harmony(鸿蒙)@ohos.bundle.distributedBundle

2022-12-05
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@ohos.bundle.distributedBundle

The distributedBundle module provides APIs for managing distributed bundles.

NOTE

The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.

The APIs provided by this module are system APIs.

Modules to Import

import distributedBundle from '@ohos.bundle.distributedBundle';

System Capability

SystemCapability.BundleManager.DistributedBundleFramework

Required Permissions

Permission	Permission Level	Description
ohos.permission.GET_BUNDLE_INFO_PRIVILEGED	system_basic	Permission to query information about all bundles.

For details, see Permission Levels.

distributedBundle.getRemoteAbilityInfo

getRemoteAbilityInfo(elementName: ElementName, callback: AsyncCallback<RemoteAbilityInfo>): void;

Obtains information about the remote ability that matches the given element name. This API uses an asynchronous callback to return the result.

System API: This is a system API.

Required permissions: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

System capability: SystemCapability.BundleManager.DistributedBundleFramework

Parameters

Name	Type	Mandatory	Description
elementName	ElementName	Yes	Target element name.
callback	AsyncCallback<RemoteAbilityInfo>	Yes	Callback used to return the result. If the operation is successful, err is null and data is the RemoteAbilityInfo object obtained. Otherwise, err is an error object.

Error codes

For details about the error codes, see Bundle Error Codes.

ID	Error Message
17700001	The specified bundle name is not found.
17700003	The specified ability name is not found.
17700007	The specified device ID is not found.
17700027	The distributed service is not running.

Example

try {
    distributedBundle.getRemoteAbilityInfo(
        {
            deviceId: '1',
            bundleName: 'com.example.application',
            abilityName: 'MainAbility'
        }, (err, data) => {
          if (err) {
            console.error('Operation failed:' + JSON.stringify(err));
          } else {
            console.info('Operation succeed:' + JSON.stringify(data));
          }
        });
} catch (err) {
    console.error('Operation failed:' + JSON.stringify(err));
}

distributedBundle.getRemoteAbilityInfo

getRemoteAbilityInfo(elementName: ElementName): Promise<RemoteAbilityInfo>;

Obtains information about the remote ability that matches the given element name. This API uses a promise to return the result.

System API: This is a system API.

Required permissions: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

System capability: SystemCapability.BundleManager.DistributedBundleFramework

Parameters

Name	Type	Mandatory	Description
elementName	ElementName	Yes	Target element name.

Return value

Type	Description
Promise<RemoteAbilityInfo>	Promise used to return the RemoteAbilityInfo object obtained.

Error codes

For details about the error codes, see Bundle Error Codes.

ID	Error Message
17700001	The specified bundle name is not found.
17700003	The specified ability name is not found.
17700007	The specified device ID is not found.
17700027	The distributed service is not running.

Example

try {
    distributedBundle.getRemoteAbilityInfo(
        {
            deviceId: '1',
            bundleName: 'com.example.application',
            abilityName: 'MainAbility'
        }).then(data => {
            console.info('Operation succeed:' + JSON.stringify(data));
        }).catch(err => {
            console.error('Operation failed:' + JSON.stringify(err));
        });
} catch (err) {
    console.error('Operation failed:' + JSON.stringify(err));
}

distributedBundle.getRemoteAbilityInfo

getRemoteAbilityInfo(elementNames: Array<ElementName>, callback: AsyncCallback<Array<RemoteAbilityInfo>>): void;

Obtains information about remote abilities that match the given element names. This API uses an asynchronous callback to return the result.

System API: This is a system API.

Required permissions: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

System capability: SystemCapability.BundleManager.DistributedBundleFramework

Parameters

Name	Type	Mandatory	Description
elementNames	Array<ElementName>	Yes	ElementName array, whose maximum length is 10.
callback	AsyncCallback<Array<RemoteAbilityInfo>>	Yes	Callback used to return the result. If the operation is successful, err is null and data is the array of RemoteAbilityInfo objects obtained. Otherwise, err is an error object.

Error codes

For details about the error codes, see Bundle Error Codes.

