diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/.gitignore b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/.gitignore new file mode 100755 index 0000000000000000000000000000000000000000..d2ff20141ceed86d87c0ea5d99481973005bab2b --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/.gitignore @@ -0,0 +1,12 @@ +/node_modules +/oh_modules +/local.properties +/.idea +**/build +/.hvigor +.cxx +/.clangd +/.clang-format +/.clang-tidy +**/.test +/.appanalyzer \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/app.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/app.json5 new file mode 100755 index 0000000000000000000000000000000000000000..5eb80171d9ad49060f52703c665c667911c34ddd --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/app.json5 @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "app": { + "bundleName": "com.samples.batchdatabaseoperationsguide", + "vendor": "example", + "versionCode": 1000000, + "versionName": "1.0.0", + "icon": "$media:app_icon", + "label": "$string:app_name" + } +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/resources/base/element/string.json b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/resources/base/element/string.json new file mode 100755 index 0000000000000000000000000000000000000000..74e909acc6d650c54843779037dde349a59e7e85 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/resources/base/element/string.json @@ -0,0 +1,8 @@ +{ + "string": [ + { + "name": "app_name", + "value": "BatchDatabaseOperationsGuide" + } + ] +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/resources/base/media/app_icon.png b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/resources/base/media/app_icon.png new file mode 100755 index 0000000000000000000000000000000000000000..a39445dc87828b76fed6d2ec470dd455c45319e3 Binary files /dev/null and b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/AppScope/resources/base/media/app_icon.png differ diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/README.md b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/README.md new file mode 100755 index 0000000000000000000000000000000000000000..f2d8cf45d27dafe68864798e5fa5c7c4ebe61dc6 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/README.md @@ -0,0 +1,75 @@ +# ArkTS 批量数据写数据库场景 + +### 介绍 + +使用TaskPool进行频繁数据库操作：对于需要频繁数据库操作的场景，由于读写数据库存在耗时，因此推荐在子线程中操作，避免阻塞UI线程。 + +使用Sendable进行大容量数据库操作：由于数据库数据跨线程传递存在耗时，当数据量较大时，仍然会占用UI主线程，推荐采用Sendable封装数据库数据，降低跨线程开销。 + +该工程中展示的代码详细描述可查如下链接： + +- [批量数据写数据库场景](https://docs.openharmony.cn/pages/v5.0/zh-cn/application-dev/arkts-utils/batch-database-operations-guide.md) + +### 效果预览 + +| 首页 | 执行及结果即时反馈 | +| :----------------------------------------------------------: | :----------------------------------------------------------: | +| | | + +### 使用说明 + +1. 在主界面，点击任意按钮进行跳转，点击Hello World执行程序 +2. 执行结果会即时反馈在屏幕中央,并在控制台打印log。 + +### 工程目录 + +``` +entry/src/ + ├── main + │ ├── ets + │ │ ├── entryability + │ │ ├── entrybackupability + │ │ ├── managers + │ │ ├── SharedValuesBucket.ets // 使用Sendable进行大容量数据库操作 + │ │ ├── UsingSendable.ets // 使用Sendable进行大容量数据库操作 + │ │ ├── UsingTaskPool.ets // 使用TaskPool进行频繁数据库操作 + │ │ ├── pages + │ │ ├── Index.ets // 首页 + │ │ ├── util + │ │ ├── CommonButton.ets // 首页跳转UI + │ │ ├── resource.ets // 资源引用转换 + │ ├── module.json5 + │ └── resources + ├── ohosTest + │ ├── ets + │ │ ├── test + │ │ ├── Ability.test.ets // 自动化测试代码 +``` + +### 相关权限 + +不涉及。 + +### 依赖 + +不涉及。 + +### 约束与限制 + +1.本示例仅支持标准系统上运行, 支持设备：RK3568。 + +2.本示例为Stage模型，支持API14版本SDK，版本号：5.0.2.57，镜像版本号：OpenHarmony_5.0.2.58。 + +3.本示例需要使用DevEco Studio 5.0.1 Release (Build Version: 5.0.5.306, built on December 6, 2024)及以上版本才可编译运行。 + +### 下载 + +如需单独下载本工程，执行如下命令： + +```` +git init +git config core.sparsecheckout true +echo code/DocsSample/ArkTs/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide > .git/info/sparse-checkout +git remote add origin https://gitee.com/openharmony/applications_app_samples.git +git pull origin master +```` \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/build-profile.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/build-profile.json5 new file mode 100755 index 0000000000000000000000000000000000000000..df8b8004f9207069a86cc1b12716cdcdb73f9072 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/build-profile.json5 @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "app": { + "signingConfigs": [], + "products": [ + { + "name": "default", + "signingConfig": "default", + "compileSdkVersion": 14, + "compatibleSdkVersion": 14, + "targetSdkVersion": 14, + "runtimeOS": "OpenHarmony", + "buildOption": { + "strictMode": { + "caseSensitiveCheck": true, + "useNormalizedOHMUrl": true + } + } + } + ], + "buildModeSet": [ + { + "name": "debug", + }, + { + "name": "release" + } + ] + }, + "modules": [ + { + "name": "entry", + "srcPath": "./entry", + "targets": [ + { + "name": "default", + "applyToProducts": [ + "default" + ] + } + ] + } + ] +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/code-linter.