omero.api

Class _IScriptDisp

java.lang.Object

Ice.ObjectImpl

omero.api._IScriptDisp

All Implemented Interfaces:

Ice.Object, java.io.Serializable, java.lang.Cloneable, _IScriptOperations, _IScriptOperationsNC, _ServiceInterfaceOperations, _ServiceInterfaceOperationsNC, IScript, ServiceInterface

Direct Known Subclasses:

_IScriptTie

public abstract class _IScriptDisp
extends Ice.ObjectImpl
implements IScript

Utility service for managing and launching scripts for execution by the Processor API. Typical usage might include (PYTHON):

 
 sf = client.createSession()
 svc = sf.getScriptService()
 scripts = svc.getScripts()

 if len(scripts) >= 1:
 script_id = svc.keys()\[-1]
 else:
 script_id = svc.uploadScript('/test/my_script.py', SCRIPT_TEXT)

 params = svc.getParams(script_id)

 # You will need to parse the params to create the proper input
 inputs = {}

 # The last parameter is how long to wait as an RInt
 proc = svc.runScript(script_id, inputs, None)
 try:
 cb = omero.scripts.ProcessCallbackI(client, proc)
 while not cb.block(1000): # ms.
 pass
 cb.close()
 rv = proc.getResults(0)
 finally:
 proc.close(False)
 
 

See OMERO.scripts for more information.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String[]	__ids
static long	serialVersionUID

Fields inherited from interface omero.api.IScript

ice_staticId

Constructor Summary

Constructors

Constructor and Description
_IScriptDisp()

Method Summary

Modifier and Type	Method and Description
static Ice.DispatchStatus	___canRunScript(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___deleteScript(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___editScript(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___getParams(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___getScriptID(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___getScripts(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___getScriptsByMimetype(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___getScriptText(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___getScriptWithDetails(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___getUserScripts(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___runScript(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___uploadOfficialScript(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___uploadScript(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
static Ice.DispatchStatus	___validateScript(IScript __obj, IceInternal.Incoming __inS, Ice.Current __current)
Ice.DispatchStatus	__dispatch(IceInternal.Incoming in, Ice.Current __current)
protected void	__readImpl(IceInternal.BasicStream __is)
protected void	__writeImpl(IceInternal.BasicStream __os)
void	canRunScript_async(AMD_IScript_canRunScript __cb, long scriptID) Returns true if there is a processor which will run the given script.
void	deleteScript_async(AMD_IScript_deleteScript __cb, long scriptID) Delete the script on the server with id.
void	editScript_async(AMD_IScript_editScript __cb, OriginalFile fileObject, java.lang.String scriptText) Modify the text for the given script object.
void	getParams_async(AMD_IScript_getParams __cb, long scriptID) Get the parameters that the script takes and returns, along with other metadata available from the script.
void	getScriptID_async(AMD_IScript_getScriptID __cb, java.lang.String path) Get the id of an official script by the script path.
void	getScripts_async(AMD_IScript_getScripts __cb) This method returns official server scripts as a list of OriginalFile objects.
void	getScriptsByMimetype_async(AMD_IScript_getScriptsByMimetype __cb, java.lang.String mimetype) This method returns official server scripts identified with the specified extension as a list of OriginalFile objects.
void	getScriptText_async(AMD_IScript_getScriptText __cb, long scriptID) Get the text from the server for the script with given id.
void	getScriptWithDetails_async(AMD_IScript_getScriptWithDetails __cb, long scriptID) Get the script from the server with details from OriginalFile
void	getUserScripts_async(AMD_IScript_getUserScripts __cb, java.util.List<IObject> acceptsList) Returns non-official scripts which have been uploaded by individual users.
protected void	ice_copyStateFrom(Ice.Object __obj)
java.lang.String	ice_id()
java.lang.String	ice_id(Ice.Current __current)
java.lang.String[]	ice_ids()
java.lang.String[]	ice_ids(Ice.Current __current)
boolean	ice_isA(java.lang.String s)
boolean	ice_isA(java.lang.String s, Ice.Current __current)
static java.lang.String	ice_staticId()
void	runScript_async(AMD_IScript_runScript __cb, long scriptID, java.util.Map<java.lang.String,RType> inputs, RInt waitSecs) If ResourceError is thrown, then no Processor is available.
void	uploadOfficialScript_async(AMD_IScript_uploadOfficialScript __cb, java.lang.String path, java.lang.String scriptText) Like uploadScript but is only callable by administrators.
void	uploadScript_async(AMD_IScript_uploadScript __cb, java.lang.String path, java.lang.String scriptText) Upload a user script to the server and return the id.
void	validateScript_async(AMD_IScript_validateScript __cb, Job j, java.util.List<IObject> acceptsList) Used internally by processor.py to check if the script attached to the Job has a valid script attached, based on the acceptsList and the current security context.