ID	Error Message
17700001	The specified bundle name is not found.
17700003	The specified ability name is not found.
17700007	The specified device ID is not found.
17700027	The distributed service is not running.

Example

try {
    distributedBundle.getRemoteAbilityInfo(
        [
            {
                deviceId: '1',
                bundleName: 'com.example.application1',
                abilityName: 'MainAbility1'
            },
            {
                deviceId: '1',
                bundleName: 'com.example.application2',
                abilityName: 'MainAbility'
            }
        ], (err, data) => {
          if (err) {
            console.error('Operation failed:' + JSON.stringify(err));
          } else {
            console.info('Operation succeed:' + JSON.stringify(data));
          }
        });
} catch (err) {
    console.error('Operation failed:' + JSON.stringify(err));
}

distributedBundle.getRemoteAbilityInfo

getRemoteAbilityInfo(elementNames: Array<ElementName>): Promise<Array<RemoteAbilityInfo>>;

Obtains information about remote abilities that match the given element names and locales. This API uses a promise to return the result.

System API: This is a system API.

Required permissions: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

System capability: SystemCapability.BundleManager.DistributedBundleFramework

Parameters

Name	Type	Mandatory	Description
elementNames	Array<ElementName>	Yes	ElementName array, whose maximum length is 10.

Return value

Type	Description
Promise<Array<RemoteAbilityInfo>>	Promise used to return the array of RemoteAbilityInfo objects obtained.

Error codes

For details about the error codes, see Bundle Error Codes.

ID	Error Message
17700001	The specified bundle name is not found.
17700003	The specified ability name is not found.
17700007	The specified device ID is not found.
17700027	The distributed service is not running.

Example

try {
    distributedBundle.getRemoteAbilityInfo(
        [
            {
                deviceId: '1',
                bundleName: 'com.example.application',
                abilityName: 'MainAbility'
            },
            {
                deviceId: '1',
                bundleName: 'com.example.application2',
                abilityName: 'MainAbility'
            }
        ]).then(data => {
            console.info('Operation succeed:' + JSON.stringify(data));
        }).catch(err => {
            console.error('Operation failed:' + JSON.stringify(err));
        });
} catch (err) {
    console.error('Operation failed:' + JSON.stringify(err));
}

distributedBundle.getRemoteAbilityInfo

getRemoteAbilityInfo(elementName: ElementName, locale: string, callback: AsyncCallback<RemoteAbilityInfo>): void;

Obtains information about the remote ability that matches the given element name and locale. This API uses an asynchronous callback to return the result.

System API: This is a system API.

Required permissions: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

System capability: SystemCapability.BundleManager.DistributedBundleFramework

Parameters

Name	Type	Mandatory	Description
elementName	ElementName	Yes	Target element name.
locale	string	Yes	Target locale.
callback	AsyncCallback<RemoteAbilityInfo>	Yes	Callback used to return the result. If the operation is successful, err is null and data is the RemoteAbilityInfo object obtained. Otherwise, err is an error object.

Error codes

For details about the error codes, see Bundle Error Codes.

ID	Error Message
17700001	The specified bundle name is not found.
17700003	The specified ability name is not found.
17700007	The specified device ID is not found.
17700027	The distributed service is not running.

Example

try {
    distributedBundle.getRemoteAbilityInfo(
        {
            deviceId: '1',
            bundleName: 'com.example.application',
            abilityName: 'MainAbility'
        }, 'zh-Hans-CN', (err, data) => {
          if (err) {
            console.error('Operation failed:' + JSON.stringify(err));
          } else {
            console.info('Operation succeed:' + JSON.stringify(data));
          }
        });
} catch (err) {
    console.error('Operation failed:' + JSON.stringify(err));
}

distributedBundle.getRemoteAbilityInfo

getRemoteAbilityInfo(elementName: ElementName, locale: string): Promise<RemoteAbilityInfo>;

Obtains information about the remote ability that matches the given element name and locale. This API uses a promise to return the result.

System API: This is a system API.

Required permissions: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

System capability: SystemCapability.BundleManager.DistributedBundleFramework

Parameters

Name	Type	Mandatory	Description
elementName	ElementName	Yes	Target element name.
locale	string	Yes	Target locale.

