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Example 11 with Unavailable

use of org.omg.CosTransactions.Unavailable in project narayana by jbosstm.

the class CurrentImple method begin.

public void begin() throws SubtransactionsUnavailable, SystemException {
    ControlWrapper currentAction = _theManager.current();
    if (// no current, so create top-level action
    currentAction == null) {
        if (jtsLogger.logger.isTraceEnabled()) {
            jtsLogger.logger.trace("CurrentImple::begin - creating new top-level transaction.");
        }
        if (OTSImpleManager.localFactory())
            currentAction = new ControlWrapper(OTSImpleManager.factory().createLocal(get_timeout()));
        else
            currentAction = new ControlWrapper(OTSImpleManager.get_factory().create(get_timeout()));
    } else {
        if (jtsLogger.logger.isTraceEnabled()) {
            jtsLogger.logger.trace("CurrentImple::begin - creating new subtransaction.");
        }
        try {
            currentAction = currentAction.create_subtransaction();
        } catch (Unavailable ex) {
            throw new INVALID_TRANSACTION(ExceptionCodes.UNAVAILABLE_COORDINATOR, CompletionStatus.COMPLETED_NO);
        } catch (Inactive e) {
            throw new INVALID_TRANSACTION(ExceptionCodes.INACTIVE_TRANSACTION, CompletionStatus.COMPLETED_NO);
        } catch (NO_MEMORY nme) {
            System.gc();
            throw nme;
        } catch (SystemException sysEx) {
            throw new INVALID_TRANSACTION(ExceptionCodes.INACTIVE_TRANSACTION, CompletionStatus.COMPLETED_NO);
        } catch (OutOfMemoryError me) {
            System.gc();
            throw new NO_MEMORY(0, CompletionStatus.COMPLETED_NO);
        }
    }
    _theManager.pushAction(currentAction);
    try {
        ThreadAssociationControl.updateAssociation(currentAction, TX_BEGUN);
    } catch (Exception e) {
        try {
            rollback_only();
        } catch (Exception ex) {
        }
    }
    currentAction = null;
}
Also used : NO_MEMORY(org.omg.CORBA.NO_MEMORY) SystemException(org.omg.CORBA.SystemException) ControlWrapper(com.arjuna.ats.internal.jts.ControlWrapper) INVALID_TRANSACTION(org.omg.CORBA.INVALID_TRANSACTION) Inactive(org.omg.CosTransactions.Inactive) SystemException(org.omg.CORBA.SystemException) UserException(org.omg.CORBA.UserException) SubtransactionsUnavailable(org.omg.CosTransactions.SubtransactionsUnavailable) Unavailable(org.omg.CosTransactions.Unavailable)

Example 12 with Unavailable

use of org.omg.CosTransactions.Unavailable in project narayana by jbosstm.

the class CurrentImple method rollback.

/**
 * If another thread has already terminated the transaction then: (i) if it
 * rolled back, we do nothing - could throw TransactionRequired of
 * INVALID_TRANSACTION, or NoTransaction. Probably not NoTransaction, since
 * it would be better to distinguish between the situation where the
 * transaction has already been terminated and there really is no
 * transaction for this thread. (ii) if it committed, we throw
 * INVALID_TRANSACTION.
 */
public void rollback() throws NoTransaction, SystemException {
    if (jtsLogger.logger.isTraceEnabled()) {
        jtsLogger.logger.trace("CurrentImple::rollback ()");
    }
    ControlWrapper currentAction = _theManager.current();
    if (currentAction != null) {
        ThreadAssociationControl.updateAssociation(currentAction, TX_ABORTED);
        try {
            currentAction.rollback();
            _theManager.popAction();
        } catch (INVALID_TRANSACTION e1) {
            /*
				 * If transaction has already terminated, then throw
				 * INVALID_TRANSACTION. Differentiates between this stat and not
				 * actually having a transaction associated with the thread.
				 */
            _theManager.popAction();
            throw e1;
        } catch (SystemException e2) {
            _theManager.popAction();
            throw e2;
        } catch (Unavailable e) {
            /*
				 * If no terminator then not allowed!
				 */
            _theManager.popAction();
            throw new INVALID_TRANSACTION();
        }
    } else
        throw new NoTransaction();
}
Also used : NoTransaction(org.omg.CosTransactions.NoTransaction) SystemException(org.omg.CORBA.SystemException) ControlWrapper(com.arjuna.ats.internal.jts.ControlWrapper) INVALID_TRANSACTION(org.omg.CORBA.INVALID_TRANSACTION) SubtransactionsUnavailable(org.omg.CosTransactions.SubtransactionsUnavailable) Unavailable(org.omg.CosTransactions.Unavailable)

Example 13 with Unavailable

use of org.omg.CosTransactions.Unavailable 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.
    }
}
Also used : PropagationContext(org.omg.CosTransactions.PropagationContext) PrivilegedActionException(java.security.PrivilegedActionException) ServiceContext(org.omg.IOP.ServiceContext) BAD_PARAM(org.omg.CORBA.BAD_PARAM) PrivilegedExceptionAction(java.security.PrivilegedExceptionAction) Coordinator(org.omg.CosTransactions.Coordinator) Any(org.omg.CORBA.Any) SystemException(org.omg.CORBA.SystemException) PrivilegedActionException(java.security.PrivilegedActionException) Unavailable(org.omg.CosTransactions.Unavailable) SystemException(org.omg.CORBA.SystemException) ControlWrapper(com.arjuna.ats.internal.jts.ControlWrapper) TransactionalObject(org.omg.CosTransactions.TransactionalObject) UNKNOWN(org.omg.CORBA.UNKNOWN) TRANSACTION_REQUIRED(org.omg.CORBA.TRANSACTION_REQUIRED)