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/code-linter.json5 new file mode 100755 index 0000000000000000000000000000000000000000..28586467ee7a761c737d8654a73aed6fddbc3c71 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/code-linter.json5 @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "files": [ + "**/*.ets" + ], + "ignore": [ + "**/src/ohosTest/**/*", + "**/src/test/**/*", + "**/src/mock/**/*", + "**/node_modules/**/*", + "**/oh_modules/**/*", + "**/build/**/*", + "**/.preview/**/*" + ], + "ruleSet": [ + "plugin:@performance/recommended", + "plugin:@typescript-eslint/recommended" + ], + "rules": { + } +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/.gitignore b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/.gitignore new file mode 100755 index 0000000000000000000000000000000000000000..e2713a2779c5a3e0eb879efe6115455592caeea5 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/.gitignore @@ -0,0 +1,6 @@ +/node_modules +/oh_modules +/.preview +/build +/.cxx +/.test \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/build-profile.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/build-profile.json5 new file mode 100755 index 0000000000000000000000000000000000000000..b4d65d490ef6cbe22d933b9231555210f1555786 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/build-profile.json5 @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "apiType": "stageMode", + "buildOption": { + }, + "buildOptionSet": [ + { + "name": "release", + "arkOptions": { + "obfuscation": { + "ruleOptions": { + "enable": false, + "files": [ + "./obfuscation-rules.txt" + ] + } + } + } + }, + ], + "targets": [ + { + "name": "default" + }, + { + "name": "ohosTest", + } + ] +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/hvigorfile.ts b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/hvigorfile.ts new file mode 100755 index 0000000000000000000000000000000000000000..e4f43d54667f8327c367c8096bd08bb8c75aff54 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/hvigorfile.ts @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import { hapTasks } from '@ohos/hvigor-ohos-plugin'; + +export default { + system: hapTasks, /* Built-in plugin of Hvigor. It cannot be modified. */ + plugins:[] /* Custom plugin to extend the functionality of Hvigor. */ +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/obfuscation-rules.txt b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/obfuscation-rules.txt new file mode 100755 index 0000000000000000000000000000000000000000..272efb6ca3f240859091bbbfc7c5802d52793b0b --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/obfuscation-rules.txt @@ -0,0 +1,23 @@ +# Define project specific obfuscation rules here. +# You can include the obfuscation configuration files in the current module's build-profile.json5. +# +# For more details, see +# https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/source-obfuscation-V5 + +# Obfuscation options: +# -disable-obfuscation: disable all obfuscations +# -enable-property-obfuscation: obfuscate the property names +# -enable-toplevel-obfuscation: obfuscate the names in the global scope +# -compact: remove unnecessary blank spaces and all line feeds +# -remove-log: remove all console.* statements +# -print-namecache: print the name cache that contains the mapping from the old names to new names +# -apply-namecache: reuse the given cache file + +# Keep options: +# -keep-property-name: specifies property names that you want to keep +# -keep-global-name: specifies names that you want to keep in the global scope + +-enable-property-obfuscation +-enable-toplevel-obfuscation +-enable-filename-obfuscation +-enable-export-obfuscation \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/oh-package.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/oh-package.json5 new file mode 100755 index 0000000000000000000000000000000000000000..4bf3e2a9b1ae7381cf9363dff1cbcc1861a41e7b --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/oh-package.json5 @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "name": "entry", + "version": "1.0.0", + "description": "Please describe the basic information.", + "main": "", + "author": "", + "license": "", + "dependencies": {} +} + diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/entryability/EntryAbility.