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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/org/omg/PortableInterceptor/ServerRequestInfoOperations.java
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+/* ServerRequestInfoOperations.java --
+ Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package org.omg.PortableInterceptor;
+
+import org.omg.CORBA.Any;
+import org.omg.CORBA.BAD_INV_ORDER;
+import org.omg.CORBA.INV_POLICY;
+import org.omg.CORBA.Policy;
+import org.omg.IOP.ServiceContext;
+
+/**
+ * Provides request information, accessible for the
+ * {@link ClientRequestInterceptor}. Some methods of this interface are not
+ * valid at all interception points. The following table shows the validity of
+ * each method. If it is not valid, BAD_INV_ORDER minor 14 will be thrown.
+ *
+ * <table border="1">
+ * <tr>
+ * <th></th>
+ * <th>{@link ServerRequestInterceptorOperations#receive_request_service_contexts receive_request_<br>service_contexts}</th>
+ * <th>{@link ServerRequestInterceptorOperations#receive_request receive_request}</th>
+ * <th>{@link ServerRequestInterceptorOperations#send_reply send_reply}</th>
+ * <th>{@link ServerRequestInterceptorOperations#send_exception send_exception}</th>
+ * <th>{@link ServerRequestInterceptorOperations#send_other send_other}</th>
+ * </tr>
+ * <tr>
+ * <td colspan="6" align="center" bgcolor="#E0E0FF"><i>Inherited from
+ * {@link RequestInfoOperations}:</i></td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#arguments arguments}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td bgcolor="#E0E0E0" title="in and inout only">yes<sub><a href="#1">1</a></sub></td>
+ * <td>yes</td>
+ * <td bgcolor="#E0E0E0" title="When reply_status = LOCATION_FORWARD">no<sub><a
+ * href="#2">2</a></sub></td>
+ * <td bgcolor="#E0E0E0" title="When reply_status = LOCATION_FORWARD">no<sub><a
+ * href="#2">2</a></sub> </td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#exceptions exceptions}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td colspan="4" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#contexts contexts}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td colspan="4" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#operation_context operation_context}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td>yes</td>
+ * <td>yes</td>
+ * <td bgcolor="lightgray">no </td>
+ * <td bgcolor="lightgray">no </td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#result result}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td bgcolor="lightgray">no </td>
+ * <td>yes</td>
+ * <td bgcolor="lightgray">no </td>
+ * <td bgcolor="lightgray">no </td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#reply_status reply_status}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td bgcolor="lightgray">no </td>
+ * <td colspan="3" align="center">yes</td> * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#forward_reference forward_reference}</th>
+ * <td bgcolor="lightgray" colspan="4" align="center">no</td>
+ * <td bgcolor="#E0E0E0" title="When reply_status = LOCATION_FORWARD">yes<sub><a
+ * href="#2">2</a></sub> </td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#get_request_service_context get_request_service_context}</th>
+ * <td>yes</td>
+ * <td bgcolor="lightgray">no </td>
+ * <td colspan="3" align="center">yes</td> * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#get_reply_service_context get_reply_service_context}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td bgcolor="lightgray">no </td>
+ * <td colspan="3" align="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#request_id request_id}</th>
+ * <td colspan="5" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#operation operation}</th>
+ * <td colspan="5" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#response_expected response_expected}</th>
+ * <td colspan="5" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#sync_scope sync_scope}</th>
+ * <td colspan="5" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain RequestInfoOperations#get_slot get_slot}</th>
+ * <td colspan="5" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <td colspan="6" align="center" bgcolor="#E0E0FF">
+ * <i>ServerRequestInfo-specific:</i></td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain #get_server_policy get_server_policy}</th>
+ * <td colspan="5" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain #add_reply_service_context add_reply_service_context}</th>
+ * <td colspan="5" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain #set_slot set_slot}</th>
+ * <td colspan="5" align ="center">yes</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain #sending_exception sending_exception}</th>
+ * <td bgcolor="lightgray" colspan="3" align="center">no</td>
+ * <td>yes</td>
+ * <td bgcolor="lightgray">no </td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain #object_id object_id}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td>yes</td>
+ * <td>yes</td>
+ * <td bgcolor="#E0E0E0" title="Not always (see note)">yes<sub><a
+ * href="#3">3</a></sub></td>
+ * <td bgcolor="#E0E0E0" title="Not always (see note)">yes<sub><a
+ * href="#3">3</a></sub> </td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain #adapter_id adapter_id}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td>yes</td>
