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The Java Embedded Database Class ClusterParams

ClusterParams defines the interface to eXtremeDB Cluster.

For an overview see page Java Database Class

Class Definition

 
    public static class ClusterParams
    {
        public ClusterNodeParams     nodes[];
        public int                   nodeId;
        public int                   connPoolFactor;
        public int                   syncMsgObjects;
        public int                   syncMsgSize;
        public int                   clusterSendBuf;
        public int                   clusterRecvBuf;
        public int                   mode;
        public ClusterWindow         window;
        public ClusterQuorumCallback quorumCallback;
        public ClusterNotifying      notifyCallback;
        public ClusterNWParams       nwParams;
         
        public ClusterParams(ClusterNodeParams nodes[], int nodeId) 
        {
            this.nodes      = nodes;
            this.nodeId     = nodeId;
            connPoolFactor  = 50;
            syncMsgObjects  = 100;
            syncMsgSize     = 0;
            clusterSendBuf  = 0;
            clusterRecvBuf  = 0;
            mode            = 0;
            nwParams        = null;
        };
    };

Definitions:

`nodes`	The list of nodes in the cluster
`nodeId`	The integer identifier of this cluster node
`connPoolFactor`	An integer value specifying the size of the connection pool (as a percent of the maximum number of connections to this database)
`syncMsgObjects`	The maximum number of objects per message during synchronization
`syncMsgSize`	The maximum size of a message in bytes during synchronization
`clusterSendBuf`	An integer value specifying the internal send buffer size in bytes
`clusterRecvBuf`	An integer value specifying the internal receive buffer size in bytes
`mode`	A cluster mode mask; a combination of `CLUSTER_MODE_DEBUG_OUTPUT` and `CLUSTER_MODE_EARLY_DATA_SEND`
`window`	A ClusterWindow defining the transaction window (the size of the transaction packet)
`quorumCallback`	The ClusterQuorumCallback function to be called when a Cluster Quorum is not reached
`notifyCallback`	The ClusterNotifying function to receive Cluster notifications
`nwParams`	The network parameters