Workflows

Workflow Pattern - Structured Loop (2)

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This workflow is a GWorkflowDL representation of a structured loop that updates the variable "x" in each iteration. This workflow is equivalent to the following pseudo code: x:=0; for ( i:=0; i<=99; i++) { x:=x+i; } x_result:=x; Please remark that this demonstration workflow does not invoke any external services at all. The calculation is done only by using the GWorkflowDL's syntax and semantics.

Created: 2008-12-09

Credits: Andreas Hoheisel

Demonstration of configurable iteration (1)

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This workflow shows the use of the iteration strategy editor to ensure that only relevant combinations of inputs are used during an implicit iteration.

Created: 2008-03-05 | Last updated: 2008-03-25

Credits: Tomoinn

Dummy example of looping (3)

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Example of looping over asynchronous services. The dummy beanshell scripts represents the operations of an asynchronous submit-status-results style service, such as EBI's InterProScan and NCBI Blast. createJob creates a temporary file with the content "0". Filename retuirned as a "job ID". checkStatus reads the job, and return state "RUNNING" as long as the content is less than 10, increasing the number for each call. (As no actual job is being run) getResults reads the file content, with...

Created: 2010-01-27 | Last updated: 2013-10-08

Credits: Stian Soiland-Reyes

Workflow Pattern - Structured Loop (C) (2)

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This workflow is a GWorkflowDL representation of a structured loop that counts from 0 to 99.   This workflow is equivalent to the following pseudo code: for ( i:=0; i Please remark that this demonstration workflow does not invoke any external services at all.

Created: 2008-12-09

Credits: Andreas Hoheisel

Attributions: Workflow Pattern - Structured Loop (B)

Unique tags (2)

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This workflow takes a comma separated list of tags and removes duplicate entries. Tags may have multiple words in them. An example string is "carrots,handbags,carrots,cheese".

Created: 2008-03-11 | Last updated: 2008-03-11

Credits: Don Cruickshank

Attributions: Viking boat

Staged iteration strategy (1)

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Consider two lists A and B, of equal size 3. A[1] corresponds to B[1], A[2] to B[2], etc, for instance A are image scans from 2007 and B from 2008, and the index indicates the patient number. A = [a0, a1, a2] B = [b0, b1, b2] There's then two lists of possible parameters P and Q, of different lengths, P has 2 and Q has 4 items. P = [p0, p1] Q = [q0, q1, q2, q3] Each of the A items should be processed in ap using each of the P parameters, and each of the B items ...

Created: 2008-05-07 | Last updated: 2008-05-07

Credits: Stian Soiland-Reyes

1 (2)

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Trivial workflow which will initially fail, retry twice then fall over to the alternative specified for the FailingThing process.

Created: 2007-11-06 | Last updated: 2007-11-20

Credits: Antoon Goderis Carole Goble A. Random Scientist try it out

Attributions:

Workflow Pattern - Simple Merge (XOR-Join) (1)

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This workflow is a GWorkflowDL representation of a simple merge (XOR Join) that invokes C when either A or B has been invoked. The structure of the GWorkflowDL representation of a simple merge is identical to the multi merge pattern!

Created: 2008-12-03 | Last updated: 2009-01-19

Credits: Andreas Hoheisel

TextGrid: Test workflow (on ingrid) (1)

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Test workflow that invokes CRUD read on ingrid.

Created: 2008-12-17

Credits: Andreas Hoheisel

TextGrid: Test workflow (2)

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This is a first test workflow that demonstrate, how to use the GWES for a document-style Web Service within TextGrid.

Created: 2008-12-17

Credits: Andreas Hoheisel