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Sleepycat::XmlManager.3pm

NAME

XmlManager - A Perl interface to the DbXml XmlManager Class

SYNOPSIS

     use Sleepycat::DbXml;
 
     my $mgr = new XmlManager([$dbenv,] [, $flags]);
 
     my $c = $mgr->createContainer([$txn,] $name [, $flags, $type, $mode]);
     my $doc = $mgr->createDocument();
 
     my $fmt = $mgr->existsContainer($name);
     
     my $s = $mgr->createLocalFileInputStream($filename);
     my $m = $mgr->createModify();
     my $x = $mgr->createQueryContext($rt, $et);
     my $r = $mgr->createResults();
     my $s = $mgr->createStdInInputStream();
     my $txn = $mgr->createTransaction($flags);
     my $s = $mgr->createURLInputStream($baseID, $systemID [, $publicID]);
     my $c = $mgr->createUpdateContext();
     $mgr->dumpContainer($name, $out_filename);
     my $env = $mgr->getDbEnv();
     my $string = $mgr->getHome();
     my $flags = $mgr->getFlags();
     $mgr->loadContainer($name, $in_filename, [$lineno, [$context]]);
     my $c = $mgr->openContainer([$txn,] $name [, $flags]);
     my $e = $mgr->prepare([$txn,] $xquery, $context);XmlInputStream
     my $results = $mgr->query([$txn,] $xquery, $context, $flags);
     $mgr->registerResolver($resolver);
     $mgr->removeContainer([$txn,] $name);
     $mgr->renameContainer([$txn,] $oldName, $newName);
     $mgr->setDefaultContainerFlags($flags);
     my $flags = $mgr->getDefaultContainerFlags();
     $mgr->setDefaultContainerType($type);
     my $type = $mgr->getDefaultContainerType();
     $mgr->setDefaultPageSize($pageSize);
     my $pageSize = $mgr->getDefaultPageSize();
     $mgr->setDefaultSequenceIncrement($incr);
     my $incr = $mgr->getDefaultSequenceIncrement();
     $mgr->upgradeContainer($name [, $context]);
     $mgr->verifyContainer($name, $out_filename, $flags);
 
     $mgr->reindexContainer([$txn, ]$name, $context [, $flags]);
     my $ix = $mgr->createIndexLookup($container, $uri, $name, $index [, $value, $op]);
 
     my $tz = $mgr->getImplicitTimezone();
     $mgr->setImplicitTimezone($tz);
     $mgr->truncateContainer($name, $context [, $flags]);
     $mgr->compactContainer($name, $context [, $flags]);
 
 

DESCRIPTION

This module

CONFORMANCE to C++ API

The Perl interface to XMlManager is identical to the C++ API, apart from the following

1.

The use of the TxnId parameter is optional.

2.

The following methods are not supported.

     createMemBufInputStream
 
 

Constructor

The constructor for this class can take any of the following forms

     my $mgr = new XmlManager();
     my $mgr = new XmlManager($env);
     my $mgr = new XmlManager($env, $flags);
     my $mgr = new XmlManager($e, $flagsnv);
 
 

Methods

$mgr->setPageSize($size)

$mgr->setPageSize($size)

Sets the underlying page size that will be used by DbXml in the database files it uses to store documents. The value, $size, shold be between 512 bytes and 64K.

$mgr->dumpContainer($name, $filename);

$mgr->dumpContainer($name, $filename);

Dumps the contents of the container, $name, to the file, $filename.

$mgr->loadContainer($name, $filename); =head2 $mgr->loadContainer($name, $filename, $lineno); =head2 $mgr->loadContainer($name, $filename, $lineno, $context);

$mgr->loadContainer($name, $filename); =head2 $mgr->loadContainer($name, $filename, $lineno); =head2 $mgr->loadContainer($name, $filename, $lineno, $context);

Loads the contents of the container, $name, with the contents of the file, $filename. The file must have been created by a previous call to the dumpContainer method.

If $lineno is present, it controls the line number in $filename to start reading from. On completion, the line number of the last line in $filename is stored in $lineno.

If $context is present, it must ne an XmlUpdateContext object.

$mgr->verifyContainer($name, $filename); =head2 $mgr->verifyContainer($name, $filename, $flags);

$mgr->verifyContainer($name, $filename); =head2 $mgr->verifyContainer($name, $filename, $flags);

Verifies the container, $name, and dumps the contents of the container to the file, $filename.

If present valid values for the $flags parameter are:

Db::DB_SALVAGE

Db::SALVAGE | Db::DB_AGGRESSIVE

NOTES

EXAMPLES

SEE ALSO

AUTHOR

Paul Marquess