Methods inherited from class Ice.ObjectImpl

___ice_id, ___ice_ids, ___ice_isA, ___ice_ping, __checkMode, __read, __read, __readImpl, __write, __write, __writeImpl, clone, ice_dispatch, ice_dispatch, ice_operationAttributes, ice_ping, ice_ping, ice_postUnmarshal, ice_preMarshal

Methods inherited from class java.lang.Object

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

Methods inherited from interface omero.api._IScriptOperations

canRunScript_async, deleteScript_async, editScript_async, getParams_async, getScriptID_async, getScripts_async, getScriptsByMimetype_async, getScriptText_async, getScriptWithDetails_async, getUserScripts_async, runScript_async, uploadOfficialScript_async, uploadScript_async, validateScript_async

Methods inherited from interface Ice.Object

__read, __read, __write, __write, clone, ice_dispatch, ice_dispatch, ice_operationAttributes, ice_ping, ice_ping, ice_postUnmarshal, ice_preMarshal

Field Detail

__ids

public static final java.lang.String[] __ids

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

_IScriptDisp

public _IScriptDisp()

Method Detail

ice_copyStateFrom

protected void ice_copyStateFrom(Ice.Object __obj)
                          throws java.lang.CloneNotSupportedException

Throws:

java.lang.CloneNotSupportedException

ice_isA

public boolean ice_isA(java.lang.String s)

Specified by:

ice_isA in interface Ice.Object

Overrides:

ice_isA in class Ice.ObjectImpl

ice_isA

public boolean ice_isA(java.lang.String s,
                       Ice.Current __current)

Specified by:

ice_isA in interface Ice.Object

Overrides:

ice_isA in class Ice.ObjectImpl

ice_ids

public java.lang.String[] ice_ids()

Specified by:

ice_ids in interface Ice.Object

Overrides:

ice_ids in class Ice.ObjectImpl

ice_ids

public java.lang.String[] ice_ids(Ice.Current __current)

Specified by:

ice_ids in interface Ice.Object

Overrides:

ice_ids in class Ice.ObjectImpl

ice_id

public java.lang.String ice_id()

Specified by:

ice_id in interface Ice.Object

Overrides:

ice_id in class Ice.ObjectImpl

ice_id

public java.lang.String ice_id(Ice.Current __current)

Specified by:

ice_id in interface Ice.Object

Overrides:

ice_id in class Ice.ObjectImpl

ice_staticId

public static java.lang.String ice_staticId()

canRunScript_async

public final void canRunScript_async(AMD_IScript_canRunScript __cb,
                                     long scriptID)
                              throws ServerError

Returns true if there is a processor which will run the given script.

Either the script is an official script and this method will return true (though an individual invocation may fail with an ResourceError for some reason) or this is a user script, and a usermode processor must be active which takes the scripts user or group.

Specified by:

canRunScript_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

Throws:

ServerError

deleteScript_async

public final void deleteScript_async(AMD_IScript_deleteScript __cb,
                                     long scriptID)
                              throws ServerError

Delete the script on the server with id. The file will also be removed from disk.

Specified by:

deleteScript_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

scriptID - Id of the script to delete.

Throws:

ServerError

editScript_async

public final void editScript_async(AMD_IScript_editScript __cb,
                                   OriginalFile fileObject,
                                   java.lang.String scriptText)
                            throws ServerError

Modify the text for the given script object.

Specified by:

editScript_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

fileObject - see above.

Throws:

ServerError

getParams_async

public final void getParams_async(AMD_IScript_getParams __cb,
                                  long scriptID)
                           throws ServerError

Get the parameters that the script takes and returns, along with other metadata available from the script.

