jy_example.jy

#!/usr/bin/env jython

"""
Example Jython script which can be dropped into
dist/lib/scripts in order to test multiple script
types.
"""

import omero
# Explicit imports required by Jython 2.5
import omero.grid.JobParams
import omero.grid.Param
import omero.rtypes.rint
import omero.rtypes.rinternal


def get_params():
    in1 = omero.grid.Param()
    in1.optional = False
    in1.prototype = omero.rtypes.rint(0)
    in1.description = "Some arbitrary integer"

    out1 = omero.grid.Param()
    out1.optional = True
    out1.prototype = omero.rtypes.rint(0)
    out1.description = "Always 0"

    params = omero.grid.JobParams()
    params.name = "A.jy"
    params.version = "0.0.1"
    params.description = "An example Jython script"
    params.inputs = {"in1": in1}
    params.outputs = {"out1": out1}
    params.stdoutFormat = "text/plain"
    params.stderrFormat = "text/plain"

    return omero.rtypes.rinternal(params)

c = omero.client()
try:
    c.createSession().detachOnDestroy()
    parse = c.getProperty("omero.scripts.parse")
    if len(parse) > 0:
        # Parsing. See OmeroPy/src/omero/scripts.py
        # for the Python implementation.
        # =========================================
        c.setOutput("omero.scripts.parse", get_params())
        raise Exception("Parsing")  # Return code ignored.
    else:
        # Perform job
        # =========================================
        print "Found in1: ", c.getInput("in1")
        print "Setting out1 to 0..."
        c.setOutput("out1", omero.rtypes.rint(0))

finally:
    c.__del__()