[jboss-jira] [JBoss JIRA] (WFLY-3173) Default number of DIST owners is too conservative
[
https://issues.jboss.org/browse/WFLY-3173?page=com.atlassian.jira.plugin....
]
Radoslav Husar edited comment on WFLY-3173 at 4/3/14 1:45 PM:
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Also in the model itself:
{code}
static final SimpleAttributeDefinition OWNERS = new
SimpleAttributeDefinitionBuilder(ModelKeys.OWNERS, ModelType.INT, true)
.setXmlName(Attribute.OWNERS.getLocalName())
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.setDefaultValue(new ModelNode().set(2))
.setValidator(new IntRangeValidator(1, true, true))
.build()
;
{code}
We explicitly specify the value (4) so we don't rely on a default, thus the
transformer is *not needed*.
was (Author: rhusar):
Also in the model itself:
{code}
static final SimpleAttributeDefinition OWNERS = new
SimpleAttributeDefinitionBuilder(ModelKeys.OWNERS, ModelType.INT, true)
.setXmlName(Attribute.OWNERS.getLocalName())
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.setDefaultValue(new ModelNode().set(2))
.setValidator(new IntRangeValidator(1, true, true))
.build()
;
{code}
Thus, the transformer is *not needed*.
Default number of DIST owners is too conservative
-------------------------------------------------
Key: WFLY-3173
URL: https://issues.jboss.org/browse/WFLY-3173
Project: WildFly
Issue Type: Enhancement
Security Level: Public(Everyone can see)
Components: Clustering
Affects Versions: 8.0.0.Final
Reporter: Paul Ferraro
Assignee: Radoslav Husar
Fix For: 8.0.1.Final
WildFly uses DIST by default using 4 owners, which is too conservative. I think we
should lower this default value to 2, which is Infinispan's default value. We'll
get a nice performance bump too.
Don't forget to create transformers to handle the default value change for old model
versions.
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