40 |
|
|
41 |
import gnu.CORBA.CDR.cdrBufOutput; |
import gnu.CORBA.CDR.cdrBufOutput; |
42 |
import gnu.CORBA.GIOP.MessageHeader; |
import gnu.CORBA.GIOP.MessageHeader; |
43 |
|
import gnu.CORBA.GIOP.v1_2.ReplyHeader; |
44 |
|
import gnu.CORBA.GIOP.v1_2.RequestHeader; |
45 |
|
import gnu.CORBA.Interceptor.gnuClientRequestInfo; |
46 |
|
import gnu.CORBA.Interceptor.gnuServerRequestInfo; |
47 |
|
import gnu.CORBA.ObjectCreator; |
48 |
import gnu.CORBA.Unexpected; |
import gnu.CORBA.Unexpected; |
49 |
import gnu.CORBA.gnuAny; |
import gnu.CORBA.gnuAny; |
50 |
import gnu.CORBA.gnuRequest; |
import gnu.CORBA.gnuRequest; |
51 |
|
import gnu.CORBA.recordTypeCode; |
52 |
import gnu.CORBA.streamReadyHolder; |
import gnu.CORBA.streamReadyHolder; |
53 |
import gnu.CORBA.streamRequest; |
import gnu.CORBA.streamRequest; |
54 |
|
|
55 |
import org.omg.CORBA.ARG_OUT; |
import org.omg.CORBA.ARG_OUT; |
56 |
|
import org.omg.CORBA.Any; |
57 |
import org.omg.CORBA.BAD_INV_ORDER; |
import org.omg.CORBA.BAD_INV_ORDER; |
58 |
import org.omg.CORBA.BAD_OPERATION; |
import org.omg.CORBA.BAD_OPERATION; |
59 |
import org.omg.CORBA.Bounds; |
import org.omg.CORBA.Bounds; |
60 |
import org.omg.CORBA.NamedValue; |
import org.omg.CORBA.NamedValue; |
61 |
import org.omg.CORBA.ORB; |
import org.omg.CORBA.ORB; |
62 |
|
import org.omg.CORBA.SystemException; |
63 |
|
import org.omg.CORBA.TCKind; |
64 |
import org.omg.CORBA.UnknownUserException; |
import org.omg.CORBA.UnknownUserException; |
65 |
|
import org.omg.CORBA.UserException; |
66 |
import org.omg.CORBA.portable.ApplicationException; |
import org.omg.CORBA.portable.ApplicationException; |
67 |
|
import org.omg.CORBA.portable.InputStream; |
68 |
import org.omg.CORBA.portable.InvokeHandler; |
import org.omg.CORBA.portable.InvokeHandler; |
69 |
|
import org.omg.CORBA.portable.ObjectImpl; |
70 |
import org.omg.CORBA.portable.OutputStream; |
import org.omg.CORBA.portable.OutputStream; |
71 |
import org.omg.CORBA.portable.ResponseHandler; |
import org.omg.CORBA.portable.ResponseHandler; |
72 |
|
import org.omg.PortableInterceptor.ClientRequestInterceptorOperations; |
73 |
|
import org.omg.PortableInterceptor.ForwardRequest; |
74 |
|
import org.omg.PortableInterceptor.ServerRequestInterceptorOperations; |
75 |
import org.omg.PortableServer.CurrentOperations; |
import org.omg.PortableServer.CurrentOperations; |
76 |
import org.omg.PortableServer.CurrentPackage.NoContext; |
import org.omg.PortableServer.CurrentPackage.NoContext; |
77 |
import org.omg.PortableServer.DynamicImplementation; |
import org.omg.PortableServer.DynamicImplementation; |
83 |
import java.io.IOException; |
import java.io.IOException; |
84 |
|
|
85 |
/** |
/** |
86 |
* Directs the invocation to the locally available servant. |
* Directs the invocation to the locally available servant. The POA servant does |
87 |
* The POA servant does not longer implement the CORBA object and |
* not longer implement the CORBA object and cannot be substituted directly. |
|
* cannot be substituted directly. |
|
88 |
* |
* |
89 |
* @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
* @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
