<!--$Id: rep_sync.so,v 1.10 2007/03/20 20:20:26 alanb Exp $--> <!--Copyright (c) 1997,2007 Oracle. All rights reserved.--> <!--See the file LICENSE for redistribution information.--> <html> <head> <title>Berkeley DB: DbEnv::rep_sync</title> <meta name="description" content="Berkeley DB: An embedded database programmatic toolkit."> <meta name="keywords" content="embedded,database,programmatic,toolkit,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,Java,C,C++"> </head> <body bgcolor=white> <table width="100%"><tr valign=top> <td> <h3>DbEnv::rep_sync</h3> </td> <td align=right> <a href="../api_cxx/api_core.html"><img src="../images/api.gif" alt="API"></a> <a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a></td> </tr></table> <hr size=1 noshade> <tt> <h3><pre> #include <db_cxx.h> <p> int DbEnv::rep_sync(u_int32_t flags); </pre></h3> <hr size=1 noshade> <h3>Description: DbEnv::rep_sync</h3> <p>The DbEnv::rep_sync method forces master synchronization to begin for this client. This method is the other half of setting the <a href="../api_cxx/rep_config.html#DB_REP_CONF_DELAYCLIENT">DB_REP_CONF_DELAYCLIENT</a> flag via the <a href="../api_cxx/rep_config.html">DbEnv::rep_set_config</a> method.</p> <p>If an application has configured delayed master synchronization, the application must synchronize explicitly (otherwise the client will remain out-of-date and will ignore all database changes forwarded from the replication group master). The DbEnv::rep_sync method may be called any time after the client application learns that the new master has been established (by receiving a <a href="../api_cxx/env_event_notify.html#DB_EVENT_REP_NEWMASTER">DB_EVENT_REP_NEWMASTER</a> event notification).</p> <p>The DbEnv::rep_sync method may not be called before the <a href="../api_cxx/env_open.html">DbEnv::open</a> method has been called.</p> <p>The DbEnv::rep_sync method either returns a non-zero error value or throws an exception that encapsulates a non-zero error value on failure, and returns 0 on success. </p> <h3>Parameters</h3> <dl compact> <dt><b>flags</b><dd>The <b>flags</b> parameter is currently unused, and must be set to 0. </dl> <hr size=1 noshade> <h3>Class</h3> <a href="../api_cxx/env_class.html">DbEnv</a> <h3>See Also</h3> <a href="../api_cxx/rep_list.html">Replication and Related Methods</a> </tt> <table width="100%"><tr><td><br></td><td align=right> <a href="../api_cxx/api_core.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a> </td></tr></table> <p><font size=1>Copyright (c) 1996,2007 Oracle. All rights reserved.</font> </body> </html>