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The

...

Action

...

Sequence

...

is

...

an

...

XML

...

document

...

that

...

defines

...

the

...

smallest

...

complete

...

task

...

that

...

the

...

solution

...

engine

...

can

...

perform.

...

It

...

is

...

executed

...

by

...

a

...

very

...

lightweight

...

process

...

flow

...

engine

...

and

...

defines

...

the

...

order

...

of

...

execution

...

of

...

one

...

or

...

more

...

the

...

components

...

of

...

the

...

Pentaho

...

BI

...

Platform.

...

We

...

avoid

...

calling

...

this

...

a

...

process

...

flow

...

because

...

it

...

is

...

missing

...

many

...

of

...

the

...

capabilities

...

of

...

a

...

true

...

process

...

flow

...

engine.

...

It

...

is

...

good

...

for

...

sequencing

...

small,

...

linear,

...

success

...

oriented

...

tasks

...

like

...

reporting

...

and

...

bursting.

...

It

...

has

...

the

...

ability

...

to

...

loop

...

through

...

a

...

result

...

set,

...

call

...

another

...

Action

...

Sequence

...

and

...

conditionally

...

execute

...

components.

...

The

...

Action

...

Sequence

...

document

...

should

...

have

...

a

...

".xaction"

...

suffix.

...

The

...

process

...

of

...

creating,

...

and

...

editing

...

action

...

sequences

...

can

...

be

...

tedious

...

at

...

best,

...

and

...

the

...

process

...

of

...

manually

...

editing

...

the

...

action

...

sequence

...

XML

...

can

...

be

...

error

...

prone.

...

The

...

Pentaho

...

Action

...

Sequence

...

editor

...

is

...

a

...

standalone

...

tool

...

that

...

facilates

...

the

...

creation

...

and

...

management

...

of

...

action

...

sequences

...

using

...

a

...

graphical

...

interface

...

that

...

doesn't

...

require

...

knowledge

...

or

...

manipulation

...

of

...

the

...

underlying

...

XML.

...

However,

...

to

...

better

...

grasp

...

the

...

Pentaho

...

architecture

...

we

...

encourage you  take a peek at the section which describes the action sequence XML. Then move on to the Getting Started with Design Studio to learn more about the Pentaho Design Studio and the Action Sequence Editor, which should be your tool of choice when creating, editing, and managaging action sequences.

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