com.amazonaws

Class DefaultRequest<T>

java.lang.Object

com.amazonaws.DefaultRequest<T>

All Implemented Interfaces:

Request<T>, SignableRequest<T>

@NotThreadSafe
public class DefaultRequest<T>
extends Object
implements Request<T>

Default implementation of the Request interface.

This class is only intended for internal use inside the AWS client libraries. Callers shouldn't ever interact directly with objects of this class.

Constructor Summary

Constructors

Constructor and Description
DefaultRequest(AmazonWebServiceRequest originalRequest, String serviceName) Constructs a new DefaultRequest with the specified service name and the original, user facing request object.
DefaultRequest(String serviceName) Constructs a new DefaultRequest with the specified service name and no specified original, user facing request object.

Method Summary

Methods

Modifier and Type	Method and Description
<X> void	addHandlerContext(HandlerContextKey<X> key, X value) Adds a context to the request object that is visible to all RequestHandler2 .
void	addHeader(String name, String value) Sets the specified header for this request.
void	addParameter(String name, String value) Adds the specified request parameter to this request.
void	addParameters(String name, List<String> values) Adds the specified request parameter and list of values to this request.
AWSRequestMetrics	getAWSRequestMetrics() Returns the request metrics.
InputStream	getContent() Returns the optional stream containing the payload data to include for this request.
InputStream	getContentUnwrapped() Returns the optional raw stream containing the payload data to include for this request, with all progress stream wrappers.
URI	getEndpoint() Returns the service endpoint (ex: "https://ec2.amazonaws.com") to which this request should be sent.
<X> X	getHandlerContext(HandlerContextKey<X> key) Return the context for the given key if present; else return null.
Map<String,String>	getHeaders() Returns a map of all the headers included in this request.
HttpMethodName	getHttpMethod() Returns the HTTP method (GET, POST, etc) to use when sending this request.
AmazonWebServiceRequest	getOriginalRequest() Returns the original, user facing request object which this internal request object is representing.
Object	getOriginalRequestObject() Returns the original, user facing request object which this internal request object is representing.
Map<String,List<String>>	getParameters() Returns a map of all parameters in this request.
ReadLimitInfo	getReadLimitInfo() Returns the read limit info about the original request.
String	getResourcePath() Returns the path to the resource being requested.
String	getServiceName()
int	getTimeOffset() Returns the optional value for time offset for this request.
void	setAWSRequestMetrics(AWSRequestMetrics metrics) Bind the request metrics to the request.
void	setContent(InputStream content) Sets the optional stream containing the payload data to include for this request.
void	setEndpoint(URI endpoint) Sets the service endpoint (ex: "https://ec2.amazonaws.com") to which this request should be sent.
void	setHeaders(Map<String,String> headers) Sets all headers, clearing any existing ones.
void	setHttpMethod(HttpMethodName httpMethod) Sets the HTTP method (GET, POST, etc) to use when sending this request.
void	setParameters(Map<String,List<String>> parameters) Sets all parameters, clearing any existing values.
void	setResourcePath(String resourcePath) Sets the path to the resource being requested.
void	setTimeOffset(int timeOffset) Sets the optional value for time offset for this request.
String	toString()
Request<T>	withParameter(String name, String value) Adds the specified request parameter to this request, and returns the updated request object.
Request<T>	withTimeOffset(int timeOffset) Sets the optional value for time offset for this request.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DefaultRequest

public DefaultRequest(AmazonWebServiceRequest originalRequest,
              String serviceName)

Constructs a new DefaultRequest with the specified service name and the original, user facing request object.

Parameters:

serviceName - The name of the service to which this request is being sent.

originalRequest - The original, user facing, AWS request being represented by this internal request object.

DefaultRequest

public DefaultRequest(String serviceName)

Constructs a new DefaultRequest with the specified service name and no specified original, user facing request object.

Parameters:

serviceName - The name of the service to which this request is being sent.

Method Detail

getOriginalRequest

public AmazonWebServiceRequest getOriginalRequest()

Returns the original, user facing request object which this internal request object is representing.

Specified by:

getOriginalRequest in interface Request<T>

Returns:

The original, user facing request object which this request object is representing.

addHeader

public void addHeader(String name,
             String value)

Description copied from interface: SignableRequest

Sets the specified header for this request.

