Abstract: Service extraction and application composition may include preprocessing and instrumenting an existing application that is to be converted to a service-oriented application. The existing application may be executed to generate traces related to a runtime behavior of services related to the existing application. The traces may be used to generate calling code related to the services related to the existing application. Representational state transfer (REST) application programming interfaces (APIs) that include the calling code to call the services related to the existing application may be generated. Refactored code for the existing application may be generated for invocation of the services related to the existing application by the REST APIs.

Abstract: A transportation system may store a standard time of arrival table including standard time of arrivals for fixed stops and waypoints or geo-sections. Delay of a vehicle reaching a fixed stop is determined and may be used to determine an estimated time of arrival to a destination on the route. Delay may be determined in response to traversing the waypoints or geo-sections on the route, and the estimated time of arrival may be updated according to the delay at each waypoint or geo-section.

Abstract: A travel management system may include a client module to generate a request to update and/or search for data related to a trip. A database module may receive the request and communicate with a database. The database may include data organized in a trip data store table including unique keys respectively identifying trips. The database may further include index tables related to attributes of the trips and identified by the unique keys. The database module may obtain data related to the request from an index table corresponding to a unique key and forward a response to the client module.

Abstract: Service extraction and application composition may include preprocessing and instrumenting an existing application that is to be converted to a service-oriented application. The existing application may be executed to generate traces related to a runtime behavior of services related to the existing application. The traces may be used to generate calling code related to the services related to the existing application. Representational state transfer (REST) application programming interfaces (APIs) that include the calling code to call the services related to the existing application may be generated. Refactored code for the existing application may be generated for invocation of the services related to the existing application by the REST APIs.

Abstract: A transportation system may store a standard time of arrival table including standard time of arrivals for fixed stops and waypoints or geo-sections. Delay of a vehicle reaching a fixed stop is determined and may be used to determine an estimated time of arrival to a destination on the route. Delay may be determined in response to traversing the waypoints or geo-sections on the route, and the estimated time of arrival may be updated according to the delay at each waypoint or geo-section.

Abstract: Service extraction and application composition may include preprocessing and instrumenting an existing application that is to be converted to a service-oriented application. The existing application may be executed to generate traces related to a runtime behavior of services related to the existing application. The traces may be used to generate calling code related to the services related to the existing application. Representational state transfer (REST) application programming interfaces (APIs) that include the calling code to call the services related to the existing application may be generated. Refactored code for the existing application may be generated for invocation of the services related to the existing application by the REST APIs.

Abstract: A transportation system may store a standard time of arrival table including standard time of arrivals for fixed stops and waypoints or geo-sections. Delay of a vehicle reaching a fixed stop is determined and may be used to determine an estimated time of arrival to a destination on the route. Delay may be determined in response to traversing the waypoints or geo-sections on the route, and the estimated time of arrival may be updated according to the delay at each waypoint or geo-section.

Abstract: A method for managing a public transport system comprises receiving information indicating a change of status of a component of a public transport system; identifying a commuter who is affected by the change of status; generating an alternative travel advisory for the commuter based on the change of status; and transmitting the alternative travel advisory to the commuter. In some embodiments the change of status includes a delay in an expected time of arrival of a public transport vehicle; identifying the commuter includes locating the commuter in the vehicle; and the alternative travel advisory includes a message advising the commuter to leave the vehicle. In some embodiments, locating the commuter in the vehicle is based on comparing a location of the commuter with a location of the vehicle. In some embodiments, the method further comprises receiving from the commuter information indicating that the commuter has boarded the vehicle.

Abstract: Service extraction and application composition may include preprocessing and instrumenting an existing application that is to be converted to a service-oriented application. The existing application may be executed to generate traces related to a runtime behavior of services related to the existing application. The traces may be used to generate calling code related to the services related to the existing application. Representational state transfer (REST) application programming interfaces (APIs) that include the calling code to call the services related to the existing application may be generated. Refactored code for the existing application may be generated for invocation of the services related to the existing application by the REST APIs.

Abstract: A transportation system may store a standard time of arrival table including standard time of arrivals for fixed stops and waypoints or geo-sections. Delay of a vehicle reaching a fixed stop is determined and may be used to determine an estimated time of arrival to a destination on the route. Delay may be determined in response to traversing the waypoints or geo-sections on the route, and the estimated time of arrival may be updated according to the delay at each waypoint or geo-section.

Abstract: A method for managing a public transport system comprises receiving information indicating a change of status of a component of a public transport system; identifying a commuter who is affected by the change of status; generating an alternative travel advisory for the commuter based on the change of status; and transmitting the alternative travel advisory to the commuter. In some embodiments the change of status includes a delay in an expected time of arrival of a public transport vehicle; identifying the commuter includes locating the commuter in the vehicle; and the alternative travel advisory includes a message advising the commuter to leave the vehicle. In some embodiments, locating the commuter in the vehicle is based on comparing a location of the commuter with a location of the vehicle. In some embodiments, the method further comprises receiving from the commuter information indicating that the commuter has boarded the vehicle.

Abstract: A travel management system may include a client module to generate a request to update and/or search for data related to a trip. A database module may receive the request and communicate with a database. The database may include data organized in a trip data store table including unique keys respectively identifying trips. The database may further include index tables related to attributes of the trips and identified by the unique keys. The database module may obtain data related to the request from an index table corresponding to a unique key and forward a response to the client module.