alluxio.proxy

Class PathsRestServiceHandler

java.lang.Object

alluxio.proxy.PathsRestServiceHandler

@NotThreadSafe
 @Path(value="paths")
 @Produces(value="application/json")
 @Consumes(value="application/json")
public final class PathsRestServiceHandler
extends Object

This class is a REST handler for path resources.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CREATE_DIRECTORY
static String	CREATE_FILE
static String	DELETE
static String	DOWNLOAD_FILE
static String	EXISTS
static String	FREE
static String	GET_STATUS
static String	LIST_STATUS
static String	MOUNT
static String	OPEN_FILE
static String	PATH_PARAM
static String	RENAME
static String	SERVICE_PREFIX
static String	SET_ATTRIBUTE
static String	UNMOUNT

Constructor Summary

Constructors

Constructor and Description
PathsRestServiceHandler(javax.servlet.ServletContext context) Constructs a new PathsRestServiceHandler.

Method Summary

Modifier and Type	Method and Description
javax.ws.rs.core.Response	createDirectory(String path, CreateDirectoryPOptions options)
javax.ws.rs.core.Response	createFile(String path, CreateFilePOptions options)
javax.ws.rs.core.Response	delete(String path, DeletePOptions options)
javax.ws.rs.core.Response	downloadFile(String path)
javax.ws.rs.core.Response	exists(String path, ExistsPOptions options)
javax.ws.rs.core.Response	free(String path, FreePOptions options)
javax.ws.rs.core.Response	getStatus(String path, GetStatusPOptions options)
javax.ws.rs.core.Response	listStatus(String path, ListStatusPOptions options)
javax.ws.rs.core.Response	mount(String path, String src, MountPOptions options)
javax.ws.rs.core.Response	openFile(String path, OpenFilePOptions options)
javax.ws.rs.core.Response	rename(String path, String dst, RenamePOptions options)
javax.ws.rs.core.Response	setAttribute(String path, SetAttributePOptions options)
javax.ws.rs.core.Response	unmount(String path, UnmountPOptions options)

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 String SERVICE_PREFIX

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Constant Field Values

PATH_PARAM

public static final String PATH_PARAM

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Constant Field Values

CREATE_DIRECTORY

public static final String CREATE_DIRECTORY

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Constant Field Values

CREATE_FILE

public static final String CREATE_FILE

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Constant Field Values

DELETE

public static final String DELETE

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Constant Field Values

DOWNLOAD_FILE

public static final String DOWNLOAD_FILE

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Constant Field Values

EXISTS

public static final String EXISTS

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Constant Field Values

FREE

public static final String FREE

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Constant Field Values

GET_STATUS

public static final String GET_STATUS

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Constant Field Values

LIST_STATUS

public static final String LIST_STATUS

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Constant Field Values

MOUNT

public static final String MOUNT

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Constant Field Values

OPEN_FILE

public static final String OPEN_FILE

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Constant Field Values

RENAME

public static final String RENAME

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Constant Field Values

SET_ATTRIBUTE

public static final String SET_ATTRIBUTE

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Constant Field Values

UNMOUNT

public static final String UNMOUNT

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Constant Field Values

Constructor Detail

PathsRestServiceHandler

public PathsRestServiceHandler(@Context
                               javax.servlet.ServletContext context)

Constructs a new PathsRestServiceHandler.

Parameters:

context - context for the servlet

Method Detail

createDirectory

@POST
 @Path(value="{path:.*}/create-directory")
 @Consumes(value="application/json")
public javax.ws.rs.core.Response createDirectory(@PathParam(value="path")
                                                                                                                                       String path,
                                                                                                                                       CreateDirectoryPOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

createFile

@POST
 @Path(value="{path:.*}/create-file")
 @Consumes(value="application/json")
public javax.ws.rs.core.Response createFile(@PathParam(value="path")
                                                                                                                             String path,
                                                                                                                             CreateFilePOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

delete

@POST
 @Path(value="{path:.*}/delete")
public javax.ws.rs.core.Response delete(@PathParam(value="path")
                                                                               String path,
                                                                               DeletePOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

downloadFile

@GET
 @Path(value="{path:.*}/download-file")
 @Produces(value="application/octet-stream")
public javax.ws.rs.core.Response downloadFile(@PathParam(value="path")
                                                                                                                                        String path)

Parameters:

path - the path

Returns:

the response

exists

@POST
 @Path(value="{path:.*}/exists")
public javax.ws.rs.core.Response exists(@PathParam(value="path")
                                                                               String path,
                                                                               ExistsPOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

free

@POST
 @Path(value="{path:.*}/free")
public javax.ws.rs.core.Response free(@PathParam(value="path")
                                                                           String path,
                                                                           FreePOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

getStatus

@POST
 @Path(value="{path:.*}/get-status")
public javax.ws.rs.core.Response getStatus(@PathParam(value="path")
                                                                                      String path,
                                                                                      GetStatusPOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

listStatus

@POST
 @Path(value="{path:.*}/list-status")
public javax.ws.rs.core.Response listStatus(@PathParam(value="path")
                                                                                        String path,
                                                                                        ListStatusPOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

mount

@POST
 @Path(value="{path:.*}/mount")
public javax.ws.rs.core.Response mount(@PathParam(value="path")
                                                                             String path,
                                                                             @QueryParam(value="src")
                                                                             String src,
                                                                             MountPOptions options)

Parameters:

path - the Alluxio path

src - the UFS source to mount

options - method options

Returns:

the response object

openFile

@POST
 @Path(value="{path:.*}/open-file")
 @Produces(value="application/json")
public javax.ws.rs.core.Response openFile(@PathParam(value="path")
                                                                                                                         String path,
                                                                                                                         OpenFilePOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

rename

@POST
 @Path(value="{path:.*}/rename")
public javax.ws.rs.core.Response rename(@PathParam(value="path")
                                                                               String path,
                                                                               @QueryParam(value="dst")
                                                                               String dst,
                                                                               RenamePOptions options)

Parameters:

path - the Alluxio path

dst - the destination path

options - method options

Returns:

the response object

setAttribute

@POST
 @Path(value="{path:.*}/set-attribute")
public javax.ws.rs.core.Response setAttribute(@PathParam(value="path")
                                                                                            String path,
                                                                                            SetAttributePOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object

unmount

@POST
 @Path(value="{path:.*}/unmount")
public javax.ws.rs.core.Response unmount(@PathParam(value="path")
                                                                                 String path,
                                                                                 UnmountPOptions options)

Parameters:

path - the Alluxio path

options - method options

Returns:

the response object