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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.shiro.authc.pam</a></div> |
| <h2 title="Class FirstSuccessfulStrategy" class="title">Class FirstSuccessfulStrategy</h2> |
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| <li> |
| <ul class="inheritance"> |
| <li><a href="AbstractAuthenticationStrategy.html" title="class in org.apache.shiro.authc.pam">org.apache.shiro.authc.pam.AbstractAuthenticationStrategy</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.shiro.authc.pam.FirstSuccessfulStrategy</li> |
| </ul> |
| </li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public class <a href="../../../../../src-html/org/apache/shiro/authc/pam/FirstSuccessfulStrategy.html#line.38">FirstSuccessfulStrategy</a> |
| extends <a href="AbstractAuthenticationStrategy.html" title="class in org.apache.shiro.authc.pam">AbstractAuthenticationStrategy</a></pre> |
| <div class="block"><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam"><code>AuthenticationStrategy</code></a> implementation that only accepts the account data from |
| the first successfully consulted Realm and ignores all subsequent realms. This is slightly |
| different behavior than <a href="AtLeastOneSuccessfulStrategy.html" title="class in org.apache.shiro.authc.pam"><code>AtLeastOneSuccessfulStrategy</code></a>, so please review both to see |
| which one meets your needs better.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>0.9</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="AtLeastOneSuccessfulStrategy.html" title="class in org.apache.shiro.authc.pam"><code>AtLeastOneSuccessfulAuthenticationStrategy</code></a></dd> |
| </dl> |
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| <th class="colLast" scope="col">Description</th> |
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| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">FirstSuccessfulStrategy</a></span>()</code></th> |
| <td class="colLast"> </td> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#beforeAllAttempts(java.util.Collection,org.apache.shiro.authc.AuthenticationToken)">beforeAllAttempts</a></span>​(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a><? extends <a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a>> realms, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns <code>null</code> immediately, relying on this class's <a href="#merge(org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo)"><code>merge</code></a> implementation to return |
| only the first <code>info</code> object it encounters, ignoring all subsequent ones.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#beforeAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)">beforeAttempt</a></span>​(<a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a> realm, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate)</code></th> |
| <td class="colLast"> |
| <div class="block">Throws ShortCircuitIterationException if stopAfterFirstSuccess is set and authentication is |
| successful with a previously consulted realm.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getStopAfterFirstSuccess()">getStopAfterFirstSuccess</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#merge(org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo)">merge</a></span>​(<a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> info, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the specified <code>aggregate</code> instance if is non null and valid (that is, has principals and they are |
| not empty) immediately, or, if it is null or not valid, the <code>info</code> argument is returned instead.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setStopAfterFirstSuccess(boolean)">setStopAfterFirstSuccess</a></span>​(boolean stopAfterFirstSuccess)</code></th> |
| <td class="colLast"> </td> |
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| <h3>Methods inherited from class org.apache.shiro.authc.pam.<a href="AbstractAuthenticationStrategy.html" title="class in org.apache.shiro.authc.pam">AbstractAuthenticationStrategy</a></h3> |
| <code><a href="AbstractAuthenticationStrategy.html#afterAllAttempts(org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)">afterAllAttempts</a>, <a href="AbstractAuthenticationStrategy.html#afterAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo,java.lang.Throwable)">afterAttempt</a></code></li> |
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| <h4>FirstSuccessfulStrategy</h4> |
| <pre>public <a href="../../../../../src-html/org/apache/shiro/authc/pam/FirstSuccessfulStrategy.html#line.38">FirstSuccessfulStrategy</a>()</pre> |
| </li> |
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| <h4>setStopAfterFirstSuccess</h4> |
| <pre class="methodSignature">public void <a href="../../../../../src-html/org/apache/shiro/authc/pam/FirstSuccessfulStrategy.html#line.42">setStopAfterFirstSuccess</a>​(boolean stopAfterFirstSuccess)</pre> |
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| <h4>getStopAfterFirstSuccess</h4> |
| <pre class="methodSignature">public boolean <a href="../../../../../src-html/org/apache/shiro/authc/pam/FirstSuccessfulStrategy.html#line.47">getStopAfterFirstSuccess</a>()</pre> |
| </li> |
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| <a id="beforeAllAttempts(java.util.Collection,org.apache.shiro.authc.AuthenticationToken)"> |
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| <h4>beforeAllAttempts</h4> |
| <pre class="methodSignature">public <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> <a href="../../../../../src-html/org/apache/shiro/authc/pam/FirstSuccessfulStrategy.html#line.55">beforeAllAttempts</a>​(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a><? extends <a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a>> realms, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token) |
| throws <a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></pre> |
| <div class="block">Returns <code>null</code> immediately, relying on this class's <a href="#merge(org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo)"><code>merge</code></a> implementation to return |
| only the first <code>info</code> object it encounters, ignoring all subsequent ones.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AuthenticationStrategy.html#beforeAllAttempts(java.util.Collection,org.apache.shiro.authc.AuthenticationToken)">beforeAllAttempts</a></code> in interface <code><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="AbstractAuthenticationStrategy.html#beforeAllAttempts(java.util.Collection,org.apache.shiro.authc.AuthenticationToken)">beforeAllAttempts</a></code> in class <code><a href="AbstractAuthenticationStrategy.html" title="class in org.apache.shiro.authc.pam">AbstractAuthenticationStrategy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>realms</code> - the Realms that will be consulted during the authentication process for the specified token.</dd> |
| <dd><code>token</code> - the Principal/Credential representation to be used during authentication for a corresponding subject.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an empty AuthenticationInfo object that will populated with data from multiple realms.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></code> - if the strategy implementation does not wish the Authentication attempt to execute.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="beforeAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)"> |
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| <h4>beforeAttempt</h4> |
| <pre class="methodSignature">public <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> <a href="../../../../../src-html/org/apache/shiro/authc/pam/FirstSuccessfulStrategy.html#line.66">beforeAttempt</a>​(<a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a> realm, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate) |
| throws <a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></pre> |
| <div class="block">Throws ShortCircuitIterationException if stopAfterFirstSuccess is set and authentication is |
| successful with a previously consulted realm. |
| Returns the <code>aggregate</code> method argument, without modification |
| otherwise.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AuthenticationStrategy.html#beforeAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)">beforeAttempt</a></code> in interface <code><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="AbstractAuthenticationStrategy.html#beforeAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)">beforeAttempt</a></code> in class <code><a href="AbstractAuthenticationStrategy.html" title="class in org.apache.shiro.authc.pam">AbstractAuthenticationStrategy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>realm</code> - the realm that will be consulted for <code>AuthenticationInfo</code> for the specified <code>token</code>.</dd> |
| <dd><code>token</code> - the <code>AuthenticationToken</code> submitted for the subject attempting system log-in.</dd> |
| <dd><code>aggregate</code> - the aggregated AuthenticationInfo object being used across the multi-realm authentication attempt</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the AuthenticationInfo object that will be presented to further realms in the authentication process - returning |
| the <code>aggregate</code> method argument is the normal case if no special action needs to be taken.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></code> - an exception thrown by the Strategy implementation if it wishes the login |
| process for the associated subject (user) to stop immediately.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="merge(org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>merge</h4> |
| <pre class="methodSignature">protected <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> <a href="../../../../../src-html/org/apache/shiro/authc/pam/FirstSuccessfulStrategy.html#line.86">merge</a>​(<a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> info, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate)</pre> |
| <div class="block">Returns the specified <code>aggregate</code> instance if is non null and valid (that is, has principals and they are |
| not empty) immediately, or, if it is null or not valid, the <code>info</code> argument is returned instead. |
| <p/> |
| This logic ensures that the first valid info encountered is the one retained and all subsequent ones are ignored, |
| since this strategy mandates that only the info from the first successfully authenticated realm be used.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="AbstractAuthenticationStrategy.html#merge(org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo)">merge</a></code> in class <code><a href="AbstractAuthenticationStrategy.html" title="class in org.apache.shiro.authc.pam">AbstractAuthenticationStrategy</a></code></dd> |
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