| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <title>JtaEntityManagerRegistry</title> |
| <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> |
| <script type="text/javascript" src="../../../../script.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="JtaEntityManagerRegistry"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10}; |
| var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../org/apache/openejb/persistence/JtaEntityManager.Timer.html" title="class in org.apache.openejb.persistence"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../index.html?org/apache/openejb/persistence/JtaEntityManagerRegistry.html" target="_top">Frames</a></li> |
| <li><a href="JtaEntityManagerRegistry.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li>Field | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <div class="header"> |
| <div class="subTitle">org.apache.openejb.persistence</div> |
| <h2 title="Class JtaEntityManagerRegistry" class="title">Class JtaEntityManagerRegistry</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.openejb.persistence.JtaEntityManagerRegistry</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">JtaEntityManagerRegistry</span> |
| extends java.lang.Object</pre> |
| <div class="block">The JtaEntityManagerRegistry tracks JTA entity managers for transaction and extended scoped |
| entity managers. A single instance of this object should be created and shared by all |
| JtaEntityManagers in the server instance. Failure to do this will result in multiple entity |
| managers being created for a single persistence until, and that will result in cache |
| incoherence.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="nested.class.summary"> |
| <!-- --> |
| </a> |
| <h3>Nested Class Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence">JtaEntityManagerRegistry.EntityManagerTracker</a></span></code> |
| <div class="block">This object is used track all EntityManagers inherited in order |
| to effectively close it when the latest Extended persistence context |
| is no more accessed.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.html#JtaEntityManagerRegistry-TransactionSynchronizationRegistry-">JtaEntityManagerRegistry</a></span>(TransactionSynchronizationRegistry transactionSynchronizationRegistry)</code> |
| <div class="block">Creates a JtaEntityManagerRegistry using the specified transactionSynchronizationRegistry for the registry |
| if transaction associated entity managers.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.html#addEntityManagers-java.lang.String-java.lang.Object-java.util.Map-">addEntityManagers</a></span>(java.lang.String deploymentId, |
| java.lang.Object primaryKey, |
| java.util.Map<EntityManagerFactory,<a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence">JtaEntityManagerRegistry.EntityManagerTracker</a>> entityManagers)</code> |
| <div class="block">Adds the entity managers for the specified component to the registry.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>EntityManager</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.html#getEntityManager-EntityManagerFactory-java.util.Map-boolean-java.lang.String-SynchronizationType-">getEntityManager</a></span>(EntityManagerFactory entityManagerFactory, |
| java.util.Map properties, |
| boolean extended, |
| java.lang.String unitName, |
| SynchronizationType synchronizationType)</code> |
| <div class="block">Gets an entity manager instance from the transaction registry, extended registry or for a transaction scoped |
| entity manager, creates a new one when an existing instance is not found.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence">JtaEntityManagerRegistry.EntityManagerTracker</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.html#getInheritedEntityManager-EntityManagerFactory-">getInheritedEntityManager</a></span>(EntityManagerFactory entityManagerFactory)</code> |
| <div class="block">Gets an exiting extended entity manager created by a component down the call stack.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.html#isTransactionActive--">isTransactionActive</a></span>()</code> |
| <div class="block">Is a transaction active?</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>java.util.Map<EntityManagerFactory,<a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence">JtaEntityManagerRegistry.EntityManagerTracker</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.html#removeEntityManagers-java.lang.String-java.lang.Object-">removeEntityManagers</a></span>(java.lang.String deploymentId, |
| java.lang.Object primaryKey)</code> |
| <div class="block">Removed the registered entity managers for the specified component.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.html#transactionStarted-java.lang.String-java.lang.Object-">transactionStarted</a></span>(java.lang.String deploymentId, |
| java.lang.Object primaryKey)</code> |
| <div class="block">Notifies the registry that a user transaction has been started or the specified component.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="JtaEntityManagerRegistry-TransactionSynchronizationRegistry-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>JtaEntityManagerRegistry</h4> |
| <pre>public JtaEntityManagerRegistry(TransactionSynchronizationRegistry transactionSynchronizationRegistry)</pre> |
| <div class="block">Creates a JtaEntityManagerRegistry using the specified transactionSynchronizationRegistry for the registry |
| if transaction associated entity managers.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getEntityManager-EntityManagerFactory-java.util.Map-boolean-java.lang.String-SynchronizationType-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getEntityManager</h4> |
| <pre>public EntityManager getEntityManager(EntityManagerFactory entityManagerFactory, |
| java.util.Map properties, |
| boolean extended, |
