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| <h2 title="Class ExecutionContext" class="title">Class ExecutionContext</h2> |
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| <dd><a href="../../../../javax/resource/spi/work/TransactionContext.html" title="class in javax.resource.spi.work">TransactionContext</a></dd> |
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| <pre>public class <span class="typeNameLabel">ExecutionContext</span> |
| extends java.lang.Object</pre> |
| <div class="block">This class models an execution context (transaction, security, etc) |
| with which the <code>Work</code> instance must be executed. |
| This class is provided as a convenience for easily creating |
| <code>ExecutionContext</code> instances by extending this class |
| and overriding only those methods of interest. |
| |
| <p>Some reasons why it is better for <code>ExecutionContext</code> |
| to be a class rather than an interface: |
| <ul><li>There is no need for a resource adapter to implement this class. |
| It only needs to implement the context information like |
| transaction, etc. |
| <li>The resource adapter code does not have to change when the |
| <code>ExecutionContext</code> class evolves. For example, more context |
| types could be added to the <code>ExecutionContext</code> class |
| (in the future) without forcing resource adapter implementations |
| to change.</ul> |
| |
| Note: Resource adapters that are developed for Connectors 1.6 specification |
| compliant application servers and above, are recommended to use |
| the <code>TransactionContext</code> interface instead of this |
| class. See Chapter.11 Generic Work Context in the Connectors 1.6 |
| specification for more details.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../javax/resource/spi/work/ExecutionContext.html#ExecutionContext--">ExecutionContext</a></span>()</code> </td> |
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| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/resource/spi/work/ExecutionContext.html#getTransactionTimeout--">getTransactionTimeout</a></span>()</code> |
| <div class="block">Get the transaction timeout value for a imported transaction.</div> |
| </td> |
| </tr> |
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| <td class="colFirst"><code>javax.transaction.xa.Xid</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/resource/spi/work/ExecutionContext.html#getXid--">getXid</a></span>()</code> </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/resource/spi/work/ExecutionContext.html#setTransactionTimeout-long-">setTransactionTimeout</a></span>(long timeout)</code> |
| <div class="block">Set the transaction timeout value for a imported transaction.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/resource/spi/work/ExecutionContext.html#setXid-javax.transaction.xa.Xid-">setXid</a></span>(javax.transaction.xa.Xid xid)</code> |
| <div class="block">set a transaction context.</div> |
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| <h4>ExecutionContext</h4> |
| <pre>public ExecutionContext()</pre> |
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| <h4>setXid</h4> |
| <pre>public void setXid(javax.transaction.xa.Xid xid)</pre> |
| <div class="block">set a transaction context.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>xid</code> - transaction context.</dd> |
| </dl> |
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| <h4>getXid</h4> |
| <pre>public javax.transaction.xa.Xid getXid()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an Xid object carrying a transaction context, |
| if any.</dd> |
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| <h4>setTransactionTimeout</h4> |
| <pre>public void setTransactionTimeout(long timeout) |
| throws <a href="../../../../javax/resource/NotSupportedException.html" title="class in javax.resource">NotSupportedException</a></pre> |
| <div class="block">Set the transaction timeout value for a imported transaction.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>timeout</code> - transaction timeout value in seconds. Only positive |
| non-zero values are accepted. Other values are illegal and are |
| rejected with a <code>NotSupportedException</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../javax/resource/NotSupportedException.html" title="class in javax.resource">NotSupportedException</a></code> - thrown to indicate an illegal timeout |
| value.</dd> |
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| <h4>getTransactionTimeout</h4> |
| <pre>public long getTransactionTimeout()</pre> |
| <div class="block">Get the transaction timeout value for a imported transaction.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the specified transaction timeout value in seconds. When no |
| timeout value or an illegal timeout value had been specified, a value of |
| -1 (<code>WorkManager.UNKNOWN</code>) is returned; the timeout |
| processing of such a transaction depends on the application server |
| implementation.</dd> |
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