return async (dispatch, getState) => {
const { datasourceInstance, eventBridge, queries, queryIntervals, range, scanning } = getState().explore[exploreId];
const datasourceId = datasourceInstance.meta.id;
// Run all queries concurrently
for (let rowIndex = 0; rowIndex < queries.length; rowIndex++) {
const query = queries[rowIndex];
const transaction = buildQueryTransaction(
query,
rowIndex,
resultType,
queryOptions,
range,
queryIntervals,
scanning
);
dispatch(queryTransactionStartAction({ exploreId, resultType, rowIndex, transaction }));
try {
const now = Date.now();
const res = await datasourceInstance.query(transaction.options);
eventBridge.emit('data-received', res.data || []);
const latency = Date.now() - now;
const { queryTransactions } = getState().explore[exploreId];
const results = resultGetter ? resultGetter(res.data, transaction, queryTransactions) : res.data;
dispatch(queryTransactionSuccess(exploreId, transaction.id, results, latency, queries, datasourceId));
} catch (response) {
eventBridge.emit('data-error', response);
dispatch(queryTransactionFailure(exploreId, transaction.id, response, datasourceId));
}
}
};
return async (dispatch, getState) => {
const { datasourceInstance, eventBridge, queries, queryIntervals, range, scanning, history } = getState().explore[
exploreId
];
if (resultType === 'Logs' && datasourceInstance.convertToStreamTargets) {
dispatch(
startSubscriptionsAction({
exploreId,
dataReceivedActionCreator: subscriptionDataReceivedAction,
})
);
}
const datasourceId = datasourceInstance.meta.id;
const transaction = buildQueryTransaction(queries, resultType, queryOptions, range, queryIntervals, scanning);
dispatch(queryStartAction({ exploreId, resultType, rowIndex: 0, transaction }));
try {
const now = Date.now();
const response = await datasourceInstance.query(transaction.options);
eventBridge.emit('data-received', response.data || []);
const latency = Date.now() - now;
// Side-effect: Saving history in localstorage
const nextHistory = updateHistory(history, datasourceId, queries);
dispatch(historyUpdatedAction({ exploreId, history: nextHistory }));
dispatch(processQueryResults(exploreId, response, latency, resultType, datasourceId));
} catch (err) {
eventBridge.emit('data-error', err);
dispatch(processQueryErrors(exploreId, err, resultType, datasourceId));
}
};
queries.forEach(async (query, rowIndex) => {
const transaction = buildQueryTransaction(
query,
rowIndex,
resultType,
queryOptions,
range,
queryIntervals,
scanning
);
dispatch(queryTransactionStartAction({ exploreId, resultType, rowIndex, transaction }));
try {
const now = Date.now();
const res = await datasourceInstance.query(transaction.options);
eventBridge.emit('data-received', res.data || []);
const latency = Date.now() - now;
const results = resultGetter ? resultGetter(res.data) : res.data;
dispatch(queryTransactionSuccess(exploreId, transaction.id, results, latency, queries, datasourceId));
} catch (response) {
eventBridge.emit('data-error', response);
dispatch(queryTransactionFailure(exploreId, transaction.id, response, datasourceId));
}
});