March 2015 - infinispan-dev - Jboss List Archives

by William Burns

I am nearing completion of the new multi get command [1], allowing for more efficient retrieval of multiple keys at the same time. Thanks again to Radim for a lot of the initial work. In doing so though I want to make sure I get feedback on how we want the API to actually look, since this is much more difficult to change down the line. There are a few things in particular I wanted to discuss. 1. The actual name of the method. The main suggestions I have seen are getAll or getMany. I do … [View More]

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Early Access builds for JDK 9 b55 and JDK 8u60 b08 are available on java.net

by Rory O'Donnell

Hi Galder, Early Access build for JDK 9 b55 <https://jdk9.java.net/download/> available on java.net, summary of changes are listed here <http://www.java.net/download/jdk9/changes/jdk9-b55.html> Early Access build for JDK 8u60 b08 <http://jdk8.java.net/download.html> is available on java.net, summary of changes are listed here. <http://www.java.net/download/jdk8u60/changes/jdk8u60-b08.html> Rgds,Rory -- Rgds,Rory O'Donnell Quality Engineering Manager Oracle EMEA , Dublin, Ireland

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Grouping lucene query on Infinispan

by Raymond Rennell Douglass III

Hello all, This is my first time mailing this list, so please let me know if this is not the right place for this. I use a replicated and/or distributed cache to store some Objects and it is indexed using Infinispan's indexing via Hibernate Search. I'm using Infinispan 7.1.x. I wanted to use Lucene's GroupingSearch functionality, which I could not find anywhere in the Infinispan or Hibernate Search docs, so I used this: https://docs.jboss.org/infinispan/7.1/apidocs/org/infinispan/query/… [View More]

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Infinispan Directory Provider moving from Hibernate Search, suggestions on names

by Gustavo Fernandes

Hi all, We are in process of migrating Hibernate Search's Infinispan Directory Provider to the Infinispan codebase. As you know, the Infinispan Lucene Directory has always been part of Infinispan, but not the layer (called 'Directory Provider') that glues it to the Hibernate Search core engine. With this move the goal is to facilitate maintenance and avoid circular dependencies between both projects. So what would be the new package name and the jboss module name for this component? I've … [View More]

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Status update weekly meeting

by Galder Zamarreño

Hi, Forgot to send this week's meeting log, here it is: http://transcripts.jboss.org/meeting/irc.freenode.org/infinispan/2015/inf... Cheers, -- Galder Zamarreño galder(a)redhat.com

10 years

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Random SocketTimeoutExceptions demonstrate we're not using Netty the right way

by Galder Zamarreño

Hi all, Summary: I've been debugging [1] and found that an unexpected operation throwing a SocketTE was being thrown due to the worker thread pool being too small, but the real problem is the fact that we can block within Netty's worker thread, something we're hoping to fix with Gustavo's work to implement [2]. The test in [1] was failing randomly as a result of this sequence of events: 1. Server configured with worker thread pool being 2 (in code, this is 2 * Runtime.getRuntime().… [View More]

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Dealing with ownerless segments

by Galder Zamarreño

Hey Dan, Re: https://issues.jboss.org/browse/ISPN-5208 I've created a unit test based on Matej's feedback to replicate the issue [1]. Debugging through it, I've discovered that some topology updates are sent with segments that have no owner, hence when the key is hashed to that segment, it finds no owner for it. Looking at the logs, I see: 2015-03-24 10:29:57,855 4405 TRACE [org.infinispan.topology.CacheTopology] (remote-thread-main-NodeC-p15-t4:) Current consistent hash's routing table: … [View More]

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Cache Java 8 API proposal - First draft

by Galder Zamarreño

Hi all, We're starting to work on some prototypes for the Java 8 API coming up in Infinispan 8. I've written a design wiki for a replacement of our main embedded Cache interface that takes advantage of Java 8 improvements: https://github.com/infinispan/infinispan/wiki/Java-8-API-proposal It'd be great to hear your thoughts. Proposals for Java 8 versions for cache manager, remote cache and other external APIs are yet TBD. Regards, -- Galder Zamarreño galder(a)redhat.com

10 years

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FindBugs on infinispan

by Jakub Markos

Hi, out of curiosity, I ran FindBugs [1] (java static analysis tool) on infinispan. Attached are 2 output files (compressed, because the mailing list accepts only <0.5MB attachments): 1. for the release-jars-analysis.html, only the 3 main jars from 7.2.0.Alpha1 were analyzed 2. for the project-jars-analysis.html, I took all jars that were present in the infinispan project directory after a build (except the test jars) - this one has therefore more findings In both cases, FindBugs … [View More]

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org.infinispan.notifications.cachelistener.filter vs org.infinispan.filter

by Galder Zamarreño

Hey Will, I wanted to ask you about the classes in org.infinispan.filter package. I thought we agreed to get rid of these duplicate classes before 7.0.0.Final: - org.infinispan.filter.Converter - org.infinispan.filter.KeyValueFilter - ... and related classes The reason being that we pretty much had the same classes in org.infinispan.notifications.cachelistener.filter package. Both set of classes were added in 7.0, so there's no reason why we should have left both sets around :| These … [View More]

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infinispan-dev March 2015