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/entryability/EntryAbility.ets new file mode 100755 index 0000000000000000000000000000000000000000..3e77e4b9f7946d80aa77e6b2dcfe40b23ccf6178 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/entryability/EntryAbility.ets @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import { AbilityConstant, ConfigurationConstant, UIAbility, Want } from '@kit.AbilityKit'; +import { hilog } from '@kit.PerformanceAnalysisKit'; +import { window } from '@kit.ArkUI'; + +export default class EntryAbility extends UIAbility { + onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void { + this.context.getApplicationContext().setColorMode(ConfigurationConstant.ColorMode.COLOR_MODE_NOT_SET); + hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate'); + } + + onDestroy(): void { + hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy'); + } + + onWindowStageCreate(windowStage: window.WindowStage): void { + // Main window is created, set main page for this ability + hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate'); + + windowStage.loadContent('pages/Index', (err) => { + if (err.code) { + hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? ''); + return; + } + hilog.info(0x0000, 'testTag', 'Succeeded in loading the content.'); + }); + } + + onWindowStageDestroy(): void { + // Main window is destroyed, release UI related resources + hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy'); + } + + onForeground(): void { + // Ability has brought to foreground + hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground'); + } + + onBackground(): void { + // Ability has back to background + hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground'); + } +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets new file mode 100755 index 0000000000000000000000000000000000000000..1504a74f09dfdcfae408be979f99369a2c5affab --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import { hilog } from '@kit.PerformanceAnalysisKit'; +import { BackupExtensionAbility, BundleVersion } from '@kit.CoreFileKit'; + +export default class EntryBackupAbility extends BackupExtensionAbility { + async onBackup() { + hilog.info(0x0000, 'testTag', 'onBackup ok'); + } + + async onRestore(bundleVersion: BundleVersion) { + hilog.info(0x0000, 'testTag', 'onRestore ok %{public}s', JSON.stringify(bundleVersion)); + } +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/SharedValuesBucket.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/SharedValuesBucket.ets new file mode 100755 index 0000000000000000000000000000000000000000..1140227aef6a216113534f2eb71587e30d577cce --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/SharedValuesBucket.ets @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +export interface IValueBucket { + id: number + name: string + age: number + salary: number +} + +@Sendable +export class SharedValuesBucket implements IValueBucket { + id: number = 0 + name: string = '' + age: number = 0 + salary: number = 0 + + constructor(v: IValueBucket) { + this.id = v.id; + this.name = v.name; + this.age = v.age; + this.salary = v.salary + } +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/UsingSendable.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/UsingSendable.ets new file mode 100755 index 0000000000000000000000000000000000000000..5385b091c9001b0d6306518eed593a529f259467 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/UsingSendable.ets @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import { relationalStore, ValuesBucket } from '@kit.ArkData'; +import { collections, taskpool } from '@kit.ArkTS'; +import { IValueBucket, SharedValuesBucket } from './SharedValuesBucket'; + +@Concurrent +async function create(context: Context) { + const CONFIG: relationalStore.StoreConfig = { + name: 'Store.db', + securityLevel: relationalStore.SecurityLevel.S1, + }; + + // 默认数据库文件路径为 context.databaseDir + rdb + StoreConfig.name + let store: relationalStore.RdbStore = await relationalStore.getRdbStore(context, CONFIG); + console.info(`Create Store.db successfully!`); + + // 创建表 + const CREATE_TABLE_SQL = 'CREATE TABLE IF NOT EXISTS test (' + + 'id INTEGER PRIMARY KEY AUTOINCREMENT, ' + + 'name TEXT NOT NULL, ' + + 'age INTEGER, ' + + 'salary REAL, ' + + 'blobType BLOB)'; + await store.executeSql(CREATE_TABLE_SQL); + console.info(`Create table test successfully!`); +} + +@Concurrent +async function insert(context: Context, valueBucketArray: Array) { + const CONFIG: relationalStore.StoreConfig = { + name: 'Store.db', + securityLevel: relationalStore.SecurityLevel.S1, + }; + + // 默认数据库文件路径为 context.databaseDir + rdb + StoreConfig.name + let store: relationalStore.RdbStore = await relationalStore.getRdbStore(context, CONFIG); + console.info(`Create Store.db successfully!`); + + // 数据插入 + await store.batchInsert('test', valueBucketArray as Object as Array); +} + +@Concurrent +async function query(context: Context): Promise> { + const CONFIG: relationalStore.StoreConfig = { + name: 'Store.db', + securityLevel: relationalStore.SecurityLevel.S1, + }; + + // 默认数据库文件路径为 context.databaseDir + rdb + StoreConfig.name + let store: relationalStore.RdbStore = await relationalStore.getRdbStore(context, CONFIG); + console.info(`Create Store.db successfully!