alluxio.proxy.s3

Class S3RequestServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

alluxio.proxy.s3.S3RequestServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class S3RequestServlet
extends javax.servlet.http.HttpServlet

New architecture Request Servlet for handling s3 requests in replacement of JAX-RS.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static long	ASYNC_CONTEXT_TIMEOUT
static java.lang.String	PROXY_S3_V2_HEAVY_POOL
static java.lang.String	PROXY_S3_V2_LIGHT_POOL
static boolean	PROXY_V2_ASYNC_ENABLED
static java.lang.String	S3_V2_SERVICE_PATH_PREFIX
static java.lang.String	SERVICE_PREFIX

Constructor Summary

Constructors

Constructor and Description
S3RequestServlet()

Method Summary

Modifier and Type	Method and Description
void	serveRequest(S3Handler s3Handler) Core place to call S3 task's core API logic handling function w/o exception handling.
void	service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Implementation to serve the HttpServletRequest and returns HttpServletResponse.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

SERVICE_PREFIX

public static final java.lang.String SERVICE_PREFIX

See Also:

Constant Field Values

S3_V2_SERVICE_PATH_PREFIX

public static final java.lang.String S3_V2_SERVICE_PATH_PREFIX

See Also:

Constant Field Values

PROXY_S3_V2_LIGHT_POOL

public static final java.lang.String PROXY_S3_V2_LIGHT_POOL

See Also:

Constant Field Values

PROXY_S3_V2_HEAVY_POOL

public static final java.lang.String PROXY_S3_V2_HEAVY_POOL

See Also:

Constant Field Values

PROXY_V2_ASYNC_ENABLED

public static final boolean PROXY_V2_ASYNC_ENABLED

ASYNC_CONTEXT_TIMEOUT

public static final long ASYNC_CONTEXT_TIMEOUT

Constructor Detail

S3RequestServlet

public S3RequestServlet()

Method Detail

service

public void service(javax.servlet.http.HttpServletRequest request,
                    javax.servlet.http.HttpServletResponse response)
             throws javax.servlet.ServletException,
                    java.io.IOException

Implementation to serve the HttpServletRequest and returns HttpServletResponse.

Overrides:

service in class javax.servlet.http.HttpServlet

Parameters:

request - the HttpServletRequest object that contains the request the client made of the servlet

response - the HttpServletResponse object that contains the response the servlet returns to the client

Throws:

javax.servlet.ServletException

java.io.IOException

serveRequest

public void serveRequest(S3Handler s3Handler)
                  throws java.io.IOException

Core place to call S3 task's core API logic handling function w/o exception handling.

Parameters:

s3Handler -

Throws:

java.io.IOException