VPP-1504: Remove JVPP

[vpp.git] / extras / japi / java / jvpp-core / io / fd / vpp / jvpp / core / examples / FutureApiReadPerfTest.java

diff --git a/extras/japi/java/jvpp-core/io/fd/vpp/jvpp/core/examples/FutureApiReadPerfTest.java b/extras/japi/java/jvpp-core/io/fd/vpp/jvpp/core/examples/FutureApiReadPerfTest.java
deleted file mode 100644 (file)
index f335b28..0000000
--- a/extras/japi/java/jvpp-core/io/fd/vpp/jvpp/core/examples/FutureApiReadPerfTest.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.vpp.jvpp.core.examples;
-
-import io.fd.vpp.jvpp.JVppRegistry;
-import io.fd.vpp.jvpp.JVppRegistryImpl;
-import io.fd.vpp.jvpp.core.JVppCoreImpl;
-import io.fd.vpp.jvpp.core.callback.ShowVersionReplyCallback;
-import io.fd.vpp.jvpp.core.dto.*;
-import io.fd.vpp.jvpp.core.future.FutureJVppCoreFacade;
-
-import java.util.concurrent.CompletableFuture;
-import java.util.logging.Logger;
-
-public class FutureApiReadPerfTest {
-
-    private static final Logger LOG = Logger.getLogger(FutureApiReadPerfTest.class.getName());
-    private static final ShowVersion REQUEST = new ShowVersion();
-    private static volatile int currentCount = 0;
-    private static int desiredCount = 0;
-    private static long timeAfter = 0;
-    private static volatile boolean stop = false;
-    /**
-     * Run after reply message is received
-     * in case of running for 1 sec check if time passed (stop variable) and if it does skip processing
-     * in case of running for set amount of REQUEST, record time in which was last reply received
-     * not thread save but since reading part process only one message at a time it's ok
-     */
-    private static Runnable replyFc = () -> {
-        if (stop) {
-            return;
-        }
-        currentCount++;
-        if(currentCount == desiredCount) {
-            timeAfter = System.nanoTime();
-        }
-    };
-
-    /**
-     * Used to reset counters and flags between runs
-     */
-    private static void reset() {
-        currentCount = 0;
-        timeAfter = 0;
-        stop = false;
-    }
-
-    public static boolean stop() {
-        stop = true;
-        return false;
-    }
-
-    /**
-     *
-     * @return time of last reply received
-     * @throws Exception during thread sleep
-     */
-    private static long getTime() throws Exception {
-        while(timeAfter == 0) {
-            LOG.info(String.format("Received %d replies", currentCount));
-            Thread.sleep(1000);
-        }
-        return timeAfter;
-    }
-
-    /**
-     *
-     * @param args - for running for one sec requires no parameter
-     *             - for running for set amount of requests requires one parameters, desired REQUEST amount
-     * @throws Exception if arguments aren't String representations of numbers
-     */
-    public static void main(String[] args) throws Exception {
-        if (args.length == 1) {
-            desiredCount =  Integer.parseUnsignedInt(args[0]);
-            testInvokeCounter(true);
-        } else {
-            testInvokeCounter(false);
-        }
-    }
-
-    /**
-     *
-     * @param setCount true = run with set amount of requests, false = run for 1 sec
-     * @throws Exception
-     */
-    private static void testInvokeCounter(boolean setCount) throws Exception {
-        LOG.info("Testing callback API Invocation Counter");
-        try (final JVppRegistry registry = new JVppRegistryImpl("FutureApiReadPerfTest");
-             final FutureJVppCoreFacade jvpp = new FutureJVppCoreFacade(registry, new JVppCoreImpl())) {
-            if (!setCount) {
-                for(int i = 0; i < 5; i++) {
-                    reset();
-                    LOG.info("Starting invocation for 1sec");
-                    long time = System.nanoTime();
-                    do {
-                        CompletableFuture<ShowVersionReply> replyFuture = jvpp.showVersion(REQUEST).toCompletableFuture();
-                        replyFuture.thenRun(replyFc);
-                    } while (System.nanoTime() - time < 1000000000 || stop());
-                    LOG.info(String.format("Invocation count within 1 second: %d", currentCount));
-                }
-            } else {
-                for (int i = 0; i < 5; i++) {
-                    LOG.info("Starting invocations");
-                    reset();
-                    long time = System.nanoTime();
-                    for (int x = 0; x < desiredCount; x++) {
-                        CompletableFuture<ShowVersionReply> replyFuture = jvpp.showVersion(REQUEST).toCompletableFuture();
-                        replyFuture.thenRun(replyFc);
-                    }
-                    LOG.info("Invocations send");
-                    long timeAfter = getTime();
-                    LOG.info(String.format("Invocations took %d ns (%f invocations/s)", timeAfter - time,
-                            desiredCount * (1000000000.0/(timeAfter - time))));
-                }
-            }
-
-
-            Thread.sleep(1000);
-            LOG.info("Disconnecting...");
-        }
-        Thread.sleep(1000);
-    }
-}