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1. 发明申请

US20160275097A1 INTER-PROCESS COMMUNICATION IN A MULTI-TENANT ENVIRONMENT 审中-公开
公开(公告)号：US20160275097A1
公开(公告)日：2016-09-22
申请号：US14662389
申请日：2015-03-19
申请人： International Business Machines corporation
发明人： Peter D. Bain
IPC分类号： G06F17/30 , G06F9/52 , G06F9/54
CPC分类号： G06F16/178 , G06F9/52 , G06F9/54 , G06F16/2343 , G06F16/24575 , G06F16/275
摘要： A method, executed by a computer, for inter-process communication in a multi-tenant environment includes creating an advertisement file for each tenant, determining that a semaphore is greater than zero, searching for a response file, and decrementing the semaphore. Detecting the response file may enable the specific tenant to establish a connection with an attachment process, and as a result, the semaphore may be reset to a value of zero. In one embodiment, a plurality of synchronization files are locked prior to incrementing the semaphore and unlocked in response to detecting the response file. Another method includes counting the targets to provide a target count, incrementing a semaphore to the target count, creating a response file, and establishing a connection with the specific target. A computer program product and computer system corresponding to the methods are also disclosed herein.

2. 发明授权

US11494341B2 Inter-process communication in a multi-tenant environment 有权
公开(公告)号：US11494341B2
公开(公告)日：2022-11-08
申请号：US16691654
申请日：2019-11-22
申请人： International Business Machines Corporation
发明人： Peter D. Bain
IPC分类号： G06F16/17 , G06F16/178 , G06F9/54 , G06F9/52 , G06F16/27 , G06F16/23 , G06F16/2457
摘要： A tool for inter-process communication in a multi-tenant environment. The tool creates an advertisement file for each tenant of a plurality of tenants. The tool locks a plurality of synchronization files prior to incrementing a semaphore, wherein the plurality of synchronization files correspond to the plurality of tenants, and wherein locking the plurality of synchronization files ensure that the semaphore is only decremented once per tenant. The tool searches for a response file corresponding to a specific tenant, wherein the response file includes metadata related to an information channel for communication with the specific tenant and information depicting a communication protocol used corresponding to the specific tenant. The tool unlocks the plurality of synchronization files. The tool establishes a connection, wherein the connection comprises an encrypted communication channel between the specific tenant and the attachment process mediated by a daemon.

3. 发明授权

US10268501B2 Memory optimization by phase-dependent data residency 有权
公开(公告)号：US10268501B2
公开(公告)日：2019-04-23
申请号：US16169066
申请日：2018-10-24
申请人： International Business Machines Corporation
发明人： Peter D. Bain , Peter D. Shipton
IPC分类号： G06F12/10 , G06F9/455 , G06F12/109 , G06F12/02 , G06F12/12
摘要： Embodiments of the present invention provide memory optimization by phase-dependent data residency. Application programs are profiled a priori or in real time for temporal memory usage. Memory regions such as initialization data are proactively removed from memory when the application transitions to a new phase. A hypervisor monitors application activity and coordinates the removal of memory regions that are no longer needed by the application. Additionally, memory regions that are anticipated to be needed in the future are proactively preloaded.

4. 发明授权

US10204059B2 Memory optimization by phase-dependent data residency 有权
公开(公告)号：US10204059B2
公开(公告)日：2019-02-12
申请号：US15279933
申请日：2016-09-29
申请人： International Business Machines Corporation
发明人： Peter D. Bain , Peter D. Shipton
IPC分类号： G06F3/06 , G06F12/12 , G06F9/455
摘要： Embodiments of the present invention provide memory optimization by phase-dependent data residency. Application programs are profiled a priori or in real time for temporal memory usage. Memory regions such as initialization data are proactively removed from memory when the application transitions to a new phase. A hypervisor monitors application activity and coordinates the removal of memory regions that are no longer needed by the application. Additionally, memory regions that are anticipated to be needed in the future are proactively preloaded.

5. 发明授权

US10528525B2 Establishing connections in a multi-tenant environment 有权
公开(公告)号：US10528525B2
公开(公告)日：2020-01-07
申请号：US14662389
申请日：2015-03-19
申请人： International Business Machines Corporation
发明人： Peter D. Bain
IPC分类号： G06F16/178 , G06F9/54 , G06F9/52 , G06F16/27 , G06F16/23 , G06F16/2457
摘要： A method, executed by a computer, for inter-process communication in a multi-tenant environment includes creating an advertisement file for each tenant, determining that a semaphore is greater than zero, searching for a response file, and decrementing the semaphore. Detecting the response file may enable the specific tenant to establish a connection with an attachment process, and as a result, the semaphore may be reset to a value of zero. In one embodiment, a plurality of synchronization files are locked prior to incrementing the semaphore and unlocked in response to detecting the response file. Another method includes counting the targets to provide a target count, incrementing a semaphore to the target count, creating a response file, and establishing a connection with the specific target. A computer program product and computer system corresponding to the methods are also disclosed herein.