Example 14 with Unavailable

use of org.omg.CosTransactions.Unavailable 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) {
                            ctx = theCoordinator.get_txcontext();
                            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 = _codec.encode_value(data);
                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.
    }
}
Also used : PropagationContext(org.omg.CosTransactions.PropagationContext) ServiceContext(org.omg.IOP.ServiceContext) BAD_PARAM(org.omg.CORBA.BAD_PARAM) Coordinator(org.omg.CosTransactions.Coordinator) Any(org.omg.CORBA.Any) SystemException(org.omg.CORBA.SystemException) Unavailable(org.omg.CosTransactions.Unavailable) SystemException(org.omg.CORBA.SystemException) ControlWrapper(com.arjuna.ats.internal.jts.ControlWrapper) TransactionalObject(org.omg.CosTransactions.TransactionalObject) UNKNOWN(org.omg.CORBA.UNKNOWN) TRANSACTION_REQUIRED(org.omg.CORBA.TRANSACTION_REQUIRED)

Example 15 with Unavailable

use of org.omg.CosTransactions.Unavailable in project narayana by jbosstm.

the class ContextClientRequestInterceptorImpl method send_request.

public void send_request(ClientRequestInfo request_info) throws SystemException {
    if (jtsLogger.logger.isTraceEnabled()) {
        jtsLogger.logger.trace("ContextClientRequestInterceptorImpl::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;
            String stringRef = null;
            if ((localData != null) && (localData.type().kind().value() != TCKind._tk_null)) {
                if ((threadId = localData.extract_string()) == null)
                    throw new UNKNOWN(jtsLogger.i18NLogger.get_orbspecific_jacorb_interceptors_context_invalidparam());
            } else
                threadId = ThreadUtil.getThreadId();
            if (threadId != null) {
                ControlWrapper theControl = OTSImpleManager.current().contextManager().current(threadId);
                if (theControl != null) {
                    try {
                        Coordinator theCoordinator = theControl.get_coordinator();
                        if (theCoordinator != null) {
                            stringRef = ORBManager.getORB().orb().object_to_string(theCoordinator);
                        } else {
                            problem = true;
                        }
                    } catch (Unavailable e) {
                        problem = true;
                    }
                    theControl = null;
                } else
                    problem = true;
            } else
                problem = true;
            if (problem) {
                if (InterceptorInfo.getNeedTranContext())
                    throw new TRANSACTION_REQUIRED();
                else
                    stringRef = null;
            }
            if (stringRef != null) {
                Any data = ORBManager.getORB().orb().create_any();
                data.insert_string(stringRef);
                byte[] octets = _codec.encode_value(data);
                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) {
            jtsLogger.i18NLogger.warn_orbspecific_jacorb_interceptors_context_error(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.
    } catch (OBJECT_NOT_EXIST ex) {
    }
}
Also used : ServiceContext(org.omg.IOP.ServiceContext) BAD_PARAM(org.omg.CORBA.BAD_PARAM) Coordinator(org.omg.CosTransactions.Coordinator) Any(org.omg.CORBA.Any) SystemException(org.omg.CORBA.SystemException) Unavailable(org.omg.CosTransactions.Unavailable) SystemException(org.omg.CORBA.SystemException) OBJECT_NOT_EXIST(org.omg.CORBA.OBJECT_NOT_EXIST) ControlWrapper(com.arjuna.ats.internal.jts.ControlWrapper) TransactionalObject(org.omg.CosTransactions.TransactionalObject) UNKNOWN(org.omg.CORBA.UNKNOWN) TRANSACTION_REQUIRED(org.omg.CORBA.TRANSACTION_REQUIRED)

Aggregations

Unavailable (org.omg.CosTransactions.Unavailable)15 SystemException (org.omg.CORBA.SystemException)14 UNKNOWN (org.omg.CORBA.UNKNOWN)11 Coordinator (org.omg.CosTransactions.Coordinator)11 ControlWrapper (com.arjuna.ats.internal.jts.ControlWrapper)10 BAD_PARAM (org.omg.CORBA.BAD_PARAM)8 SubtransactionsUnavailable (org.omg.CosTransactions.SubtransactionsUnavailable)8 Any (org.omg.CORBA.Any)6 TRANSACTION_REQUIRED (org.omg.CORBA.TRANSACTION_REQUIRED)6 TransactionalObject (org.omg.CosTransactions.TransactionalObject)6 ServiceContext (org.omg.IOP.ServiceContext)6 Inactive (org.omg.CosTransactions.Inactive)5 UidCoordinator (com.arjuna.ArjunaOTS.UidCoordinator)4 INVALID_TRANSACTION (org.omg.CORBA.INVALID_TRANSACTION)4 TRANSACTION_ROLLEDBACK (org.omg.CORBA.TRANSACTION_ROLLEDBACK)4 SynchronizationUnavailable (org.omg.CosTransactions.SynchronizationUnavailable)4 NoTransaction (org.omg.CosTransactions.NoTransaction)3 PropagationContext (org.omg.CosTransactions.PropagationContext)3 OTSAbstractRecord (com.arjuna.ArjunaOTS.OTSAbstractRecord)2 AbstractRecord (com.arjuna.ats.arjuna.coordinator.AbstractRecord)2