Example #1
0
    def handle(self):
        input = self.request.input

        with closing(self.odb.session()) as session:
            # Let's see if we already have a channel of that name before committing
            # any stuff into the database.
            existing_one = session.query(ChannelWMQ.id).\
                filter(ConnDefWMQ.cluster_id==input.cluster_id).\
                filter(ChannelWMQ.def_id==ConnDefWMQ.id).\
                filter(ChannelWMQ.name==input.name).\
                first()

            if existing_one:
                raise Exception(
                    'A IBM MQ channel `{}` already exists on this cluster'.
                    format(input.name))

            # Is the service's name correct?
            service = session.query(ModelService).\
                filter(Cluster.id==input.cluster_id).\
                filter(ModelService.cluster_id==Cluster.id).\
                filter(ModelService.name==input.service).first()

            if not service:
                msg = 'Service `{}` does not exist on this cluster'.format(
                    input.service)
                self.logger.error(msg)
                raise Exception(msg)

            try:

                item = ChannelWMQ()
                item.name = input.name
                item.is_active = input.is_active
                item.queue = input.queue
                item.def_id = input.def_id
                item.service = service
                item.data_format = input.data_format

                session.add(item)
                session.commit()

                input.id = item.id
                input.service_name = service.name
                input.action = BROKER_MSG_CHANNEL.WMQ_CREATE.value
                self.broker_client.publish(input)

                self.response.payload.id = item.id
                self.response.payload.name = item.name

            except Exception:
                self.logger.error(
                    'Could not create an IBM MQ MQ channel, e:`%s`',
                    format_exc())
                session.rollback()

                raise
Example #2
0
    def handle(self):
        input = self.request.input

        with closing(self.odb.session()) as session:
            # Let's see if we already have a channel of that name before committing
            # any stuff into the database.
            existing_one = session.query(ChannelWMQ.id).\
                filter(ConnDefWMQ.cluster_id==input.cluster_id).\
                filter(ChannelWMQ.def_id==ConnDefWMQ.id).\
                filter(ChannelWMQ.name==input.name).\
                first()

            if existing_one:
                raise Exception(
                    'A WebSphere MQ channel [{0}] already exists on this cluster'
                    .format(input.name))

            # Is the service's name correct?
            service = session.query(Service).\
                filter(Cluster.id==input.cluster_id).\
                filter(Service.cluster_id==Cluster.id).\
                filter(Service.name==input.service).first()

            if not service:
                msg = 'Service [{0}] does not exist on this cluster'.format(
                    input.service)
                self.logger.error(msg)
                raise Exception(msg)

            try:

                item = ChannelWMQ()
                item.name = input.name
                item.is_active = input.is_active
                item.queue = input.queue
                item.def_id = input.def_id
                item.service = service
                item.data_format = input.data_format

                session.add(item)
                session.commit()

                if item.is_active:
                    start_connector(self.server.repo_location, item.id,
                                    item.def_id)

                self.response.payload.id = item.id
                self.response.payload.name = item.name

            except Exception, e:
                msg = 'Could not create a WebSphere MQ channel, e:[{e}]'.format(
                    e=format_exc(e))
                self.logger.error(msg)
                session.rollback()

                raise
Example #3
0
    def handle(self):
        input = self.request.input
        
        with closing(self.odb.session()) as session:
            # Let's see if we already have a channel of that name before committing
            # any stuff into the database.
            existing_one = session.query(ChannelWMQ.id).\
                filter(ConnDefWMQ.cluster_id==input.cluster_id).\
                filter(ChannelWMQ.def_id==ConnDefWMQ.id).\
                filter(ChannelWMQ.name==input.name).\
                first()
            
            if existing_one:
                raise Exception('A WebSphere MQ channel [{0}] already exists on this cluster'.format(input.name))
            
            # Is the service's name correct?
            service = session.query(Service).\
                filter(Cluster.id==input.cluster_id).\
                filter(Service.name==input.service).first()
            
            if not service:
                msg = 'Service [{0}] does not exist on this cluster'.format(input.service)
                self.logger.error(msg)
                raise Exception(msg)
            
            try:

                item = ChannelWMQ()
                item.name = input.name
                item.is_active = input.is_active
                item.queue = input.queue
                item.def_id = input.def_id
                item.service = service
                item.data_format = input.data_format
                
                session.add(item)
                session.commit()
                
                if item.is_active:
                    start_connector(self.server.repo_location, item.id, item.def_id)
                
                self.response.payload.id = item.id
                self.response.payload.name = item.name
                
            except Exception, e:
                msg = 'Could not create a WebSphere MQ channel, e:[{e}]'.format(e=format_exc(e))
                self.logger.error(msg)
                session.rollback()
                
                raise 
Example #4
0
    def handle(self, *args, **kwargs):
        
        with closing(self.server.odb.session()) as session:
            payload = kwargs.get('payload')
            
            params = ['cluster_id', 'name', 'is_active', 'def_id', 'queue',  'service']
            params = _get_params(payload, params, 'data.')
            
            name = params['name']
            cluster_id = params['cluster_id']
            service_name = params['service']
            params['def_id'] = int(params['def_id'])
            
            # Let's see if we already have a channel of that name before committing
            # any stuff into the database.
            existing_one = session.query(ChannelWMQ.id).\
                filter(ConnDefWMQ.cluster_id==cluster_id).\
                filter(ChannelWMQ.def_id==ConnDefWMQ.id).\
                filter(ChannelWMQ.name==name).\
                first()
            
            if existing_one:
                raise Exception('A WebSphere MQ channel [{0}] already exists on this cluster'.format(name))
            
            # Is the service's name correct?
            service = session.query(Service).\
                filter(Cluster.id==cluster_id).\
                filter(Service.name==service_name).first()
            
            if not service:
                msg = 'Service [{0}] does not exist on this cluster'.format(service_name)
                logger.error(msg)
                raise Exception(msg)
            
            created_elem = Element('channel_jms_wmq')
            
            try:

                params['is_active'] = is_boolean(params['is_active'])
                
                item = ChannelWMQ()
                item.name = params['name']
                item.is_active = params['is_active']
                item.queue = params['queue']
                item.def_id = params['def_id']
                item.service = service
                
                session.add(item)
                session.commit()
                
                created_elem.id = item.id
                start_connector(self.server.repo_location, item.id, item.def_id)
                
                return ZATO_OK, etree.tostring(created_elem)
                
            except Exception, e:
                msg = 'Could not create a WebSphere MQ channel, e=[{e}]'.format(e=format_exc(e))
                self.logger.error(msg)
                session.rollback()
                
                raise