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Diagramming Software for designing UML Sequence Diagrams

Diagramming Software for designing UML Sequence Diagrams

Sequence Diagrams shows how objects communicate with each other in terms of a sequence of messages. Also indicates the lifespans of objects relative to those messages. Read more
"A sequence diagram is an interaction diagram that shows how processes operate with one another and in what order. It is a construct of a Message Sequence Chart. A sequence diagram shows object interactions arranged in time sequence. It depicts the objects and classes involved in the scenario and the sequence of messages exchanged between the objects needed to carry out the functionality of the scenario. Sequence diagrams are typically associated with use case realizations in the Logical View of the system under development. Sequence diagrams are sometimes called event diagrams, event scenarios." [Sequence diagram. Wikipedia]
This UML sequence diagram example was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rapid UML solution from the Software Development area of ConceptDraw Solution Park. Read more
UML sequence diagram
UML sequence diagram, lifeline, actor, lifeline, execution occurrence,

UML Sequence Diagram Example. SVG Vectored UML Diagrams Tools

This sample was created in ConceptDraw PRO diagramming and vector drawing software using the UML Sequence Diagram library of the Rapid UML Solution from the Software Development area of ConceptDraw Solution Park. This sample shows the interactions of the customer with the system and is used at the registration on the sites. Read more

UML Sequence Diagram

UML Sequence Diagram can be created using ConceptDraw PRO diagramming software contains rich examples and template. ConceptDraw is perfect for software designers and software developers who need to draw UML Sequence Diagrams. Read more

Bank Sequence Diagram

ConceptDraw PRO diagramming and vector drawing software enhanced with ATM UML Diagrams Solution from the Software Development Area of ConceptDraw Solution Park is a perfect tool for fast and easy creating the Bank Sequence Diagram. Read more

Sequence Diagram Tool

ConceptDraw PRO diagramming and vector drawing software as a sequence diagram tool provides the Rapid UML Solution from the Software Development Area that contains the UML Sequence library. Read more

UML Sequence Diagram. Design Elements

UML Sequence Diagram shows object interactions arranged in time sequence, how processes operate with one another and in what order and illustrate the sequence of messages exchanged between the objects and classes involved in the scenario. Read more

