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diff --git a/bdb/docs/ref/upgrade.3.0/dbenv_cxx.html b/bdb/docs/ref/upgrade.3.0/dbenv_cxx.html deleted file mode 100644 index 8839d640897..00000000000 --- a/bdb/docs/ref/upgrade.3.0/dbenv_cxx.html +++ /dev/null @@ -1,72 +0,0 @@ -<!--$Id: dbenv_cxx.so,v 11.10 2000/12/01 17:59:32 bostic Exp $--> -<!--Copyright 1997, 1998, 1999, 2000 by Sleepycat Software, Inc.--> -<!--All rights reserved.--> -<html> -<head> -<title>Berkeley DB Reference Guide: Release 3.0: the DbEnv class for C++ and Java</title> -<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit."> -<meta name="keywords" content="embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++"> -</head> -<body bgcolor=white> -<table><tr valign=top> -<td><h3><dl><dt>Berkeley DB Reference Guide:<dd>Upgrading Berkeley DB Applications</dl></h3></td> -<td width="1%"><a href="../../ref/upgrade.3.0/value_set.html"><img src="../../images/prev.gif" alt="Prev"></a><a href="../../ref/toc.html"><img src="../../images/ref.gif" alt="Ref"></a><a href="../../ref/upgrade.3.0/db_cxx.html"><img src="../../images/next.gif" alt="Next"></a> -</td></tr></table> -<p> -<h1 align=center>Release 3.0: the DbEnv class for C++ and Java</h1> -<p>The DbEnv::appinit() method and two constructors for the DbEnv class are -gone. There is now a single way to create and initialize the environment. -The way to create an environment is to use the new DbEnv constructor with -one argument. After this call, the DbEnv can be configured with various -set_XXX methods. Finally, a call to DbEnv::open is made to initialize -the environment. -<p>Here's a C++ example creating a Berkeley DB environment using the 2.X interface -<p><blockquote><pre>int dberr; -DbEnv *dbenv = new DbEnv(); -<p> -dbenv->set_error_stream(&cerr); -dbenv->set_errpfx("myprog"); -<p> -if ((dberr = dbenv->appinit("/database/home", - NULL, DB_CREATE | DB_INIT_LOCK | DB_INIT_MPOOL)) != 0) { - cerr << "failure: " << strerror(dberr); - exit (1); -}</pre></blockquote> -<p>In the Berkeley DB 3.0 release, this code would be written as: -<p><blockquote><pre>int dberr; -DbEnv *dbenv = new DbEnv(0); -<p> -dbenv->set_error_stream(&cerr); -dbenv->set_errpfx("myprog"); -<p> -if ((dberr = dbenv->open("/database/home", - NULL, DB_CREATE | DB_INIT_LOCK | DB_INIT_MPOOL, 0)) != 0) { - cerr << "failure: " << dbenv->strerror(dberr); - exit (1); -}</pre></blockquote> -<p>Here's a Java example creating a Berkeley DB environment using the 2.X interface: -<p><blockquote><pre>int dberr; -DbEnv dbenv = new DbEnv(); -<p> -dbenv.set_error_stream(System.err); -dbenv.set_errpfx("myprog"); -<p> -dbenv.appinit("/database/home", - null, Db.DB_CREATE | Db.DB_INIT_LOCK | Db.DB_INIT_MPOOL);</pre></blockquote> -<p>In the Berkeley DB 3.0 release, this code would be written as: -<p><blockquote><pre>int dberr; -DbEnv dbenv = new DbEnv(0); -<p> -dbenv.set_error_stream(System.err); -dbenv.set_errpfx("myprog"); -<p> -dbenv.open("/database/home", - null, Db.DB_CREATE | Db.DB_INIT_LOCK | Db.DB_INIT_MPOOL, 0);</pre></blockquote> -<p>In the Berkeley DB 2.X release, DbEnv had accessors to obtain "managers" of type -DbTxnMgr, DbMpool, DbLog, DbTxnMgr. If you used any of these managers, -all their methods are now found directly in the DbEnv class. -<table><tr><td><br></td><td width="1%"><a href="../../ref/upgrade.3.0/value_set.html"><img src="../../images/prev.gif" alt="Prev"></a><a href="../../ref/toc.html"><img src="../../images/ref.gif" alt="Ref"></a><a href="../../ref/upgrade.3.0/db_cxx.html"><img src="../../images/next.gif" alt="Next"></a> -</td></tr></table> -<p><font size=1><a href="http://www.sleepycat.com">Copyright Sleepycat Software</a></font> -</body> -</html> |