doc/api/python/ccm.SessionPool-class.html
author Simon Howkins <simonh@symbian.org>
Tue, 30 Mar 2010 13:57:59 +0100
changeset 952 ea541face66b
parent 432 f2ddfa555b0f
permissions -rw-r--r--
Re-apply changes to allow sources.csv to specify a revision by a *local* tag in the web repository. Uses "hg id" instead of "hg in", so not affected by the aborts we had previously. And no need for an empty repo this time either.

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        <a href="ccm-module.html">Package&nbsp;ccm</a> ::
        Class&nbsp;SessionPool
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class SessionPool</h1><span class="codelink"><a href="ccm-pysrc.html#SessionPool">source&nbsp;code</a></span><br /><br />
<pre class="base-tree">
     object --+    
              |    
<a href="ccm.AbstractSession-class.html">AbstractSession</a> --+
                  |
                 <strong class="uidshort">SessionPool</strong>
</pre>

<hr />
Session that transparently handled several subsession, to easily enable
multithreaded application.<br /><br />

<!-- ==================== INSTANCE METHODS ==================== -->
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          <td><span class="summary-sig"><a href="ccm.SessionPool-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">username</span>,
        <span class="summary-sig-arg">password</span>,
        <span class="summary-sig-arg">engine</span>,
        <span class="summary-sig-arg">dbpath</span>,
        <span class="summary-sig-arg">database</span>=<span class="summary-sig-default">None</span>,
        <span class="summary-sig-arg">size</span>=<span class="summary-sig-default">4</span>,
        <span class="summary-sig-arg">opener</span>=<span class="summary-sig-default">None</span>)</span><br />
      x.__init__(...) initializes x; see x.__class__.__doc__ for signature</td>
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            <span class="codelink"><a href="ccm-pysrc.html#SessionPool.__init__">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a name="_set_size"></a><span class="summary-sig-name">_set_size</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">size</span>)</span><br />
      Set the pool size</td>
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            <span class="codelink"><a href="ccm-pysrc.html#SessionPool._set_size">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a name="_get_size"></a><span class="summary-sig-name">_get_size</span>(<span class="summary-sig-arg">self</span>)</span></td>
          <td align="right" valign="top">
            <span class="codelink"><a href="ccm-pysrc.html#SessionPool._get_size">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="ccm.SessionPool-class.html#execute" class="summary-sig-name">execute</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">cmdline</span>,
        <span class="summary-sig-arg">result</span>=<span class="summary-sig-default">None</span>)</span><br />
      Executing a ccm command on a free session.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="ccm-pysrc.html#SessionPool.execute">source&nbsp;code</a></span>
            
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      <span class="summary-type">&nbsp;</span>
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        <tr>
          <td><span class="summary-sig"><a href="ccm.SessionPool-class.html#close" class="summary-sig-name">close</a>(<span class="summary-sig-arg">self</span>)</span><br />
      Closing all subsessions.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="ccm-pysrc.html#SessionPool.close">source&nbsp;code</a></span>
            
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          <td><span class="summary-sig"><a href="ccm.SessionPool-class.html#_set_role_internal" class="summary-sig-name">_set_role_internal</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">role</span>)</span><br />
      Set role on all subsessions.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="ccm-pysrc.html#SessionPool._set_role_internal">source&nbsp;code</a></span>
            