90 |
*/ |
*/ |
91 |
public class LocalRequest |
public class LocalRequest extends gnuRequest implements ResponseHandler, |
92 |
extends gnuRequest |
CurrentOperations |
|
implements ResponseHandler, CurrentOperations |
|
93 |
{ |
{ |
94 |
/** |
/** |
95 |
* Used by servant locator, if involved. |
* Used by servant locator, if involved. |
107 |
private static final MessageHeader header = new MessageHeader(); |
private static final MessageHeader header = new MessageHeader(); |
108 |
|
|
109 |
/** |
/** |
110 |
* True if the stream was obtained by invoking {@link #createExceptionReply()}, |
* True if the stream was obtained by invoking {@link #createExceptionReply()}, |
111 |
* false otherwise. |
* false otherwise. |
112 |
*/ |
*/ |
113 |
boolean exceptionReply; |
boolean exceptionReply; |
142 |
|
|
143 |
// Instantiate the cookie holder only if required. |
// Instantiate the cookie holder only if required. |
144 |
if (poa.servant_locator != null) |
if (poa.servant_locator != null) |
145 |
cookie = new CookieHolder(); |
{ |
146 |
|
cookie = new CookieHolder(); |
147 |
|
} |
148 |
object = local_object; |
object = local_object; |
149 |
prepareStream(); |
prepareStream(); |
150 |
} |
} |
151 |
|
|
152 |
/** |
/** |
153 |
* Make an invocation and return a stream from where the results |
* Make an invocation and return a stream from where the results can be read |
154 |
* can be read and throw ApplicationException, where applicable. |
* and throw ApplicationException, where applicable. |
155 |
*/ |
*/ |
156 |
org.omg.CORBA.portable.InputStream s_invoke(InvokeHandler handler) |
org.omg.CORBA.portable.InputStream s_invoke(InvokeHandler handler) |
157 |
throws ApplicationException |
throws ApplicationException |
158 |
{ |
{ |
159 |
try |
try |
160 |
{ |
{ |
163 |
org.omg.CORBA.portable.InputStream input = v_invoke(handler); |
org.omg.CORBA.portable.InputStream input = v_invoke(handler); |
164 |
|
|
165 |
if (!exceptionReply) |
if (!exceptionReply) |
166 |
return input; |
{ |
167 |
|
return input; |
168 |
|
} |
169 |
else |
else |
170 |
{ |
{ |
171 |
input.mark(500); |
input.mark(500); |
191 |
} |
} |
192 |
|
|
193 |
/** |
/** |
194 |
* Make an invocation and return a stream from where the results |
* Make an invocation and return a stream from where the results can be read. |
|
* can be read. |
|
195 |
* |
* |
196 |
* @param the invoke handler (can be null, then it is obtained self |
* @param the invoke handler (can be null, then it is obtained self |
197 |
* dependently). |
* dependently). |
198 |
*/ |
*/ |
199 |
public org.omg.CORBA.portable.InputStream v_invoke(InvokeHandler handler) |
public org.omg.CORBA.portable.InputStream v_invoke(InvokeHandler handler) |
200 |
{ |
{ |
201 |
if (handler == null) |
// Local request must be intercepted both by server and request |
202 |
handler = object.getHandler(operation(), cookie, false); |
// interceptors. |
203 |
|
boolean s_intercept = false; |
204 |
|
ServerRequestInterceptorOperations s_interceptor = null; |
205 |
|
gnuServerRequestInfo s_info = null; |
206 |
|
|
207 |
|
boolean c_intercept = false; |
208 |
|
ClientRequestInterceptorOperations c_interceptor = null; |