| java.lang.String unitName, |
| SynchronizationType synchronizationType) |
| throws java.lang.IllegalStateException</pre> |
| <div class="block">Gets an entity manager instance from the transaction registry, extended registry or for a transaction scoped |
| entity manager, creates a new one when an existing instance is not found. |
| </p> |
| It is important that a component adds extended scoped entity managers to this registry when the component is |
| entered and removes them when exited. If this registration is not performed, an IllegalStateException will |
| be thrown when entity manger is fetched.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>entityManagerFactory</code> - the entity manager factory from which an entity manager is required</dd> |
| <dd><code>properties</code> - the properties passed to the entity manager factory when an entity manager is created</dd> |
| <dd><code>extended</code> - is the entity manager an extended context</dd> |
| <dd><code>unitName</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the new entity manager</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - if the entity manger is extended and there is not an existing entity manager |
| instance already registered</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addEntityManagers-java.lang.String-java.lang.Object-java.util.Map-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addEntityManagers</h4> |
| <pre>public void addEntityManagers(java.lang.String deploymentId, |
| java.lang.Object primaryKey, |
| java.util.Map<EntityManagerFactory,<a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence">JtaEntityManagerRegistry.EntityManagerTracker</a>> entityManagers) |
| throws <a href="../../../../org/apache/openejb/persistence/EntityManagerAlreadyRegisteredException.html" title="class in org.apache.openejb.persistence">EntityManagerAlreadyRegisteredException</a></pre> |
| <div class="block">Adds the entity managers for the specified component to the registry. This should be called when the component |
| is entered.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>deploymentId</code> - the id of the component</dd> |
| <dd><code>entityManagers</code> - the entity managers to register</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../org/apache/openejb/persistence/EntityManagerAlreadyRegisteredException.html" title="class in org.apache.openejb.persistence">EntityManagerAlreadyRegisteredException</a></code> - if an entity manager is already registered with the transaction |
| for one of the supplied entity manager factories; for EJBs this should be caught and rethown as an EJBException</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="removeEntityManagers-java.lang.String-java.lang.Object-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>removeEntityManagers</h4> |
| <pre>public java.util.Map<EntityManagerFactory,<a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence">JtaEntityManagerRegistry.EntityManagerTracker</a>> removeEntityManagers(java.lang.String deploymentId, |
| java.lang.Object primaryKey)</pre> |
| <div class="block">Removed the registered entity managers for the specified component.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>deploymentId</code> - the id of the component</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>EntityManager map we are removing</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getInheritedEntityManager-EntityManagerFactory-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getInheritedEntityManager</h4> |
| <pre>public <a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence">JtaEntityManagerRegistry.EntityManagerTracker</a> getInheritedEntityManager(EntityManagerFactory entityManagerFactory)</pre> |
| <div class="block">Gets an exiting extended entity manager created by a component down the call stack.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>entityManagerFactory</code> - the entity manager factory from which an entity manager is needed</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the existing entity manager or null if one is not found</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="transactionStarted-java.lang.String-java.lang.Object-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>transactionStarted</h4> |
| <pre>public void transactionStarted(java.lang.String deploymentId, |
| java.lang.Object primaryKey)</pre> |
| <div class="block">Notifies the registry that a user transaction has been started or the specified component. When a transaction |
| is started for a component with registered extended entity managers, the entity managers are enrolled in the |
| transaction.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>deploymentId</code> - the id of the component</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isTransactionActive--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>isTransactionActive</h4> |
| <pre>public boolean isTransactionActive()</pre> |
| <div class="block">Is a transaction active?</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if a transaction is active; false otherwise</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a name="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../org/apache/openejb/persistence/JtaEntityManager.Timer.html" title="class in org.apache.openejb.persistence"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../org/apache/openejb/persistence/JtaEntityManagerRegistry.EntityManagerTracker.html" title="class in org.apache.openejb.persistence"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../index.html?org/apache/openejb/persistence/JtaEntityManagerRegistry.html" target="_top">Frames</a></li> |
| <li><a href="JtaEntityManagerRegistry.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li>Field | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| </body> |
| </html> |