Examples with UNKNOWN org.omg.CORBA.UNKNOWN used on opensource projects

Example 41 with UNKNOWN

use of org.omg.CORBA.UNKNOWN in project narayana by jbosstm.

the class ExtendedResourceRecord method save_state.

/**
 * restore_state and save_state for ExtendedResourceRecords doesn't
 * generally apply due to object pointers. However, we need to save
 * something so we can recover failed transactions. So, rather than insist
 * that all Resources derive from a class which we can guarantee will give
 * us some unique id, we simply rely on string_to_object and
 * object_to_string to be meaningful.
 */
public boolean save_state(OutputObjectState os, int t) {
    boolean result = super.save_state(os, t);
    if (!result)
        return false;
    try {
        /*
			 * Do we need to save the parent coordinator handle?
			 */
        /*
			 * If we have a _resourceHandle then we stringify it and pack the
			 * string. Failing that if we have a cached stringified version (in
			 * _stringifiedResourceHandle) then we pack that. If we have neither
			 * then we're doomed.
			 */
        os.packBoolean(_propagateRecord);
        if (_cachedUid == null)
            _cachedUid = order();
        UidHelper.packInto(_cachedUid, os);
        if (_cachedType == -1)
            _cachedType = typeIs();
        os.packInt(_cachedType);
        if ((_resourceHandle == null) && (_stringifiedResourceHandle == null)) {
            os.packInt(-1);
        } else {
            os.packInt(1);
            String stringRef = null;
            if (_resourceHandle != null) {
                org.omg.CORBA.ORB theOrb = ORBManager.getORB().orb();
                if (theOrb == null)
                    throw new UNKNOWN();
                stringRef = theOrb.object_to_string(_resourceHandle);
                theOrb = null;
            } else {
                stringRef = _stringifiedResourceHandle;
            }
            if (stringRef != null) {
                os.packString(stringRef);
                if (jtsLogger.logger.isTraceEnabled()) {
                    jtsLogger.logger.trace("ExtendedResourceRecord: packed obj ref " + stringRef);
                }
            } else {
                result = false;
            }
            stringRef = null;
            if (result) {
                // Pack recovery coordinator Uid
                UidHelper.packInto(_recCoordUid, os);
                if (jtsLogger.logger.isTraceEnabled()) {
                    jtsLogger.logger.trace("Packed rec co uid of " + _recCoordUid);
                }
            }
            os.packBoolean(lastRecord);
        }
    } catch (IOException e) {
        result = false;
    } catch (SystemException e) {
        result = false;
    }
    return result;
}

Example 42 with UNKNOWN

use of org.omg.CORBA.UNKNOWN in project narayana by jbosstm.

the class ResourceRecord method resourceHandle.

public final Resource resourceHandle() {
    if ((_resourceHandle == null) && (_stringifiedResourceHandle != null)) {
        try {
            org.omg.CORBA.ORB theOrb = ORBManager.getORB().orb();
            if (theOrb == null)
                throw new UNKNOWN();
            if (jtsLogger.logger.isTraceEnabled()) {
                jtsLogger.logger.trace("ResourceRecord: About to string_to_object on " + _stringifiedResourceHandle);
            }
            org.omg.CORBA.Object optr = theOrb.string_to_object(_stringifiedResourceHandle);
            if (jtsLogger.logger.isTraceEnabled()) {
                jtsLogger.logger.trace("ResourceRecord: Successfully stringed to object, next try to narrow");
            }
            theOrb = null;
            _resourceHandle = org.omg.CosTransactions.ResourceHelper.narrow(optr);
            if (jtsLogger.logger.isTraceEnabled()) {
                jtsLogger.logger.trace("ResourceRecord: Successfully narrowed");
            }
            if (_resourceHandle == null)
                throw new BAD_PARAM();
            else {
                optr = null;
            }
        } catch (SystemException e) {
            if (jtsLogger.logger.isTraceEnabled()) {
                jtsLogger.logger.trace("ResourceRecord: Failed to narrow to Resource");
            }
        }
    }
    return _resourceHandle;
}

Example 43 with UNKNOWN

use of org.omg.CORBA.UNKNOWN in project narayana by jbosstm.

the class ResourceRecord method save_state.

public boolean save_state(OutputObjectState os, int t) {
    boolean result = super.save_state(os, t);
    if (!result)
        return false;
    try {
        if ((resourceHandle() == null) && (_stringifiedResourceHandle == null)) {
            os.packInt(-1);
        } else {
            os.packInt(1);
            String stringRef = null;
            if (_resourceHandle != null) {
                org.omg.CORBA.ORB theOrb = ORBManager.getORB().orb();
                if (theOrb == null)
                    throw new UNKNOWN();
                stringRef = theOrb.object_to_string(_resourceHandle);
                theOrb = null;
            } else {
                stringRef = _stringifiedResourceHandle;
            }
            if (stringRef != null) {
                os.packString(stringRef);
                if (jtsLogger.logger.isTraceEnabled()) {
                    jtsLogger.logger.trace("ResourceRecord: packed obj ref " + stringRef);
                }
            } else {
                result = false;
            }
            stringRef = null;
            if (result) {
                // Pack recovery coordinator Uid
                UidHelper.packInto(_recCoordUid, os);
                if (jtsLogger.logger.isTraceEnabled()) {
                    jtsLogger.logger.trace("Packed rec co uid of " + _recCoordUid);
                }
            }
        }
    } catch (IOException e) {
        result = false;
    } catch (SystemException e) {
        result = false;
    }
    return result;
}

Example 44 with UNKNOWN

use of org.omg.CORBA.UNKNOWN in project narayana by jbosstm.

the class ContextServerRequestInterceptorImpl method suspendContext.

