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java.lang.Objectcom.baidubce.http.BceHttpClient
@ThreadSafe public class BceHttpClient
Field Summary | |
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protected BceClientConfiguration |
config
Client configuration options, such as proxy settings, max retries, etc. |
protected org.apache.http.impl.client.CloseableHttpClient |
httpClient
Internal client for sending HTTP requests |
protected Signer |
signer
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Constructor Summary | |
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BceHttpClient(BceClientConfiguration config,
Signer signer)
Constructs a new BCE client using the specified client configuration options (ex: max retry attempts, proxy settings, etc), and request metric collector. |
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BceHttpClient(BceClientConfiguration config,
Signer signer,
boolean isHttpAsyncPutEnabled)
Constructs a new BCE Http Client with httpAsyncPutEnabled. |
Method Summary | ||
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protected org.apache.http.impl.nio.client.CloseableHttpAsyncClient |
createHttpAsyncClient(org.apache.http.nio.conn.NHttpClientConnectionManager connectionManager)
Create asynchronous http client based on connection manager. |
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protected org.apache.http.client.protocol.HttpClientContext |
createHttpContext(InternalRequest request)
Creates HttpClient Context object based on the internal request. |
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protected org.apache.http.client.methods.HttpRequestBase |
createHttpRequest(InternalRequest request)
Creates HttpClient method object based on the specified request and populates any parameters, headers, etc. |
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protected org.apache.http.nio.conn.NHttpClientConnectionManager |
createNHttpClientConnectionManager()
Create connection manager for asynchronous http client. |
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execute(InternalRequest request,
Class<T> responseClass,
HttpResponseHandler[] responseHandlers)
Executes the request and returns the result. |
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protected void |
finalize()
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protected long |
getDelayBeforeNextRetryInMillis(org.apache.http.client.methods.HttpRequestBase method,
BceClientException exception,
int attempt,
RetryPolicy retryPolicy)
Get delay time before next retry. |
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void |
shutdown()
Shuts down this HTTP client object, releasing any resources that might be held open. |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected org.apache.http.impl.client.CloseableHttpClient httpClient
protected BceClientConfiguration config
protected Signer signer
Constructor Detail |
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public BceHttpClient(BceClientConfiguration config, Signer signer)
config
- Configuration options specifying how this client will communicate with BCE (ex: proxy settings,
retry count, etc.).signer
- signer used to sign http requests
IllegalArgumentException
- If config or signer is null.public BceHttpClient(BceClientConfiguration config, Signer signer, boolean isHttpAsyncPutEnabled)
config
- Configuration options specifying how this client will communicate with BCE (ex: proxy settings,
retry count, etc.).signer
- signer used to sign http requestsisHttpAsyncPutEnabled
- whether use Async for PUT method.Method Detail |
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public <T extends AbstractBceResponse> T execute(InternalRequest request, Class<T> responseClass, HttpResponseHandler[] responseHandlers)
T
- The type of responserequest
- The BCE request to send to the remote serverresponseClass
- A response handler to accept a successful response from the remote serverresponseHandlers
- A response handler to accept an unsuccessful response from the remote server
BceClientException
- If any errors are encountered on the client while making the
request or handling the response.
BceServiceException
- If any errors occurred in BCE while processing the request.public void shutdown()
protected long getDelayBeforeNextRetryInMillis(org.apache.http.client.methods.HttpRequestBase method, BceClientException exception, int attempt, RetryPolicy retryPolicy)
method
- The current HTTP method being executed.exception
- The client/service exception from the failed request.attempt
- The number of times the current request has been attempted.retryPolicy
- The retryPolicy being used.
protected org.apache.http.nio.conn.NHttpClientConnectionManager createNHttpClientConnectionManager() throws org.apache.http.nio.reactor.IOReactorException
org.apache.http.nio.reactor.IOReactorException
- in case if a non-recoverable I/O error.protected org.apache.http.impl.nio.client.CloseableHttpAsyncClient createHttpAsyncClient(org.apache.http.nio.conn.NHttpClientConnectionManager connectionManager)
connectionManager
- Asynchronous http client connection manager.
protected org.apache.http.client.methods.HttpRequestBase createHttpRequest(InternalRequest request)
request
- The request to convert to an HttpClient method object.
protected org.apache.http.client.protocol.HttpClientContext createHttpContext(InternalRequest request)
request
- The internal request.
protected void finalize() throws Throwable
finalize
in class Object
Throwable
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