`); + + // 获取结果集 + let predicates: relationalStore.RdbPredicates = new relationalStore.RdbPredicates('test'); + let resultSet = await store.query(predicates); // 查询所有数据 + console.info(`Query data successfully! row count:${resultSet.rowCount}`); + let index = 0; + let result = new Array(resultSet.rowCount) + resultSet.goToFirstRow() + do { + result[index++] = resultSet.getRow() + } while (resultSet.goToNextRow()); + resultSet.close(); + return result +} + +@Concurrent +async function clear(context: Context) { + const CONFIG: relationalStore.StoreConfig = { + name: 'Store.db', + securityLevel: relationalStore.SecurityLevel.S1, + }; + + // 默认数据库文件路径为 context.databaseDir + rdb + StoreConfig.name + await relationalStore.deleteRdbStore(context, CONFIG); + console.info(`Delete Store.db successfully!`); +} + +@Entry +@Component +struct Index { + @State message: string = 'Hello World'; + + build() { + RelativeContainer() { + Text(this.message) + .id('HelloWorld') + .fontSize(50) + .fontWeight(FontWeight.Bold) + .alignRules({ + center: { anchor: '__container__', align: VerticalAlign.Center }, + middle: { anchor: '__container__', align: HorizontalAlign.Center } + }) + .onClick(async () => { + let context = getContext(this); + + // 数据准备 + const count = 5 + let valueBucketArray = collections.Array.create(count, undefined); + for (let i = 0; i < count; i++) { + let v: IValueBucket = { + id: i, + name: 'zhangsan' + i, + age: 20, + salary: 5000 + 50 * i + }; + valueBucketArray[i] = new SharedValuesBucket(v); + } + await taskpool.execute(create, context) + await taskpool.execute(insert, context, valueBucketArray) + let index = 0 + let ret: collections.Array = + await taskpool.execute(query, context) as collections.Array + for (let v of ret.values()) { + console.info(`Row[${index}].id = ${v.id}`) + console.info(`Row[${index}].name = ${v.name}`) + console.info(`Row[${index}].age = ${v.age}`) + console.info(`Row[${index}].salary = ${v.salary}`) + index++ + } + await taskpool.execute(clear, context) + this.message = 'success'; + }) + } + .height('100%') + .width('100%') + } +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/UsingTaskPool.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/UsingTaskPool.ets new file mode 100755 index 0000000000000000000000000000000000000000..d6e9432d70ada789102c0ad89c55012bf4eeacfb --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/managers/UsingTaskPool.ets @@ -0,0 +1,141 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import { relationalStore, ValuesBucket } from '@kit.ArkData'; +import { taskpool } from '@kit.ArkTS'; + +@Concurrent +async function create(context: Context) { + const CONFIG: relationalStore.StoreConfig = { + name: 'Store.db', + securityLevel: relationalStore.SecurityLevel.S1, + }; + + // 默认数据库文件路径为 context.databaseDir + rdb + StoreConfig.name + let store: relationalStore.RdbStore = await relationalStore.getRdbStore(context, CONFIG); + console.info(`Create Store.db successfully!`); + + // 创建表 + const CREATE_TABLE_SQL = 'CREATE TABLE IF NOT EXISTS test (' + + 'id INTEGER PRIMARY KEY AUTOINCREMENT, ' + + 'name TEXT NOT NULL, ' + + 'age INTEGER, ' + + 'salary REAL, ' + + 'blobType BLOB)'; + await store.executeSql(CREATE_TABLE_SQL); + console.info(`Create table test successfully!`); +} + +@Concurrent +async function insert(context: Context, valueBucketArray: Array) { + const CONFIG: relationalStore.StoreConfig = { + name: 'Store.db', + securityLevel: relationalStore.SecurityLevel.S1, + }; + + // 默认数据库文件路径为 context.databaseDir + rdb + StoreConfig.name + let store: relationalStore.RdbStore = await relationalStore.getRdbStore(context, CONFIG); + console.info(`Create Store.db successfully!`); + + // 数据插入 + await store.batchInsert('test', valueBucketArray as Object as Array); +} + +@Concurrent +async function query(context: Context): Promise> { + const CONFIG: relationalStore.StoreConfig = { + name: 'Store.db', + securityLevel: relationalStore.SecurityLevel.S1, + }; + + // 默认数据库文件路径为 context.databaseDir + rdb + StoreConfig.name + let store: relationalStore.RdbStore = await relationalStore.getRdbStore(context, CONFIG); + console.info(`Create Store.db successfully!`); + + // 获取结果集 + let predicates: relationalStore.RdbPredicates = new relationalStore.RdbPredicates('test'); + let resultSet = await store.query(predicates); // 查询所有数据 + console.info(`Query data successfully! row count:${resultSet.rowCount}`); + let index = 0; + let result = new Array(resultSet.rowCount) + resultSet.goToFirstRow() + do { + result[index++] = resultSet.getRow() + } while (resultSet.goToNextRow()); + resultSet.close(); + return result +} + +@Concurrent +async function clear(context: Context) { + const CONFIG: relationalStore.StoreConfig = { + name: 'Store.db', + securityLevel: relationalStore.SecurityLevel.S1, + }; + + // 默认数据库文件路径为 context.databaseDir + rdb + StoreConfig.name + await relationalStore.deleteRdbStore(context, CONFIG); + console.info(`Delete Store.db successfully!