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提交 9c1c7896 编写于 作者: W wangkai
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"示例代码更改" 

Signed-off-by: Nwangkai <wangkai424@huawei.com>
上级 58071596
隐藏空白更改
内联 并排
Showing with 36 addition and 36 deletion
zh-cn/application-dev/reference/apis/js-apis-distributed-data.md
浏览文件 @ 9c1c7896
...@@ -261,7 +261,7 @@ const options = { ...@@ -261,7 +261,7 @@ const options = {
kvManager.getKVStore('storeId', options, async function (err, store) { kvManager.getKVStore('storeId', options, async function (err, store) {
console.log('getKVStore success'); console.log('getKVStore success');
kvStore = store; kvStore = store;
await kvManager.closeKVStore('appId', 'storeId', kvStore, function (err, data) { kvManager.closeKVStore('appId', 'storeId', kvStore, function (err, data) {
console.log('closeKVStore success'); console.log('closeKVStore success');
}); });
}); });
...@@ -311,7 +311,7 @@ const options = { ...@@ -311,7 +311,7 @@ const options = {
kvManager.getKVStore('storeId', options).then(async (store) => { kvManager.getKVStore('storeId', options).then(async (store) => {
console.log('getKVStore success'); console.log('getKVStore success');
kvStore = store; kvStore = store;
await kvManager.closeKVStore('appId', 'storeId', kvStore).then(() => { kvManager.closeKVStore('appId', 'storeId', kvStore).then(() => {
console.log('closeKVStore success'); console.log('closeKVStore success');
}).catch((err) => { }).catch((err) => {
console.log('closeKVStore err ' + JSON.stringify(err)); console.log('closeKVStore err ' + JSON.stringify(err));
...@@ -359,7 +359,7 @@ try { ...@@ -359,7 +359,7 @@ try {
kvManager.getKVStore('store', options, async function (err, store) { kvManager.getKVStore('store', options, async function (err, store) {
console.log('getKVStore success'); console.log('getKVStore success');
kvStore = store; kvStore = store;
await kvManager.deleteKVStore('appId', 'storeId', function (err, data) { kvManager.deleteKVStore('appId', 'storeId', function (err, data) {
console.log('deleteKVStore success'); console.log('deleteKVStore success');
}); });
}); });
...@@ -408,7 +408,7 @@ try { ...@@ -408,7 +408,7 @@ try {
kvManager.getKVStore('storeId', options).then(async (store) => { kvManager.getKVStore('storeId', options).then(async (store) => {
console.log('getKVStore success'); console.log('getKVStore success');
kvStore = store; kvStore = store;
await kvManager.deleteKVStore('appId', 'storeId').then(() => { kvManager.deleteKVStore('appId', 'storeId').then(() => {
console.log('deleteKVStore success'); console.log('deleteKVStore success');
}).catch((err) => { }).catch((err) => {
console.log('deleteKVStore err ' + JSON.stringify(err)); console.log('deleteKVStore err ' + JSON.stringify(err));
...@@ -695,7 +695,7 @@ try { ...@@ -695,7 +695,7 @@ try {
node.appendChild(child1); node.appendChild(child1);
node.appendChild(child2); node.appendChild(child2);
node.appendChild(child3); node.appendChild(child3);
console.log("appendNode " + node.toJson()); console.log("appendNode " + JSON.stringify(node));
child1 = null; child1 = null;
child2 = null; child2 = null;
child3 = null; child3 = null;
...@@ -2333,7 +2333,7 @@ try { ...@@ -2333,7 +2333,7 @@ try {
console.log('entries: ' + JSON.stringify(entries)); console.log('entries: ' + JSON.stringify(entries));
kvStore.putBatch(entries, async function (err,data) { kvStore.putBatch(entries, async function (err,data) {
console.log('putBatch success'); console.log('putBatch success');
await kvStore.getEntries('batch_test_string_key', function (err,entrys) { kvStore.getEntries('batch_test_string_key', function (err,entrys) {
console.log('getEntries success'); console.log('getEntries success');
console.log('entrys.length: ' + entrys.length); console.log('entrys.length: ' + entrys.length);
console.log('entrys[0]: ' + JSON.stringify(entrys[0])); console.log('entrys[0]: ' + JSON.stringify(entrys[0]));
...@@ -2385,7 +2385,7 @@ try { ...@@ -2385,7 +2385,7 @@ try {
console.log('entries: ' + JSON.stringify(entries)); console.log('entries: ' + JSON.stringify(entries));
