Class CurrentHelper
- java.lang.Object
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- org.omg.PortableInterceptor.CurrentHelper
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public abstract class CurrentHelper extends Object
Portable Interceptors Current (also known asPICurrent) is merely a slot table, the slots of which are used by each service to transfer their context data between their context and the request's or reply's service context. Each service which wishes to use PICurrent reserves a slot or slots at initialization time and uses those slots during the processing of requests and replies.Before an invocation is made, PICurrent is obtained via a call to
ORB.resolve_initial_references( "PICurrent" ). From within the interception points, the data on PICurrent that has moved from the thread scope to the request scope is available via theget_slotoperation on theRequestInfoobject. A PICurrent can still be obtained viaresolve_initial_references, but that is the Interceptor's thread scope PICurrent.
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Constructor Summary
Constructors Constructor and Description CurrentHelper()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method and Description static Currentextract(Any a)static Stringid()static voidinsert(Any a, Current that)static Currentnarrow(Object obj)static Currentread(InputStream istream)static TypeCodetype()static Currentunchecked_narrow(Object obj)static voidwrite(OutputStream ostream, Current value)
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Method Detail
type
public static TypeCode type()
id
public static String id()
read
public static Current read(InputStream istream)
write
public static void write(OutputStream ostream, Current value)
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