public void initialize() {
databaseDiskSpaceFullChecker = new DatabaseDiskSpaceFullChecker(emailSender, systemEnvironment, goConfigService, systemDiskSpaceChecker);
artifactsDiskSpaceFullChecker = new ArtifactsDiskSpaceFullChecker(systemEnvironment, emailSender, goConfigService, systemDiskSpaceChecker);
checkers = new DiskSpaceChecker[]{
artifactsDiskSpaceFullChecker,
new ArtifactsDiskSpaceWarningChecker(systemEnvironment, emailSender, goConfigService, systemDiskSpaceChecker, serverHealthService),
databaseDiskSpaceFullChecker,
new DatabaseDiskSpaceWarningChecker(emailSender, systemEnvironment, goConfigService, systemDiskSpaceChecker, serverHealthService),
new ArtifactsDiskCleaner(systemEnvironment, goConfigService, systemDiskSpaceChecker, artifactsService, stageService, configDbStateRepository)};
}