org.imixs.archive.rest

Class SnapshotRestService

java.lang.Object

org.imixs.archive.rest.SnapshotRestService

All Implemented Interfaces:

Serializable

@Named(value="snapshotService")
 @RequestScoped
 @Path(value="/snapshot")
 @Produces(value={"text/html","application/xml","application/json","text/xml"})
public class SnapshotRestService
extends Object
implements Serializable

The SnapshotRestService provides methods to acces snapshot data.

The method getWorkitemFile is a wrapper for the WorkflowRestService and returns the file content based on the $uniqueid of the origin workitem.

The method getDocumentsBySyncPoint returns snapshot data from a given modified timestamp. This method is used by an external archive service to sync the snapshot data.

Author:

rsoika

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SnapshotRestService()

Method Summary

Modifier and Type	Method and Description
org.imixs.workflow.xml.XMLDataCollection	getDocumentsBySyncPoint(long lSyncpoint) This method returns the next workitem from a given syncpoint.
javax.ws.rs.core.Response	getWorkItemFile(String uniqueid, String file, javax.ws.rs.core.UriInfo uriInfo) This method wraps the WorkflowRestService method 'getWorkItemFile' and verifies the target id which can be either a $snapshotid or the deprecated $blobWorkitemid.
String	ping() Ping service
javax.ws.rs.core.Response	postSnapshot(org.imixs.workflow.xml.XMLDocument xmlworkitem) The method restores a snapshot provided in xml format.

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotRestService

public SnapshotRestService()

Method Detail

getWorkItemFile

@GET
 @Path(value="/{uniqueid : ([0-9a-f]{8}-.*|[0-9a-f]{11}-.*)}/file/{file}")
public javax.ws.rs.core.Response getWorkItemFile(@PathParam(value="uniqueid")
                                                                                                                                 String uniqueid,
                                                                                                                                 @PathParam(value="file") @Encoded
                                                                                                                                 String file,
                                                                                                                                 @Context
                                                                                                                                 javax.ws.rs.core.UriInfo uriInfo)

This method wraps the WorkflowRestService method 'getWorkItemFile' and verifies the target id which can be either a $snapshotid or the deprecated $blobWorkitemid. Finally the method calls the origin method getWorkItemFile

Parameters:

uniqueid -

file - - file name

Returns:

byte stream with file data.

getDocumentsBySyncPoint

@GET
 @Path(value="/syncpoint/{syncpoint}")
public org.imixs.workflow.xml.XMLDataCollection getDocumentsBySyncPoint(@PathParam(value="syncpoint")
                                                                                                                    long lSyncpoint)

This method returns the next workitem from a given syncpoint. A syncpoint is defined in milliseconds after January 1, 1970 00:00:00 GMT.

The syncpoint is compared to the internal modified date of the document entity which can not be modified from businss logic.

If not data is found, the method returns null.

Parameters:

syncpoint -

Returns:

postSnapshot

@POST
 @Produces(value="application/xml")
 @Consumes(value={"application/xml","text/xml"})
public javax.ws.rs.core.Response postSnapshot(org.imixs.workflow.xml.XMLDocument xmlworkitem)

The method restores a snapshot provided in xml format.

The method updates the origin document as also the snapshot data if needed.

Parameters:

xmlworkitem - - entity to be saved

Returns:

ping

@GET
 @Path(value="/ping")
public String ping()

Ping service

Parameters:

lSyncpoint -

Returns: