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A engineblock ActivityType (AT) driver module; Provides an activity capable of writing results out via JSON

There is a newer version: 1.0.65

package io.engineblock.activities.json;

import com.codahale.metrics.Timer;
import com.fasterxml.jackson.core.JsonEncoding;
import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonGenerator;
import io.engineblock.activities.json.statements.ReadyFileStatement;
import io.engineblock.activityapi.Action;
import io.engineblock.activityapi.ActivityDefObserver;
import io.engineblock.activityimpl.ActivityDef;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

public class JsonAction implements Action {

    private final int slot;
    private final JsonActivity activity;
    List readyFileStmts;


    public JsonAction(int slot, JsonActivity activity){
        this.slot = slot;
        this.activity = activity;
    }

    @Override
    public void init(){
        readyFileStmts = activity.getReadyFileStatements().resolve();
    }

    @Override
    public void accept(long cycle) {

        int selector = (int) (cycle % readyFileStmts.size());

        try (Timer.Context writeTime = activity.getJsonWriteTimer().time()) {
            activity.writeObject(
                    readyFileStmts.get(selector).getBindPointNames(),
                    readyFileStmts.get(selector).getBindPointValues(cycle)
            );
        }

    }

}