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| <h2 title="Interface Transaction" class="title">Interface Transaction</h2> |
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| <pre>public interface <span class="typeNameLabel">Transaction</span></pre> |
| <div class="block">The Transaction interface allows operations to be performed against |
| the transaction in the target Transaction object. A Transaction |
| object is created corresponding to each global transaction creation. |
| The Transaction object can be used for resource enlistment, |
| synchronization registration, transaction completion, and status |
| query operations.</div> |
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| <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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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="../../javax/transaction/Transaction.html#commit--">commit</a></span>()</code> |
| <div class="block">Complete the transaction represented by this Transaction object.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/transaction/Transaction.html#delistResource-javax.transaction.xa.XAResource-int-">delistResource</a></span>(javax.transaction.xa.XAResource xaRes, |
| int flag)</code> |
| <div class="block">Disassociate the resource specified from the transaction associated |
| with the target Transaction object.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/transaction/Transaction.html#enlistResource-javax.transaction.xa.XAResource-">enlistResource</a></span>(javax.transaction.xa.XAResource xaRes)</code> |
| <div class="block">Enlist the resource specified with the transaction associated with the |
| target Transaction object.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/transaction/Transaction.html#getStatus--">getStatus</a></span>()</code> |
| <div class="block">Obtain the status of the transaction associated with the target |
| Transaction object.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/transaction/Transaction.html#registerSynchronization-javax.transaction.Synchronization-">registerSynchronization</a></span>(<a href="../../javax/transaction/Synchronization.html" title="interface in javax.transaction">Synchronization</a> sync)</code> |
| <div class="block">Register a synchronization object for the transaction currently |
| associated with the target object.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/transaction/Transaction.html#rollback--">rollback</a></span>()</code> |
| <div class="block">Rollback the transaction represented by this Transaction object.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/transaction/Transaction.html#setRollbackOnly--">setRollbackOnly</a></span>()</code> |
| <div class="block">Modify the transaction associated with the target object such that |
| the only possible outcome of the transaction is to roll back the |
| transaction.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
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| </li> |
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| <h4>commit</h4> |
| <pre>void commit() |
| throws <a href="../../javax/transaction/RollbackException.html" title="class in javax.transaction">RollbackException</a>, |
| <a href="../../javax/transaction/HeuristicMixedException.html" title="class in javax.transaction">HeuristicMixedException</a>, |
| <a href="../../javax/transaction/HeuristicRollbackException.html" title="class in javax.transaction">HeuristicRollbackException</a>, |
| java.lang.SecurityException, |
| java.lang.IllegalStateException, |
| <a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></pre> |
| <div class="block">Complete the transaction represented by this Transaction object.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../javax/transaction/RollbackException.html" title="class in javax.transaction">RollbackException</a></code> - Thrown to indicate that |
| the transaction has been rolled back rather than committed.</dd> |
| <dd><code><a href="../../javax/transaction/HeuristicMixedException.html" title="class in javax.transaction">HeuristicMixedException</a></code> - Thrown to indicate that a heuristic |
| decision was made and that some relevant updates have been committed |
| while others have been rolled back.</dd> |
| <dd><code><a href="../../javax/transaction/HeuristicRollbackException.html" title="class in javax.transaction">HeuristicRollbackException</a></code> - Thrown to indicate that a |
| heuristic decision was made and that all relevant updates have been |
| rolled back.</dd> |
| <dd><code>java.lang.SecurityException</code> - Thrown to indicate that the thread is |
| not allowed to commit the transaction.</dd> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if the transaction in the |
| target object is inactive.</dd> |
| <dd><code><a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></code> - Thrown if the transaction manager |
| encounters an unexpected error condition.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="delistResource-javax.transaction.xa.XAResource-int-"> |
| <!-- --> |
| </a> |
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| <h4>delistResource</h4> |
| <pre>boolean delistResource(javax.transaction.xa.XAResource xaRes, |
| int flag) |
| throws java.lang.IllegalStateException, |
| <a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></pre> |
| <div class="block">Disassociate the resource specified from the transaction associated |
| with the target Transaction object.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>xaRes</code> - The XAResource object associated with the resource |
| (connection).</dd> |