`); +} + +@Entry +@Component +struct Index { + @State message: string = 'Hello World'; + + build() { + RelativeContainer() { + Text(this.message) + .id('HelloWorld') + .fontSize(50) + .fontWeight(FontWeight.Bold) + .alignRules({ + center: { anchor: '__container__', align: VerticalAlign.Center }, + middle: { anchor: '__container__', align: HorizontalAlign.Center } + }) + .onClick(async () => { + let context = getContext(this); + + // 数据准备 + const count = 5 + let valueBucketArray = new Array(count); + for (let i = 0; i < count; i++) { + let v: relationalStore.ValuesBucket = { + id: i, + name: 'zhangsan' + i, + age: 20, + salary: 5000 + 50 * i + }; + valueBucketArray[i] = v; + } + await taskpool.execute(create, context) + await taskpool.execute(insert, context, valueBucketArray) + let index = 0 + let ret = await taskpool.execute(query, context) as Array + for (let v of ret) { + console.info(`Row[${index}].id = ${v.id}`) + console.info(`Row[${index}].name = ${v.name}`) + console.info(`Row[${index}].age = ${v.age}`) + console.info(`Row[${index}].salary = ${v.salary}`) + index++ + } + await taskpool.execute(clear, context) + this.message = 'success'; + }) + } + .height('100%') + .width('100%') + } +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/pages/Index.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/pages/Index.ets new file mode 100755 index 0000000000000000000000000000000000000000..2876269cd666551219d5e49ed5c29f04ef215f9e --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/pages/Index.ets @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +import { CommonButton } from '../util/CommonButton'; +import resource from '../util/resource'; + +@Entry +@Component +struct Index { + aboutToAppear() { + } + + build() { + Scroll() { + Flex({ direction: FlexDirection.Row, wrap: FlexWrap.Wrap }) { + Text(resource.resourceToString($r('app.string.Batch_data'))) + .padding('15vp') + .width('100%') + .fontSize('25fp') + .textAlign(TextAlign.Center) + CommonButton({ + buttonName: resource.resourceToString($r('app.string.Using_taskpool')), + buttonUrl: 'managers/UsingTaskPool' + }); + CommonButton({ + buttonName: resource.resourceToString($r('app.string.Using_sendable')), + buttonUrl: 'managers/UsingSendable' + }); + } + .padding('20vp') + .width('100%') + }.margin({ bottom: 60 }) + .width('100%') + } +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/util/CommonButton.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/util/CommonButton.ets new file mode 100755 index 0000000000000000000000000000000000000000..6281de3a8aa1776cbb145cd746aec56a069a06a9 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/util/CommonButton.ets @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import router from '@ohos.router'; + +@Component +export struct CommonButton { + @State buttonName: string = ''; + @State buttonUrl: string = ''; + @State data: string = ''; + + build() { + Text(this.buttonName) + .id(this.buttonName) + .padding(px2vp(5)) + .fontSize(px2fp(25)) + .width('45%') + .height(40) + .backgroundColor('#04a4fc') + .fontColor(Color.White) + .textAlign(TextAlign.Center) + .borderRadius(15) + .margin(px2vp(5)) + .onClick(() => { + router.pushUrl({ + url: this.buttonUrl, + params: { + text: this.data, + buttonName: this.buttonName + } + }) + }) + } +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/util/resource.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/util/resource.ets new file mode 100755 index 0000000000000000000000000000000000000000..456c9d37a64f267cad1b9d67f4484f617ae60ef2 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/ets/util/resource.ets @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +export class P2PManager { + public resourceToString(resource: Resource):string { + return getContext(this).resourceManager.getStringSync(resource) + } +} + +// 默认导出let +let p2pManager = new P2PManager(); + +export default p2pManager as P2PManager; \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/module.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/module.json5 new file mode 100755 index 0000000000000000000000000000000000000000..776ce01475229d674487a2830790c4c87b777379 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/module.json5 @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "module": { + "name": "entry", + "type": "entry", + "description": "$string:module_desc", + "mainElement": "EntryAbility", + "deviceTypes": [ + "default", + "tablet" + ], + "deliveryWithInstall": true, + "installationFree": false, + "pages": "$profile:main_pages", + "abilities": [ + { + "name": "EntryAbility", + "srcEntry": "./ets/entryability/EntryAbility.ets", + "description": "$string:EntryAbility_desc", + "icon": "$media:layered_image", + "label": "$string:EntryAbility_label", + "startWindowIcon": "$media:startIcon", + "startWindowBackground": "$color:start_window_background", + "exported": true, + "skills": [ + { + "entities": [ + "entity.system.home" + ], + "actions": [ + "action.system.home" + ] + } + ] + } + ], + "extensionAbilities": [ + { + "name": "EntryBackupAbility", + "srcEntry": "./ets/entrybackupability/EntryBackupAbility.ets", + "type": "backup", + "exported": false, + "metadata": [ + { + "name": "ohos.extension.backup", + "resource": "$profile:backup_config" + } + ] + } + ] + } +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/element/color.json b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/element/color.json new file mode 100755 index 0000000000000000000000000000000000000000..d66f9a7d4ac61fb8d215239ab3620b7bcd77bf33 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/element/color.json @@ -0,0 +1,8 @@ +{ + "color": [ + { + "name": "start_window_background", + "value": "#FFFFFF" + } + ] +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/element/string.json b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/element/string.json new file mode 100755 index 0000000000000000000000000000000000000000..084955e8c9be737d6c554b1720737a53d2a695a3 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/element/string.json @@ -0,0 +1,28 @@ +{ + "string": [ + { + "name": "module_desc", + "value": "module description" + }, + { + "name": "EntryAbility_desc", + "value": "description" + }, + { + "name": "EntryAbility_label", + "value": "BatchDatabaseOperationsGuide" + }, + { + "name": "Batch_data", + "value": "批量数据写数据库场景" + }, + { + "name": "Using_taskpool", + "value": "使用TaskPool进行频繁数据库操作" + }, + { + "name": "Using_sendable", + "value": "使用Sendable进行大容量数据库操作" + } + ] +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/background.png b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/background.png new file mode 100755 index 0000000000000000000000000000000000000000..f939c9fa8cc8914832e602198745f592a0dfa34d Binary files /dev/null and b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/background.png differ diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/foreground.png b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/foreground.png new file mode 100755 index 0000000000000000000000000000000000000000..4483ddad1f079e1089d685bd204ee1cfe1d01902 Binary files /dev/null and b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/foreground.png differ diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/layered_image.json b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/layered_image.json new file mode 100755 index 0000000000000000000000000000000000000000..fb49920440fb4d246c82f9ada275e26123a2136a --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/layered_image.json @@ -0,0 +1,7 @@ +{ + "layered-image": + { + "background" : "$media:background", + "foreground" : "$media:foreground" + } +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/startIcon.png b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/startIcon.png new file mode 100755 index 0000000000000000000000000000000000000000..205ad8b5a8a42e8762fbe4899b8e5e31ce822b8b Binary files /dev/null and b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/media/startIcon.png differ diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/profile/backup_config.json b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/profile/backup_config.json new file mode 100755 index 0000000000000000000000000000000000000000..d742c2f96e7dd0f406f499941f3147345e998f95 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/profile/backup_config.json @@ -0,0 +1,3 @@ +{ + "allowToBackupRestore": true +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/profile/main_pages.json b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/profile/main_pages.json new file mode 100755 index 0000000000000000000000000000000000000000..ef1950979049bc424d6f705825b41962c282a3c7 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/base/profile/main_pages.json @@ -0,0 +1,7 @@ +{ + "src": [ + "pages/Index", + "managers/UsingSendable", + "managers/UsingTaskPool" + ] +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/dark/element/color.json b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/dark/element/color.json new file mode 100755 index 0000000000000000000000000000000000000000..438d5bc43bb23c59c210d586b96635a72da5b64a --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/main/resources/dark/element/color.json @@ -0,0 +1,8 @@ +{ + "color": [ + { + "name": "start_window_background", + "value": "#000000" + } + ] +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/mock/mock-config.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/mock/mock-config.json5 new file mode 100755 index 0000000000000000000000000000000000000000..b9a78e201535765168a92d3543c690273ecdc019 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/mock/mock-config.json5 @@ -0,0 +1,17 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/ets/test/Ability.test.