This page (revision-90) was last changed on 24-Feb-2016 11:06 by Albrecht Striffler

This page was created on 20-Nov-2012 15:45 by UnknownAuthor

Only authorized users are allowed to rename pages.

Only authorized users are allowed to delete pages.

Page revision history

Version Date Modified Size Author Changes ... Change note
90 24-Feb-2016 11:06 9 KB Albrecht Striffler to previous
89 15-May-2014 09:33 9 KB Volker Belli to previous | to last
88 15-May-2014 09:32 9 KB Volker Belli to previous | to last
87 15-May-2014 09:30 9 KB Volker Belli to previous | to last
86 21-Jun-2013 15:09 8 KB Jochen Reutelshöfer to previous | to last
85 21-Jun-2013 15:08 8 KB Jochen Reutelshöfer to previous | to last
84 21-Dec-2012 16:15 7 KB Jochen Reutelshöfer to previous | to last
83 21-Dec-2012 16:14 7 KB Jochen Reutelshöfer to previous | to last
82 18-Dec-2012 17:47 7 KB Alex Legler to previous | to last Fix Image link URL
81 17-Dec-2012 21:33 7 KB CarstenWasner to previous | to last

Page References

Incoming links Outgoing links
Developer FAQ
Developer FAQ

Version management

Difference between version and

At line 4 removed 2 lines
At line 7 removed 2 lines
At line 10 removed one line
At line 13 removed one line
At line 15 removed one line
At line 18 removed one line
At line 20 removed one line
At line 25 removed one line
At line 27 removed one line
At line 33 removed 2 lines
At line 36 removed one line
At line 47 removed one line
At line 49 removed one line
At line 53 removed one line
At line 76 removed one line
At line 79 removed one line
At line 82 removed one line
At line 98 removed one line
At line 100 removed one line
At line 105 removed one line
At line 108 removed one line
At line 110 removed one line
At line 118 removed one line
At line 126 removed one line
At line 128 removed one line
At line 131 removed one line
At line 133 removed one line
At line 136 removed one line
At line 138 removed one line
At line 143 removed 2 lines
At line 147 removed one line
At line 149 removed 2 lines
At line 152 removed one line
At line 155 removed one line
At line 118 added one line
This issue is caused by an outdated JDK. Please update your JDK to the [latest version of Java 6 | http://www.oracle.com/technetwork/java/javaee/downloads/index.html].
At line 158 removed 3 lines
This issue is caused by an outdated JDK. Please update your JDK to the [latest version | http://www.oracle.com/technetwork/java/javaee/downloads/index.html].
At line 162 removed one line
At line 169 removed one line
At line 129 added one line
! d3web Sessions in Multi-Threaded Environments
At line 173 changed one line
! Are d3web's Session objects thread-safe for multi-threaded environments?
In general a single d3web session is not thread-safe for write access. Reading the session contents from multiple threads is ok. But having an applications where multiple threads simultaneously read/write to a session, they need to be synchronized Even if there is only one thread that writes to the session, it need to be synchronized with all reading threads. By convention, in d3web this should be done using the "Session"-Object as the semaphore for synchronization. This makes sure that your code will be interoperable with all other applications code (also considering this convention), without being in danger to create deadlocks.
At line 175 removed 2 lines
In general a single d3web session is not thread-safe for write access. Reading contents from the same session with multiple threads is ok. But having an applications where multiple threads simultaneously read/write to a session, they need to be synchronized. Even if there is only one thread that writes to the session, it need to be synchronized with all reading threads. By convention, in d3web this should be done using the "Session"-Object as the semaphore for synchronization. This makes sure that your code will be interoperable with all other applications code (also considering this convention), without being in danger to create deadlocks.
At line 187 removed one line
At line 146 added one line
This page (revision-90) was last changed on 24-Feb-2016 11:06 by Albrecht Striffler Top