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    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code><a href="ccm.AbstractSession-class.html">AbstractSession</a></code></b>:
      <code><a href="ccm.AbstractSession-class.html#__del__">__del__</a></code>,
      <code><a href="ccm.AbstractSession-class.html#__repr__">__repr__</a></code>,
      <code><a href="ccm.AbstractSession-class.html#__str__">__str__</a></code>,
      <code><a href="ccm.AbstractSession-class.html#addr">addr</a></code>,
      <code><a href="ccm.AbstractSession-class.html#create">create</a></code>,
      <code><a href="ccm.AbstractSession-class.html#database">database</a></code>,
      <code><a href="ccm.AbstractSession-class.html#get_workarea_info">get_workarea_info</a></code>,
      <code><a href="ccm.AbstractSession-class.html#purposes">purposes</a></code>
      </p>
    <div class="private">    <p class="indent-wrapped-lines"><b>Inherited from <code><a href="ccm.AbstractSession-class.html">AbstractSession</a></code></b> (private):
      <code><a href="ccm.AbstractSession-class.html#_get_home">_get_home</a></code>,
      <code><a href="ccm.AbstractSession-class.html#_get_role">_get_role</a></code>,
      <code><a href="ccm.AbstractSession-class.html#_set_home">_set_home</a></code>,
      <code><a href="ccm.AbstractSession-class.html#_set_role">_set_role</a></code>
      </p></div>
    <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
      <code>__delattr__</code>,
      <code>__getattribute__</code>,
      <code>__hash__</code>,
      <code>__new__</code>,
      <code>__reduce__</code>,
      <code>__reduce_ex__</code>,
      <code>__setattr__</code>
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      <span class="summary-type">&nbsp;</span>
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        <a name="size"></a><span class="summary-name">size</span> = <code title="property(_get_size, _set_size)">property(_get_size, _set_size)</code>
    </td>
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    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code><a href="ccm.AbstractSession-class.html">AbstractSession</a></code></b>:
      <code><a href="ccm.AbstractSession-class.html#home">home</a></code>,
      <code><a href="ccm.AbstractSession-class.html#role">role</a></code>
      </p>
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<!-- ==================== PROPERTIES ==================== -->
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    <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
      <code>__class__</code>
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<!-- ==================== METHOD DETAILS ==================== -->
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<a name="__init__"></a>
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  <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">username</span>,
        <span class="sig-arg">password</span>,
        <span class="sig-arg">engine</span>,
        <span class="sig-arg">dbpath</span>,
        <span class="sig-arg">database</span>=<span class="sig-default">None</span>,
        <span class="sig-arg">size</span>=<span class="sig-default">4</span>,
        <span class="sig-arg">opener</span>=<span class="sig-default">None</span>)</span>
    <br /><em class="fname">(Constructor)</em>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="ccm-pysrc.html#SessionPool.__init__">source&nbsp;code</a></span>&nbsp;
    </td>
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  x.__init__(...) initializes x; see x.__class__.__doc__ for signature
  <dl class="fields">
    <dt>Overrides:
      <a href="ccm.AbstractSession-class.html#__init__">AbstractSession.__init__</a>
    </dt>
  </dl>
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<a name="execute"></a>
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  <h3 class="epydoc"><span class="sig"><span class="sig-name">execute</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">cmdline</span>,
        <span class="sig-arg">result</span>=<span class="sig-default">None</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="ccm-pysrc.html#SessionPool.execute">source&nbsp;code</a></span>&nbsp;
    </td>
  </table>
  
  Executing a ccm command on a free session.
  <dl class="fields">
    <dt>Overrides:
      <a href="ccm.AbstractSession-class.html#execute">AbstractSession.execute</a>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="close"></a>
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  <h3 class="epydoc"><span class="sig"><span class="sig-name">close</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="ccm-pysrc.html#SessionPool.close">source&nbsp;code</a></span>&nbsp;
    </td>
  </table>
  
  Closing all subsessions.
  <dl class="fields">
    <dt>Overrides:
      <a href="ccm.AbstractSession-class.html#close">AbstractSession.close</a>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="_set_role_internal"></a>
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       cellspacing="0" width="100%" bgcolor="white">
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  <table width="100%" cellpadding="0" cellspacing="0" border="0">
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  <h3 class="epydoc"><span class="sig"><span class="sig-name">_set_role_internal</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">role</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="ccm-pysrc.html#SessionPool._set_role_internal">source&nbsp;code</a></span>&nbsp;
    </td>
  </table>
  
  Set role on all subsessions.
  <dl class="fields">
    <dt>Overrides:
      <a href="ccm.AbstractSession-class.html#_set_role_internal">AbstractSession._set_role_internal</a>
    </dt>
  </dl>
</td></tr></table>
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