Sequence Diagram for Cloud Computing

One of the ways effectively visualize what is a Cloud computing or Cloud computing architecture, is to create the Sequence diagram for Cloud computing. The ConceptDraw PRO diagramming and vector drawing software enhanced with Cloud Computing Diagrams solution from the Computers and Network area of ConceptDraw Solution Park will help you design all desired types of diagrams related with cloud computing. Read more
"A sequence diagram is an interaction diagram that shows how processes operate with one another and in what order. It is a construct of a Message Sequence Chart. A sequence diagram shows object interactions arranged in time sequence. It depicts the objects and classes involved in the scenario and the sequence of messages exchanged between the objects needed to carry out the functionality of the scenario. Sequence diagrams are typically associated with use case realizations in the Logical View of the system under development. Sequence diagrams are sometimes called event diagrams, event scenarios." [Sequence diagram. Wikipedia]
This UML sequence diagram example was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rapid UML solution from the Software Development area of ConceptDraw Solution Park. Read more
UML sequence diagram
UML sequence diagram, lifeline, actor, lifeline, execution occurrence,
"An example scenario is presented to demonstrate how a common issue tracking system would work:
(1) A customer service technician receives a telephone call, email, or other communication from a customer about a problem. Some applications provide built-in messaging system and automatic error reporting from exception handling blocks.
(2) The technician verifies that the problem is real, and not just perceived. The technician will also ensure that enough information about the problem is obtained from the customer. This information generally includes the environment of the customer, when and how the issue occurs, and all other relevant circumstances.
(3) The technician creates the issue in the system, entering all relevant data, as provided by the customer.
(4) As work is done on that issue, the system is updated with new data by the technician. Any attempt at fixing the problem should be noted in the issue system. Ticket status most likely will be changed from open to pending.
(5) After the issue has been fully addressed, it is marked as resolved in the issue tracking system.
If the problem is not fully resolved, the ticket will be reopened once the technician receives new information from the customer. A Run Book Automation process that implements best practices for these workflows and increases IT personnel effectiveness is becoming very common." [Issue tracking system. Wikipedia]
The UML sequence diagram example "Ticket processing system" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rapid UML solution from the Software Development area of ConceptDraw Solution Park. Read more
UML sequence diagram
UML sequence diagram, lifeline, actor, lifeline, execution occurrence,
The vector stencils library "UML sequence diagrams" contains 50 symbols for the ConceptDraw PRO diagramming and vector drawing software.
"Sequence diagram ... building blocks.
If the lifeline is that of an object, it demonstrates a role. Note that leaving the instance name blank can represent anonymous and unnamed instances.
Messages, written with horizontal arrows with the message name written above them, display interaction. Solid arrow heads represent synchronous calls, open arrow heads represent asynchronous messages, and dashed lines represent reply messages. If a caller sends a synchronous message, it must wait until the message is done, such as invoking a subroutine. If a caller sends an asynchronous message, it can continue processing and doesn’t have to wait for a response. Asynchronous calls are present in multithreaded applications and in message-oriented middleware. Activation boxes, or method-call boxes, are opaque rectangles drawn on top of lifelines to represent that processes are being performed in response to the message (ExecutionSpecifications in UML).
Objects calling methods on themselves use messages and add new activation boxes on top of any others to indicate a further level of processing.
When an object is destroyed (removed from memory), an X is drawn on top of the lifeline, and the dashed line ceases to be drawn below it (this is not the case in the first example though). It should be the result of a message, either from the object itself, or another.
A message sent from outside the diagram can be represented by a message originating from a filled-in circle (found message in UML) or from a border of the sequence diagram (gate in UML)." [Sequence diagram. Wikipedia]
The example "Design elements - UML sequence diagrams" is included in the Rapid UML solution from the Software Development area of ConceptDraw Solution Park. Read more
UML sequence diagram symbols
UML sequence diagram symbols, unknown participant, unspecified participant, stop, state invariant, continuations, port, note, message default, lost message, lifeline, entity, lifeline, control, lifeline, boundary, lifeline, actor, lifeline, interaction use, initiator, gate, found message, execution occurrence, combined fragment,
"Request methods.
An HTTP 1.1 request made using telnet. The request, response headers and response body are highlighted.
HTTP defines methods (sometimes referred to as verbs) to indicate the desired action to be performed on the identified resource. What this resource represents, whether pre-existing data or data that is generated dynamically, depends on the implementation of the server. Often, the resource corresponds to a file or the output of an executable residing on the server. The HTTP/1.0 specification:section 8 defined the GET, POST and HEAD methods and the HTTP/1.1 specification:section 9 added 5 new methods: OPTIONS, PUT, DELETE, TRACE and CONNECT. By being specified in these documents their semantics are well known and can be depended upon. Any client can use any method and the server can be configured to support any combination of methods. If a method is unknown to an intermediate it will be treated as an unsafe and non-idempotent method. There is no limit to the number of methods that can be defined and this allows for future methods to be specified without breaking existing infrastructure. For example, WebDAV defined 7 new methods and RFC5789 specified the PATCH method.
GET.
Requests a representation of the specified resource. Requests using GET should only retrieve data and should have no other effect. (This is also true of some other HTTP methods.)" [Hypertext Transfer Protocol. Wikipedia]
The UML sequence diagram example "GET request" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Rapid UML solution from the Software Development area of ConceptDraw Solution Park. Read more
UML sequence diagram
UML sequence diagram, lifeline, initiator, execution occurrence,

UML diagram, UML modeling Rapid UML

Rapid UML solution extends ConceptDraw PRO software with templates, samples and libraries of vector stencils for quick drawing the UML diagrams using Rapid Draw technology. Read more
UML diagram, UML modeling

Timing diagram

UML Timing Diagram as special form of a sequence diagram is used to explore the behaviours of objects throughout a given period of time. Read more

UML Collaboration Diagram Example Illustration

UML Collaboration Diagram Example Illustration. This sample was created in ConceptDraw PRO diagramming and vector drawing software using the UML Collaboration Diagram library of the Rapid UML Solution from the Software Development area of ConceptDraw Solution Park. This sample shows the creation process of the contact list and can be used at the staff training and staff working, at the attraction process the new clients. Read more