HPE ConnectorLib Java SDK

Transcription

1 HPE ConnectorLib Java SDK Software Version: ConnectorLib Java SDK Release Notes Document Release Date: June 2016 Software Release Date: June 2016

2 Legal Notices Warranty The only warranties for Hewlett Packard Enterprise Development LP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HPE shall not be liable for technical or editorial errors or omissions contained herein. The information contained herein is subject to change without notice. Restricted Rights Legend Confidential computer software. Valid license from HPE required for possession, use or copying. Consistent with FAR and , Commercial Computer Software, Computer Software Documentation, and Technical Data for Commercial Items are licensed to the U.S. Government under vendor's standard commercial license. Copyright Notice Copyright 2016 Hewlett Packard Enterprise Development LP Trademark Notices Adobe is a trademark of Adobe Systems Incorporated. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. UNIX is a registered trademark of The Open Group. This product includes an interface of the 'zlib' general purpose compression library, which is Copyright Jean-loup Gailly and Mark Adler. Documentation Updates HPE Big Data Support provides prompt and accurate support to help you quickly and effectively resolve any issue you may encounter while using HPE Big Data products. Support services include access to the Customer Support Site (CSS) for online answers, expertise-based service by HPE Big Data support engineers, and software maintenance to ensure you have the most up-to-date technology. To access the Customer Support Site go to The Customer Support Site includes: Knowledge Base. An extensive library of end user documentation, FAQs, and technical articles that is easy to navigate and search. Support Cases. A central location to create, monitor, and manage all your cases that are open with technical support. Downloads. A location to download or request products and product updates. Requests. A place to request products to download or product licenses. To contact HPE Big Data Customer Support by or phone go to Support The title page of this document contains the following identifying information: HPE ConnectorLib Java SDK (11.1.0) Page 2 of 8

3 Software Version number, which indicates the software version. Document Release Date, which changes each time the document is updated. Software Release Date, which indicates the release date of this version of the software. To check for recent updates or to verify that you are using the most recent edition of a document, visit the Knowledge Base on the HPE Big Data Customer Support Site. To do so, go to and then click Knowledge Base. The Knowledge Base contains documents in PDF and HTML format as well as collections of related documents in ZIP packages. You can view PDF and HTML documents online or download ZIP packages and open PDF documents to your computer. HPE ConnectorLib Java SDK (11.1.0) Page 3 of 8

4 Contents New in this Release 5 Resolved Issues 7 Documentation 8 HPE ConnectorLib Java SDK (11.1.0) Page 4 of 8

5 New in this Release New in this Release This section lists the enhancements to ConnectorLib Java SDK version The SDK provides a way to implement the stub fetch action for your connector. The SDK provides a way to implement the identifiers fetch action. Connectors developed with the ConnectorLib Java SDK can index information directly into IDOL Server, a Vertica Database, or a MetaStore. Connectors developed with the ConnectorLib Java SDK can store action queues in an external database, hosted on a database server, so that several installations of the component can share action queues. Connectors developed with the ConnectorLib Java SDK support the DeleteQueuedRequestsWhenServerStarts and DeleteProcessingRequestsWhenServerStarts configuration parameters. These parameters specify whether to remove queued and processing requests from asynchronous action queues when the server starts. Connectors developed with the ConnectorLib Java SDK require less time to start when they are started for the first time and asynchronous action queues are stored in internal datastores. Connectors developed with the ConnectorLib Java SDK support the LuaDebug action, which provides features for debugging your Lua scripts. The LuaDebug action can display the content of a script, and set and remove breakpoints in a script. When a script is paused at a breakpoint, it can return the values of the local variables, return the current call stack, and either step over lines of code or resume running the script. Connectors developed with the ConnectorLib Java SDK include Lua Connectors developed with the ConnectorLib Java SDK support the following Lua functions: base64_decode, which decodes a base64-encoded string. base64_encode, which base64-encodes a string. delete_path, which deletes an empty directory. extract_date, which searches a string for a date and returns the date. LuaConfig:new, which is the constructor that creates a new LuaConfig object. LuaDocument:new, which is the constructor that creates a new LuaDocument object. removesection, which is available on LuaDocument objects and removes a specified document section. script_path, which returns the path and file name of the script that is running. url_escape, which percent-encodes a string. HPE ConnectorLib Java SDK (11.1.0) Page 5 of 8

6 New in this Release Connectors developed with the ConnectorLib Java SDK support the SystemLimits action. This action returns information about system limits, such as the maximum number of open file handles, and the maximum map count (on linux), which can affect the server. Connectors developed with the ConnectorLib Java SDK now log the ActionID that is generated for an action that was sent without the ActionID parameter. You can now merge an external configuration file into the configuration file for your connector. You can merge in a whole external file, a section, or a single parameter. The ShowPermissions action shows the rules that define whether a particular origin IP has a particular type of permission. This information is returned only if you send the ShowPermissions action from a client IP that is configured in the AdminClients configuration parameter. HPE ConnectorLib Java SDK (11.1.0) Page 6 of 8

7 Resolved Issues Resolved Issues This section lists the resolved issues in ConnectorLib Java SDK version In connectors developed with the ConnectorLib Java SDK, asynchronous tokens were not always unique after a large number of requests. This could prevent scheduled tasks from starting. The Lua method renamefield deleted the field when the old and new names were the same and the case argument was true, or the old and new names were the same (except for case) and the case argument was false. In connectors developed with the ConnectorLib Java SDK, the service port configuration did not correctly convert host names to IPv6 addresses. The Lua functions send_aci_action and send_aci_command ignored SSL parameters. In some circumstances, log messages related to ingestion could be repeated excessively frequently. The ShowPermissions action did not return details for ProxyClients, ServiceStatusClients, and ServiceControlClients if these values were not explicitly set in the configuration file. HPE ConnectorLib Java SDK (11.1.0) Page 7 of 8

8 Documentation Documentation The following documentation was updated for this release. ConnectorLib Java SDK Programming Guide HPE ConnectorLib Java SDK (11.1.0) Page 8 of 8