[JBoss JIRA] Created: (AS7-1170) support configuration of number of virtual nodes
by Michal Linhard (JIRA)
support configuration of number of virtual nodes
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Key: AS7-1170
URL: https://issues.jboss.org/browse/AS7-1170
Project: Application Server 7
Issue Type: Feature Request
Components: Clustering
Affects Versions: 7.0.0.CR1
Reporter: Michal Linhard
Assignee: Paul Ferraro
Priority: Critical
I recently played with consistent hash function implementation and produced various performance statistics.
It shows that number of virtual nodes (configuration parameter I98 in https://docspace.corp.redhat.com/docs/DOC-69249) has substantial effect on performance. (it makes distribution of data among nodes in the cluster much more even and thus avoids overstressing of one particular node, that would then hinder performance of the whole cluster)
If the next EDG6 Alpha build will take configuration from infinispan subsystem, we'll need to have this configurable, otherwise we won't be able to execute some very important performance comparisons.
it applies to the level of subsystem.cache-container.distributed-cache
so I propose addition of configuration parameter:
subsystem.cache-container.distributed-cache.numVirtualNodes that would have the same effect as I98 infinispan.configuration.clustering.hash.numVirtualNodes
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12 years, 9 months
[JBoss JIRA] Created: (AS7-1192) Classloader Thread.currentThread().getContextClassLoader() no longer inspects WEB-INF/lib
by Gerry Matte (JIRA)
Classloader Thread.currentThread().getContextClassLoader() no longer inspects WEB-INF/lib
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Key: AS7-1192
URL: https://issues.jboss.org/browse/AS7-1192
Project: Application Server 7
Issue Type: Bug
Components: Naming, Web
Affects Versions: 7.0.0.CR1
Environment: Windows 7 64 bit with java 1.6 U24 installed (both 64 bit - default version) and with 32 bit installed.
Eclipse Indigo 32 bit running with 32 bit jvm by using command line option -vm C:\s\java32\bin\javaw.exe
JBoss Tools 3.3.0-M2 installed within Eclipse
Jboss AS 7.0.0.CR1 running using 64 bit JVM from Dos using unmodified standalone.bat
Also when started via Eclipse server runtime.
Reporter: Gerry Matte
Web applications on JBoss AS 6 and earlier could use the class loader to find and load a properties file stored in WEB/lib
Jboss 7 seems to not find the properties file.
Until now I believed that this folder was considered to be part of the classpath for a webapp. Perhaps it is not ?
I will attach a test eclipse project and a war file either to this bug report or to the forum posting.
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12 years, 9 months