209 |
|
gnuClientRequestInfo c_info = null; |
210 |
|
|
211 |
cdrBufOutput request_part = new cdrBufOutput(); |
try |
212 |
|
{ |
213 |
|
if (poa.m_orb.iServer != null || poa.m_orb.iClient != null) |
214 |
|
{ |
215 |
|
setORB(poa.m_orb); |
216 |
|
|
217 |
request_part.setOrb(orb()); |
// These two are only needed with interceptors. |
218 |
|
m_rqh = new RequestHeader(); |
219 |
|
m_rqh.operation = m_operation; |
220 |
|
m_rph = new ReplyHeader(); |
221 |
|
|
222 |
if (m_args != null && m_args.count() > 0) |
m_rqh.object_key = object.Id; |
223 |
{ |
m_rph.request_id = m_rqh.request_id; |
224 |
write_parameters(header, request_part); |
} |
225 |
|
|
226 |
|
if (poa.m_orb.iClient != null) |
227 |
|
{ |
228 |
|
c_interceptor = poa.m_orb.iClient; |
229 |
|
|
230 |
|
c_info = new gnuClientRequestInfo(this); |
231 |
|
c_intercept = true; |
232 |
|
|
233 |
|
c_interceptor.send_request(c_info); |
234 |
|
|
235 |
|
m_target = object; |
236 |
|
} |
237 |
|
|
238 |
|
if (poa.m_orb.iServer != null) |
239 |
|
{ |
240 |
|
s_interceptor = poa.m_orb.iServer; |
241 |
|
|
242 |
|
s_info = new gnuServerRequestInfo(object, m_rqh, m_rph); |
243 |
|
s_info.m_request = this; |
244 |
|
|
245 |
|
s_intercept = true; |
246 |
|
|
247 |
|
s_interceptor.receive_request_service_contexts(s_info); |
248 |
|
} |
249 |
|
|
250 |
|
if (handler == null) |
251 |
|
{ |
252 |
|
handler = object.getHandler(operation(), cookie, false); |
253 |
|
} |
254 |
|
|
255 |
|
cdrBufOutput request_part = new cdrBufOutput(); |
256 |
|
|
257 |
|
request_part.setOrb(orb()); |
258 |
|
|
259 |
|
if (m_args != null && m_args.count() > 0) |
260 |
|
{ |
261 |
|
write_parameters(header, request_part); |
262 |
|
|
263 |
|
if (m_parameter_buffer != null) |
264 |
|
{ |
265 |
|
throw new BAD_INV_ORDER("Please either add parameters or " + |
266 |
|
"write them into stream, but not both " + "at once." |
267 |
|
); |
268 |
|
} |
269 |
|
} |
270 |
|
|
271 |
if (m_parameter_buffer != null) |
if (m_parameter_buffer != null) |
272 |
throw new BAD_INV_ORDER("Please either add parameters or " + |
{ |
273 |
"write them into stream, but not both " + |
write_parameter_buffer(header, request_part); |
274 |
"at once." |
} |
|
); |
|
|
} |
|
275 |
|
|
276 |
if (m_parameter_buffer != null) |
Servant servant; |
|
{ |
|
|
write_parameter_buffer(header, request_part); |
|
|
} |
|
277 |
|
|
278 |
Servant servant; |
if (handler instanceof Servant) |
279 |
|
{ |
280 |
|
servant = (Servant) handler; |
281 |
|
} |
282 |
|
else |
283 |
|
{ |
284 |
|
throw new BAD_OPERATION("Unexpected handler type " + handler); |
285 |
|
} |
286 |
|
|
287 |
if (handler instanceof Servant) |
org.omg.CORBA.portable.InputStream input = |
288 |
servant = (Servant) handler; |
request_part.create_input_stream(); |
|
else |
|
|
throw new BAD_OPERATION("Unexpected handler type " + handler); |
|
289 |
|
|
290 |
org.omg.CORBA.portable.InputStream input = |
// Ensure the servant (handler) has a delegate set. |
291 |
request_part.create_input_stream(); |
servantDelegate sd = null; |
292 |
|
|
293 |
// Ensure the servant (handler) has a delegate set. |
Delegate d = null; |
|
servantDelegate sd = null; |
|
294 |
|
|
295 |
