What's New in This Guide
New and significant changes in Managing Oracle Coherence.
This preface includes the following sections:
- New and Changed Features
New and changed features in Managing Oracle Coherence that are organized by release. - Other Significant Changes in This Document
Other significant changes in Managing Oracle Coherence that are organized by release.
New and Changed Features
New and changed features in Managing Oracle Coherence that are organized by release.
New and Changed Features for 12c (12.2.1.4)
Oracle Coherence 12c (12.2.1.4) includes the following new and changed features for this document.
- REST management, which allows Coherence to be managed using HTTP. See Accessing Management Information Using REST.
- REST based Coherence JVisualVM Plug-In, which allows the VisualVM Coherence plug-in to use REST for management information instead of JMX. See Configure the Coherence-JVisualVM Plug-In to Use REST.
- Metrics Support which provides an endpoint that can be scraped to provide metrics related to the local node. See Using Oracle Coherence Metrics
New and Changed Features for 12c (12.2.1.3)
Oracle Coherence 12c (12.2.1.3) does not contain any new and changed features for this document.
New and Changed Features for 12c (12.2.1.2)
Oracle Coherence 12c (12.2.1.2) does not contain any new and changed features for this document.
New and Changed Features for 12c (12.2.1.1)
Oracle Coherence 12c (12.2.1.1) includes the following new and changed features for this document.
-
HTTP Proxy Report, which provides information about HTTP acceptors that are configured on a proxy server. See Understanding the Proxy HTTP Report.
-
Attributes on the
ConnectionManagerMBean
MBean, which provide information for configured proxies. See ConnectionManager MBean. -
HTTP Servers tab, which displays information for HTTP acceptors that are configured on a proxy server. See Overview of Coherence-JVisualVM Plug-in Tabs.
-
Force recovery operation, which proceeds with persistence recovery despite the dynamic quorum policy objections. See Table A-16.
-
Federated replication attributes, which provides management information for
replicateAll
operations. See Table A-9.
New and Changed Features for 12c (12.2.1)
Oracle Coherence 12c (12.2.1) includes the following new and changed features for this document.
-
Dynamic management mode, which automatically selects the senior-most cluster member as the JMX cluster member. See Using Dynamic Management Mode.
-
Java VisualVM plug-in for Coherence, which allows a Coherence cluster to be monitored for real-time analysis and troubleshooting. A new version of the Coherence-JVisualVM plug-in is available and includes new functionality. The functionality includes: reporting node state, displaying near cache statistics, displaying partition statistics, displaying JCache statistics, displaying elastic data statistics, managing cache persistence, and managing federated caching. See Monitor a Coherence Cluster Using the Coherence-JVisualVM Plug-in.
-
Federation reports, which provide management information when using federated caching. See Analyzing Report Contents.
-
Persistence reports, which provide management information when using cache persistence. See Analyzing Report Contents.
-
FederationManagerMBean
MBean,TopologyMBean
MBean,DestinationMBean
MBean, andOriginMBean
MBean, which expose management attributes and operations for federated caching. See Oracle Coherence MBeans Reference. -
PersistenceCoordinatorMBean
MBean, which exposes management attributes and operations for cache persistence. See PersistenceManager MBean. -
SimpleStrategyMBean
MBean, which exposes management attributes and operations when using a simple partition assignment strategy. See SimpleStrategy MBean.
Parent topic: What's New in This Guide
Other Significant Changes in This Document
Other significant changes in Managing Oracle Coherence that are organized by release.
Other Significant Changes in This Document for 12c (12.2.1.4)
For 12c (12.2.1.4), this guide has been updated in several ways. Following are the sections that have been added or changed.
- Revised the instructions for Managed Coherence Servers to include the
coherence.management.extendedmbeanname
system property. See Monitoring Managed Coherence Servers with the Coherence-JVisualVM Plug-in. - Revised instructions to de-emphasize the use of the
-jmx
option in the startup scripts which is no longer required because management is pre-configured to use dynamic management mode. - Updated the Cache Usage report to include new report metrics. See Understanding the Cache Usage Report.
- Updated the Service report to include new report metrics. See Understanding the Service Report.
Other Significant Changes in This Document for 12c (12.2.1.3)
For 12c (12.2.1.3), this guide has been updated in several ways. Following are the sections that have been added or changed.
-
Revised the
LocksGranted
attribute on theStorageManagerMBean
MBean. See Table A-27.
Other Significant Changes in This Document for 12c (12.2.1.2)
For 12c (12.2.1.2), this guide has been updated in several ways. Following are the sections that have been added or changed.
-
Revised the
DestinationMBean
MBean reference to include new attributes. See Destination MBean. -
Revised the
OriginMBean
MBean reference to include new attributes. See Origin MBean. -
Revised the
FederationManagerMBean
MBean reference to include new attributes and operations. See FederationManager MBean.
Other Significant Changes in This Document for 12c (12.2.1.1)
For 12c (12.2.1.1), no other significant changes have been made to this guide.
Other Significant Changes in This Document for 12c (12.2.1)
For 12c (12.2.1), this guide has been updated in several ways. Following are the sections that have been added or changed.
-
Added a section for registering custom MBeans when using managed Coherence servers. See Registering Custom MBeans in Managed Coherence Servers.
-
Revised the
ServiceMBean
MBean reference to include persistence attributes. See Service MBean. -
Revised the
ReporterMBean
MBean reference to include the ability to pass report file and report group XML as a string when using operations. -
Revised the MBean Reference appendix to include all new and updated attributes and operations. See Oracle Coherence MBeans Reference.
Parent topic: What's New in This Guide