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<! "@(#)appexit.so 10.8 (Sleepycat) 10/2/98">
<!Copyright 1997, 1998 by Sleepycat Software, Inc. All rights reserved.>
<html>
<body bgcolor=white>
<head>
<title>Berkeley DB: DbEnv.appexit</title>
<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit.">
<meta name="keywords" content="embedded,database,programmatic,toolkit,b+tree,btr
ee,hash,hashing,transaction,transactions,locking,logging,access method,access me
thods,java,C,C++">
</head>
<h1>DbEnv.appexit</h1>
<hr size=1 noshade>
<tt>
<h3>
<pre>
import com.sleepycat.db.*;
<p>
public void appexit()
throws DbException;
</pre>
</h3>
<h1>Description</h1>
<p>
The DbEnv.appexit method closes the initialized Berkeley DB subsystems, freeing
any allocated resources and closing any underlying subsystems.
<p>
In multi-threaded applications, only a single thread may call
DbEnv.appexit.
<p>
The DbEnv.appexit
method throws an exception that encapsulates an <b>errno</b> on failure.
<p>
<h1>Errors</h1>
If a fatal error occurs in Berkeley DB, the DbEnv.appexit method may fail and throw a
<a href="../../api_java/DbRunRecoveryException/class.html">DbRunRecoveryException</a>, at which point all subsequent database
calls will also fail in the same way.
<p>
The DbEnv.appexit
method may fail and throw an exception
for any of the errors specified for the following Berkeley DB and C library
functions:
free(3),
<a href="../../api_java/DbLockTab/close.html">DbLockTab.close</a>,
<a href="../../api_java/DbLog/close.html">DbLog.close</a>,
<a href="../../api_java/DbMpool/close.html">DbMpool.close</a>,
memset(3),
strlen(3),
and
<a href="../../api_java/DbTxnMgr/close.html">DbTxnMgr.close</a>.
<p>
<h1>Class</h1>
<a href="../../api_java/DbEnv/class.html">DbEnv</a>
<p>
<h1>See Also</h1>
<a href="../../api_java/DbEnv/appinit.html">DbEnv.appinit</a>,
DbEnv.appexit,
<a href="../../api_java/DbEnv/version.html">DbEnv.version</a>,
dbenv_get_data_dir,
dbenv_get_errcall,
dbenv_get_error_model,
dbenv_get_error_stream,
dbenv_get_errpfx,
dbenv_get_flags,
dbenv_get_home,
<a href="../../api_java/DbEnv/get_lg_info.html">DbEnv.get_lg_info</a>,
dbenv_get_lg_max,
dbenv_get_lk_conflicts,
dbenv_get_lk_detect,
<a href="../../api_java/DbEnv/get_lk_info.html">DbEnv.get_lk_info</a>,
dbenv_get_lk_modes,
dbenv_get_log_dir,
dbenv_get_lorder,
<a href="../../api_java/DbEnv/get_mp_info.html">DbEnv.get_mp_info</a>,
dbenv_get_mp_mmapsize,
dbenv_get_mp_size,
dbenv_get_tmp_dir,
<a href="../../api_java/DbEnv/get_tx_info.html">DbEnv.get_tx_info</a>,
dbenv_get_tx_max,
dbenv_get_tx_recover
and
dbenv_get_verbose.
</tt>
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