| <dd><code>flag</code> - One of the values of TMSUCCESS, TMSUSPEND, or TMFAIL.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><i>true</i> if the resource was delisted successfully; otherwise |
| <i>false</i>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if the transaction in the |
| target object is inactive.</dd> |
| <dd><code><a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></code> - Thrown if the transaction manager |
| encounters an unexpected error condition.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="enlistResource-javax.transaction.xa.XAResource-"> |
| <!-- --> |
| </a> |
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| <h4>enlistResource</h4> |
| <pre>boolean enlistResource(javax.transaction.xa.XAResource xaRes) |
| throws <a href="../../javax/transaction/RollbackException.html" title="class in javax.transaction">RollbackException</a>, |
| java.lang.IllegalStateException, |
| <a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></pre> |
| <div class="block">Enlist the resource specified with the transaction associated with the |
| target Transaction object.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>xaRes</code> - The XAResource object associated with the resource |
| (connection).</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><i>true</i> if the resource was enlisted successfully; otherwise |
| <i>false</i>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../javax/transaction/RollbackException.html" title="class in javax.transaction">RollbackException</a></code> - Thrown to indicate that |
| the transaction has been marked for rollback only.</dd> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if the transaction in the |
| target object is in the prepared state or the transaction is |
| inactive.</dd> |
| <dd><code><a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></code> - Thrown if the transaction manager |
| encounters an unexpected error condition.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStatus--"> |
| <!-- --> |
| </a> |
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| <h4>getStatus</h4> |
| <pre>int getStatus() |
| throws <a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></pre> |
| <div class="block">Obtain the status of the transaction associated with the target |
| Transaction object.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The transaction status. If no transaction is associated with |
| the target object, this method returns the |
| Status.NoTransaction value.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></code> - Thrown if the transaction manager |
| encounters an unexpected error condition.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="registerSynchronization-javax.transaction.Synchronization-"> |
| <!-- --> |
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| <h4>registerSynchronization</h4> |
| <pre>void registerSynchronization(<a href="../../javax/transaction/Synchronization.html" title="interface in javax.transaction">Synchronization</a> sync) |
| throws <a href="../../javax/transaction/RollbackException.html" title="class in javax.transaction">RollbackException</a>, |
| java.lang.IllegalStateException, |
| <a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></pre> |
| <div class="block">Register a synchronization object for the transaction currently |
| associated with the target object. The transction manager invokes |
| the beforeCompletion method prior to starting the two-phase transaction |
| commit process. After the transaction is completed, the transaction |
| manager invokes the afterCompletion method.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sync</code> - The Synchronization object for the transaction associated |
| with the target object.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../javax/transaction/RollbackException.html" title="class in javax.transaction">RollbackException</a></code> - Thrown to indicate that |
| the transaction has been marked for rollback only.</dd> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if the transaction in the |
| target object is in the prepared state or the transaction is |
| inactive.</dd> |
| <dd><code><a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></code> - Thrown if the transaction manager |
| encounters an unexpected error condition.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="rollback--"> |
| <!-- --> |
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| <h4>rollback</h4> |
| <pre>void rollback() |
| throws java.lang.IllegalStateException, |
| <a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></pre> |
| <div class="block">Rollback the transaction represented by this Transaction object.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if the transaction in the |
| target object is in the prepared state or the transaction is |
| inactive.</dd> |
| <dd><code><a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></code> - Thrown if the transaction manager |
| encounters an unexpected error condition.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>setRollbackOnly</h4> |
| <pre>void setRollbackOnly() |
| throws java.lang.IllegalStateException, |
| <a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></pre> |
| <div class="block">Modify the transaction associated with the target object such that |
| the only possible outcome of the transaction is to roll back the |
| transaction.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - Thrown if the target object is |
| not associated with any transaction.</dd> |
| <dd><code><a href="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</a></code> - Thrown if the transaction manager |
| encounters an unexpected error condition.</dd> |
| </dl> |
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