volkov

public class Test {

  private static List<String> messageQueue = new ArrayList<>();

  private static void put(String message) {
    synchronized (messageQueue) {
      messageQueue.add(message);
      messageQueue.notify();
    }
  }

volkov

package ru.yandex.qe.metrics.join.impl;

import java.util.Date;


import jdk.nashorn.internal.runtime.regexp.joni.Config;

/**
 * User: serg-v
 * Date: 11/15/16

volkov

public class TestDao {

  private final Connection connection;

  public TestDao() throws SQLException {
      connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/testdb", "root", "9891");
  }

  public void doUpdate() throws SQLException {
    try (Statement statement = connection.createStatement();) {

volkov

public class PerfomanceTesting {

  public static void main(String[] args) throws SQLException {
    final TestDao testDao = new TestDao();
    try {
      long start = System.currentTimeMillis();
      for (int i = 0; i < 1000; i++) {
        testDao.doUpdate();
      }
      System.out.println("update done in " + (System.currentTimeMillis() - start));

volkov

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.List;


import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;

volkov

Could not load compiled classes for initialization script '/tmp/sync.studio.tooling2.gradle' from cache.
> sync_studio_tooling2_1x5rv4dkibjkkztktbgdzyxse

* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.GradleException: Could not load compiled classes for initialization script '/tmp/sync.studio.tooling2.gradle' from cache.
	at org.gradle.groovy.scripts.internal.DefaultScriptCompilationHandler$ClassesDirCompiledScript.loadClass(DefaultScriptCompilationHandler.java:345)
	at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.getScript(DefaultScriptRunnerFactory.java:55)

volkov

initscript {
    dependencies {
        classpath files(['/opt/idea-IC-203.6682.168/plugins/android/lib/android.jar', '/opt/idea-IC-203.6682.168/plugins/android/lib/android.jar', '/opt/idea-IC-203.6682.168/lib/kotlin-stdlib-1.4.0.jar'])
    }
}
allprojects {
    apply plugin: com.android.ide.gradle.model.builder.AndroidStudioToolingPlugin
}

volkov

9:43:29 PM: Executing task 'runIde --debug'...

Starting Gradle Daemon...
Connected to the target VM, address: '127.0.0.1:34559', transport: 'socket'
Gradle Daemon started in 1 s 270 ms
2021-01-25T21:43:31.797+0300 [INFO] [org.gradle.launcher.daemon.server.exec.LogToClient] The client will now receive all logging from the daemon (pid: 29671). The daemon log file: /home/serg-v/.gradle/daemon/6.7.1/daemon-29671.out.log
2021-01-25T21:43:31.801+0300 [INFO] [org.gradle.launcher.daemon.server.exec.LogAndCheckHealth] Starting build in new daemon [memory: 536.9 MB]
2021-01-25T21:43:31.810+0300 [DEBUG] [org.gradle.launcher.daemon.server.exec.ExecuteBuild] The daemon has started executing the build.
2021-01-25T21:43:31.811+0300 [DEBUG] [org.gradle.launcher.daemon.server.exec.ExecuteBuild] Executing build with daemon context: DefaultDaemonContext[uid=e2522fde-f626-4422-abd5-e2d34f31c2d3,javaHome=/usr/lib/jvm/java-11-openjdk-amd64,daemonRegistryDir=/home/serg-v/.gradle/daemon,pid=29671,idleTimeout=10800000,priority=NORMA