The id of the load balancer. @return - the id of the load balancer.

Return the number of utilisation records. @return the number of utilisation records.

Factory method for instances. @param lat1 @param lon1 @param lat2 @param lon2 @return

Prints a line with the message to the log. @param level - the log level. If null, the default log level is used. @param msg - t

Gets the status of a cloudlet. @param cloudletId ID of the cloudlet @return status of the cloudlet, -1 if cloudlet not found @pre $none @p

Prints the formatted string, resulting from applying the format string to the arguements. @param format - the format (as in String.format)

Returns the finish of this session. If the session has a cloudlet running -1 is returned. @return the finish time of this session. If the session has

Returns the metadata of this VM. @return the metadata of this VM.

Returns a valid id for the specified class. @param clazz - the class of the object to get an id for. Must not be null. @return a valid id

Returns if entries can be generated by this generator. @return if entries can be generated by this generator.

Prints the message passed as an object. Simply uses toString implementation. @param level - the level to use. If null the default level is

Submits the cloudlets after a specified time period. Used mostly for testing purposes. @param cloudlets - the cloudlets to submit. @param

Returns if x is contained withing any of the subsets/subintervals. @param x - the x to search for. @return if x is contained withing any o

Returns the name of the VM. @return the name of the VM.

Returns the value for the x element from its subsets. @param x - the value. @return the value for the x element from its subsets.

Sets the VM type. @param type - the VM type

Gets notified of the current time. @param time - the current CloudSim time.

Sets the os. @param os - the os.

Converts the specified list of objects to a single line of text. Convenient to converting to a line in a log or a line in a CSV file. The line is form

Redirects this logger to a file. @param fileName - the name of the new log file. If null the log is redirected to the standard

Returns the id of the session. @return the id of the session.

Parses the experiments parameters and sets up the logger. @param args @throws IOException

Destroys the VMs after a specified time period. Used mostly for testing purposes. @param vms - the list of vms to terminate. @param delay

Sets up the experiment and runs it. @throws SecurityException @throws IOException

Returns the id of the application served by this load balancer. @return the id of the application served by this load balancer.

Returns a view of the data items stored in this harddisk. @return a view of the data items stored in this harddisk.

Creates cloudlets to submit to the virtual machines. If at this time no cloudlets should be sent to the servers null is returned. @param currTime

Returns the cost for the specified vms. @param vms - the vms to bill. Must not be empty @return the cost for the specified vms.

Returns the id of the VM hosting the application server. @return the id of the VM hosting the application server.

Polls the top of the queue. @return the top of the queue or null if currently no elements can be generated.

Returns the textual representation of the specified object. @param obj - the object. Must not be null. @return - the textual representatio

Configures the logger. Must be called before the logger is used. @param props - the configuration properties. See the predefined keys in

Returns the list of all app servers managed by this load balancer. @return the list of all app servers managed by this load balancer.

Returns estimation of the geographical the latitude and the longitude of the provided IP address. @param ip - the ip to estimate the geolo

Returns the status of the VM. @return the status of the VM.

Converts the specified class to a single line of text. Convenient for generating a header line in a log or a CSV file. @param headers - th

Returns the balancer which manages cloudlets to DB server mapping. @return the balancer which manages cloudlets to DB server mapping.

Adds a new load balancer for handling incoming sessions. @param balancer - the balancer to add. Must not be null.

Returns the data used by the generated cloudlets, or null if the use no data. @return the data used by the generated cloudlets, or null if the use no

Returns the list of all hard disks of this host. @return the list of all hard disks of this host.

Returns the list of VMs among which the cloudlets are distributed. @return the list of VMs among which the cloudlets are distributed.

Returns the id of the application, which this entry point is a part of. @return - the Id of the application, which this entry point is a part of.

Returns the current CPU utilisation as a number in the range [0,1]. @return the current CPU utilisation as a number in the range [0,1].

Returns an estimation of the latency between the two IPs, measured in ms. @param ip1 - must not be null. Must be a valid ip, in the sense

Logs the stacktrace of the exception. @param level - the level to use. @param message - the messag to append before that. @para

Returns the balancer of DB cloudlets to the VMs hosting the db server. @return the balancer of DB cloudlets to the VMs hosting the db server.

Returns the billing policy, used by this broker. @return the billing policy, used by this broker.

Peeks the top of the queue. @return the top of the queue or null if currently no elements can be generated.

Submits new sessions after the specified delay. @param webSessions - the list of sessions to submit. @param loadBalancerId - th

Loads the resource with the main class loader. @param resource - the name of the resource to load. Must not be null. @return a stream to the resource,

Computes the distance in meters between between the points with coordinates [lat1, lon1] and [lat2, lon2]. The returned value is in meters. @param la

Returns the ending time (due to failure or termination) of this VM. If the VM is still running then -1 is returned. @return the ending time (due to f

Returns the amount of ram memory used in megabytes. @return the amount of ram memory used in megabytes.

Prints the objects' details with a header in a CSV - like format. @param klass - the class to be used for the header. If null no header is

Sets the billing policy, used by this broker. @param vmBillingPolicy - the new billing policy. If null - billing will be unavai

Returns the load balancers of this broker. @return the load balancers of this broker.

Returns the current RAM utilisation as a number in the range [0,1]. @return the current RAM utilisation as a number in the range [0,1].

Returns the starting time (after it has booted) of this VM. @return - the starting time (after it has booted) of this VM.

Adds a new workload generator for the specified load balancer. @param workloads - the workload generators. @param loadBalancerId

Returns the current simulation time. Can be overridden for test purposes, as CloudSim.clock() can not be mocked. @return the current simulation time.

Returns how many instructions are left from the aggregated cloudlet. @return how many instructions are left from the aggregated cloudlet.

Returns the sessions that were successfully served. @return the sessions that were successfully served.

Converts the integer representation of an IPv4 to a canonical String representation. @param ip - the IP in integer format. @return the can

Returns the extracted geographical information about the IP address. @param ip - the ip to estimate the geolocation for. Must not be null.

Returns the internal data structure, containing the monitored utilisation data. Use only for testing purposes! @return the internal data structure, c

Submits the list of vms after a given delay @param list @param delay

Returns the source IP of the session. If null - the source is unknown. @return the source IP of the session or null if unknown. The returned