/*
     * If there is a thread id associated with PICurrent then it will
     * have been placed there by a server-side thread which executed in
     * the application object and needed to associate an imported
     * transaction with itself. In which case we need to do the
     * equivalent of a suspend to remove the thread from Current and
     * from the current transaction.
     */
private void suspendContext(ServerRequestInfo request_info) throws SystemException, InvalidSlot {
    if (jtsLogger.logger.isTraceEnabled()) {
        jtsLogger.logger.trace("ContextServerRequestInterceptorImpl.suspendContext ( " + request_info.operation() + " )");
    }
    Any data = request_info.get_slot(_dataSlot);
    if ((data != null) && (data.type().kind().value() != TCKind._tk_null)) {
        String threadId = null;
        try {
            if ((threadId = data.extract_string()) != null) {
                ControlWrapper ctx = OTSImpleManager.current().contextManager().popAction(threadId);
                OTSImpleManager.current().contextManager().purgeActions(threadId);
                if (ctx != null) {
                    try {
                        OTSManager.destroyControl(ctx.getControl());
                        ctx = null;
                    } catch (Exception e) {
                        jtsLogger.i18NLogger.warn_orbspecific_javaidl_interceptors_context_srie("ContextServerRequestInterceptorImpl.suspendContext", e);
                        throw new UNKNOWN(e.toString());
                    }
                }
            }
        } catch (BAD_OPERATION be) {
        // not a string, so still a pgctx
        }
        request_info.set_slot(_dataSlot, null);
    }
}

Example 45 with UNKNOWN

use of org.omg.CORBA.UNKNOWN in project narayana by jbosstm.

the class InterpositionClientRequestInterceptorImpl method send_request.

public void send_request(ClientRequestInfo request_info) throws SystemException {
    if (jtsLogger.logger.isTraceEnabled()) {
        trace_request("send_request", request_info);
    }
    if (systemCall(request_info))
        return;
    final boolean otsAlwaysPropagate = InterceptorInfo.getAlwaysPropagate();
    try {
        if (!otsAlwaysPropagate) {
            TransactionalObject ptr = TransactionalObjectHelper.narrow(request_info.target());
            if (ptr == null)
                throw new BAD_PARAM();
        } else {
            /**
             * If the value is not null then we are currently in use *
             */
            if (_inUse.get() != null) {
                return;
            } else {
                _inUse.set(_inUse);
            }
        }
        try {
            /*
		 * We get back an Any, which contains a key which we must
		 * now use to get the actual transaction context. This saves
		 * use having to pack and unpack the context every time it
		 * changes, even if we don't then make a remote invocation.
		 */
            Any localData = request_info.get_slot(_localSlot);
            String threadId = null;
            boolean problem = false;
            Any data = null;
            if (localData.type().kind().value() != TCKind._tk_null) {
                if ((threadId = localData.extract_string()) == null)
                    throw new UNKNOWN(jtsLogger.i18NLogger.get_orbspecific_javaidl_interceptors_interposition_invalidparam());
            } else
                threadId = ThreadUtil.getThreadId();
            if (threadId != null) {
                ControlWrapper theControl = OTSImpleManager.current().contextManager().current(threadId);
                if (theControl != null) {
                    try {
                        Coordinator theCoordinator = theControl.get_coordinator();
                        PropagationContext ctx = null;
                        if (theCoordinator != null) {
                            final Coordinator finalTheCoordinator = theCoordinator;
                            try {
                                ctx = doPrivileged(new PrivilegedExceptionAction<PropagationContext>() {

                                    @Override
                                    public PropagationContext run() throws Unavailable {
                                        return finalTheCoordinator.get_txcontext();
                                    }
                                });
                            } catch (PrivilegedActionException pex) {
                                throw pex.getException();
                            }
                            data = packPropagationContext(ctx);
                            theCoordinator = null;
                        } else
                            throw new Unavailable();
                    } catch (Unavailable ex) {
                        /*
			     * We may have to make calls during
			     * commit (e.g., after_completion)
			     * which are valid, but which will get
			     * Unavailable.
			     */
                        problem = true;
                    }
                } else
                    problem = true;
            } else
                problem = true;
            if (problem) {
                if (InterceptorInfo.getNeedTranContext())
                    throw new TRANSACTION_REQUIRED();
            }
            if (data != null) {
                byte[] octets;
                try {
                    final Any finalData = data;
                    octets = doPrivileged(new PrivilegedExceptionAction<byte[]>() {

                        @Override
                        public byte[] run() throws org.omg.CORBA.UserException {
                            return _codec.encode_value(finalData);
                        }
                    });
                } catch (PrivilegedActionException pex) {
                    throw pex.getException();
                }
                ServiceContext service_context = new ServiceContext(OTSManager.serviceId, octets);
                request_info.add_request_service_context(service_context, true);
            }
        } catch (SystemException e) {
            throw e;
        } catch (Exception ex) {
            throw new UNKNOWN(ex.toString());
        } finally {
            /**
             * If we are set to always propagate then ensure we clear the inuse flag *
             */
            if (otsAlwaysPropagate) {
                _inUse.set(null);
            }
        }
    } catch (BAD_PARAM ex) {
    // narrow failed, so not a transactional object.
    }
}