+ * <td>yes</td>
+ * <td bgcolor="#E0E0E0" title="Not always (see note)">yes<sub><a
+ * href="#3">3</a></sub></td>
+ * <td bgcolor="#E0E0E0" title="Not always (see note)">yes<sub><a
+ * href="#3">3</a></sub> </td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain #target_most_derived_interface target_most_derived_interface}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td>yes</td>
+ * <td bgcolor="lightgray" colspan="3" align="center">no</td>
+ * </tr>
+ * <tr>
+ * <th>{@linkplain #target_is_a target_is_a}</th>
+ * <td bgcolor="lightgray">no </td>
+ * <td>yes</td>
+ * <td bgcolor="lightgray" colspan="3" align="center">no</td>
+ * </tr>
+ * <tr>
+ * <th></th>
+ * <th>{@link ServerRequestInterceptorOperations#receive_request_service_contexts receive_request_<br>service_contexts }</th>
+ * <th>{@link ServerRequestInterceptorOperations#receive_request receive_request}</th>
+ * <th>{@link ServerRequestInterceptorOperations#send_reply send_reply}</th>
+ * <th>{@link ServerRequestInterceptorOperations#send_exception send_exception}</th>
+ * <th>{@link ServerRequestInterceptorOperations#send_other send_other}</th>
+ * </tr>
+ * </table>
+ * <ol>
+ * <li><a name="1">When ServerRequestInfo is passed to receive_request, there
+ * is an entry in the list for every argument. But only the in and inout
+ * arguments will be available.</a></li>
+ * <li><a name="2">If the reply_status attribute is not LOCATION_FORWARD,
+ * accessing this attribute throws BAD_INV_ORDER minor code of 14.</a></li>
+ * <li><a name="3">If the servant locator caused a location forward, or thrown
+ * an exception, this attribute/operation may not be available (NO_RESOURCES
+ * with a standard minor code of 1 will be thrown).</a></li>
+ * </ol>
+ *
+ * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
+ */
+public interface ServerRequestInfoOperations
+ extends RequestInfoOperations
+{
+ /**
+ * Allows the interceptor to add service contexts to the request. Such added
+ * contexts can carry arbitrary data and can be later accessed on the client
+ * side by the client request interceptor using
+ * {@link RequestInfoOperations#get_reply_service_context}.
+ *
+ * @param service_context the context to add.
+ * @param replace if true, the existing context with the same Id will be
+ * replaced. If false, the BAD_INV_ORDER will be thrown in that case.
+ *
+ * @throws BAD_INV_ORDER minor 15 if the context with the same Id already
+ * exists and replace=false.
+ */
+ void add_reply_service_context(ServiceContext service_context, boolean replace);
+
+ /**
+ * Get the identifier for the object adapter (POA).
+ */
+ byte[] adapter_id();
+
+ /**
+ * Get the object_id describing the target of the operation invocation.
+ */
+ byte[] object_id();
+
+ /**
+ * Return the policy of the given type that applies to this operation. This
+ * method should only be used with policies, produced by the registered
+ * {@link PolicyFactory}.
+ *
+ * @param type the type of the policy being requested.
+ *
+ * @return the policy that applies to this operation.
+ *
+ * @throws INV_POLICY minor 2 if no factory was registered to produce this
+ * type of policy or the policy is otherwise invalid.
+ */
+ Policy get_server_policy(int type)
+ throws INV_POLICY;
+
+ /**
+ * Get the exception to be returned to the client. If the returned Any cannot
+ * not support holding of that exception, it holds
+ * {@link org.omg.CORBA.UNKNOWN} minor 1 instead.
+ *
+ * @return an Any, holding exception that has been thrown and will be returned
+ * to client.
+ */
+ Any sending_exception();
+
+ /**
+ * Allows the interceptor to set a slot in the PortableInterceptor.Current
+ * that is in the scope of the request.
+ *
+ * @param id the Id of the slot.
+ * @param data the value of the slot, replacing the previous value.
+ *
+ * @throws InvalidSlot if the slot with the given Id does not exist.
+ *
+ * @see RequestInfoOperations#get_slot(int)
+ * @see org.omg.PortableInterceptor#Current
+ */
+ void set_slot(int id, Any data)
+ throws InvalidSlot;
+
+ /**
+ * Checks if the servant is the given repository id.
+ *
+ * @param id the repository id to compare.
+ *
+ * @return true if the servant repository id matches the parameter, false
+ * otherwise.
+ */
+ boolean target_is_a(String id);
+
+ /**
+ * Get the most derived (most specific) repository Id of the servant.
+ *
+ * @return the repository id of the servant.
+ */
+ String target_most_derived_interface();
+
+ /**
+ * Returns the name of the adapter that is handling the current request.
+ * The name is returned as a string array, representing full path from
+ * the root poa till the current poa, for instance
+ * {"RootPOA", "childPOA","grandchildPOA"}.
+ */
+ public String[] adapter_name();
+
+ /**
+ * Returns the id of the ORB that is handling the current request. The ORB
+ * id can be specified as the property org.omg.CORBA.ORBid when creating
+ * the ORB.
+ */
+ public String orb_id();
+
+ /**
+ * Returs the id of the server that is handling the current request. The server
+ * id is the same for all POAs and ORBs in the current virtual machine and
+ * can be set as the property org.omg.CORBA.ServerId when creating one of the
+ * ORBs.
+ */
+ public String server_id();
+}