platform-update-home/doc/working/scheduler/scheduler.html
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| 1 : | dejan | 1.1 | <title>Eclipse Update Scheduler</title> |
| 2 : | <link rel="stylesheet" href="http://dev.eclipse.org/default_style.css" type="text/css"> | ||
| 3 : | <h1>Eclipse Update Scheduler</h1> | ||
| 4 : | <p>This document describes the new Eclipse 3.0 capability to automatically | ||
| 5 : | detect and install feature updates. The capability is part of the plan item | ||
| 6 : | <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=37684">Improve Update | ||
| 7 : | Manager search</a>.</p> | ||
| 8 : | <h2>Proposed Behavior</h2> | ||
| 9 : | <p>Eclipse Update will be able to search for updates to the installed features | ||
| 10 : | dejan | 1.2 | on a periodic basis without user assistance. The way this search is performed |
| 11 : | dejan | 1.1 | will be configurable by the user via the preference page. Users will be able to |
| 12 : | configure scheduling and downloading options.</p> | ||
| 13 : | <h3>Scheduling options</h3> | ||
| 14 : | <p>Each time an Eclipse-based product starts, update scheduler plug-in will | ||
| 15 : | activate based on the chosen scheduling. Users will be able to choose between:</p> | ||
| 16 : | <ul> | ||
| 17 : | <li>No automatic search</li> | ||
| 18 : | <li>On each startup (default)</li> | ||
| 19 : | <li>Every day at a specific time (i.e. 3:00PM) *</li> | ||
| 20 : | <li>On a scheduled day of the week at a specific time (i.e. Monday 8:00AM) *</li> | ||
| 21 : | </ul> | ||
| 22 : | <p>* assuming the application is active. If the application is not active at a | ||
| 23 : | scheduled time and the search is past due, it will immediately start on the next | ||
| 24 : | startup</p> | ||
| 25 : | <h3>Downloading options</h3> | ||
| 26 : | <p>Scheduling options define occurrence of the automated search but do not | ||
| 27 : | define what is actually happening when the search is due. Downloading options | ||
| 28 : | control this behavior (this set of options is disabled if automatic search is | ||
| 29 : | turned off). Users can choose between:</p> | ||
| 30 : | <ul> | ||
| 31 : | <li>Search for updates and notify me when they are available (default)</li> | ||
| 32 : | <li>Download new updates automatically and notify me when ready to install | ||
| 33 : | them</li> | ||
| 34 : | </ul> | ||
| 35 : | <p>In both cases, Update scheduler will create and initiate a search job (using | ||
| 36 : | the | ||
| 37 : | <a href="http://dev.eclipse.org/viewcvs/index.cgi/~checkout~/platform-core-home/plan_concurrency_intro.html"> | ||
| 38 : | new scheduling API from Platform Core</a>) that will execute in the background | ||
| 39 : | when it is due based on the scheduling options. There will be no messages if no | ||
| 40 : | updates were found. If there are updates, the behavior will depend on the | ||
| 41 : | selected downloading option.</p> | ||
| 42 : | <h4>Search and notify</h4> | ||
| 43 : | <p>If search only is selected, a message box will open, notifying user that new | ||
| 44 : | updates have been found:</p> | ||
| 45 : | <p><font color="#0000FF">New updates have been found for this product. Do you want to | ||
| 46 : | download them?</font></p> | ||
| 47 : | <p><font color="#0000FF">[Yes] [No] [Later]</font></p> | ||
| 48 : | <p>If 'Yes' is pressed, a Update wizard will open, listing detected updates. The | ||
| 49 : | same wizard is used when search for updates has been manually initiated using | ||
| 50 : | Help>Software Updates>New Updates. </p> | ||
| 51 : | <p>If 'No' is pressed, dialog will close. If 'Later' is pressed, another dialog | ||
| 52 : | will pop up allowing you to define when exactly to remind you: in 5 minutes, in | ||
| 53 : | an hour, tomorrow etc. If you select something and press [OK], that will close | ||
| 54 : | both the 'Later' dialog and the original message box. If 'Cancel' is pressed, | ||
| 55 : | the 'Later' dialog will close while the message box will stay opened.</p> | ||
| 56 : | dejan | 1.2 | <h4>Download new updates</h4> |
| 57 : | dejan | 1.1 | <p>If the second option has been selected (download updates automatically), the |
| 58 : | search job will be scheduled as before, but when new updates are found, the | ||
| 59 : | download will commence immediately. When all the features have been successfully | ||
| 60 : | downloaded into the temp. space, a different message box will show up:</p> | ||
| 61 : | <p><font color="#0000FF">New updates have been found and downloaded. Do you want to install them?</font></p> | ||
| 62 : | <p><font color="#0000FF">[Yes] [No] [Later]</font></p> | ||
| 63 : | <p>If 'No' is pressed, dialog will close and all the data in the temporary space | ||
| 64 : | will be deleted. If 'Yes' is pressed, installation will commence (only a | ||
| 65 : | progress monitor will be shown - no wizards). 'Later' acts as described above.</p> | ||
| 66 : | <p>When 'Later' option is chosen (in both cases) and the chosen interval | ||
| 67 : | expires, a dialog will pop up to remind you about the pending updates. The | ||
| 68 : | message will be the same for both options:</p> | ||
| 69 : | <p><font color="#0000FF">There are pending updates waiting to be installed. Do you want to install | ||
| 70 : | them now?</font></p> | ||
| 71 : | <p><font color="#0000FF">[Yes] [No] [Later]</font></p> | ||
| 72 : | <p>Install can be accepted (Yes), definitely declined (No) or postponed again | ||
| 73 : | (Later).</p> |
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