cluster.aeron-cluster-mark-codecs.xml Maven / Gradle / Ivy

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Efficient reliable UDP unicast, UDP multicast, and IPC transport protocol.
There is a newer version: 1.46.2
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sbe:messageSchema xmlns:sbe="http://fixprotocol.io/2016/sbe"
                   package="io.aeron.cluster.codecs.mark"
                   id="110"
                   version="1"
                   semanticVersion="5.4"
                   description="Codecs for Mark file of an Aeron Cluster."
                   byteOrder="littleEndian">
    <types>
        <composite name="messageHeader" description="Message identifiers and length of message root.">
            <type name="blockLength" primitiveType="uint16"/>
            <type name="templateId"  primitiveType="uint16"/>
            <type name="schemaId"    primitiveType="uint16"/>
            <type name="version"     primitiveType="uint16"/>
        </composite>
        <composite name="groupSizeEncoding" description="Repeating group dimensions.">
            <type name="blockLength" primitiveType="uint16"/>
            <type name="numInGroup"  primitiveType="uint16"/>
        </composite>
        <composite name="varAsciiEncoding" description="Variable length ASCII string header.">
            <type name="length"      primitiveType="uint32" maxValue="1073741824"/>
            <type name="varData"     primitiveType="uint8" length="0" characterEncoding="US-ASCII"/>
        </composite>
        <type name="time_t" primitiveType="int64" description="Epoch time in milliseconds since 1 Jan 1970 UTC."/>
        <enum name="ClusterComponentType" encodingType="int32" description="Type of Cluster Component">
            <validValue name="NULL">0</validValue>
            <validValue name="CONSENSUS_MODULE">1</validValue>
            <validValue name="CONTAINER">2</validValue>
            <validValue name="BACKUP">3</validValue>
            <validValue name="STANDBY" sinceVersion="1">4</validValue>
        </enum>
    </types>

    <sbe:message name="MarkFileHeader"
                 id="200"
                 blockLength="128"
                 description="Header of Consensus Module and Container Mark file.">
        <field name="version"                 id="1"  type="int32"/>
        <field name="componentType"           id="2"  type="ClusterComponentType"/>
        <field name="activityTimestamp"       id="3"  type="time_t"/>
        <field name="startTimestamp"          id="4"  type="time_t"/>
        <field name="pid"                     id="5"  type="int64"/>
        <field name="candidateTermId"         id="6"  type="int64"/>
        <field name="archiveStreamId"         id="7"  type="int32"/>
        <field name="serviceStreamId"         id="8"  type="int32"/>
        <field name="consensusModuleStreamId" id="9"  type="int32"/>
        <field name="ingressStreamId"         id="10" type="int32"/>
        <field name="memberId"                id="11" type="int32"/>
        <field name="serviceId"               id="12" type="int32"/>
        <field name="headerLength"            id="13" type="int32"/>
        <field name="errorBufferLength"       id="14" type="int32"/>
        <field name="clusterId"               id="15" type="int32"/>
        <data  name="aeronDirectory"          id="16" type="varAsciiEncoding"/>
        <data  name="controlChannel"          id="17" type="varAsciiEncoding"/>
        <data  name="ingressChannel"          id="18" type="varAsciiEncoding"/>
        <data  name="serviceName"             id="19" type="varAsciiEncoding"/>
        <data  name="authenticator"           id="20" type="varAsciiEncoding"/>
        <data  name="servicesClusterDir"      id="21" type="varAsciiEncoding" sinceVersion="1"/>
    </sbe:message>

</sbe:messageSchema>