Examples of com.sun.corba.se.spi.servicecontext.ServiceContext

Package com.sun.corba.se.spi.servicecontext

Examples of com.sun.corba.se.spi.servicecontext.ServiceContext

com.sun.corba.se.spi.servicecontext.ServiceContext
Base class for all ServiceContext classes. There is a derived ServiceContext class for each service context that the ORB supports. Each subclass encapsulates the representation of the service context and provides any needed methods for manipulating the service context. Each subclass must provide the following members:
- a public constructor that takes an InputStream as its argument.
- Appropriate definitions of getId() and writeData(). getId() must return SERVICE_CONTEXT_ID.
The subclass can be constructed either directly from the service context representation, or by reading the representation from an input stream. These cases are needed when the service context is created and written to the request or reply, and when the service context is read from the received request or reply.

    public ServiceContext makeServiceContext(InputStream is, GIOPVersion gv)
    {
        Object[] args = new Object[2];
        args[0] = is ;
        args[1] = gv;
        ServiceContext sc = null ;


        try {
            sc = (ServiceContext)(scConstructor.newInstance( args )) ;
        } catch (IllegalArgumentException iae) {
            throwBadParam( "InputStream constructor argument error", iae ) ;

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    private ServiceContext unmarshal(Integer scId, byte[] data) {


        ServiceContextRegistry scr = orb.getServiceContextRegistry();


        ServiceContextData scd = scr.findServiceContextData(scId.intValue());
        ServiceContext sc = null;


        if (scd == null) {
            if (orb.serviceContextDebugFlag) {
                dprint("Could not find ServiceContextData for "
                       + scId

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        } else {


            // We actually unmarshaled it into a ServiceContext
            // at some point.
            ServiceContext sc = (ServiceContext)scObj;


            if (isDebugging(os))
                dprint( "Writing service context " + sc ) ;


            sc.write(os, gv);
        }
    }

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            return null ;


        // Lazy unmarshaling on first use.
        if (result instanceof byte[]) {


            ServiceContext sc = unmarshal(id, (byte[])result);


            scMap.put(id, sc);


            return sc;
        } else {

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                dprint(".consumeServiceContexts->: "
                       + opAndId(request));
            }


            ServiceContexts ctxts = request.getRequestServiceContexts();
            ServiceContext sc ;


            GIOPVersion giopVersion = request.getGIOPVersion();


            // we cannot depend on this since for our local case, we do not send
            // in this service context.  Can we rely on just the CodeSetServiceContext?

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        try {
            if (orb.subcontractDebugFlag) {
                dprint(".processCodeSetContext->: " + opAndId(request));
            }


            ServiceContext sc = contexts.get(
                CodeSetServiceContext.SERVICE_CONTEXT_ID);
            if (sc != null) {
                // Somehow a code set service context showed up in the local case.
                if (request.getConnection() == null) {
                    return true;

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    protected void consumeServiceContexts(ORB orb,
                                        CorbaMessageMediator messageMediator)
    {
        ServiceContexts ctxts = messageMediator.getReplyServiceContexts();
        ServiceContext sc ;
        ORBUtilSystemException wrapper = ORBUtilSystemException.get( orb,
                CORBALogDomains.RPC_PROTOCOL ) ;


        if (ctxts == null) {
            return; // no service context available, return gracefully.

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    protected void getExceptionDetailMessage(
        CorbaMessageMediator  messageMediator,
        ORBUtilSystemException wrapper)
    {
        ServiceContext sc = messageMediator.getReplyServiceContexts()
            .get(ExceptionDetailMessage.value);
        if (sc == null)
            return ;


        if (! (sc instanceof UnknownServiceContext)) {

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    public ServiceContext makeServiceContext(InputStream is, GIOPVersion gv)
    {
  Object[] args = new Object[2];
  args[0] = is ;
  args[1] = gv;
  ServiceContext sc = null ;


  try {
      sc = (ServiceContext)(scConstructor.newInstance( args )) ;
  } catch (IllegalArgumentException iae) {
      throwBadParam( "InputStream constructor argument error", iae ) ;

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    private ServiceContext unmarshal(Integer scId, byte[] data) {


        ServiceContextRegistry scr = orb.getServiceContextRegistry();


        ServiceContextData scd = scr.findServiceContextData(scId.intValue());
        ServiceContext sc = null;


        if (scd == null) {
            if (orb.serviceContextDebugFlag) {
                dprint("Could not find ServiceContextData for "
                       + scId

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Related Classes of com.sun.corba.se.spi.servicecontext.ServiceContext

com.sun.corba.se.impl.encoding.EncapsOutputStream

com.sun.corba.se.impl.protocol.CorbaClientRequestDispatcherImpl

com.sun.corba.se.impl.protocol.CorbaServerRequestDispatcherImpl

com.sun.corba.se.spi.servicecontext.ServiceContextData

com.sun.corba.se.spi.servicecontext.ServiceContexts

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