<style>
/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
    #email-body { min-width: 30em !important; }
    #email-page { padding: 8px !important; }
    #email-banner { padding: 8px 8px 0 8px !important; }
    #email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
    #email-fields { padding: 0 8px 8px 8px !important; }
    #email-gutter { width: 0 !important; }
}
</style>
<div id="email-body">
<table id="email-wrap" align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#f0f0f0;color:#000000;width:100%;">
    <tr valign="top">
        <td id="email-page" style="padding:16px !important;">
            <table align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#ffffff;border:1px solid #bbbbbb;color:#000000;width:100%;">
                <tr valign="top">
                    <td bgcolor="#ffffff" style="background-color:#ffffff;color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="https://shibboleth.net/images/shib_240x83.png" alt="" style="vertical-align:top;" /></td>
                </tr><tr valign="top">
    <td id="email-banner" style="padding:32px 32px 0 32px;">
        
                
        
        
            <table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" style="width:100%;">
    <tr valign="top">
        <td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;padding:0;">
                                        <img id="email-avatar" src="https://issues.shibboleth.net/jira/secure/useravatar?avatarId=10202" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
                        <div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
                                    <a class="user-hover" rel="dpc4ijff5onbha3o37sq4qoyvgw=@https://shibboleth.plymouth.ac.uk/idp/shibboleth" id="email_dpc4ijff5onbha3o37sq4qoyvgw=@https://shibboleth.plymouth.ac.uk/idp/shibboleth" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=dpc4ijff5onbha3o37sq4qoyvgw%3D%40https%3A%2F%2Fshibboleth.plymouth.ac.uk%2Fidp%2Fshibboleth" style="color:#326ca6;">dpc4ijff5onbha3o37sq4qoyvgw=@https://shibboleth.plymouth.ac.uk/idp/shibboleth</a>
     created <img src="https://issues.shibboleth.net/jira/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#326ca6;text-decoration:none;' href='https://issues.shibboleth.net/jira/browse/SIDP-602'>SIDP-602</a>
            </div>
                        <div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
                <a style='color:#326ca6;text-decoration:none;' href='https://issues.shibboleth.net/jira/browse/SIDP-602'><strong>StoreId failover gives error</strong></a>
            </div>
                    </td>
    </tr>
</table>
    </td>
</tr>
<tr valign="top">
    <td id="email-fields" style="padding:0 32px 32px 32px;">
        <table border="0" cellpadding="0" cellspacing="0" style="padding:0;text-align:left;width:100%;" width="100%">
            <tr valign="top">
                <td id="email-gutter" style="width:64px;white-space:nowrap;"></td>
                <td>
                    <table border="0" cellpadding="0" cellspacing="0" width="100%">
                        <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
                <img src="https://issues.shibboleth.net/jira/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug">        Bug
    </td>
</tr>                        <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Affects Versions:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
                    2.4.0            </td>
</tr>
                        <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Assignee:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
                                        <a class="user-hover" rel="cantor.2@osu.edu" id="email_cantor.2@osu.edu" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=cantor.2%40osu.edu" style="color:#326ca6;">Scott Cantor</a>
                </td>
</tr>                                                <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Components:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
                    Attribute Resolution            </td>
</tr>
                        <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Created:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
        03/Mar/14 7:53 AM
    </td>
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    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Description:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
        <p style='margin-top:0;margin-bottom:10px;'>According to <a href="https://issues.shibboleth.net/jira/browse/SIDP-465" class="external-link">https://issues.shibboleth.net/jira/browse/SIDP-465</a> StoredId supports failover. The documentation at <a href="https://wiki.shibboleth.net/confluence/display/SHIB2/ResolverRDBMSDataConnector" class="external-link">https://wiki.shibboleth.net/confluence/display/SHIB2/ResolverRDBMSDataConnector</a> (section 3) shows how.</p>

<p style='margin-top:0;margin-bottom:10px;'>However, trying this gives me an error.<br/>
Configuration in attribute-resolver.xml is:</p>

