·
Where is document
routed when broker is not available?
ü OUTBOUND
document store.
·
Name different
storage type of publishable document?
ü Guaranteed
and volatile.
·
What is difference
between storage type guaranteed and volatile?
ü This
storage type helps Broker, how to store a doc. Guaranteed: It is stored on disk
and also on memory. Volatile: The broker stores the document in memory only.
·
How do broker routs
the document to subscriber?
ü If
the document was published as broadcast, The
broker identifies subscriber and places a copy of the doc in the client queue
for each subscriber. If the doc was delivered,
the broker places the document in the queue for client specified in the
delivery request.
·
Name the element in
Webmethods that actually supervises the document transfer between IS and Broker?
ü Dispatcher.
·
What happen if no
subscriber type is specified in document?
ü The
Broker returns the acknowledgement (ACK) to the publisher and then discard the
document or in case of dead letter subscription, the broker deposit the doc in
queue containing dead letter subs..
·
What is abbreviation
of ERP, SAP, CRM, XML, EDI, CAF, ESB and SOA?
ü ERP: Enterprise Resource planning; SAP: Systems
application & products; CRM: Customer relationship management; XML: Extended markup language; CAF: Composite application framework; ESB: Enterprise service bus; SOA: Service oriented language;
·
What is Web-service
connector?
ü It
invoked web services located on remote server. It sends HTTP or HTTPS to the
Webmethods IS that invoke a call to the web-service. The IS hosts packages that
contains web-service and related files, authenticates clients and verifies that
they are authorizes to executes the requested services.
·
Name the command that
invokes service in a Java service and in which package does it resides?
ü Services.doInvoke() methods used for calling in Java
services. It resides in com.wm.app.b2b.server.
·
During implementation
of “Exactly Once” properties in trigger, what are the three elements helps in
resolving document status.
ü 1.
Redelivery count; 2. Document History DB; 3. Document resolver service.
·
What is the three
status of duplicate detection in trigger for document status.
ü NEW,
DUPLICATE, IN_DOUBT
·
What is adapter
notification?
ü It
enables an adapter to receive event data from the adapter resources. It is of
two types: Polling notification & Listener notification.
·
What do you mean by
adapter service?
ü It
connects to adapter resources and initiates an operation on the resources.
·
What is default HTTP
of Webmethods server listener port?
ü 5555
·
What are flow steps
available in ESB and describe any two?
ü Invoke,
Map, Branch, Sequence, Loop, EXIT, Repeat and pipeline.
Branch: This step allows you to
conditionally execute a step based on value of the variable at time.
Branch on switch value: Use variable to determine
which step to be executed.
Branch on an expression: In this case evaluate
label property of branch should be set as “true”.
Sequence:
This is used to build a set of steps that you want to treat as a group.
Step in-groups are executed in order, one after another. Except the steps under branch condition. It
is useful - To group a set of steps as a single
alternative beneath a Branch step; To specify
the condition under which the service will exit a sequence of steps without
executing the entire set.
·
What is CentraSite?
ü It
is kind of repository which facilitates create, browse and manage information
or artifacts in the registry.
Note:- The above notes has been prepared based on my experience on the technology as well as various reference on internet.
Thank You!
Satender Kumar Mall
Twitter: satenderiiit