Delegate d = null; |
try |
296 |
|
{ |
297 |
|
d = servant._get_delegate(); |
298 |
|
} |
299 |
|
catch (Exception ex) |
300 |
|
{ |
301 |
|
// In some cases exception is thrown if the delegate is not set. |
302 |
|
} |
303 |
|
if (d instanceof servantDelegate) |
304 |
|
{ |
305 |
|
// If the delegate is already set, try to reuse the existing |
306 |
|
// instance. |
307 |
|
sd = (servantDelegate) d; |
308 |
|
if (sd.object != object) |
309 |
|
{ |
310 |
|
sd = new servantDelegate(servant, poa, Id); |
311 |
|
} |
312 |
|
} |
313 |
|
else |
314 |
|
{ |
315 |
|
sd = new servantDelegate(servant, poa, Id); |
316 |
|
} |
317 |
|
servant._set_delegate(sd); |
318 |
|
|
319 |
try |
try |
320 |
{ |
{ |
321 |
d = servant._get_delegate(); |
ORB o = orb(); |
322 |
} |
if (o instanceof ORB_1_4) |
323 |
catch (Exception ex) |
{ |
324 |
{ |
((ORB_1_4) o).currents.put(Thread.currentThread(), this); |
325 |
// In some cases exception is thrown if the delegate is not set. |
} |
326 |
} |
|
327 |
if (d instanceof servantDelegate) |
try |
328 |
{ |
{ |
329 |
// If the delegate is already set, try to reuse the existing |
if (s_intercept) |
330 |
// instance. |
{ |
331 |
sd = (servantDelegate) d; |
s_interceptor.receive_request(s_info); |
332 |
if (sd.object != object) |
} |
333 |
sd = new servantDelegate(servant, poa, Id); |
handler._invoke(m_operation, input, this); |
334 |
|
|
335 |
|
// Handler is casted into i_handler. |
336 |
|
if ((s_intercept || c_intercept) && isExceptionReply()) |
337 |
|
{ |
338 |
|
s_info.m_reply_header.reply_status = |
339 |
|
ReplyHeader.USER_EXCEPTION; |
340 |
|
m_rph.reply_status = ReplyHeader.USER_EXCEPTION; |
341 |
|
|
342 |
|
// Make Any, holding the user exception. |
343 |
|
Any a = new gnuAny(); |
344 |
|
OutputStream buf = getBuffer(); |
345 |
|
InputStream in = buf.create_input_stream(); |
346 |
|
String uex_idl = "unknown"; |
347 |
|
try |
348 |
|
{ |
349 |
|
in.mark(Integer.MAX_VALUE); |
350 |
|
uex_idl = in.read_string(); |
351 |
|
m_exception_id = uex_idl; |
352 |
|
in.reset(); |
353 |
|
} |
354 |
|
catch (IOException e) |
355 |
|
{ |
356 |
|
throw new Unexpected(e); |
357 |
|
} |
358 |
|
|
359 |
|
try |
360 |
|
{ |
361 |
|
UserException exception = |
362 |
|
ObjectCreator.readUserException(uex_idl, in); |
363 |
|
|
364 |
|
m_environment.exception(exception); |
365 |
|
ObjectCreator.insertWithHelper(a, exception); |
366 |
|
} |
367 |
|
catch (Exception e) |
368 |
|
{ |
369 |
|
// Failed due any reason, insert without |
370 |
|
// helper. |
371 |
|
a.insert_Streamable(new streamReadyHolder( |
372 |
|
buf.create_input_stream() |
373 |
|
) |
374 |
|
); |
375 |
|
|
376 |
|
recordTypeCode r = |
377 |
|
new recordTypeCode(TCKind.tk_except); |
378 |
|
r.setId(uex_idl); |
379 |
|
r.setName(ObjectCreator.getDefaultName(uex_idl)); |
380 |
|
} |
381 |
|
|
382 |
|
s_info.m_usr_exception = a; |
383 |
|
c_info.m_wrapped_exception = a; |
384 |
|
s_interceptor.send_exception(s_info); |
385 |
|
c_interceptor.receive_exception(c_info); |
386 |
|
} |
387 |
|
else |
388 |
|
{ |
389 |
|
if (s_intercept) |
390 |
|
{ |
391 |
|
s_info.m_reply_header.reply_status = |
392 |
|
ReplyHeader.NO_EXCEPTION; |
393 |
|