kvStore.putBatch(entries).then(async (err) => { kvStore.putBatch(entries).then(async (err) => {
console.log('putBatch success'); console.log('putBatch success');
await kvStore.getEntries('batch_test_string_key').then((entrys) => { kvStore.getEntries('batch_test_string_key').then((entrys) => {
console.log('getEntries success'); console.log('getEntries success');
console.log('PutBatch ' + JSON.stringify(entries)); console.log('PutBatch ' + JSON.stringify(entries));
}).catch((err) => { }).catch((err) => {
...@@ -2437,7 +2437,7 @@ try { ...@@ -2437,7 +2437,7 @@ try {
console.log('entries: ' + JSON.stringify(entries)); console.log('entries: ' + JSON.stringify(entries));
kvStore.putBatch(entries, async function (err,data) { kvStore.putBatch(entries, async function (err,data) {
console.log('putBatch success'); console.log('putBatch success');
await kvStore.deleteBatch(keys, async function (err,data) { kvStore.deleteBatch(keys, async function (err,data) {
console.log('deleteBatch success'); console.log('deleteBatch success');
}); });
}); });
...@@ -2489,7 +2489,7 @@ try { ...@@ -2489,7 +2489,7 @@ try {
console.log('entries: ' + JSON.stringify(entries)); console.log('entries: ' + JSON.stringify(entries));
kvStore.putBatch(entries).then(async (err) => { kvStore.putBatch(entries).then(async (err) => {
console.log('putBatch success'); console.log('putBatch success');
await kvStore.deleteBatch(keys).then((err) => { kvStore.deleteBatch(keys).then((err) => {
console.log('deleteBatch success'); console.log('deleteBatch success');
}).catch((err) => { }).catch((err) => {
console.log('deleteBatch fail ' + JSON.stringify(err)); console.log('deleteBatch fail ' + JSON.stringify(err));
...@@ -2545,7 +2545,7 @@ try { ...@@ -2545,7 +2545,7 @@ try {
console.log('startTransaction success'); console.log('startTransaction success');
let entries = putBatchString(10, 'batch_test_string_key'); let entries = putBatchString(10, 'batch_test_string_key');
console.log('entries: ' + JSON.stringify(entries)); console.log('entries: ' + JSON.stringify(entries));
await kvStore.putBatch(entries, async function (err,data) { kvStore.putBatch(entries, async function (err,data) {
console.log('putBatch success'); console.log('putBatch success');
}); });
}); });
...@@ -3039,7 +3039,7 @@ try { ...@@ -3039,7 +3039,7 @@ try {
} }
kvStore.putBatch(entries, async function (err,data) { kvStore.putBatch(entries, async function (err,data) {
console.log('putBatch success'); console.log('putBatch success');
await kvStore.getEntries('batch_test_number_key', function (err,entrys) { kvStore.getEntries('batch_test_number_key', function (err,entrys) {
console.log('getEntries success'); console.log('getEntries success');
console.log('entrys.length: ' + entrys.length); console.log('entrys.length: ' + entrys.length);
console.log('entrys[0]: ' + JSON.stringify(entrys[0])); console.log('entrys[0]: ' + JSON.stringify(entrys[0]));
...@@ -3091,7 +3091,7 @@ try { ...@@ -3091,7 +3091,7 @@ try {
console.log('entries: ' + entries); console.log('entries: ' + entries);
kvStore.putBatch(entries).then(async (err) => { kvStore.putBatch(entries).then(async (err) => {
console.log('putBatch success'); console.log('putBatch success');
await kvStore.getEntries('batch_test_string_key').then((entrys) => { kvStore.getEntries('batch_test_string_key').then((entrys) => {
console.log('getEntries success'); console.log('getEntries success');
console.log('entrys.length: ' + entrys.length); console.log('entrys.length: ' + entrys.length);
console.log('entrys[0]: ' + JSON.stringify(entrys[0])); console.log('entrys[0]: ' + JSON.stringify(entrys[0]));
...@@ -3147,7 +3147,7 @@ try { ...@@ -3147,7 +3147,7 @@ try {
console.log('putBatch success'); console.log('putBatch success');
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getEntries(query, function (err,entrys) { kvStore.getEntries(query, function (err,entrys) {
console.log('getEntries success'); console.log('getEntries success');
console.log('entrys.length: ' + entrys.length); console.log('entrys.length: ' + entrys.length);
