![]() The management node aggregates the management information from all other cluster members. When using Managed Coherence Servers, a Coherence cluster member can now be configured as a management node. See " Accessing MBeans Locally Using Java VisualVM" in Oracle Fusion Middleware Managing Oracle Coherence. Java VisualVM is a management utility that is included with the JDK and provides the ability to view and interact with MBeans. The Coherence Java VisualVM Plug-in allows developers to view a dashboard of summarized statistics and cluster information when using JMX to connected to a Coherence cluster. See " Configuring the Flash Journal Resource Manager" in Oracle Fusion Middleware Developing Applications with Oracle Coherence.Īdded the Coherence Java VisualVM Plug-in to the current release. This is not a hard limit on the journal size, which can still grow to the maximum file count (512). The size determines when to start removing stale values from the journal. See " Using the Coherence JCache Implementation" in Oracle Fusion Middleware Developing Applications with Oracle Coherence.Īdded the ability to set a "soft limit" (default is 11GB) for journal size in the Elastic Data feature. ![]() This allows Coherence to reuse and expose many of its best-in-class technologies using JCache interfaces. The Coherence JCache provider uses existing Coherence technology and can be thought of as a wrapper for the Coherence NamedCache API. JCache is the standard API for caching on the Java Platform. ![]() For details about configuring Coherence to accept memcached client connections, see " Using Memcached Clients with Oracle Coherence" in Oracle Fusion Middleware Integrating Oracle Coherence.Ī provider implementation has been added for "JSR 107: JCACHE - Java Temporary Caching API" (JCache). Memcached support is provided through a memcached adaptor that is implemented as an extend-like acceptor that runs on a proxy server. Any memcached client API that supports the memcached binary protocol can use Coherence distributed caching. Coherence can be used as a drop-in replacement for memcached servers. ![]() See " Using the Name Service Acceptor to Connect to a Proxy" in Oracle Fusion Middleware Developing Remote Clients for Oracle Coherence.Īdded support for the memcached protocol. This way clients only need to know the configured unicast address for the cluster in terms of which port to connect to for lookup. NameService now has the ability to lookup ProxyService addresses for other members by using the ProxyService state information stored in the cluster. See the .RemoteMember class in Oracle Fusion Middleware Java API Reference for Oracle Coherence.Įnhanced NameService so it runs on all cluster members. See " ServiceMBean" in Oracle Fusion Middleware Managing Oracle Coherence.Ĭreated the RemoteMember class which allows a custom ProxyLoadBalancer to redirect a TCP Extend client from one cluster to another. See " Changing the Reliable Transport Protocol" in Oracle Fusion Middleware Administering Oracle Coherence.Īdded functionality to JMX Service beans, which displays partition distribution state of the service. IMB is the default reliable transport mechanism on Exalogic. IMB is automatically used as long as TCMP has not been configured with SSL. IMB is available only for Oracle Exalogic systems. The library providing Infiniband Message Bus (IMB) support has been updated. See " Changing the Reliable Transport Protocol" in Oracle Fusion Middleware Administering Oracle Coherence. ![]() To use tmb and sdmb transports with SSL, an SSL socket provider is required. The feature can be enabled through operational override file or system property. Coherence 12 c (12.1.3) contains many new features that help reduce complexity, ease integration, and accelerate time to market of scalable solutions.Īdded SSL support for reliable transports tmb and sdmb. Oracle Coherence 12 c (12.1.3) is the latest release of the industry's leading distributed in-memory data grid product. 1.2 New and Improved Coherence Data Grid Functionality ![]()
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