s_interceptor.send_reply(s_info); |
394 |
|
} |
395 |
|
if (c_intercept) |
396 |
|
{ |
397 |
|
m_rph.reply_status = ReplyHeader.NO_EXCEPTION; |
398 |
|
c_interceptor.receive_reply(c_info); |
399 |
|
} |
400 |
|
} |
401 |
|
} |
402 |
|
catch (SystemException sys_ex) |
403 |
|
{ |
404 |
|
if (s_intercept) |
405 |
|
{ |
406 |
|
s_info.m_reply_header.reply_status = |
407 |
|
ReplyHeader.SYSTEM_EXCEPTION; |
408 |
|
s_info.m_sys_exception = sys_ex; |
409 |
|
s_interceptor.send_exception(s_info); |
410 |
|
} |
411 |
|
|
412 |
|
if (c_intercept) |
413 |
|
{ |
414 |
|
m_rph.reply_status = ReplyHeader.SYSTEM_EXCEPTION; |
415 |
|
|
416 |
|
Any a = new gnuAny(); |
417 |
|
if (ObjectCreator.insertSysException(a, sys_ex)) |
418 |
|
{ |
419 |
|
c_info.m_wrapped_exception = a; |
420 |
|
} |
421 |
|
c_interceptor.receive_exception(c_info); |
422 |
|
} |
423 |
|
|
424 |
|
throw sys_ex; |
425 |
|
} |
426 |
|
} |
427 |
|
finally |
428 |
|
{ |
429 |
|
ORB o = orb(); |
430 |
|
if (o instanceof ORB_1_4) |
431 |
|
{ |
432 |
|
((ORB_1_4) o).currents.remove(Thread.currentThread()); |
433 |
|
} |
434 |
|
} |
435 |
|
|
436 |
|
if (poa.servant_locator != null) |
437 |
|
{ |
438 |
|
poa.servant_locator.postinvoke(object.Id, poa, operation(), |
439 |
|
cookie.value, object.getServant() |
440 |
|
); |
441 |
|
} |
442 |
|
return buffer.create_input_stream(); |
443 |
} |
} |
|
else |
|
|
sd = new servantDelegate(servant, poa, Id); |
|
|
servant._set_delegate(sd); |
|
444 |
|
|
445 |
try |
catch (ForwardRequest fex) |
446 |
{ |
{ |
447 |
ORB o = orb(); |
// May be thrown by interceptor. |
448 |
if (o instanceof ORB_1_4) |
if (s_intercept) |
449 |
{ |
{ |
450 |
((ORB_1_4) o).currents.put(Thread.currentThread(), this); |
Forwarding: |
451 |
|
while (true) |
452 |
|
{ |
453 |
|
s_info.m_reply_header.reply_status = |
454 |
|
ReplyHeader.LOCATION_FORWARD; |
455 |
|
s_info.m_forward_reference = fex.forward; |
456 |
|
try |
457 |
|
{ |
458 |
|
s_interceptor.send_other(s_info); |
459 |
|
break Forwarding; |
460 |
|
} |
461 |
|
catch (ForwardRequest fex2) |
462 |
|
{ |
463 |
|
s_info.m_forward_reference = fex2.forward; |
464 |
|
fex.forward = s_info.m_forward_reference; |
465 |
|
} |
466 |
|
} |
467 |
} |
} |
468 |
|
|
469 |
handler._invoke(m_operation, input, this); |
if (c_intercept) |
470 |
|
{ |
471 |
|
this.m_rph.reply_status = ReplyHeader.LOCATION_FORWARD; |
472 |
|
this.m_forwarding_target = fex.forward; |
473 |
|
try |
474 |
|
{ |
475 |
|
c_interceptor.receive_other(c_info); |
476 |
|
} |
477 |
|
catch (ForwardRequest fex2) |
478 |
|
{ |
479 |
|
fex.forward = fex2.forward; |
480 |
|
} |
481 |
|
} |
482 |
|
throw new gnuForwardRequest(fex.forward); |
483 |
} |
} |
484 |
finally |
catch (gnuForwardRequest fex) |
485 |
{ |
{ |
486 |
ORB o = orb(); |
// May be thrown during activation. |
487 |
if (o instanceof ORB_1_4) |
// May be thrown during activation. |
488 |
((ORB_1_4) o).currents.remove(Thread.currentThread()); |
if (s_intercept) |
489 |
} |
{ |
490 |
|
Forwarding: |
491 |
if (poa.servant_locator != null) |
while (true) |
492 |
poa.servant_locator.postinvoke(object.Id, poa, operation(), cookie.value, |
{ |
493 |
object.getServant() |