Specified by:

getParams_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

scriptID - see above.

Throws:

ServerError

getScriptID_async

public final void getScriptID_async(AMD_IScript_getScriptID __cb,
                                    java.lang.String path)
                             throws ServerError

Get the id of an official script by the script path. The script service ensures that all script paths are unique. Note: there is no similar method for user scripts (e.g. getUserScriptID) since the path is not guaranteed to be unique.

Specified by:

getScriptID_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

path - The name of the script.

Throws:

ServerError

getScriptText_async

public final void getScriptText_async(AMD_IScript_getScriptText __cb,
                                      long scriptID)
                               throws ServerError

Get the text from the server for the script with given id.

Specified by:

getScriptText_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

scriptID - see above.

Throws:

ServerError

getScriptWithDetails_async

public final void getScriptWithDetails_async(AMD_IScript_getScriptWithDetails __cb,
                                             long scriptID)
                                      throws ServerError

Get the script from the server with details from OriginalFile

Specified by:

getScriptWithDetails_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

scriptID - see above

Throws:

ServerError

getScripts_async

public final void getScripts_async(AMD_IScript_getScripts __cb)
                            throws ServerError

This method returns official server scripts as a list of OriginalFile objects. These scripts will be executed by the server if submitted via runScript. The input parameters necessary for proper functioning can be retrieved via getParams. The OriginalFile.path value can be used in other official scripts via the language specific import command, since the script directory will be placed on the appropriate environment path variable.

 
 scripts = scriptService.getScripts()
 for script in scripts:
 text = scriptService.getScriptText(script.id.val)
 # First character is a "/" symbol
 path = script.path.val\[1:\]
 path = path.replace("/",".")
 print "Possible import: %s" % path
 
 

Specified by:

getScripts_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

Throws:

ServerError

getScriptsByMimetype_async

public final void getScriptsByMimetype_async(AMD_IScript_getScriptsByMimetype __cb,
                                             java.lang.String mimetype)
                                      throws ServerError

This method returns official server scripts identified with the specified extension as a list of OriginalFile objects. These scripts will be executed by the server if submitted via runScript. The input parameters necessary for proper functioning can be retrieved via getParams. The OriginalFile.path value can be used in other official scripts via the language specific import command, since the script directory will be placed on the appropriate environment path variable.

 
 scripts = scriptService.getScripts("py")
 for script in scripts:
 text = scriptService.getScriptText(script.id.val)
 path = script.path.val\[1:\] # First symbol is a "/"
 path = path.replace("/",".")
 print "Possible import: %s" % path
 
 

Specified by:

getScriptsByMimetype_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

mimetype - the mimetype identifying the scripts.

Throws:

ServerError

getUserScripts_async

public final void getUserScripts_async(AMD_IScript_getUserScripts __cb,
                                       java.util.List<IObject> acceptsList)
                                throws ServerError

Returns non-official scripts which have been uploaded by individual users. These scripts will not be run by the server, though a user can start a personal usermode processor which will allow the scripts to be executed. This is particularly useful for testing new scripts.

Specified by:

getUserScripts_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

Throws:

ServerError

runScript_async

public final void runScript_async(AMD_IScript_runScript __cb,
                                  long scriptID,
                                  java.util.Map<java.lang.String,RType> inputs,
                                  RInt waitSecs)
                           throws ServerError

If ResourceError is thrown, then no Processor is available. Use scheduleJob to create a ScriptJob in the Waiting state. A Processor may become available.

 
 try:
 proc = scriptService.runScript(1, {}, None)
 except ResourceError:
 job = scriptService.scheduleScript(1, {}, None)
 
 

The ScriptProcess proxy MUST be closed before exiting. If you would like the script execution to continue in the background, pass True as the argument.

 
 try:
 proc.poll()         # See if process is finished
 finally:
 proc.close(True)    # Detach and execution can continue
 # proc.close(False) # OR script is immediately stopped.
 
 

Specified by:

runScript_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

Throws:

ServerError

uploadOfficialScript_async

public final void uploadOfficialScript_async(AMD_IScript_uploadOfficialScript __cb,
                                             java.lang.String path,
                                             java.lang.String scriptText)
                                      throws ServerError

Like uploadScript but is only callable by administrators. The parameters for the script are also checked.

Specified by:

uploadOfficialScript_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

Throws:

ServerError

uploadScript_async

public final void uploadScript_async(AMD_IScript_uploadScript __cb,
                                     java.lang.String path,
                                     java.lang.String scriptText)
                              throws ServerError

Upload a user script to the server and return the id. This method checks that a script with that names does not exist and that the script has parameters if possible, i.e. a usermode processor is running which for the current user.

Specified by:

uploadScript_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

path - see above.

Throws:

ServerError

validateScript_async

public final void validateScript_async(AMD_IScript_validateScript __cb,
                                       Job j,
                                       java.util.List<IObject> acceptsList)
                                throws ServerError

Used internally by processor.py to check if the script attached to the Job has a valid script attached, based on the acceptsList and the current security context. An example of an acceptsList might be

Experimenter(myUserId, False)

, meaning that only scripts belonging to me should be trusted. An empty list implies that the server should return what it would by default trust. A valid script will be returned if it exists; otherwise null.

Specified by:

validateScript_async in interface _IScriptOperationsNC

Parameters:

__cb - The callback object for the operation.

Throws:

ServerError

___getScripts

public static Ice.DispatchStatus ___getScripts(IScript __obj,
                                               IceInternal.Incoming __inS,
                                               Ice.Current __current)

___getScriptsByMimetype

public static Ice.DispatchStatus ___getScriptsByMimetype(IScript __obj,
                                                         IceInternal.Incoming __inS,
                                                         Ice.Current __current)

___getUserScripts

public static Ice.DispatchStatus ___getUserScripts(IScript __obj,
                                                   IceInternal.Incoming __inS,
                                                   Ice.Current __current)

___getScriptID

public static Ice.DispatchStatus ___getScriptID(IScript __obj,
                                                IceInternal.Incoming __inS,
                                                Ice.Current __current)

___getScriptText

public static Ice.DispatchStatus ___getScriptText(IScript __obj,
                                                  IceInternal.Incoming __inS,
                                                  Ice.Current __current)

___uploadScript

public static Ice.DispatchStatus ___uploadScript(IScript __obj,
                                                 IceInternal.Incoming __inS,
                                                 Ice.Current __current)

___uploadOfficialScript

public static Ice.DispatchStatus ___uploadOfficialScript(IScript __obj,
                                                         IceInternal.Incoming __inS,
                                                         Ice.Current __current)

___editScript

public static Ice.DispatchStatus ___editScript(IScript __obj,
                                               IceInternal.Incoming __inS,
                                               Ice.Current __current)

___getScriptWithDetails

public static Ice.DispatchStatus ___getScriptWithDetails(IScript __obj,
                                                         IceInternal.Incoming __inS,
                                                         Ice.Current __current)

___getParams

public static Ice.DispatchStatus ___getParams(IScript __obj,
                                              IceInternal.Incoming __inS,
                                              Ice.Current __current)

___deleteScript

public static Ice.DispatchStatus ___deleteScript(IScript __obj,
                                                 IceInternal.Incoming __inS,
                                                 Ice.Current __current)

___runScript

public static Ice.DispatchStatus ___runScript(IScript __obj,
                                              IceInternal.Incoming __inS,
                                              Ice.Current __current)

___canRunScript

public static Ice.DispatchStatus ___canRunScript(IScript __obj,
                                                 IceInternal.Incoming __inS,
                                                 Ice.Current __current)

___validateScript

public static Ice.DispatchStatus ___validateScript(IScript __obj,
                                                   IceInternal.Incoming __inS,
                                                   Ice.Current __current)

__dispatch

public Ice.DispatchStatus __dispatch(IceInternal.Incoming in,
                                     Ice.Current __current)

Specified by:

__dispatch in interface Ice.Object

Overrides:

__dispatch in class Ice.ObjectImpl

__writeImpl

protected void __writeImpl(IceInternal.BasicStream __os)

Overrides:

__writeImpl in class Ice.ObjectImpl

__readImpl

protected void __readImpl(IceInternal.BasicStream __is)

Overrides:

__readImpl in class Ice.ObjectImpl