strat.mining.stratum.proxy.json.JsonRpcRequest.java Source code

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Here is the source code for strat.mining.stratum.proxy.json.JsonRpcRequest.java

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/**
 * stratum-proxy is a proxy supporting the crypto-currency stratum pool mining
 * protocol.
 * Copyright (C) 2014-2015  Stratehm (stratehm@hotmail.com)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with multipool-stats-backend. If not, see <http://www.gnu.org/licenses/>.
 */
package strat.mining.stratum.proxy.json;

import java.util.List;
import java.util.concurrent.atomic.AtomicLong;

import strat.mining.stratum.proxy.constant.Constants;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;

@JsonIgnoreProperties(ignoreUnknown = true)
public class JsonRpcRequest {

    private static final AtomicLong nextRequestId = new AtomicLong(0);

    @JsonInclude(Include.NON_NULL)
    private String jsonrpc;
    private Object id;
    private String method;
    private List<Object> params;

    protected JsonRpcRequest() {
        Long nextId = nextRequestId.getAndIncrement();
        // Use an integer as id instead of a long when possible. Else, it is
        // harder to match a response with a request since Jackson will parse
        // response with Integer when needed, and long if the value overflow an
        // integer. (Thus, in request maps, Long of the request will never match
        // with the Integer id of the response, even if values are the same).
        if (Integer.MAX_VALUE >= nextId) {
            id = nextId.intValue();
        } else {
            id = nextId;
        }
    }

    public JsonRpcRequest(String method) {
        this();
        this.method = method;
    }

    public JsonRpcRequest(JsonRpcRequest request) {
        this.id = request.id;
        this.method = request.method;
        this.setParams(request.getParams());
    }

    public Object getId() {
        return id;
    }

    public void setId(Object id) {
        this.id = id;
    }

    public String getMethod() {
        return method;
    }

    public List<Object> getParams() {
        return params;
    }

    public void setParams(List<Object> params) {
        this.params = params;
    }

    @JsonIgnore
    public boolean isJsonRpc2() {
        return jsonrpc != null && jsonrpc.equalsIgnoreCase(Constants.JSON_RPC_2_VERSION);
    }

    public String getJsonrpc() {
        return jsonrpc;
    }

    public void setJsonrpc(String jsonrpc) {
        this.jsonrpc = jsonrpc;
    }

    public void setJsonRpc2() {
        setJsonrpc(Constants.JSON_RPC_2_VERSION);
    }

}