s_info.m_reply_header.reply_status = |
494 |
); |
ReplyHeader.LOCATION_FORWARD; |
495 |
|
s_info.m_forward_reference = fex.forward_reference; |
496 |
|
try |
497 |
|
{ |
498 |
|
s_interceptor.send_other(s_info); |
499 |
|
break Forwarding; |
500 |
|
} |
501 |
|
catch (ForwardRequest fex2) |
502 |
|
{ |
503 |
|
s_info.m_forward_reference = fex2.forward; |
504 |
|
fex.forward_reference = (ObjectImpl) fex2.forward; |
505 |
|
} |
506 |
|
} |
507 |
|
} |
508 |
|
|
509 |
return buffer.create_input_stream(); |
if (c_intercept) |
510 |
|
{ |
511 |
|
this.m_rph.reply_status = ReplyHeader.LOCATION_FORWARD; |
512 |
|
this.m_forwarding_target = fex.forward_reference; |
513 |
|
try |
514 |
|
{ |
515 |
|
c_interceptor.receive_other(c_info); |
516 |
|
} |
517 |
|
catch (ForwardRequest fex2) |
518 |
|
{ |
519 |
|
fex.forward_reference = (ObjectImpl) fex2.forward; |
520 |
|
} |
521 |
|
} |
522 |
|
throw fex; |
523 |
|
} |
524 |
} |
} |
525 |
|
|
526 |
/** |
/** |
527 |
* Make an invocation and store the result in the fields of this |
* Make an invocation and store the result in the fields of this Request. Used |
528 |
* Request. Used with DII only. |
* with DII only. |
529 |
*/ |
*/ |
530 |
public void invoke() |
public void invoke() |
531 |
{ |
{ |
535 |
{ |
{ |
536 |
DynamicImplementation dyn = ((dynImpHandler) handler).servant; |
DynamicImplementation dyn = ((dynImpHandler) handler).servant; |
537 |
if (serverRequest == null) |
if (serverRequest == null) |
538 |
serverRequest = new LocalServerRequest(this); |
{ |
539 |
|
serverRequest = new LocalServerRequest(this); |
540 |
|
} |
541 |
try |
try |
542 |
{ |
{ |
543 |
poa.m_orb.currents.put(Thread.currentThread(), this); |
poa.m_orb.currents.put(Thread.currentThread(), this); |
564 |
|
|
565 |
// Read returned parameters, if set. |
// Read returned parameters, if set. |
566 |
if (m_args != null) |
if (m_args != null) |
567 |
for (int i = 0; i < m_args.count(); i++) |
{ |
568 |
{ |
for (int i = 0; i < m_args.count(); i++) |
569 |
try |
{ |
570 |
{ |
try |
571 |
arg = m_args.item(i); |
{ |
572 |
|
arg = m_args.item(i); |
573 |
// Both ARG_INOUT and ARG_OUT have this binary flag set. |
|
574 |
if ((arg.flags() & ARG_OUT.value) != 0) |
// Both ARG_INOUT and ARG_OUT have this binary flag set. |
575 |
{ |
if ((arg.flags() & ARG_OUT.value) != 0) |
576 |
arg.value().read_value(input, arg.value().type()); |
{ |
577 |
} |
arg.value().read_value(input, arg.value().type()); |
578 |
} |
} |
579 |
catch (Bounds ex) |
} |
580 |
{ |
catch (Bounds ex) |
581 |
Unexpected.error(ex); |
{ |
582 |
} |
Unexpected.error(ex); |
583 |
} |
} |
584 |
|
} |
585 |
|
} |
586 |
} |
} |
587 |
else // User exception reply |
else// User exception reply |
588 |
{ |
{ |
589 |
// Prepare an Any that will hold the exception. |
// Prepare an Any that will hold the exception. |
590 |
gnuAny exc = new gnuAny(); |
gnuAny exc = new gnuAny(); |
598 |
} |
} |
599 |
|
|
600 |
/** |
/** |
601 |
* Get an output stream for providing details about the exception. |
* Get an output stream for providing details about the exception. Before |
602 |
* Before returning the stream, the handler automatically writes |