Specified by:

addHeader in interface SignableRequest<T>

Parameters:

name - The name of the header to set.

value - The header's value.

See Also:

SignableRequest.addHeader(java.lang.String, java.lang.String)

getHeaders

public Map<String,String> getHeaders()

Description copied from interface: SignableRequest

Returns a map of all the headers included in this request.

Specified by:

getHeaders in interface SignableRequest<T>

Returns:

A map of all the headers included in this request.

See Also:

SignableRequest.getHeaders()

setResourcePath

public void setResourcePath(String resourcePath)

Description copied from interface: Request

Sets the path to the resource being requested.

Specified by:

setResourcePath in interface Request<T>

Parameters:

resourcePath - The path to the resource being requested.

See Also:

Request.setResourcePath(java.lang.String)

getResourcePath

public String getResourcePath()

Description copied from interface: SignableRequest

Returns the path to the resource being requested.

Specified by:

getResourcePath in interface SignableRequest<T>

Returns:

The path to the resource being requested.

See Also:

SignableRequest.getResourcePath()

addParameter

public void addParameter(String name,
                String value)

Description copied from interface: SignableRequest

Adds the specified request parameter to this request.

Specified by:

addParameter in interface SignableRequest<T>

Parameters:

name - The name of the request parameter.

value - The value of the request parameter.

See Also:

SignableRequest.addParameter(java.lang.String, java.lang.String)

addParameters

public void addParameters(String name,
                 List<String> values)

Description copied from interface: Request

Adds the specified request parameter and list of values to this request.

Specified by:

addParameters in interface Request<T>

Parameters:

name - The name of the request parameter.

values - The value of the request parameter.

See Also:

Request.addParameters(java.lang.String, java.util.List)

getParameters

public Map<String,List<String>> getParameters()

Description copied from interface: SignableRequest

Returns a map of all parameters in this request.

Specified by:

getParameters in interface SignableRequest<T>

Returns:

A map of all parameters in this request.

See Also:

SignableRequest.getParameters()

withParameter

public Request<T> withParameter(String name,
                       String value)

Description copied from interface: Request

Adds the specified request parameter to this request, and returns the updated request object.

Specified by:

withParameter in interface Request<T>

Parameters:

name - The name of the request parameter.

value - The value of the request parameter.

Returns:

The updated request object.

See Also:

Request.withParameter(java.lang.String, java.lang.String)

getHttpMethod

public HttpMethodName getHttpMethod()

Description copied from interface: SignableRequest

Returns the HTTP method (GET, POST, etc) to use when sending this request.

Specified by:

getHttpMethod in interface SignableRequest<T>

Returns:

The HTTP method to use when sending this request.

See Also:

SignableRequest.getHttpMethod()

setHttpMethod

public void setHttpMethod(HttpMethodName httpMethod)

Description copied from interface: Request

Sets the HTTP method (GET, POST, etc) to use when sending this request.

Specified by:

setHttpMethod in interface Request<T>

Parameters:

httpMethod - The HTTP method to use when sending this request.

See Also:

Request.setHttpMethod(com.amazonaws.http.HttpMethodName)

setEndpoint

public void setEndpoint(URI endpoint)

Description copied from interface: Request

Sets the service endpoint (ex: "https://ec2.amazonaws.com") to which this request should be sent.

Specified by:

setEndpoint in interface Request<T>

Parameters:

endpoint - The service endpoint to which this request should be sent.

See Also:

Request.setEndpoint(java.net.URI)

getEndpoint

public URI getEndpoint()

Description copied from interface: SignableRequest

Returns the service endpoint (ex: "https://ec2.amazonaws.com") to which this request should be sent.

Specified by:

getEndpoint in interface SignableRequest<T>

Returns:

The service endpoint to which this request should be sent.

See Also:

SignableRequest.getEndpoint()

getServiceName

public String getServiceName()

Specified by:

getServiceName in interface Request<T>

Returns:

The name of the Amazon service this request is for. This is used as the service name set in request metrics and service exceptions. This is NOT the same as the service name returned by AmazonWebServiceClient.getServiceName() which is used for signing purpose.

See Also:

Request.getServiceName()

getContent

public InputStream getContent()

Description copied from interface: SignableRequest

Returns the optional stream containing the payload data to include for this request. Not all requests will contain payload data.

Specified by:

getContent in interface SignableRequest<T>

Returns:

The optional stream containing the payload data to include for this request.

