摘要:
A method, system, apparatus, and computer program product is presented for management of a distributed data processing system. Resources within the distributed data processing system are dynamically discovered, and the discovered resources are adaptively monitored using the network management framework. When the network management framework detects that certain components within the network management framework may have failed, new instances of these components are started. If duplicate components are later determined to be active concurrently, then a duplicate component is shutdown, thereby ensuring that at least one instance of these components is active at any given time. After certain failover events, a resource rediscovery process may occur, and a topology database containing previously stored information about discovered resources is resynchronized with resource information about rediscovered resources.
摘要:
A computer implemented method, data processing system, and computer program product that enable a component to prepare for the arrival of a moving component by providing, to the component, an automated notification of the moving component's approach. When a moving component approaches an arrival point, a signal is received from a transponder chip on the moving component, wherein the signal includes a unique identifier for the transponder chip. The moving component is then identified based on the unique identifier in the signal. A second signal is sent to the component to signal that initiation of a set of actions to be performed with respect to the moving component may occur.
摘要:
A method, system, apparatus, and computer program product are presented for management of a distributed data processing system on behalf of a plurality of management customers. A set of logical networks within the distributed data processing system and/or a set of physical networks in the distributed data processing system are associated with an anchor object. A topology map can be generated and displayed in which a root node of the topology map is the anchor object. Each anchor object is uniquely associated with a customer for which the distributed data processing system is managed. The topology display can be restricted such that portions of topology information are displayed to an administrative user in accordance with the authorized security access of the user.
摘要:
A computer implemented method, data processing system, and computer program product that enable a component to prepare for the arrival of a moving component by providing, to the component, an automated notification of the moving component's approach. When a moving component approaches an arrival point, a signal is received from a transponder chip on the moving component, wherein the signal includes a unique identifier for the transponder chip. The moving component is then identified based on the unique identifier in the signal. A second signal is sent to the component to signal that initiation of a set of actions to be performed with respect to the moving component may occur.
摘要:
A framework for processing signed applets that are distributed over the Internet. Using the framework, an applet that is packaged as a Netscape- or JDK-signed jar file, or as an Internet Explorer-signed cab file, is processed within the same Java runtime environment irrespective of the browser type (i.e. Netscape Communicator, Internet Explorer or JDK) used to execute the applet. When the applet is executed, the framework verifies one or more applet signatures using the same algorithm that was used to sign the applet, verifies the signer(s) of the applet, and stores information about the signers so that they can be honored by a security policy when permissions for the applet are determined.
摘要翻译:用于处理通过互联网分发的签名小程序的框架。 使用框架,打包为Netscape或JDK签名的jar文件或作为Internet Explorer签名的cab文件的小程序在同一个Java运行时环境中处理,无论浏览器类型如Netscape Communicator,Internet Explorer 或JDK)用于执行小程序。 当小程序被执行时,框架使用用于签署小程序的相同算法验证一个或多个小程序签名,验证小应用程序的签名者,并存储关于签名者的信息,以便它们可被 确定小程序的权限时的安全策略。
摘要:
A test/run program receives as input a list of identifiers for source pages referencing applets to be tested or run. The test/run program creates an array of the identifiers, together with parameters for each identifier, web browser to run the test under, and a number of times the source page is to be reloaded and the applets re-run. For each source page, and for each reload of a given source page, the test/run program starts the specified web browser process, loads the designated source page, and starts a fresh runtime environment for the applet. Support for a test class within the test/run program allows the applets to write success, failure, or informational results to an output file and to exit the web browser process when complete. Where a native implementation of the test class is employed, special security permissions need not be specified and the test/run program need not necessarily be run locally. In exiting the web browser process, the applets write a marker file to indicate that the applet run is complete, which the test/run program detects. Multiple applets may be automatically and repetitively loaded, each with a fresh runtime environment in a new web browser application, for testing of the applets or repeat execution of the applets changing system properties.
摘要:
A method, system, apparatus, and computer program product is presented for management of a distributed data processing system. Resources within the distributed data processing system are dynamically discovered, and the discovered resources are adaptively monitored using the network management framework. When the network management framework detects that certain components within the network management framework may have failed, new instances of these components are started. If duplicate components are later determined to be active concurrently, then a duplicate component is shutdown, thereby ensuring that at least one instance of these components is active at any given time. After certain failover events, a resource rediscovery process may occur, and a topology database containing previously stored information about discovered resources is resynchronized with resource information about rediscovered resources.
摘要:
A method, system, apparatus, and computer program product are presented for management of a distributed data processing system on behalf of a plurality of management customers. A set of logical networks within the distributed data processing system and/or a set of physical networks in the distributed data processing system are associated with an anchor object. A topology map can be generated and displayed in which a root node of the topology map is the anchor object. Each anchor object is uniquely associated with a customer for which the distributed data processing system is managed. The topology display can be restricted such that portions of topology information are displayed to an administrative user in accordance with the authorized security access of the user.
摘要:
A method, system, and computer program product for discovering status of a network topology. A network management framework provides the ability to specify a method for determining how to gather status of a data processing system. A data gathering technique (DGT) may be dynamically adjusted to discovery or monitoring of devices within the data processing system. Different data gathering techniques may be employed in an effort to discover or monitor the devices. In addition, results of previous network data gathering may be stored for later use. These stored results may used to develop an order of relative capabilities for a managed device or devices as compared to other device or devices in the same network. Discovery and monitoring information may be obtained about one device or N devices within the network.
摘要:
An apparatus and method for managing keystores is implemented. A distributed keystore is established by aggregating individual. The distributed keystore may, be organized in a multi-level structure, which may be associated with an organizational structure of an enterprise, or other predetermined partitioning. Additionally, a centralized management of certificates may be provided, whereby the expiration or revocation of the certificates may be tracked, and expired or revoked certificates may be refreshed. The keystore may be updated in response to one or more update events.