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/ets/test/Ability.test.ets new file mode 100755 index 0000000000000000000000000000000000000000..352af779db9a366f844d28ca7b49cf8fef5e2b6d --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/ets/test/Ability.test.ets @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import { describe, it, expect, beforeAll } from '@ohos/hypium'; +import { abilityDelegatorRegistry, Driver, ON } from '@kit.TestKit'; +import { UIAbility, Want } from '@kit.AbilityKit'; +import resource from '../../../main/ets/util/resource'; + +const delegator: abilityDelegatorRegistry.AbilityDelegator = abilityDelegatorRegistry.getAbilityDelegator(); +const bundleName = abilityDelegatorRegistry.getArguments().bundleName; + +let want: Want; + +export default function abilityTest() { + describe('ActsAbilityTest', () => { + beforeAll(async () => { + want = { + bundleName: bundleName, + abilityName: 'EntryAbility' + }; + await delegator.startAbility(want); + const driver = Driver.create(); + await driver.delayMs(1000); + const ability: UIAbility = await delegator.getCurrentTopAbility(); + console.info('get top ability'); + await driver.delayMs(1000); + expect(ability.context.abilityInfo.name).assertEqual('EntryAbility'); + }) + it('testUsingTaskPool', 0, async (done: Function) => { + console.log('uitest: UsingTaskPool begin'); + const driver = Driver.create(); + await driver.delayMs(1000); + const text = await driver.findComponent(ON.text(resource.resourceToString($r('app.string.Using_taskpool')))); + await text.click(); + await driver.delayMs(1000); + const text1 = await driver.findComponent(ON.text('Hello World')); + await text1.click(); + await driver.delayMs(1000); + await driver.assertComponentExist(ON.text('success')); + await driver.pressBack(); + done(); + }) + it('testUsingSendable', 0, async (done: Function) => { + console.log('uitest: UsingSendable begin'); + const driver = Driver.create(); + await driver.delayMs(1000); + const text = await driver.findComponent(ON.text(resource.resourceToString($r('app.string.Using_sendable')))); + await text.click(); + await driver.delayMs(1000); + const text1 = await driver.findComponent(ON.text('Hello World')); + await text1.click(); + await driver.delayMs(1000); + await driver.assertComponentExist(ON.text('success')); + await driver.pressBack(); + done(); + }) + }) +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/ets/test/List.test.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/ets/test/List.test.ets new file mode 100755 index 0000000000000000000000000000000000000000..1eac52fcebe8958e19a7b8fed2e8f39c520a3e42 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/ets/test/List.test.ets @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import abilityTest from './Ability.test'; + +export default function testsuite() { + abilityTest(); +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/module.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/module.json5 new file mode 100755 index 0000000000000000000000000000000000000000..9983b2ba4e55e31a172f0328c82c9a75bfa00ded --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/ohosTest/module.json5 @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "module": { + "name": "entry_test", + "type": "feature", + "deviceTypes": [ + "default", + "tablet" + ], + "deliveryWithInstall": true, + "installationFree": false + } +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/test/List.test.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/test/List.test.ets new file mode 100755 index 0000000000000000000000000000000000000000..f1186b1f53c3a70930921c5dbd1417332bec56c9 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/test/List.test.ets @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import localUnitTest from './LocalUnit.test'; + +export default function testsuite() { + localUnitTest(); +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/test/LocalUnit.test.ets b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/test/LocalUnit.test.ets new file mode 100755 index 0000000000000000000000000000000000000000..7fc57c77dbf76d8df08a2b802a55b948e3fcf968 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/entry/src/test/LocalUnit.test.ets @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'; + +export default function localUnitTest() { + describe('localUnitTest', () => { + // Defines a test suite. Two parameters are supported: test suite name and test suite function. + beforeAll(() => { + // Presets an action, which is performed only once before all test cases of the test suite start. + // This API supports only one parameter: preset action function. + }); + beforeEach(() => { + // Presets an action, which is performed before each unit test case starts. + // The number of execution times is the same as the number of test cases defined by **it**. + // This API supports only one parameter: preset action function. + }); + afterEach(() => { + // Presets a clear action, which is performed after each unit test case ends. + // The number of execution times is the same as the number of test cases defined by **it**. + // This API supports only one parameter: clear action function. + }); + afterAll(() => { + // Presets a clear action, which is performed after all test cases of the test suite end. + // This API supports only one parameter: clear action function. + }); + it('assertContain', 0, () => { + // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function. + let a = 'abc'; + let b = 'b'; + // Defines a variety of assertion methods, which are used to declare expected boolean conditions. + expect(a).assertContain(b); + expect(a).assertEqual(a); + }); + }); +} \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/hvigor/hvigor-config.