Web Services Interoperability Technology
Author: Keith McGregor
Messaging
SOAP: Support for the SOAP wire protocol is built into JAX-WS.
MTOM: JAX-WS also includes support for Message Transmission Optimization Mechanism (MTOM) for optimizing the wire format of SOAP messages.
WS-Addressing: supports normalized web service addresses, enabling multiple transports to be used (besides HTTP).
Metadata
WSDL: Support for the Web Services Description Language is built into JAX-WS
WS-Policy: Policies express and handle requirements and capabilities of web service consumers and providers
WS-MetadataExchange: "WS-MEX" is a protocol to enable a consumer to obtain a service's metadata (i.e., its WSDL and policies). Think of it as a bootstrap mechanism for communication.
Security
WS-SecurityPolicy: Defines specific policies (i.e., assertions) that describe how messages are secured.
WS-Security: Provides message content integrity and confidentiality (even in the presence of intermediaries).
WS-Trust: Provides methods for issuing, renewing, and validating security tokens used by WS-Security. It also provides ways to establish and broker trust relationships.
WS-SecureConversation: Can be viewed as a security optimization (i.e., better message level security and efficiency in multiple-message exchanges).
Quality of Service (QoS)
WS-ReliableMessaging: Enables a messaging system to recover from failures caused by messages that are lost or misordered in transit.
WS-Coord: A framework for providing protocols that coordinate the actions of distributed applications. Used by WS-AtomicTransactions.
WS-AtomicTransactions: Supports two phase commit semantics such that either all operations invoked within an atomic transaction succeed or are all rolled back.
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Article Source: http://www.articlesbase.com/internet-articles/web-services-interoperability-technology-197028.html
About the Author:
Keith McGregor is a partner of Strawberrysoup, a web design agency with offices in Chichester and Bournemouth. Strawberrysoup specialise in creative web design, content managed websites, search engine optimisation, search engine marketing and graphic design
