|Oracle® XML Developer's Kit Programmer's Guide
11g Release 2 (11.2)
Part Number E10708-02
The following sections describe features introduced in this manual:
DOM Stream access to XML nodes is done by PL/SQL and Java APIs. Nodes in an XML document can now exceed 64 KBytes by a large amount.
See Also:"Large Node Handling"
The new XDK compact binary XML processors provide an encoder, a decoder, and a token manager to convert the schema or non-schema-based stream to and from XML 1.0 text and SAX events. The format is the same used in Oracle XML DB Developer's Guide.
See Also:Chapter 5, "Using Binary XML for Java"
Binary XML adds a third storage model for persistent XML in the database: binary XML. Java and C APIs, and PL/SQL packages are affected. Binary XML support in the C API is used for both XML Developer's Kit and XML DB.
See Also:Chapter 19, "Using Binary XML for C"
Support is now provided for a scalable, pluggable DOM in Java:
DOM support for Java includes lazy loading of
DOM updates of binary XML, multiple applications sharing the same
DOM source, binary XML as output, and shadow copy in
Pluggable DOM splits the DOM implementation into two separate layers:
DOM API layer and data layer. The data is either internal or plug-in, and are accessed through an implementation of the
Configurable support for Java DOM is provided.
See Also:"Scalable DOM"
The Unified Java API for XML allows mid-tier Java programs to leverage all the benefits of
XMLType used with a session pool model of connection management. This allows
XMLType object to be disconnected from the database session used to create it.
See Also:Chapter 2, " Unified Java API for XML"
JAXP 1.3 support for
XPath with extensions improves Java
XSLT performance. Support is for static and dynamic context and users can register runtime context.
HTTP server for
SOA is enabled. The database is capable of exposing PL/SQL packages, procedures, and functions as Web Services. The database is capable of executing dynamic
See Also:Chapter 22, "Using SOAP with the C XDK"
Chapters on SOAP for Java and C++ were removed.
XmlDiff for C detects the differences between two XML documents and represents the difference in XML.
XmlPatch outputs the differences and applies the changes on the target XML document.
The JSR 170 standard is supported.
See Also:"Standards and Specifications"
The C Pull Parser reduces memory overhead compared to the SAX model.
See Also:"Using the XML Pull Parser for C"
Streaming Validator support for C improves XML processing.
See Also:"What is the Streaming Validator?"
Document Updates For DLF/TransX is enhanced.
The orastream functions in the XDK for C enable you to access large nodes.
See Also:"Using orastream Functions"