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Chapter 9: Borland Enterprise Server Web Services 91

Web Service providers

The 3 possible values are:

■

className: The name of the class that is loaded when a request arrives on

this service. Typically, this is the name of the CORBA class generated and

based on the IDL. The VisiBroker client stubs, including this class, must be

present in the WAR.

■

allowedMethods: The methods that are allowed to be invoked on this class.

The CORBA object can have more methods than listed here; the methods

listed here are available for remote invocation.

■

poaName: The name of the POA that hosts the CORBA object. This

parameter is relevant only when the locateUsing parameter value is osagent.

Example:

<parameter name="className" value="com.borland.examples.web

services.visibroker.AnimalModule.Animal"/>

osagent The object is assumed to be in osagent. The bind()

method on helper is used to locate the object. The

Server object must be registered with the same

osagent that the Partition is using. If poaName is also

specified, objectName is located under that POA. This is

the default value of the parameter.

nameservice The object is assumed to be in Naming Service. The

resolve() method on the root context is used to locate

the object. The objectName must be the full name of

the object starting from root context. For example:

USA/California/SanMateo/BigAnimal

The VisiBroker server object must be registered

with the same name service that the Partition is

using. Typically, a Partition starts a name service

with the name "namingService". For a server to use

the same name service, it must be started as

follows:

vbj -DSVCnameroot=namingservice Server

ior The objectName provided is assumed to be an IOR. The

string_to_object() method on the ORB is used to

obtain the object. The IOR can be in standard form.

For example:

corbaname::172.20.20.28:9999#USA/California/

SanMateo/BigAnimal

IOR:xxx

corbaloc::172.20.20.28:30303,:172.20.20.29:30304/

MyObject