console.log('entrys[0]: ' + JSON.stringify(entrys[0])); console.log('entrys[0]: ' + JSON.stringify(entrys[0]));
...@@ -3183,6 +3183,7 @@ getEntries(query: Query): Promise&lt;Entry[]&gt; ...@@ -3183,6 +3183,7 @@ getEntries(query: Query): Promise&lt;Entry[]&gt;
**示例：** **示例：**
```js ```js
let kvStore;
try { try {
var arr = new Uint8Array([21,31]); var arr = new Uint8Array([21,31]);
let entries = []; let entries = [];
...@@ -3202,7 +3203,7 @@ try { ...@@ -3202,7 +3203,7 @@ try {
console.log('putBatch success'); console.log('putBatch success');
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getEntries(query).then((entrys) => { kvStore.getEntries(query).then((entrys) => {
console.log('getEntries success'); console.log('getEntries success');
}).catch((err) => { }).catch((err) => {
console.log('getEntries fail ' + JSON.stringify(err)); console.log('getEntries fail ' + JSON.stringify(err));
...@@ -3252,7 +3253,7 @@ try { ...@@ -3252,7 +3253,7 @@ try {
} }
kvStore.putBatch(entries, async function (err, data) { kvStore.putBatch(entries, async function (err, data) {
console.log('GetResultSet putBatch success'); console.log('GetResultSet putBatch success');
await kvStore.getResultSet('batch_test_string_key', async function (err, result) { kvStore.getResultSet('batch_test_string_key', async function (err, result) {
console.log('GetResultSet getResultSet succeed.'); console.log('GetResultSet getResultSet succeed.');
resultSet = result; resultSet = result;
kvStore.closeResultSet(resultSet, function (err, data) { kvStore.closeResultSet(resultSet, function (err, data) {
...@@ -3363,7 +3364,7 @@ try { ...@@ -3363,7 +3364,7 @@ try {
console.log('putBatch success'); console.log('putBatch success');
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getResultSet(query, async function (err, result) { kvStore.getResultSet(query, async function (err, result) {
console.log('getResultSet succeed.'); console.log('getResultSet succeed.');
resultSet = result; resultSet = result;
}); });
...@@ -3537,7 +3538,7 @@ try { ...@@ -3537,7 +3538,7 @@ try {
console.log('putBatch success'); console.log('putBatch success');
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getResultSize(query, async function (err, resultSize) { kvStore.getResultSize(query, async function (err, resultSize) {
console.log('getResultSet succeed.'); console.log('getResultSet succeed.');
}); });
}); });
...@@ -3627,12 +3628,12 @@ try { ...@@ -3627,12 +3628,12 @@ try {
kvStore.put(KEY_TEST_STRING_ELEMENT, VALUE_TEST_STRING_ELEMENT, async function (err,data) { kvStore.put(KEY_TEST_STRING_ELEMENT, VALUE_TEST_STRING_ELEMENT, async function (err,data) {
console.log('put success'); console.log('put success');
const deviceid = 'no_exist_device_id'; const deviceid = 'no_exist_device_id';
await kvStore.removeDeviceData(deviceid, async function (err,data) { kvStore.removeDeviceData(deviceid, async function (err,data) {
if (err == undefined) { if (err == undefined) {
console.log('removeDeviceData success'); console.log('removeDeviceData success');
} else { } else {
console.log('removeDeviceData fail'); console.log('removeDeviceData fail');
await kvStore.get(KEY_TEST_STRING_ELEMENT, async function (err,data) { kvStore.get(KEY_TEST_STRING_ELEMENT, async function (err,data) {
console.log('RemoveDeviceData get success'); console.log('RemoveDeviceData get success');
}); });
} }
...@@ -4030,7 +4031,7 @@ try { ...@@ -4030,7 +4031,7 @@ try {
console.log('entries: ' + entries); console.log('entries: ' + entries);
kvStore.putBatch(entries, async function (err,data) { kvStore.putBatch(entries, async function (err,data) {
console.log('putBatch success'); console.log('putBatch success');
await kvStore.getEntries('localDeviceId', 'batch_test_string_key', function (err,entrys) { kvStore.getEntries('localDeviceId', 'batch_test_string_key', function (err,entrys) {
console.log('getEntries success'); console.log('getEntries success');
console.log('entrys.length: ' + entrys.length); console.log('entrys.length: ' + entrys.length);