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/hvigor/hvigor-config.json5 new file mode 100755 index 0000000000000000000000000000000000000000..cef74543b1f97c82275e4bf3434b162395bff2eb --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/hvigor/hvigor-config.json5 @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "modelVersion": "5.0.1", + "dependencies": { + }, + "execution": { + // "analyze": "normal", /* Define the build analyze mode. Value: [ "normal" | "advanced" | false ]. Default: "normal" */ + // "daemon": true, /* Enable daemon compilation. Value: [ true | false ]. Default: true */ + // "incremental": true, /* Enable incremental compilation. Value: [ true | false ]. Default: true */ + // "parallel": true, /* Enable parallel compilation. Value: [ true | false ]. Default: true */ + // "typeCheck": false, /* Enable typeCheck. Value: [ true | false ]. Default: false */ + }, + "logging": { + // "level": "info" /* Define the log level. Value: [ "debug" | "info" | "warn" | "error" ]. Default: "info" */ + }, + "debugging": { + // "stacktrace": false /* Disable stacktrace compilation. Value: [ true | false ]. Default: false */ + }, + "nodeOptions": { + // "maxOldSpaceSize": 8192 /* Enable nodeOptions maxOldSpaceSize compilation. Unit M. Used for the daemon process. Default: 8192*/ + // "exposeGC": true /* Enable to trigger garbage collection explicitly. Default: true*/ + } +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/hvigorfile.ts b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/hvigorfile.ts new file mode 100755 index 0000000000000000000000000000000000000000..2a5e543f190732c159beb574dfc9fa37bc94e156 --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/hvigorfile.ts @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import { appTasks } from '@ohos/hvigor-ohos-plugin'; + +export default { + system: appTasks, /* Built-in plugin of Hvigor. It cannot be modified. */ + plugins:[] /* Custom plugin to extend the functionality of Hvigor. */ +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/oh-package.json5 b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/oh-package.json5 new file mode 100755 index 0000000000000000000000000000000000000000..eaef52736f22c14e04fca386ba01611ab32a7e4a --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/oh-package.json5 @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2025 Huawei Device Co., Ltd. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +{ + "modelVersion": "5.0.1", + "description": "Please describe the basic information.", + "dependencies": { + }, + "devDependencies": { + "@ohos/hypium": "1.0.19", + "@ohos/hamock": "1.0.0" + } +} diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/ohosTest.md b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/ohosTest.md new file mode 100755 index 0000000000000000000000000000000000000000..fc5ad249273ef2ded7d5c4b15e5513da4829a96c --- /dev/null +++ b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/ohosTest.md @@ -0,0 +1,9 @@ +# BatchDatabaseOperationsGuide 测试用例归档 + +## 用例表 + +| 测试功能 | 预置条件 | 输入 | 预期输出 | 是否自动 | 测试结果 | +| -------------------------------- | --------------------- | --------------- | ---------------------- | -------- | -------- | +| 拉起应用 | 设备正常运行 | | 成功拉起应用 | 是 | Pass | +| 使用TaskPool进行频繁数据库操作 | 位于UsingTaskPool.ets | 点击Hello World | 1秒后页面显示“success” | 是 | Pass | +| 使用Sendable进行大容量数据库操作 | 位于UsingSendable.ets | 点击Hello World | 1秒后页面显示“success” | 是 | Pass | \ No newline at end of file diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/screenshots/BatchDatabaseOperationsGuide_1.png b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/screenshots/BatchDatabaseOperationsGuide_1.png new file mode 100755 index 0000000000000000000000000000000000000000..0ab7dbb518ae6da89ce3e66fc498b8b62f360224 Binary files /dev/null and b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/screenshots/BatchDatabaseOperationsGuide_1.png differ diff --git a/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/screenshots/BatchDatabaseOperationsGuide_2.png b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/screenshots/BatchDatabaseOperationsGuide_2.png new file mode 100755 index 0000000000000000000000000000000000000000..eec372bf473db501b0a4d46f656b76612b7d740a Binary files /dev/null and b/code/DocsSample/ArkTS/ArkTsConcurrent/ApplicationMultithreadingDevelopment/ApplicationMultithreading/BatchDatabaseOperationsGuide/screenshots/BatchDatabaseOperationsGuide_2.png differ