Java Chronicle

Welcome to Java Chronicle.

This forum supports a library designed for very high performance durable messaging and queuing.

It is designed for
Java Chronicle v1.6 supports

You can include Java Chronicle in your maven project with

        <dependency>
            <groupId>com.higherfrequencytrading</groupId>
            <artifactId>chronicle</artifactId>
            <version>1.9.1</version>
        </dependency>


A new version of Java Chronicle is available.  It is a stripped down, faster version. (Up to 3x faster than Chronicle 1.8)

        <dependency>
            <groupId>net.openhft</groupId>
            <artifactId>chronicle</artifactId>
            <version>2.0.3</version>
        </dependency>



Showing 1-20 of 196 topics
HugeHashMap.put bug Jaromír Šatánek 7/9/14
Newbie Questions Puiu Vlad 7/8/14
Keeping track of consumed message Thomas Lo 7/7/14
Chronicle 2.0.3 as logger Jatinder Singh 6/18/14
Main memory size grows more than 1 GB Vijay Veeraraghavan 6/16/14
Replay on crash - how to avoid duplicates? Vijay Veeraraghavan 6/5/14
Java training and job guaranteed program. Mansoor Pasha 6/5/14
Day wise / hour wise / size wise file rolling Vijay Veeraraghavan 6/5/14
The messages become messy code with large size when persisting with Chronicle Yang Derek 6/3/14
OpenHFT as IPC for Java Frank Bradley 6/2/14
Multiple threads - multiple ExcerptAppender Vijay Veeraraghavan 5/30/14
Remove processed messages Vijay Veeraraghavan 5/29/14
How to roll files on message count Vijay Veeraraghavan 5/29/14
Re: Opportunity as Sap Mobility – SUP (Sybase unwired) MBO Consultant srinivas daggubati 5/27/14
ExcerptAppender doesn't have writeObject() method? Yang Derek 5/27/14
AssertionError while executing exceprt.nextIndex() Aleksei Markov 5/22/14
Chronicle as Write Ahead Log and rotation mecanism Mathieu ANCELIN 5/22/14
AffinitySupport.getThreadId in VanillaChronicle Ross Black 5/6/14
what is the status with transfix fix engine with chronicles? Ananth Raj 4/30/14
Forced manual tcp and persistence synchronization Harry 4/25/14
More topics »