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<title>Berkeley DB Reference Guide: Release 3.2: Java and C++ object reuse</title>
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<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit.">
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<table width="100%"><tr valign=top>
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<td><h3><dl><dt>Berkeley DB Reference Guide:<dd>Upgrading Berkeley DB Applications</dl></h3></td>
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<h1 align=center>Release 3.2: Java and C++ object reuse</h1>
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<p>In previous releases of Berkeley DB, Java <a href="../../api_java/env_class.html">DbEnv</a> and <a href="../../api_java/db_class.html">Db</a>
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objects, and C++ <a href="../../api_cxx/env_class.html">DbEnv</a> and <a href="../../api_cxx/db_class.html">Db</a> objects could be
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reused after they were closed, by calling open on them again. This is
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no longer permitted, and these objects no longer allow any operations
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after a close. Applications reusing these objects should be modified
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to create new objects instead.
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<table width="100%"><tr><td><br></td><td align=right><a href="../../ref/upgrade.3.2/mutexlock.html"><img src="../../images/prev.gif" alt="Prev"></a><a href="../../reftoc.html"><img src="../../images/ref.gif" alt="Ref"></a><a href="../../ref/upgrade.3.2/notfound.html"><img src="../../images/next.gif" alt="Next"></a>
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