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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config.server.session;
import com.yahoo.config.model.application.provider.FilesApplicationPackage;
import com.yahoo.path.Path;
import com.yahoo.test.ManualClock;
import com.yahoo.vespa.config.server.*;
import com.yahoo.config.provision.TenantName;
import com.yahoo.vespa.config.server.application.MemoryTenantApplications;
import com.yahoo.vespa.config.server.deploy.TenantFileSystemDirs;
import com.yahoo.io.IOUtils;
import com.yahoo.vespa.config.server.host.HostRegistry;
import com.yahoo.vespa.config.server.http.SessionHandlerTest;
import com.yahoo.vespa.config.server.zookeeper.SessionCounter;
import org.junit.Before;
import org.junit.Test;
import java.io.File;
import java.time.Duration;
import java.time.Instant;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
/**
* @author lulf
* @since 5.1
*/
public class LocalSessionRepoTest extends TestWithCurator {
private File testApp = new File("src/test/apps/app");
private LocalSessionRepo repo;
private ManualClock clock;
private static final TenantName tenantName = TenantName.defaultName();
@Before
public void setupSessions() throws Exception {
setupSessions(tenantName, true);
}
private void setupSessions(TenantName tenantName, boolean createInitialSessions) throws Exception {
GlobalComponentRegistry globalComponentRegistry = new TestComponentRegistry.Builder().curator(curator).build();
TenantFileSystemDirs tenantFileSystemDirs = TenantFileSystemDirs.createTestDirs(tenantName);
if (createInitialSessions) {
IOUtils.copyDirectory(testApp, new File(tenantFileSystemDirs.sessionsPath(), "1"));
IOUtils.copyDirectory(testApp, new File(tenantFileSystemDirs.sessionsPath(), "2"));
IOUtils.copyDirectory(testApp, new File(tenantFileSystemDirs.sessionsPath(), "3"));
}
clock = new ManualClock(Instant.ofEpochSecond(1));
LocalSessionLoader loader = new SessionFactoryImpl(globalComponentRegistry,
new SessionCounter(globalComponentRegistry.getCurator(),
Path.fromString("counter"),
Path.fromString("sessions")),
Path.createRoot(),
new MemoryTenantApplications(),
tenantFileSystemDirs, new HostRegistry<>(),
tenantName);
repo = new LocalSessionRepo(tenantFileSystemDirs, loader, clock, 5);
}
@Test
public void require_that_sessions_can_be_loaded_from_disk() {
assertNotNull(repo.getSession(1l));
assertNotNull(repo.getSession(2l));
assertNotNull(repo.getSession(3l));
assertNull(repo.getSession(4l));
}
@Test
public void require_that_old_sessions_are_purged() {
clock.advance(Duration.ofSeconds(1));
assertNotNull(repo.getSession(1l));
assertNotNull(repo.getSession(2l));
assertNotNull(repo.getSession(3l));
clock.advance(Duration.ofSeconds(1));
assertNotNull(repo.getSession(1l));
assertNotNull(repo.getSession(2l));
assertNotNull(repo.getSession(3l));
clock.advance(Duration.ofSeconds(1));
addSession(4l, 6);
assertNotNull(repo.getSession(1l));
assertNotNull(repo.getSession(2l));
assertNotNull(repo.getSession(3l));
assertNotNull(repo.getSession(4l));
clock.advance(Duration.ofSeconds(1));
addSession(5l, 10);
assertNull(repo.getSession(1l));
assertNull(repo.getSession(2l));
assertNull(repo.getSession(3l));
}
@Test
public void require_that_all_sessions_are_deleted() {
repo.deleteAllSessions();
assertNull(repo.getSession(1l));
assertNull(repo.getSession(2l));
assertNull(repo.getSession(3l));
}
private void addSession(long sessionId, long createTime) {
repo.addSession(new SessionHandlerTest.MockSession(sessionId, FilesApplicationPackage.fromFile(testApp), createTime));
}
@Test
public void require_that_sessions_belong_to_a_tenant() {
// tenant is "default"
assertNotNull(repo.getSession(1l));
assertNotNull(repo.getSession(2l));
assertNotNull(repo.getSession(3l));
assertNull(repo.getSession(4l));
// tenant is "newTenant"
try {
setupSessions(TenantName.from("newTenant"), false);
} catch (Exception e) {
fail();
}
assertNull(repo.getSession(1l));
repo.addSession(new SessionHandlerTest.MockSession(1l, FilesApplicationPackage.fromFile(testApp)));
repo.addSession(new SessionHandlerTest.MockSession(2l, FilesApplicationPackage.fromFile(testApp)));
assertNotNull(repo.getSession(1l));
assertNotNull(repo.getSession(2l));
assertNull(repo.getSession(3l));
}
}
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