See Also:

SignableRequest.getContent()

setContent

public void setContent(InputStream content)

Description copied from interface: SignableRequest

Sets the optional stream containing the payload data to include for this request. This is used, for example, for S3 chunk encoding.

Specified by:

setContent in interface SignableRequest<T>

Parameters:

content - The optional stream containing the payload data to include for this request.

See Also:

SignableRequest.setContent(java.io.InputStream)

setHeaders

public void setHeaders(Map<String,String> headers)

Description copied from interface: Request

Sets all headers, clearing any existing ones.

Specified by:

setHeaders in interface Request<T>

See Also:

Request.setHeaders(java.util.Map)

setParameters

public void setParameters(Map<String,List<String>> parameters)

Description copied from interface: Request

Sets all parameters, clearing any existing values. Note that List values within the parameters Map must use an implementation that supports null values.

Specified by:

setParameters in interface Request<T>

See Also:

Request.setParameters(java.util.Map)

getTimeOffset

public int getTimeOffset()

Description copied from interface: SignableRequest

Returns the optional value for time offset for this request. This will be used by the signer to adjust for potential clock skew. Value is in seconds, positive values imply the current clock is "fast", negative values imply clock is slow.

Specified by:

getTimeOffset in interface SignableRequest<T>

Returns:

The optional value for time offset (in seconds) for this request.

See Also:

SignableRequest.getTimeOffset()

setTimeOffset

public void setTimeOffset(int timeOffset)

Description copied from interface: Request

Sets the optional value for time offset for this request. This will be used by the signer to adjust for potential clock skew. Value is in seconds, positive values imply the current clock is "fast", negative values imply clock is slow.

Specified by:

setTimeOffset in interface Request<T>

Parameters:

timeOffset - The optional value for time offset (in seconds) for this request.

See Also:

Request.setTimeOffset(int)

withTimeOffset

public Request<T> withTimeOffset(int timeOffset)

Description copied from interface: Request

Sets the optional value for time offset for this request. This will be used by the signer to adjust for potential clock skew. Value is in seconds, positive values imply the current clock is "fast", negative values imply clock is slow.

Specified by:

withTimeOffset in interface Request<T>

Returns:

The updated request object.

See Also:

Request.setTimeOffset(int)

toString

public String toString()

Overrides:

toString in class Object

getAWSRequestMetrics

public AWSRequestMetrics getAWSRequestMetrics()

Description copied from interface: Request

Returns the request metrics.

Specified by:

getAWSRequestMetrics in interface Request<T>

setAWSRequestMetrics

public void setAWSRequestMetrics(AWSRequestMetrics metrics)

Description copied from interface: Request

Bind the request metrics to the request. Note metrics can be captured before the request is created.

Specified by:

setAWSRequestMetrics in interface Request<T>

addHandlerContext

public <X> void addHandlerContext(HandlerContextKey<X> key,
                         X value)

Description copied from interface: Request

Adds a context to the request object that is visible to all RequestHandler2 . Note that, context added here will available only for the scope of the request execution and will not be marshalled over the wire.

Specified by:

addHandlerContext in interface Request<T>

Parameters:

key - the key for the property being set in the request.

value - the value for the property being set in the request.

getHandlerContext

public <X> X getHandlerContext(HandlerContextKey<X> key)

Description copied from interface: Request

Return the context for the given key if present; else return null.

Specified by:

getHandlerContext in interface Request<T>

Parameters:

key - the key for the context

Returns:

the context if present else null.

getContentUnwrapped

public InputStream getContentUnwrapped()

Description copied from interface: SignableRequest

Returns the optional raw stream containing the payload data to include for this request, with all progress stream wrappers. Not all requests contain payload data.

Specified by:

getContentUnwrapped in interface SignableRequest<T>

Returns:

The optional raw stream containing the payload data to include for this request, with all progress stream wrappers removed.

getReadLimitInfo

public ReadLimitInfo getReadLimitInfo()

Description copied from interface: SignableRequest

Returns the read limit info about the original request.

Specified by:

getReadLimitInfo in interface SignableRequest<T>

getOriginalRequestObject

public Object getOriginalRequestObject()

Description copied from interface: SignableRequest

Returns the original, user facing request object which this internal request object is representing.

Specified by:

getOriginalRequestObject in interface SignableRequest<T>

Returns:

an instance of request as an Object.