Before You Start (SDK for Java)
This section describes version updates and compatibility and important notes about Object Storage Service (OBS) SDK for Java.
Version Updates
Table 1 describes the version updates and compatibility of OBS SDK for Java.
Version |
Update |
Description |
Compatible or Not |
---|---|---|---|
New features Adaptation to third-party dependencies |
New features:
Adaptation to third-party dependencies:
|
- |
|
New features Adaptation to third-party dependencies |
New features:
Adaptation to third-party dependencies:
|
Yes |
|
New features |
New features:
|
Yes |
|
New features Adaptation to third-party dependencies |
New features:
Adaptation to third-party dependencies:
|
Yes |
|
New features Adaptation to third-party dependencies |
New features:
Adaptation to third-party dependencies:
|
Yes |
|
Adaptation to third-party dependencies |
|
Yes |
|
Adaptation to third-party dependencies |
Replaced log4j2 2.16.0 with log4j2 2.17.0. |
Yes |
|
v3.21.11 |
New features Adaptation to third-party dependencies |
New features:
Adaptation to third-party dependencies:
|
Yes |
For more information about version updates, see ChangeLog.
Compatibility
- Recommended JDK versions: JDK 8 or later
- The earlier 2.X versions are no longer maintained. You are advised to upgrade them to the latest version as soon as possible.
Important Notes
- To make the most of this document, download the latest version of Java SDK from SDK Download and Installation (SDK for Java).
- Make sure that you are familiar with basic OBS concepts, such as buckets, objects, access keys (AKs/SKs), and endpoints and domain names.
- You can learn about how to call an API through the OBS SDK for Java by referring to Using an OBS Client.
- After an API is called using an instance of ObsClient, if no exception is thrown, the return value is valid. If an exception is thrown, the operation fails. For details about errors, see SDK Exceptions (SDK for Java).
- After any API is called using an instance of ObsClient, common response headers including their subheaders will be returned.
- Some features are available only in some regions. If an API call returns the 405 HTTP status code, check whether the region supports this feature. For details, refer to Function Overview or submit a service ticket to contact technical support.
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