StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
3728746
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2010-09-16T16:36:48.870
FavoriteCount
0
LastActivityDate
2010-09-16T16:36:48.870
LastEditDate
LastEditorUserId
0
OwnerUserId
428972
ParentId
3728125
PostTypeId
2
Score
3
ViewCount
0
LastEditorDisplayName
text
Body
<p>I'm not sure how I missed it, but if I had read down the stack trace a little better I would have found that the issue was that the static initialization of the EAOAlertManager class would eventaully make a call to the Component.setFont() method, which was be blocked by the AWT-EventQueue (it is illegal to call setFont() outside of the EventQueue). The EventQueue then ended up back in ExamTransaction.getEAOTableLite, which meant that it would reference the EAOAlertManager class again, causing it to wait for the class to finish loading. But the EAOAlertManager class was waiting on the EventQueue. That, my friends, is a deadlock. </p> <pre><code>"Thread-289-Pool-3" prio=6 tid=0x60afe800 nid=0x12b8 waiting for monitor entry [0x623fe000] java.lang.Thread.State: BLOCKED (on object monitor) at java.awt.Component.setFont(Component.java:1777) - waiting to lock <0x1fc87448> (a java.awt.Component$AWTTreeLock) at java.awt.Container.setFont(Container.java:1554) at javax.swing.JComponent.setFont(JComponent.java:2723) at javax.swing.LookAndFeel.installColorsAndFont(LookAndFeel.java:191) at javax.swing.plaf.basic.BasicPanelUI.installDefaults(BasicPanelUI.java:49) at javax.swing.plaf.basic.BasicPanelUI.installUI(BasicPanelUI.java:39) at com.ge.med.ptk.laf.CuiPanelUI.installUI(CuiPanelUI.java:53) at javax.swing.JComponent.setUI(JComponent.java:662) at javax.swing.JPanel.setUI(JPanel.java:136) at javax.swing.JPanel.updateUI(JPanel.java:109) at javax.swing.JPanel.<init>(JPanel.java:69) at javax.swing.JPanel.<init>(JPanel.java:92) at javax.swing.JPanel.<init>(JPanel.java:100) at javax.swing.JRootPane.createGlassPane(JRootPane.java:528) at javax.swing.JRootPane.<init>(JRootPane.java:348) at javax.swing.JDialog.createRootPane(JDialog.java:611) at javax.swing.JDialog.dialogInit(JDialog.java:593) at com.ge.med.plaf.wrapper.WJDialog.dialogInit(WJDialog.java:42) at javax.swing.JDialog.<init>(JDialog.java:545) at javax.swing.JDialog.<init>(JDialog.java:515) at com.ge.med.plaf.wrapper.WJDialog.<init>(WJDialog.java:424) at com.ge.med.platinum.gui.util.PlatinumDialog.<init>(PlatinumDialog.java:138) at com.ge.med.platinum.gui.util.EAOAlertManager$EAOAlertDialog.<init>(EAOAlertManager.java:450) at com.ge.med.platinum.gui.util.EAOAlertManager.<clinit>(EAOAlertManager.java:77) at com.ge.med.platinum.work.isu.ExamTransaction.getEAOTableLite(ExamTransaction.java:1514) </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POStrange thread dump on deadlock
  singulars
  PostTypePostTypeId
  PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USRyan Gross
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POStrange thread dump on deadlock
  singulars
  PostTypePostTypeId
  PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
  singulars
  PostPostId
  PO
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTUpMod
2. VO
  singulars
  PostPostId
  PO
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTAcceptedByOriginator
3. VO
  singulars
  PostPostId
  PO
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTUpMod
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.