110 lines
3.4 KiB
Java
110 lines
3.4 KiB
Java
// Copyright 2018-2019 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import java.util.Vector;
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import java.util.concurrent.atomic.AtomicInteger;
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import io.parity.ethereum.Parity;
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class Main {
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public static final int ONE_MINUTE_AS_MILLIS = 60 * 1000;
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public static final String[] rpc_queries = {
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"{\"method\":\"parity_versionInfo\",\"params\":[],\"id\":1,\"jsonrpc\":\"2.0\"}",
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"{\"method\":\"eth_getTransactionReceipt\",\"params\":[\"0x444172bef57ad978655171a8af2cfd89baa02a97fcb773067aef7794d6913fff\"],\"id\":1,\"jsonrpc\":\"2.0\"}",
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"{\"method\":\"eth_estimateGas\",\"params\":[{\"from\":\"0x0066Dc48bb833d2B59f730F33952B3c29fE926F5\"}],\"id\":1,\"jsonrpc\":\"2.0\"}",
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"{\"method\":\"eth_getBalance\",\"params\":[\"0x0066Dc48bb833d2B59f730F33952B3c29fE926F5\"],\"id\":1,\"jsonrpc\":\"2.0\"}"
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};
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public static final String[] ws_queries = {
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"{\"method\":\"parity_subscribe\",\"params\":[\"eth_getBalance\",[\"0xcd2a3d9f938e13cd947ec05abc7fe734df8dd826\",\"latest\"]],\"id\":1,\"jsonrpc\":\"2.0\"}",
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"{\"method\":\"parity_subscribe\",\"params\":[\"parity_netPeers\"],\"id\":1,\"jsonrpc\":\"2.0\"}",
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"{\"method\":\"eth_subscribe\",\"params\":[\"newHeads\"],\"id\":1,\"jsonrpc\":\"2.0\"}"
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};
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public static void runParity(String[] config) {
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Parity parity = new Parity(config);
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Callback rpcCallback = new Callback(1);
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Callback webSocketCallback = new Callback(2);
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for (String query : rpc_queries) {
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parity.rpcQuery(query, ONE_MINUTE_AS_MILLIS, rpcCallback);
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}
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while (rpcCallback.getNumCallbacks() != 4);
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Vector<Long> sessions = new Vector<Long>();
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for (String ws : ws_queries) {
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long session = parity.subscribeWebSocket(ws, webSocketCallback);
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sessions.add(session);
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}
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try {
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Thread.sleep(ONE_MINUTE_AS_MILLIS);
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} catch (Exception e) {
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System.out.println(e);
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}
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for (long session : sessions) {
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parity.unsubscribeWebSocket(session);
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}
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// Force GC to destroy parity
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parity = null;
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System.gc();
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}
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public static void main(String[] args) {
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String[] full = {"--no-ipc" , "--jsonrpc-apis=all", "--chain", "kovan"};
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String[] light = {"--no-ipc", "--light", "--jsonrpc-apis=all", "--chain", "kovan"};
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runParity(full);
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try {
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Thread.sleep(ONE_MINUTE_AS_MILLIS);
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} catch (Exception e) {
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System.out.println(e);
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}
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runParity(light);
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}
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}
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class Callback {
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private AtomicInteger counter;
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private final int callbackType;
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public Callback(int type) {
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counter = new AtomicInteger();
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callbackType = type;
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}
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public void callback(Object response) {
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response = (String) response;
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if (callbackType == 1) {
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System.out.println("rpc: " + response);
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} else if (callbackType == 2) {
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System.out.println("ws: " + response);
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}
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counter.getAndIncrement();
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}
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public int getNumCallbacks() {
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return counter.intValue();
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}
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}
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