console.log('entrys[0]: ' + JSON.stringify(entrys[0])); console.log('entrys[0]: ' + JSON.stringify(entrys[0]));
...@@ -4083,7 +4084,7 @@ try { ...@@ -4083,7 +4084,7 @@ try {
console.log('entries: ' + entries); console.log('entries: ' + entries);
kvStore.putBatch(entries).then(async (err) => { kvStore.putBatch(entries).then(async (err) => {
console.log('putBatch success'); console.log('putBatch success');
await kvStore.getEntries('localDeviceId', 'batch_test_string_key').then((entrys) => { kvStore.getEntries('localDeviceId', 'batch_test_string_key').then((entrys) => {
console.log('getEntries success'); console.log('getEntries success');
console.log('entrys.length: ' + entrys.length); console.log('entrys.length: ' + entrys.length);
console.log('entrys[0]: ' + JSON.stringify(entrys[0])); console.log('entrys[0]: ' + JSON.stringify(entrys[0]));
...@@ -4137,11 +4138,10 @@ try { ...@@ -4137,11 +4138,10 @@ try {
console.log('entries: ' + JSON.stringify(entries)); console.log('entries: ' + JSON.stringify(entries));
kvStore.putBatch(entries, async function (err,data) { kvStore.putBatch(entries, async function (err,data) {
console.log('putBatch success'); console.log('putBatch success');
expect(err == undefined).assertTrue();
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
query.deviceId('localDeviceId'); query.deviceId('localDeviceId');
await kvStore.getEntries(query, function (err,entrys) { kvStore.getEntries(query, function (err,entrys) {
console.log('getEntries success'); console.log('getEntries success');
console.log('entrys.length: ' + entrys.length); console.log('entrys.length: ' + entrys.length);
console.log('entrys[0]: ' + JSON.stringify(entrys[0])); console.log('entrys[0]: ' + JSON.stringify(entrys[0]));
...@@ -4197,7 +4197,7 @@ try { ...@@ -4197,7 +4197,7 @@ try {
console.log('putBatch success'); console.log('putBatch success');
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getEntries(query).then((entrys) => { kvStore.getEntries(query).then((entrys) => {
console.log('getEntries success'); console.log('getEntries success');
}).catch((err) => { }).catch((err) => {
console.log('getEntries fail ' + JSON.stringify(err)); console.log('getEntries fail ' + JSON.stringify(err));
...@@ -4249,11 +4249,10 @@ try { ...@@ -4249,11 +4249,10 @@ try {
console.log('entries: ' + JSON.stringify(entries)); console.log('entries: ' + JSON.stringify(entries));
kvStore.putBatch(entries, async function (err,data) { kvStore.putBatch(entries, async function (err,data) {
console.log('putBatch success'); console.log('putBatch success');
expect(err == undefined).assertTrue();
var query = new distributedData.Query(); var query = new distributedData.Query();
query.deviceId('localDeviceId'); query.deviceId('localDeviceId');
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getEntries('localDeviceId', query, function (err,entrys) { kvStore.getEntries('localDeviceId', query, function (err,entrys) {
console.log('getEntries success'); console.log('getEntries success');
console.log('entrys.length: ' + entrys.length); console.log('entrys.length: ' + entrys.length);
console.log('entrys[0]: ' + JSON.stringify(entrys[0])); console.log('entrys[0]: ' + JSON.stringify(entrys[0]));
...@@ -4311,7 +4310,7 @@ try { ...@@ -4311,7 +4310,7 @@ try {
var query = new distributedData.Query(); var query = new distributedData.Query();
query.deviceId('localDeviceId'); query.deviceId('localDeviceId');
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getEntries('localDeviceId', query).then((entrys) => { kvStore.getEntries('localDeviceId', query).then((entrys) => {
console.log('getEntries success'); console.log('getEntries success');
}).catch((err) => { }).catch((err) => {
console.log('getEntries fail ' + JSON.stringify(err)); console.log('getEntries fail ' + JSON.stringify(err));
...@@ -4351,7 +4350,7 @@ try { ...@@ -4351,7 +4350,7 @@ try {
kvStore.getResultSet('localDeviceId', 'batch_test_string_key', async function (err, result) { kvStore.getResultSet('localDeviceId', 'batch_test_string_key', async function (err, result) {
console.log('getResultSet succeed.'); console.log('getResultSet succeed.');
