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54 lines
2.5 KiB
HTML
<!--$Id: lock_class.so,v 10.13 1999/12/20 08:52:33 bostic Exp $-->
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<!--Copyright 1997, 1998, 1999, 2000 by Sleepycat Software, Inc.-->
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<!--All rights reserved.-->
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<html>
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<head>
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<title>Berkeley DB: DbLock</title>
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<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit.">
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<meta name="keywords" content="embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++">
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</head>
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<body bgcolor=white>
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<a name="2"><!--meow--></a>
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<table><tr valign=top>
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<td>
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<h1>DbLock</h1>
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</td>
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<td width="1%">
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<a href="../api_java/java_index.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a>
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</td></tr></table>
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<hr size=1 noshade>
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<tt>
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<h3><pre>
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import com.sleepycat.db.*;
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<p>
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public class DbLock extends Object { ... }
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</pre></h3>
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<h1>Description</h1>
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<p>The <a href="../api_java/dbenv_class.html">DbEnv</a> lock methods and the DbLock class are used
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to provide general-purpose locking. While designed to work with the
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other Db classes, they are also useful for more general locking
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purposes. Locks can be shared between processes.
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<p>In most cases, when multiple threads or processes are using locking, the
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deadlock detector, <a href="../utility/db_deadlock.html">db_deadlock</a> should be run.
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<h3>Classes</h3>
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<a href="../api_java/dbenv_class.html">DbEnv</a>, <a href="../api_java/lock_class.html">DbLock</a>
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<h1>See Also</h1>
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<a href="../api_java/env_set_lk_conflicts.html">DbEnv.set_lk_conflicts</a>,
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<a href="../api_java/env_set_lk_detect.html">DbEnv.set_lk_detect</a>,
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<a href="../api_java/env_set_lk_max_locks.html">DbEnv.set_lk_max_locks</a>,
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<a href="../api_java/env_set_lk_max_lockers.html">DbEnv.set_lk_max_lockers</a>,
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<a href="../api_java/env_set_lk_max_objects.html">DbEnv.set_lk_max_objects</a>,
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<a href="../api_java/env_set_lk_max.html">DbEnv.set_lk_max</a>,
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<a href="../api_java/lock_detect.html">DbEnv.lock_detect</a>,
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<a href="../api_java/lock_get.html">DbEnv.lock_get</a>,
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<a href="../api_java/lock_id.html">DbEnv.lock_id</a>,
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<a href="../api_java/lock_put.html">DbLock.put</a>
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and
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<a href="../api_java/lock_stat.html">DbEnv.lock_stat</a>.
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</tt>
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<table><tr><td><br></td><td width="1%">
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<a href="../api_java/java_index.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a>
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</td></tr></table>
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<p><font size=1><a href="http://www.sleepycat.com">Copyright Sleepycat Software</a></font>
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</body>
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</html>
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