<p style='margin-top:0;margin-bottom:10px;'>=========================<br/>
    &lt;resolver:DataConnector id="mySQLStoredID"<br/>
        xsi:type="StoredId"<br/>
        xmlns="urn:mace:shibboleth:2.0:resolver:dc"<br/>
        generatedAttributeID="persistentID"<br/>
        sourceAttributeID="objectSid"<br/>
        salt="xxx"&gt;<br/>
        &lt;resolver:Dependency ref="myLDAP" /&gt;<br/>
        &lt;resolver:FailoverDataConnector ref="mySQLStoredID_Bill" /&gt;<br/>
        &lt;resolver:FailoverDataConnector ref="mySQLStoredID_Ben" /&gt;<br/>
        &lt;ApplicationManagedConnection<br/>
            jdbcDriver="com.mysql.jdbc.Driver"<br/>
=========================</p>

<p style='margin-top:0;margin-bottom:10px;'>This gives the error (in idp-process.log):</p>

<p style='margin-top:0;margin-bottom:10px;'>=========================<br/>
12:04:13.666 - ERROR <span class="error">&#91;edu.internet2.middleware.shibboleth.common.config.BaseService:188&#93;</span> - Configuration was not loaded for shibboleth.AttributeResolver service, error creating components.  The root cause of this error was: org.xml.sax.SAXParseException: cvc-complex-type.2.4.a: Invalid content was found starting with element 'resolver:FailoverDataConnector'. One of '</p>
{"urn:mace:shibboleth:2.0:resolver:dc":ContainerManagedConnection, "urn:mace:shibboleth:2.0:resolver:dc":ApplicationManagedConnection}
<p style='margin-top:0;margin-bottom:10px;'>' is expected.<br/>
=========================</p>

<p style='margin-top:0;margin-bottom:10px;'>If I place the two 'failoverdataconnector' statements after the 'applicationmanagedconnection', then I get the error:</p>

<p style='margin-top:0;margin-bottom:10px;'>=========================<br/>
11:52:59.258 - ERROR <span class="error">&#91;edu.internet2.middleware.shibboleth.common.config.BaseService:188&#93;</span> - Configuration was not loaded for shibboleth.AttributeResolver service, error creating components.  The root cause of this error was: org.xml.sax.SAXParseException: cvc-complex-type.2.4.d: Invalid content was found starting with element 'resolver:FailoverDataConnector'. No child element is expected at this point.<br/>
=========================</p>


<p style='margin-top:0;margin-bottom:10px;'>So, it seems that failover is supported, but following the documentation gives an error. How should the failover be configured?</p>


<p style='margin-top:0;margin-bottom:10px;'>Thanks.</p>
    </td>
</tr>
                                                <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Environment:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
        <p style='margin-top:0;margin-bottom:10px;'>Operating System CentOS 6.4 (x86_64)<br/>
Tomcat 6<br/>
Java 1.7.0_51</p>
    </td>
</tr>
                                                <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Project:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
        <a style="color:#326ca6;" href="https://issues.shibboleth.net/jira/browse/SIDP">Shibboleth IdP 2 - Java</a>
    </td>
</tr>                                                <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Priority:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
                        <img src="https://issues.shibboleth.net/jira/images/icons/priorities/minor.png" height="16" width="16" border="0" align="absmiddle" alt="Minor">                Minor
    </td>
</tr>
                        <tr valign="top">
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
        <strong style="font-weight:normal;color:#505050;">Reporter:</strong>
    </td>
    <td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
                                        <a class="user-hover" rel="dpc4ijff5onbha3o37sq4qoyvgw=@https://shibboleth.plymouth.ac.uk/idp/shibboleth" id="email_dpc4ijff5onbha3o37sq4qoyvgw=@https://shibboleth.plymouth.ac.uk/idp/shibboleth" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=dpc4ijff5onbha3o37sq4qoyvgw%3D%40https%3A%2F%2Fshibboleth.plymouth.ac.uk%2Fidp%2Fshibboleth" style="color:#326ca6;">dpc4ijff5onbha3o37sq4qoyvgw=@https://shibboleth.plymouth.ac.uk/idp/shibboleth</a>
                </td>
</tr>                                                    
    
    
                        </table>
                </td>
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    </td>
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