Berkeley DB: XmlContainer::putDocument
Description: Berkeley DB: An embedded database programmatic toolkit.
Keywords: embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++

# XmlContainer::putDocument |

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    #include <DbXml.hpp>

    u_int32_t
    XmlContainer::putDocument(DbTxn *txnid, XmlDocument &xmldoc, u_int32_t flags);

# Description

The XmlContainer::putDocument method stores a XML document into the container and returns the document ID. The contents of an XmlDocument may be of type XmlDocument::BYTES or XmlDocument::XML. XML content is parsed and indexed as per the container indexing specification. Non-XML (XmlDocument::BYTES) content is not indexed.

Regardless of the content type the document annotation attributes are always indexed.]

The XML indexer expects XML content to be encoded as UTF-8. The indexer also expects the XML content to be well-formed, but the content need not be valid.

If the operation is to be transaction-protected (other than by specifying the DB_AUTO_COMMIT flag), the txnid parameter is a transaction handle returned from DbEnv::txn_begin; otherwise, NULL.

The flags value must be set to 0 or the following value:

DB_AUTO_COMMIT
  Enclose the XmlContainer::putDocument call within a transaction. If the call succeeds, changes made by the operation will be recoverable. If the call fails, the operation will have made no changes.

The XmlContainer::putDocument method returns a document ID on success. Otherwise, the XmlContainer::putDocument method throws an exception that encapsulates a non-zero error value on failure.

# Errors

If the operation was selected to resolve a deadlock, the XmlContainer::putDocument method will fail and throw a DbDeadlockException exception.

The XmlContainer::putDocument method may fail and throw an exception for errors specified for other Berkeley DB and C library or system methods. If a catastrophic error has occurred, the XmlContainer::putDocument method may fail and throw a DbRunRecoveryException, in which case all subsequent Berkeley DB calls will fail in the same way.

# Class

XmlContainer, XmlDocument, XmlQueryContext

# See Also

XmlContainer::close, XmlContainer::declareIndex, XmlContainer::deleteDocument, XmlContainer::getDocument, XmlContainer::getName, XmlContainer::open, XmlContainer::putDocument and XmlContainer::queryWithXPath.

XmlDocument::getAttributeValue, XmlDocument::getContent, XmlDocument::getID, XmlDocument::getName, XmlDocument::getType, XmlDocument::setContent, XmlDocument::setName, and XmlDocument::setType.

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