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2009-09-21 Wakaba <wakaba@suika.fam.cx> |
2009-09-21 Wakaba <wakaba@suika.fam.cx> |
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* Document.pm (repo, prop_untainted, untainted_prop, save_prop, |
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locked): New method. Introduced the concept of "tainted" such |
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that we can access to the property in the locked code fragment |
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without being afraid to update the property using old values. |
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(get_or_create_graph_node): Updated to utilize |prop| family of |
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method with locks. |
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* Graph.pm (repo, lock, unlock): New methods. |
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(add_nodes, create_node, schelling_update): Locks the database |
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before the modifications. |
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* Repository.pm (graph, get_document_by_id): New methods. |
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* Node.pm (repo): New method. |
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2009-09-21 Wakaba <wakaba@suika.fam.cx> |
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* Document.pm (lock): Changed to use the $db->id_lock method to |
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obtain the lock object. |
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* Node.pm (neighbor_documents): New method. |
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2009-09-21 Wakaba <wakaba@suika.fam.cx> |
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* Document.pm (title, get_or_create_graph_node): New methods (made |
* Document.pm (title, get_or_create_graph_node): New methods (made |
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from codes moved from main.pl). |
from codes moved from main.pl). |
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