org.bdware.doip.cluster.entity.ReconnectReqPack Maven / Gradle / Ivy

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doip audit tool developed by bdware

There is a newer version: 1.5.4

package org.bdware.doip.cluster.entity;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.bdware.doip.audit.client.AuditDoipClient;
import org.bdware.doip.cluster.util.AuditDoipClientCacheUtil;
import org.bdware.doip.cluster.callback.ClientReadyCallback;
import org.bdware.doip.cluster.util.ConnectionUtil;

public class ReconnectReqPack extends RequestPackIntf {
    static Logger LOGGER = LogManager.getLogger(ReconnectReqPack.class);
    private final String address;
    private final String version;
    private final ClientReadyCallback callback;


    public ReconnectReqPack(String address, String version, ClientReadyCallback callback) {
        this.address = address;
        this.version = version;
        this.callback = callback;
    }

    public long getPriority() {
        return 100;
    }


    @Override
    public void run() {
        if (address == null && version == null) callback.onReady(null);
        AuditDoipClient doipClientImpl = AuditDoipClientCacheUtil.clientCache.get(address);
        if (doipClientImpl == null) {
            // Create the client only if it doesn't exist in the map
            doipClientImpl = AuditDoipClientCacheUtil.createWithoutConnect(address);
            // Use putIfAbsent() to ensure thread-safety
            AuditDoipClient existingClient = AuditDoipClientCacheUtil.clientCache.putIfAbsent(address, doipClientImpl);
            if (existingClient != null) {
                // If another thread added a client while we were creating ours, use that instead
                doipClientImpl = existingClient;
            }
        }
        if (doipClientImpl.isConnected()) {
            callback.onReady(doipClientImpl);
            return;
        }
        try {
            // Always try to reconnect, regardless of whether the client was just created or already existed
            ConnectionUtil.tryReconnect(doipClientImpl, 2000, callback);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}