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<h2 class="title"><a id="preface"></a>Preface</h2>
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<div class="toc">
<p>
<b>Table of Contents</b>
</p>
<dl>
<dt>
<span class="sect1">
<a href="preface.html#conventions">Conventions Used in this Book</a>
</span>
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<dd>
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<span class="sect2">
<a href="preface.html#moreinfo">For More Information</a>
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<p>
This document describes how to use transactions with your Berkeley DB
applications. It is intended to describe how to
transaction protect your application's data. The APIs used to perform this task
are described here, as are the environment infrastructure and administrative tasks
required by a transactional application. This book also
describes multi-threaded <span>and
multi-process</span> DB applications and the requirements they
have for deadlock detection.
</p>
<p>
This book is aimed at the software engineer responsible for writing a
transactional DB application.
</p>
<p>
This book assumes that you have already read and understood the
concepts contained in the
<span><i class="citetitle">Getting Started with Berkeley DB</i>
guide.</span>
</p>
<div class="sect1" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h2 class="title" style="clear: both"><a id="conventions"></a>Conventions Used in this Book</h2>
</div>
</div>
<div></div>
</div>
<p>
The following typographical conventions are used within in this manual:
</p>
<p>
Class names are represented in <tt class="classname">monospaced font</tt>, as are <tt class="methodname">method
names</tt>. For example:
<span>"The <tt class="methodname">Environment()</tt>
constructor returns an <tt class="classname">Environment</tt> class object."</span>
</p>
<p>
Variable or non-literal text is presented in <span class="emphasis"><em>italics</em></span>. For example: "Go to your
<span class="emphasis"><em>DB_INSTALL</em></span> directory."
</p>
<p>
Program examples are displayed in a <tt class="classname">monospaced font</tt> on a shaded background.
For example:
</p>
<pre class="programlisting">import com.sleepycat.db.DatabaseConfig;
...
// Allow the database to be created.
DatabaseConfig myDbConfig = new DatabaseConfig();
myDbConfig.setAllowCreate(true);</pre>
<p>
In some situations, programming examples are updated from one chapter to the next. When
this occurs, the new code is presented in <b class="userinput"><tt>monospaced bold</tt></b> font. For example:
</p>
<pre class="programlisting"><b class="userinput"><tt>import com.sleepycat.db.Database;</tt></b>
import com.sleepycat.db.DatabaseConfig;
...
// Allow the database to be created.
DatabaseConfig myDbConfig = new DatabaseConfig();
myDbConfig.setAllowCreate(true);
<b class="userinput"><tt>Database myDb = new Database("mydb.db", null, myDbConfig);</tt></b> </pre>
<div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Note</h3>
<p>
Finally, notes of special interest are represented using a note block such
as this.
</p>
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<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="moreinfo"></a>For More Information</h3>
</div>
</div>
<div></div>
</div>
<p>
Beyond this manual, you may also find the following sources of information useful when building a
transactional DB application:
</p>
<div class="itemizedlist">
<ul type="disc">
<li>
<p>
<a href="http://www.oracle.com/technology/documentation/berkeley-db/db/gsg/JAVA/index.html" target="_top">
Getting Started with Berkeley DB for Java
</a>
</p>
</li>
<li>
<p>
<a href="http://www.oracle.com/technology/documentation/berkeley-db/db/gsg_db_rep/JAVA/index.html" target="_top">
Berkeley DB Getting Started with Replicated Applications for Java
</a>
</p>
</li>
<li>
<p>
<a href="http://www.oracle.com/technology/documentation/berkeley-db/db/ref/toc.html" target="_top">
Berkeley DB Programmer's Reference Guide
</a>
</p>
</li>
<li>
<p>
<a href="http://www.oracle.com/technology/documentation/berkeley-db/db/java/index.html" target="_top">
Berkeley DB Javadoc
</a>
</p>
</li>
<li>
<p>
<a href="http://www.oracle.com/technology/documentation/berkeley-db/db/collections/tutorial/index.html" target="_top">
Berkeley DB Collections Tutorial
</a>
</p>
</li>
</ul>
</div>
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