TsdbClient Create a TsdbClient
Last Updated：2020-07-20
Users can create a TsdbClient by referring to the following code:
HTTP Client
String ACCESS_KEY_ID = <your-access-key-id>; // User's Access Key ID
String SECRET_ACCESS_KEY = <your-secret-access-key>; // User's Secret Access Key
String ENDPOINT = <your-tsdb-database-endpoint>; // User's Time Series Database ( TSDB) domain name, with the format such as databasename.tsdb.iot.gz.baidubce.com
// create the configuration
BceClientConfiguration config = new BceClientConfiguration()
.withCredentials(new DefaultBceCredentials(ACCESS_KEY_ID, SECRET_ACCESS_KEY))
.withEndpoint(ENDPOINT);
// Initialize a TsdbClient
TsdbClient tsdbClient = new TsdbClient(config);HTTPS Client
String ACCESS_KEY_ID = <your-access-key-id>; // User's Access Key ID
String SECRET_ACCESS_KEY = <your-secret-access-key>; // User's Secret Access Key
String ENDPOINT = <your-tsdb-database-endpoint>; // User's Time Series Database ( TSDB) domain name, with the format such as databasename.tsdb.iot.gz.baidubce.com
// create the configuration
BceClientConfiguration config = new BceClientConfiguration()
.withProtocol(Protocol.HTTPS) // Use HTTPS Protocol; If not set, use HTTP Protocol by default
.withCredentials(new DefaultBceCredentials(ACCESS_KEY_ID, SECRET_ACCESS_KEY))
.withEndpoint(ENDPOINT);
// Initialize a TsdbClient
TsdbClient tsdbClient = new TsdbClient(config);In the above code, the variables ACCESS_KEY_ID and SECRET_ACCESS_KEY are assigned to the user by the system and are both strings used to identify the user and perform signature verification for accessing TSDB. Among them, ACCESS_KEY_ID corresponds to "Access Key ID" in the console, and SECRET_ACCESS_KEY corresponds to "Access Key Secret" in the console. Please refer to [Get](Reference/Get AKSK/How to Get AKSK.md)AK/SK for obtaining methods.
Parameter Instruction
There are more configuration items in BceClientConfiguration, and the following parameters can be configured:
| Parameters | Instruction |
|---|---|
| connectionTimeoutInMillis | Set up timeout for connection (in milliseconds) |
| localAddress | Local Address |
| maxConnections | Max HTTP Connections allowed to open |
| protocol | Protocol type |
| proxyDomain | Windows domain name of the proxy server that accesses NTLM authentication |
| proxyHost | Proxy Server Host Address |
| proxyPassword | Password for proxy server verification |
| proxyPort | Proxy Server Port |
| proxyPreemptiveAuthenticationEnabled | Whether proxy preemptive authentication is enabled |
| proxyUsername | User name for proxy server verification |
| proxyWorkstation | Windows work station of the NTLM proxy server |
| retryPolicy | Retry Policy |
| socketBufferSizeInBytes | Socket Buffer Size in Bytes |
| socketTimeoutInMillis | Timeout of data transmission in open connections (in milliseconds) |
| userAgent | User Agent, User-Agent header of HTTP |