* returning the stream, the handler automatically writes the message header |
603 |
* the message header and the reply about exception header, |
* and the reply about exception header, but not the message header. |
|
* but not the message header. |
|
604 |
* |
* |
605 |
* @return the stream to write exception details into. |
* @return the stream to write exception details into. |
606 |
*/ |
*/ |
614 |
/** |
/** |
615 |
* Get an output stream for writing a regular reply (not an exception). |
* Get an output stream for writing a regular reply (not an exception). |
616 |
* |
* |
617 |
* Before returning the stream, the handler automatically writes |
* Before returning the stream, the handler automatically writes the regular |
618 |
* the regular reply header, but not the message header. |
* reply header, but not the message header. |
619 |
* |
* |
620 |
* @return the output stream for writing a regular reply. |
* @return the output stream for writing a regular reply. |
621 |
*/ |
*/ |
627 |
} |
} |
628 |
|
|
629 |
/** |
/** |
630 |
* Get the buffer, normally containing the written reply. |
* Get the buffer, normally containing the written reply. The reply includes |
631 |
* The reply includes the reply header (or the exception header) |
* the reply header (or the exception header) but does not include the message |
632 |
* but does not include the message header. |
* header. |
633 |
* |
* |
634 |
* The stream buffer can also be empty if no data have been written |
* The stream buffer can also be empty if no data have been written into |
635 |
* into streams, returned by {@link #createReply()} or |
* streams, returned by {@link #createReply()} or |
636 |
* {@link #createExceptionReply()}. |
* {@link #createExceptionReply()}. |
637 |
* |
* |
638 |
* @return the CDR output stream, containing the written output. |
* @return the CDR output stream, containing the written output. |
643 |
} |
} |
644 |
|
|
645 |
/** |
/** |
646 |
* True if the stream was obtained by invoking |
* True if the stream was obtained by invoking {@link #createExceptionReply()}, |
647 |
* {@link #createExceptionReply()}, false otherwise |
* false otherwise (usually no-exception reply). |
|
* (usually no-exception reply). |
|
648 |
*/ |
*/ |
649 |
boolean isExceptionReply() |
boolean isExceptionReply() |
650 |
{ |
{ |
661 |
} |
} |
662 |
|
|
663 |
/** |
/** |
664 |
* Get the parameter stream, where the invocation arguments should |
* Get the parameter stream, where the invocation arguments should be written |
665 |
* be written if they are written into the stream directly. |
* if they are written into the stream directly. |
666 |
*/ |
*/ |
667 |
public streamRequest getParameterStream() |
public streamRequest getParameterStream() |
668 |
{ |
{ |
672 |
return m_parameter_buffer; |
return m_parameter_buffer; |
673 |
} |
} |
674 |
|
|
675 |
public byte[] get_object_id() |
public byte[] get_object_id() throws NoContext |
|
throws NoContext |
|
676 |
{ |
{ |
677 |
return Id; |
return Id; |
678 |
} |
} |
679 |
|
|
680 |
public POA get_POA() |
public POA get_POA() throws NoContext |
|
throws NoContext |
|
681 |
{ |
{ |
682 |
return poa; |
return poa; |
683 |
} |
} |