resultSet = result; resultSet = result;
await kvStore.closeResultSet(resultSet, function (err, data) { kvStore.closeResultSet(resultSet, function (err, data) {
console.log('closeResultSet success'); console.log('closeResultSet success');
}) })
}); });
...@@ -4443,10 +4442,10 @@ try { ...@@ -4443,10 +4442,10 @@ try {
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
query.deviceId('localDeviceId'); query.deviceId('localDeviceId');
await kvStore.getResultSet(query, async function (err, result) { kvStore.getResultSet(query, async function (err, result) {
console.log('getResultSet succeed.'); console.log('getResultSet succeed.');
resultSet = result; resultSet = result;
await kvStore.closeResultSet(resultSet, function (err, data) { kvStore.closeResultSet(resultSet, function (err, data) {
console.log('closeResultSet success'); console.log('closeResultSet success');
}) })
}); });
...@@ -4559,10 +4558,10 @@ try { ...@@ -4559,10 +4558,10 @@ try {
console.log('putBatch success'); console.log('putBatch success');
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getResultSet('localDeviceId', query, async function (err, result) { kvStore.getResultSet('localDeviceId', query, async function (err, result) {
console.log('getResultSet succeed.'); console.log('getResultSet succeed.');
resultSet = result; resultSet = result;
await kvStore.closeResultSet(resultSet, function (err, data) { kvStore.closeResultSet(resultSet, function (err, data) {
console.log('closeResultSet success'); console.log('closeResultSet success');
}) })
}); });
...@@ -4749,7 +4748,7 @@ try { ...@@ -4749,7 +4748,7 @@ try {
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
query.deviceId('localDeviceId'); query.deviceId('localDeviceId');
await kvStore.getResultSize(query, async function (err, resultSize) { kvStore.getResultSize(query, async function (err, resultSize) {
console.log('getResultSet succeed.'); console.log('getResultSet succeed.');
}); });
}); });
...@@ -4852,7 +4851,7 @@ try { ...@@ -4852,7 +4851,7 @@ try {
console.log('putBatch success'); console.log('putBatch success');
const query = new distributedData.Query(); const query = new distributedData.Query();
query.prefixKey("batch_test"); query.prefixKey("batch_test");
await kvStore.getResultSize('localDeviceId', query, async function (err, resultSize) { kvStore.getResultSize('localDeviceId', query, async function (err, resultSize) {
console.log('getResultSet succeed.'); console.log('getResultSet succeed.');
}); });
}); });
...@@ -4943,12 +4942,12 @@ try { ...@@ -4943,12 +4942,12 @@ try {
kvStore.put(KEY_TEST_STRING_ELEMENT, VALUE_TEST_STRING_ELEMENT, async function (err,data) { kvStore.put(KEY_TEST_STRING_ELEMENT, VALUE_TEST_STRING_ELEMENT, async function (err,data) {
console.log('RemoveDeviceData put success'); console.log('RemoveDeviceData put success');
const deviceid = 'no_exist_device_id'; const deviceid = 'no_exist_device_id';
await kvStore.removeDeviceData(deviceid, async function (err,data) { kvStore.removeDeviceData(deviceid, async function (err,data) {
if (err == undefined) { if (err == undefined) {
console.log('removeDeviceData success'); console.log('removeDeviceData success');
} else { } else {
console.log('removeDeviceData fail'); console.log('removeDeviceData fail');
await kvStore.get('localDeviceId', KEY_TEST_STRING_ELEMENT, async function (err,data) { kvStore.get('localDeviceId', KEY_TEST_STRING_ELEMENT, async function (err,data) {
console.log('RemoveDeviceData get success'); console.log('RemoveDeviceData get success');
}); });
} }
...@@ -5066,6 +5065,7 @@ on(event: 'syncComplete', syncCallback: Callback&lt;Array&lt;[string, number]&gt ...@@ -5066,6 +5065,7 @@ on(event: 'syncComplete', syncCallback: Callback&lt;Array&lt;[string, number]&gt
**示例：** **示例：**
```js ```js
let kvStore;
const KEY_TEST_FLOAT_ELEMENT = 'key_test_float'; const KEY_TEST_FLOAT_ELEMENT = 'key_test_float';
const VALUE_TEST_FLOAT_ELEMENT = 321.12; const VALUE_TEST_FLOAT_ELEMENT = 321.12;
try { try {
......
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