MySQL Enterprise Monitor 3.0.16がリリースされました

MySQL向けの開発管理ツールであるMySQL Enterprise Monitor のメンテナンスリリース3.0.16がリリースされました。

We are pleased to announce that MySQL Enterprise Monitor 3.0.16 is now
available for download on the My Oracle Support (MOS) web site.  MySQL
Enterprise Monitor is a commercial extension to the MySQL family of

This is a maintenance release that includes a few enhancements and
fixes a number of bugs.  You can find more information on the contents
of this release in the change log:

     (also included at the end of this note for convenience)

You will find binaries for the new release on My Oracle Support:


Choose the "Patches & Updates" tab, and then choose the "Product or
Family (Advanced Search)" side tab in the "Patch Search" portlet.

More information on MySQL Enterprise Monitor 3.0 is available here:

   What's new in MySQL Enterprise Monitor 3.0?

   MySQL Enterprise Edition: Demos

   MySQL Enterprise Monitor Frequently Asked Questions

   MySQL Enterprise Monitor Change History

More information on MySQL Enterprise and the Enterprise Monitor can be
found here:


If you are not a MySQL Enterprise customer and want to try the Monitor
and Query Analyzer using our 30-day free customer trial, go to
http://www.mysql.com/trials, or contact Sales at

If you haven't looked at 3.0 recently, please do so now and let us
know what you think.

Thanks and Happy Monitoring!

   - The MySQL Enterprise Tools Development Team


Changes in MySQL Enterprise Monitor 3.0.16

Functionality Added or Changed

* For each statement logged by the MySQL Enterprise Monitor
   Aggregator, the timestamp of the request is also logged. This
   timestamp is logged at the Debug level.

* The documentation now includes information on configuring MySQL
   Enterprise Service Manager to use chained certificates.

* The OpenSSL library bundled with MySQL Enterprise Monitor and the
   MySQL Enterprise Monitor Proxy and Aggregator has been upgraded to
   OpenSSL 1.0.1j.

   Important: As of this release, SSL V3.0 is disabled in MySQL
   Enterprise Monitor and MySQL Enterprise Monitor Proxy and

* The bundled JRE was updated to 1.7.0_72 for both the Agent and
   Service Manager.

Bugs Fixed

* The following errors occurred if MySQL Enterprise Service Manager
   was upgraded and an Advisor, which was used by an existing event
   handler, was removed by the upgrade process:

   - Null Pointer Exceptions were generated in the Java Error Console.

   - Null Pointer Exceptions were generated in the Tomcat server logs.

   - The Event Handlers page did not display any of the defined event

   As of this release, if an Advisor is deprecated by an upgrade, but
   is used by an event handler, the event handler is suspended. (Bug

* A Null Pointer Exception was generated if Support Diagnostics were
   generated for a group with a multibyte name. (Bug #19625545)

* Under certain circumstances, on 64-bit Linux platforms, a memory-
   management issue caused Agents to become unresponsive. (Bug

* Documentation links were broken in the following Advisors:

   - Binary Log File Count Exceeds Specified Limit

   - Binary Log Space Exceeds Specified Limit

   (Bug #19365958)

* The following issues occurred in Microsoft's Internet Explorer 9:

   - It was not possible to expand Groups.

   - It was not possible to open the Unreachable Agents panel.

   - The Replication Groups expand control was not displayed.

   - The Expand All control on the MySQL Instances dashboard did not
     behave as expected.

   Important: To use the MySQL Enterprise Monitor User Interface, you
   must disable the Compatibility View option in Internet Explorer 9.

   (Bug #18322972, Bug #19391786, Bug #19665474)

* A Segmentation fault occurred if the MySQL Enterprise Monitor Proxy
   was started and the defined Aggregator port was already in use.

   As of this release, if the port is already in use, the segmentation
   fault does not occur and an error message is displayed for the port

* Upgrade options were included in the installer help output and the
   --installdir option was included twice.

* Query error conditions were not forwarded from the MySQL Enterprise
   Monitor Proxy and Aggregator to the Query Analyzer.

* In previous releases, it was possible to select versions of MySQL
   older than version 5.5 as the MySQL Enterprise Monitor repository.

   As of this release, only MySQL versions 5.5.8, or 5.6.10, or higher,
   can be used as the MySQL Enterprise Monitor repository.

   Important: MySQL 5.7 is not yet Generally Available. As such, it is
   not possible to use MySQL 5.7 as the MySQL Enterprise Monitor

* Drop-down menus, such as the User menu, or the Configuration menu,
   in the MySQL Enterprise Monitor User Interface, closed before a
   selection could be made.

* SELECT found_rows() did not return the correct value if a SELECT
   with SQL_CALC_FOUND_ROWS was sent from the MySQL Enterprise Monitor
   Proxy, and EXPLAIN was enabled on the Query Analyzer.

   As of this release, if the Query Analyzer uses the MySQL Enterprise
   Monitor Proxy, auto-EXPLAIN is skipped for SELECT statements which

* The header information of the configuration_report.txt, generated by
   the Agent upgrade process, contained duplicate version information.