Return value

Type	Description
Promise<RemoteAbilityInfo>	Promise used to return the RemoteAbilityInfo object obtained.

Error codes

For details about the error codes, see Bundle Error Codes.

ID	Error Message
17700001	The specified bundle name is not found.
17700003	The specified ability name is not found.
17700007	The specified device ID is not found.
17700027	The distributed service is not running.

Example

try {
    distributedBundle.getRemoteAbilityInfo(
        {
            deviceId: '1',
            bundleName: 'com.example.application',
            abilityName: 'MainAbility'
        }, 'zh-Hans-CN').then(data => {
            console.info('Operation succeed:' + JSON.stringify(data));
        }).catch(err => {
            console.error('Operation failed:' + JSON.stringify(err));
        });
} catch (err) {
    console.error('Operation failed:' + JSON.stringify(err));
}

distributedBundle.getRemoteAbilityInfo

getRemoteAbilityInfo(elementNames: Array<ElementName>, locale: string, callback: AsyncCallback<Array<RemoteAbilityInfo>>): void;

Obtains information about remote abilities that match the given element names and locales. This API uses an asynchronous callback to return the result.

System API: This is a system API.

Required permissions: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

System capability: SystemCapability.BundleManager.DistributedBundleFramework

Parameters

Name	Type	Mandatory	Description
elementNames	Array<ElementName>	Yes	ElementName array, whose maximum length is 10.
locale	string	Yes	Target locale.
callback	AsyncCallback<Array<RemoteAbilityInfo>>	Yes	Callback used to return the result. If the operation is successful, err is null and data is the array of RemoteAbilityInfo objects obtained. Otherwise, err is an error object.

Error codes

For details about the error codes, see Bundle Error Codes.

ID	Error Message
17700001	The specified bundle name is not found.
17700003	The specified ability name is not found.
17700007	The specified device ID is not found.
17700027	The distributed service is not running.

Example

try {
    distributedBundle.getRemoteAbilityInfo(
        [
            {
                deviceId: '1',
                bundleName: 'com.example.application1',
                abilityName: 'MainAbility1'
            },
            {
                deviceId: '1',
                bundleName: 'com.example.application2',
                abilityName: 'MainAbility'
            }
        ], 'zh-Hans-CN', (err, data) => {
          if (err) {
            console.error('Operation failed:' + JSON.stringify(err));
          } else {
            console.info('Operation succeed:' + JSON.stringify(data));
          }
        });
} catch (err) {
    console.error('Operation failed:' + JSON.stringify(err));
}

distributedBundle.getRemoteAbilityInfo

getRemoteAbilityInfo(elementNames: Array<ElementName>, locale: string): Promise<Array<RemoteAbilityInfo>>;

Obtains information about remote abilities that match the given element names and locales. This API uses a promise to return the result.

System API: This is a system API.

Required permissions: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

System capability: SystemCapability.BundleManager.DistributedBundleFramework

Parameters

Name	Type	Mandatory	Description
elementNames	Array<ElementName>	Yes	ElementName array, whose maximum length is 10.
locale	string	Yes	Target locale.

Return value

Type	Description
Promise<Array<RemoteAbilityInfo>>	Promise used to return the array of RemoteAbilityInfo objects obtained.

Error codes

For details about the error codes, see Bundle Error Codes.

ID	Error Message
17700001	The specified bundle name is not found.
17700003	The specified ability name is not found.
17700007	The specified device ID is not found.
17700027	The distributed service is not running.

Example

try {
    distributedBundle.getRemoteAbilityInfo(
        [
            {
                deviceId: '1',
                bundleName: 'com.example.application',
                abilityName: 'MainAbility'
            },
            {
                deviceId: '1',
                bundleName: 'com.example.application2',
                abilityName: 'MainAbility'
            }
        ], 'zh-Hans-CN').then(data => {
            console.info('Operation succeed:' + JSON.stringify(data));
        }).catch(err => {
            console.error('Operation failed:' + JSON.stringify(err));
        });
} catch (err) {
    console.error('Operation failed:' + JSON.stringify(err));
}