摘要:
A method, computer program product, and computer system for enabling and supporting a presence server cache are described herein. A presence server cache may receive a plurality of requests to poll a status of a contact from a plurality of clients. The presence server cache may determine the status of the contact. If the status of the contact is unavailable at the presence server cache, the presence server cache may transmit a request for the status of the contact to a presence server. The presence server cache may transmit the status of the contact of the user to the plurality of clients.
摘要:
Described are systems and methods for locating a user at an event. According to various embodiments of the methods, authorization is received from the user to locate the user at the event. A radio frequency identification (RFID) tag of the user is tracked if the user is unavailable for instant messaging communication. An instant message communication directed to the user is received. A determination is made that a second user has a predetermined relationship with a sender of the instant message and determining that a communication device of the second user detects the RFID tag of the user. A communication is sent comprising a message for the user to the communication device of the second user.
摘要:
Described are systems and methods for locating a user at an event. According to various embodiments of the methods, authorization is received from the user to locate the user at the event. A radio frequency identification (RFID) tag of the user is tracked if the user is unavailable for instant messaging communication. An instant message communication directed to the user is received. A determination is made that a second user has a predetermined relationship with a sender of the instant message and determining that a communication device of the second user detects the RFID tag of the user. A communication is sent comprising a message for the user to the communication device of the second user.
摘要:
Implementing a location and historical trend based quality of session in unified telephony can begin with establishing a conference call. The location of each end-user device can be determined and a query of a previously established data store with historical trend data for quality of session for each end-user device based on the location of an identifier for the end user device can be performed. If the results of the querying indicate that an end-user device has a relatively low quality of session below a baseline established for the conference call, a corrective action designed to ensure the conference call is conducted with a quality of session at or above the baseline can be performed. Alternatively, the location and historical trend data and analysis for the collaboration session can be presented to a human moderator, who can be prompted to select a desired corrective action.
摘要:
A method, information processing system, and computer program product managing reservations of items. A request to reserve an item is received from a first user. The request includes a specification of at least one of a date and a time for a first reservation of the item. A determination is made that a second user holds a prior reservation for the item that conflicts with the first reservation. A determination is made that the second user is no longer requires the prior reservation. The prior reservation is released in response to determining that the second user no longer requires the prior reservation. The first reservation as specified by the request is allowed in response to the releasing and in response to the receiving from the first user the request.
摘要:
Reliability testing can include determining a transaction time for each of a plurality of transactions to a system under test during the reliability test, wherein the plurality of transactions are of a same type. Forecasts of transaction times can be calculated for the transaction type. The forecasts can be compared with a threshold time using a processor. A remedial action can be implemented responsive to at least one of the forecasts exceeding the threshold time.
摘要:
Implementing a location and historical trend based quality of session in unified telephony can begin with establishing a conference call. The location of each end-user device can be determined and a query of a previously established data store with historical trend data for quality of session for each end-user device based on the location of an identifier for the end user device can be performed. If the results of the querying indicate that an end-user device has a relatively low quality of session below a baseline established for the conference call, a corrective action designed to ensure the conference call is conducted with a quality of session at or above the baseline can be performed. Alternatively, the location and historical trend data and analysis for the collaboration session can be presented to a human moderator, who can be prompted to select a desired corrective action.
摘要:
A method for monitoring a heap in real-time to assess the performance of a virtual machine. A mobile agent is created to be preloaded with boundary settings for each heap metric. Boundary settings are thresholds that are used to diagnose the effectiveness of operation of the heap. The mobile agent is deployed onto an application server to monitor the effectiveness of operation of the heap of a virtual machine within the application server. If a boundary setting for one of the heap metrics is exceeded, then the mobile agent determines whether a non-critical, a critical or a fatal error has occurred. An appropriate response is then performed. By monitoring the heap in real-time, undesirable behavior characteristics of the heap can be detected early thereby allowing remedial actions to be enacted to address such problems before those problems escalate into more serious problems.
摘要:
A system and computer program product for monitoring a heap in real-time to assess the performance of a virtual machine. A mobile agent is created to be preloaded with boundary settings for each heap metric. Boundary settings are thresholds that are used to diagnose the effectiveness of operation of the heap. The mobile agent is deployed onto an application server to monitor the effectiveness of operation of the heap of a virtual machine within the application server. If a boundary setting for one of the heap metrics is exceeded, then the mobile agent determines whether a non-critical, a critical or a fatal error has occurred. An appropriate response is then performed. By monitoring the heap in real-time, undesirable behavior characteristics of the heap can be detected early thereby allowing remedial actions to be enacted to address such problems before those problems escalate into more serious problems.
摘要:
Implementing a location and historical trend based quality of session in unified telephony can begin with establishing a conference call. The location of each end-user device can be determined and a query of a previously established data store with historical trend data for quality of session for each end-user device based on the location of an identifier for the end user device can be performed. If the results of the querying indicate that an end-user device has a relatively low quality of session below a baseline established for the conference call, a corrective action designed to ensure the conference call is conducted with a quality of session at or above the baseline can be performed. Alternatively, the location and historical trend data and analysis for the collaboration session can be presented to a human moderator, who can be prompted to select a desired corrective action.