6. 发明申请

US20160274956A1 INTER-PROCESS COMMUNICATION IN A MULTI-TENANT ENVIRONMENT 审中-公开
标题翻译：多重环境中的进程间通信
公开(公告)号：US20160274956A1
公开(公告)日：2016-09-22
申请号：US14842926
申请日：2015-09-02
申请人： International Business Machines Corporation
发明人： Peter D. Bain
IPC分类号： G06F9/54 , G06F17/30
CPC分类号： G06F16/178 , G06F9/52 , G06F9/54 , G06F16/2343 , G06F16/24575 , G06F16/275
摘要： A method, executed by a computer, for inter-process communication in a multi-tenant environment includes creating an advertisement file for each tenant, determining that a semaphore is greater than zero, searching for a response file, and decrementing the semaphore. Detecting the response file may enable the specific tenant to establish a connection with an attachment process, and as a result, the semaphore may be reset to a value of zero. In one embodiment, a plurality of synchronization files are locked prior to incrementing the semaphore and unlocked in response to detecting the response file. Another method includes counting the targets to provide a target count, incrementing a semaphore to the target count, creating a response file, and establishing a connection with the specific target. A computer program product and computer system corresponding to the methods are also disclosed herein.
摘要翻译：由计算机执行的用于多承租人环境中的进程间通信的方法包括为每个承租人创建广告文件，确定信号量大于零，搜索响应文件和递减信号量。检测响应文件可能使特定租户能够建立与附件过程的连接，结果可能将信号量重置为零值。在一个实施例中，多个同步文件在增加信号量之前被锁定，并且响应于检测到响应文件而被解锁。另一种方法包括对目标进行计数以提供目标计数，将信号量递增到目标计数，创建响应文件，以及建立与特定目标的连接。本文还公开了对应于这些方法的计算机程序产品和计算机系统。

7. 发明申请

US20200097448A1 INTER-PROCESS COMMUNICATION IN A MULTI-TENANT ENVIRONMENT 审中-公开
公开(公告)号：US20200097448A1
公开(公告)日：2020-03-26
申请号：US16691654
申请日：2019-11-22
申请人： International Business Machines Corporation
发明人： Peter D. Bain
IPC分类号： G06F16/178 , G06F9/54 , G06F9/52 , G06F16/27 , G06F16/23 , G06F16/2457
摘要： A tool for inter-process communication in a multi-tenant environment. The tool creates an advertisement file for each tenant of a plurality of tenants. The tool locks a plurality of synchronization files prior to incrementing a semaphore, wherein the plurality of synchronization files correspond to the plurality of tenants, and wherein locking the plurality of synchronization files ensure that the semaphore is only decremented once per tenant. The tool searches for a response file corresponding to a specific tenant, wherein the response file includes metadata related to an information channel for communication with the specific tenant and information depicting a communication protocol used corresponding to the specific tenant. The tool unlocks the plurality of synchronization files. The tool establishes a connection, wherein the connection comprises an encrypted communication channel between the specific tenant and the attachment process mediated by a daemon.

8. 发明授权

US10592272B2 Memory optimization by phase-dependent data residency 有权
公开(公告)号：US10592272B2
公开(公告)日：2020-03-17
申请号：US16291513
申请日：2019-03-04
申请人： International Business Machines Corporation
发明人： Peter D. Bain , Peter D. Shipton
IPC分类号： G06F3/06 , G06F9/455 , G06F12/109 , G06F12/12 , G06F12/02
摘要： Embodiments of the present invention provide memory optimization by phase-dependent data residency. Application programs are profiled a priori or in real time for temporal memory usage. Memory regions such as initialization data are proactively removed from memory when the application transitions to a new phase. A hypervisor monitors application activity and coordinates the removal of memory regions that are no longer needed by the application. Additionally, memory regions that are anticipated to be needed in the future are proactively preloaded.

9. 发明申请

US20190196860A1 MEMORY OPTIMIZATION BY PHASE-DEPENDENT DATA RESIDENCY 审中-公开
公开(公告)号：US20190196860A1
公开(公告)日：2019-06-27
申请号：US16291513
申请日：2019-03-04
申请人： International Business Machines Corporation
发明人： Peter D. Bain , Peter D. Shipton
IPC分类号： G06F9/455 , G06F12/12 , G06F3/06 , G06F12/109
CPC分类号： G06F9/45558 , G06F3/0611 , G06F3/0647 , G06F3/0685 , G06F12/023 , G06F12/109 , G06F12/12 , G06F2009/45583 , G06F2212/1016 , G06F2212/1044 , G06F2212/152 , G06F2212/657 , G06F2212/70
摘要： Embodiments of the present invention provide memory optimization by phase-dependent data residency. Application programs are profiled a priori or in real time for temporal memory usage. Memory regions such as initialization data are proactively removed from memory when the application transitions to a new phase. A hypervisor monitors application activity and coordinates the removal of memory regions that are no longer needed by the application. Additionally, memory regions that are anticipated to be needed in the future are proactively preloaded.

10. 发明申请

US20190056973A1 MEMORY OPTIMIZATION BY PHASE-DEPENDENT DATA RESIDENCY 审中-公开
公开(公告)号：US20190056973A1
公开(公告)日：2019-02-21
申请号：US16169066
申请日：2018-10-24
申请人： International Business Machines Corporation
发明人： Peter D. Bain , Peter D. Shipton
IPC分类号： G06F9/455 , G06F12/109 , G06F12/02 , G06F12/12
摘要： Embodiments of the present invention provide memory optimization by phase-dependent data residency. Application programs are profiled a priori or in real time for temporal memory usage. Memory regions such as initialization data are proactively removed from memory when the application transitions to a new phase. A hypervisor monitors application activity and coordinates the removal of memory regions that are no longer needed by the application. Additionally, memory regions that are anticipated to be needed in the future are proactively preloaded.

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