Hi, all
I implelemted a pause/resume control.
I use /process_definitions/vacation_request_0.rb
I pause the process a the process shows the paused to true,
but when I try to resume,
I got this error from OpenWFE:Engine Class
Errno::ENOENT in EadminController#resume_process
No such file or directory - work_development/ejournal/20070913-
narerubano.ejournal
vendor/openwfe-ruby/lib/openwfe/expool/errorjournal.rb:407:in `delete'
vendor/openwfe-ruby/lib/openwfe/expool/errorjournal.rb:407:in
`remove_errors'
vendor/openwfe-ruby/lib/openwfe/expool/expressionpool.rb:463:in
`resume_process'
vendor/openwfe-ruby/lib/openwfe/engine/engine.rb:581:in
`resume_process'
app/controllers/eadmin_controller.rb:73:in `resume_process'
The patch that the pause/resume is implemented
1ª Implement eadmin methods to "prototype" js (rails way) toggleErrors
togglePauseResume
2º Rename some div id
3º clean valign=top
4º Add pause/resume process control
Index: app/controllers/eadmin_controller.rb
===================================================================
--- app/controllers/eadmin_controller.rb (revisión: 1033)
+++ app/controllers/eadmin_controller.rb (copia de trabajo)
@@ -66,5 +66,22 @@
@status = $openwferu_engine.list_process_status(wfid)
render :partial => "show_process_errors"
end
+
+ def resume_process
+ wfid = params[:id]
+ $openwferu_engine.resume_process(wfid)
+
+ render :partial => "show_process_status"
+ end
+
+ def pause_process
+ wfid = params[:id]
+
+ $openwferu_engine.pause_process(wfid)
+
+ @status = $openwferu_engine.list_process_status(wfid)
+
+ render :partial => "show_process_status"
+ end
end
Index: app/views/eadmin/_show_process_status.rhtml
===================================================================
--- app/views/eadmin/_show_process_status.rhtml (revisión: 0)
+++ app/views/eadmin/_show_process_status.rhtml (revisión: 0)
@@ -0,0 +1,7 @@
+<%
+ @status.values.each do |sta|
+-%>
+ <%= sta.paused? %>
+<%
+ end
+-%>
\ Sin fin-de-línea al final del archivo
Index: app/views/eadmin/index.rhtml
===================================================================
--- app/views/eadmin/index.rhtml (revisión: 1033)
+++ app/views/eadmin/index.rhtml (copia de trabajo)
@@ -2,37 +2,81 @@
function toggleErrors (wfid) {
element_errors = $("errors_"+wfid);
- element_unhide = $("unhide_"+wfid);
- element_hide = $("hide_"+wfid);
+ element_unhide = $("err_unhide_"+wfid);
+ element_hide = $("err_hide_"+wfid);
if ( ! element_errors.visible()) {
- element_unhide.style.display = 'none';
- element_hide.style.display = 'block';
- element_errors.style.display = 'block';
+ element_unhide.hide();
+ element_hide.show();
+ element_errors.show();
}
else {
- element_hide.style.display = 'none';
- element_unhide.style.display = 'block';
- element_errors.style.display = 'none';
+ element_hide.hide();
+ element_unhide.show();
+ element_errors.hide();
}
return false;
}
+
+function togglePauseResume (wfid) {
+
+ element_pause = $("pause_ctl_"+wfid);
+ element_resume = $("resume_ctl_"+wfid);
+
+ if ( ! element_pause.visible()) {
+
+ element_resume.hide();
+ element_pause.show();
+ }
+ else {
+ element_pause.hide();
+ element_resume.show();
+ }
+
+ return false;
+}
</script>
<table border=0>
<tr>
- <th>workflow instance id</th><th>name</th><th>errors</
th><th>paused</d><th></th><th></th>
+ <th>workflow instance id</th><th>name</th><th>errors</
th><th>paused</d><th></th><th></th><th></th>
</tr>
<%
@status.values.each do |sta|
-%>
<tr>
- <td valign="top"><%=sta.wfid%></td>
- <td valign="top"><%=sta.expressions[0].fei.wfname%></td>
- <td valign="top"><%=sta.errors.length%></td>
- <td valign="top"><%=sta.paused?%></td>
+ <td><%=sta.wfid%></td>
+ <td><%=sta.expressions[0].fei.wfname%></td>
+ <td><%=sta.errors.length%></td>
+ <td>
+ <div id="sta_paused_<%= sta.wfid %>">
+ <%= sta.paused? %>
+ </div>
+ </td>
+ <td>
+ <div id="pause_ctl_<%=sta.wfid%>"
+ style="display: <%= sta.paused? ? "none" : "block"
%>"
+ >
+ <%= link_to_remote(
+ "pause",
+ :update => "sta_paused_" + sta.wfid,
+ :url => {
+ :action => 'pause_process', :id =>
sta.wfid },
+ :loaded => "togglePauseResume('"+sta.wfid
+"')") -%>
+ </div>
+ <div id="resume_ctl_<%=sta.wfid%>"
+ style="display: <%= sta.paused? ? "block" : "none"
%>"
+ >
+ <%= link_to_remote(
+ "resume",
+ :update => "sta_paused_" + sta.wfid,
+ :url => {
+ :action => 'resume_process', :id =>
sta.wfid },
+ :loaded => "togglePauseResume('"+sta.wfid
+"')") -%>
+ </div>
+ </td>
<td valign="top"><%=
link_to(
'cancel',
@@ -40,9 +84,9 @@
:confirm => "Are you sure ?",
:title => "cancels the process instance entirely")
-%></td>
- <td valign="top">
+ <td>
<div
- id="unhide_<%=sta.wfid%>"
+ id="err_unhide_<%=sta.wfid%>"
style="display: <%= sta.errors.length.zero? ?
"none" : "block" %>;"
>
<%= link_to_remote(
@@ -52,7 +96,7 @@
:action => 'show_process_errors', :id =>
sta.wfid },
:loaded => "toggleErrors('"+sta.wfid+"')") -
%>
</div>
- <div id="hide_<%= sta.wfid %>" style="display: none">
+ <div id="err_hide_<%= sta.wfid %>" style="display: none">
<%= link_to_function(
"hide errors",
"toggleErrors('"+sta.wfid+"')") -%>
@@ -60,7 +104,7 @@
</td>
</tr>
<tr>
- <td valign="top" colspan="6">
+ <td colspan="7">
<div id="errors_<%= sta.wfid %>" style="display: none">
</div>
</td>
Thanks a lot, best regards.
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