internal.email.impl.MailSessionImpl.send(MailSessionImpl.java:60)
    at org.jbpm.jpdl.internal.activity.MailActivity.perform(MailActivity.java:46)
    at org.jbpm.jpdl.internal.activity.JpdlAutomaticActivity.execute(JpdlAutomaticActivity.java:15)
    at org.jbpm.pvm.internal.model.op.ExecuteActivity.perform(ExecuteActivity.java:60)
    at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:657)
    at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperation(ExecutionImpl.java:617)
    at org.jbpm.pvm.internal.model.ExecutionImpl.start(ExecutionImpl.java:218)
    at org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd.execute(StartProcessInstanceInLatestCmd.java:65)
    at org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd.execute(StartProcessInstanceInLatestCmd.java:38)
    at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
    at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
    at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
    at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
    at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
    at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
    at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.startProcessInstanceByKey(ExecutionServiceImpl.java:70)
    at org.jbpm.test.activity.mail.AttachmentTest.testVariableAttachment(AttachmentTest.java:84)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at junit.framework.TestCase.runTest(TestCase.java:164)
    at org.jbpm.test.BaseJbpmTestCase.runTest(BaseJbpmTestCase.java:87)
    at junit.framework.TestCase.runBare(TestCase.java:130)
    at junit.framework.TestResult$1.protect(TestResult.java:106)
    at junit.framework.TestResult.runProtected(TestResult.java:124)
    at junit.framework.TestResult.run(TestResult.java:109)
    at junit.framework.TestCase.run(TestCase.java:120)
    at junit.framework.TestSuite.runTest(TestSuite.java:230)
    at junit.framework.TestSuite.run(TestSuite.java:225)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at org.apache.maven.surefire.junit.JUnitTestSet.execute(JUnitTestSet.java:213)
    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)
    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)
    at org.apache.maven.surefire.Surefire.run(Surefire.java:177)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:345)
    at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1009)
Caused by: javax.mail.MessagingException: IOException while sending message;
  nested exception is:
    javax.activation.UnsupportedDataTypeException: no object DCH for MIME type image/gif
    at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:676)
    at org.jbpm.pvm.internal.email.impl.MailSessionImpl.send(MailSessionImpl.java:51)
    ... 43 more
Caused by: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type image/gif
    at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:896)
    at javax.activation.DataHandler.writeTo(DataHandler.java:317)
    at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1403)
    at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:874)
    at javax.mail.internet.MimeMultipart.writeTo(MimeMultipart.java:444)
    at com.sun.mail.handlers.multipart_mixed.writeTo(multipart_mixed.java:102)
    at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:894)
    at javax.activation.DataHandler.writeTo(DataHandler.java:317)
    at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1403)
    at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1745)
    at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:636)
    ... 44 more


  The activation cannot find DataContentHandler(DCH) for Mime-Type image/gif.  jBPM 4 are using activition-1.1.jar to provider javamail attach.  When I change it to activation-1.1.1.jar,  the attachmenttest could pass successfully.

  I digg deeper and find out that activition-1.1.1.jar decide the dataContent's type, when the class of data content is byte[],  it will write it to the content directly.

  I saw there is a mailcap file in the mail-1.4.1.jar at META/mailcap.  Here is the content.

#
# @(#)mailcap    1.8 05/04/20
#
# Default mailcap file for the JavaMail System.
#
# JavaMail content-handlers:
#
text/plain;;        x-java-content-handler=com.sun.mail.handlers.text_plain
text/html;;        x-java-content-handler=com.sun.mail.handlers.text_html
text/xml;;        x-java-content-handler=com.sun.mail.handlers.text_xml
multipart/*;;        x-java-content-handler=com.sun.mail.handlers.multipart_mixed; x-java-fallback-entry=true
message/rfc822;;    x-java-content-handler=com.sun.mail.handlers.message_rfc822
#
# can't support image types because java.awt.Toolkit doesn't work on servers
#
#image/gif;;        x-java-content-handler=com.sun.mail.handlers.image_gif
#image/jpeg;;        x-java-content-handler=com.sun.mail.handlers.image_jpeg


  As we can see, the image/gif and image/jpeg parts have been commented, so they won't be effect.

  At the last, how could we solve this exception?  Could we update activation-1.1.jar to activation-1.1.1.jar?  Or we should do some other things to prevent the exception?

  Any reply will be appreciate.  Thank you.

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