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Posted to dev@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2009/11/16 14:41:52 UTC
[jira] Created: (CAMEL-2177) Initialization of DefaultTypeConverter
should only let one do the classpath scanning for @Converter
Initialization of DefaultTypeConverter should only let one do the classpath scanning for @Converter
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Key: CAMEL-2177
URL: https://issues.apache.org/activemq/browse/CAMEL-2177
Project: Apache Camel
Issue Type: Improvement
Components: camel-core
Affects Versions: 2.0.0
Reporter: Claus Ibsen
Fix For: 2.2.0
In cases multiple requests hit Camel really fast after startup, a race condition can lead to multiple threads doing concurrent classpath scanning for @Converter
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[jira] Commented: (CAMEL-2177) Initialization of
DefaultTypeConverter should only let one do the classpath scanning for
@Converter
Posted by "Claus Ibsen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/CAMEL-2177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=55453#action_55453 ]
Claus Ibsen commented on CAMEL-2177:
------------------------------------
An example
{code}
[ Camel thread 2: ToAsync[cxf:bean:reportIncidentEndpoint]] DefaultTypeConverter WARN Overriding type converter from: StaticMethodFallbackTypeConverter: public static java.lang.Object org.apache.camel.component.cxf.converter.CxfConverter.convertTo(java.lang.Class,org.apache.camel.Exchange,java.lang.Object,org.apache.camel.spi.TypeConverterRegistry) to: StaticMethodFallbackTypeConverter: public static java.lang.Object org.apache.camel.component.cxf.converter.CxfConverter.convertTo(java.lang.Class,org.apache.camel.Exchange,java.lang.Object,org.apache.camel.spi.TypeConverterRegistry)
[ Camel thread 1: ToAsync[cxf:bean:reportIncidentEndpoint]] DefaultTypeConverter WARN Overriding type converter from: StaticMethodFallbackTypeConverter: public static java.lang.Object org.apache.camel.component.cxf.converter.CxfConverter.convertTo(java.lang.Class,org.apache.camel.Exchange,java.lang.Object,org.apache.camel.spi.TypeConverterRegistry) to: StaticMethodFallbackTypeConverter: public static java.lang.Object org.apache.camel.component.cxf.converter.CxfConverter.convertTo(java.lang.Class,org.apache.camel.Exchange,java.lang.Object,org.apache.camel.spi.TypeConverterRegistry)
{code}
> Initialization of DefaultTypeConverter should only let one do the classpath scanning for @Converter
> ---------------------------------------------------------------------------------------------------
>
> Key: CAMEL-2177
> URL: https://issues.apache.org/activemq/browse/CAMEL-2177
> Project: Apache Camel
> Issue Type: Improvement
> Components: camel-core
> Affects Versions: 2.0.0
> Reporter: Claus Ibsen
> Fix For: 2.2.0
>
>
> In cases multiple requests hit Camel really fast after startup, a race condition can lead to multiple threads doing concurrent classpath scanning for @Converter
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[jira] Resolved: (CAMEL-2177) Initialization of
DefaultTypeConverter should only let one do the classpath scanning for
@Converter
Posted by "Claus Ibsen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/CAMEL-2177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Claus Ibsen resolved CAMEL-2177.
--------------------------------
Resolution: Fixed
Fix Version/s: (was: 2.2.0)
2.1.0
Assignee: Claus Ibsen
trunk: 880843.
Loading improved but it was likely newer multiple threads loading anyway. But the code is improved.
Fixed the WARN logging when race conditions occur with multiple threads promoting a fallback converter.
> Initialization of DefaultTypeConverter should only let one do the classpath scanning for @Converter
> ---------------------------------------------------------------------------------------------------
>
> Key: CAMEL-2177
> URL: https://issues.apache.org/activemq/browse/CAMEL-2177
> Project: Apache Camel
> Issue Type: Improvement
> Components: camel-core
> Affects Versions: 2.0.0
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Fix For: 2.1.0
>
>
> In cases multiple requests hit Camel really fast after startup, a race condition can lead to multiple threads doing concurrent classpath scanning for @Converter
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You can reply to this email to add a comment to the issue online.