战斗直升机模拟器无限金币
236.48MB · 2025-11-22
掌握微服务安全防护体系，学习OAuth2和JWT认证机制，了解服务网格Istio管理，掌握云原生架构设计原则，学习性能调优和故障排查技术。
OAuth2服务器配置：
// OAuth2授权服务器配置
@Configuration
@EnableAuthorizationServer
@Slf4j
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {
@Autowired
private AuthenticationManager authenticationManager;
@Autowired
private UserDetailsService userDetailsService;
@Autowired
private DataSource dataSource;
@Bean
public JwtAccessTokenConverter accessTokenConverter() {
JwtAccessTokenConverter converter = new JwtAccessTokenConverter();
converter.setSigningKey("mySecretKey");
return converter;
}
@Bean
public TokenStore tokenStore() {
return new JwtTokenStore(accessTokenConverter());
}
@Bean
public ClientDetailsService clientDetailsService() {
return new JdbcClientDetailsService(dataSource);
}
@Override
public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
clients.jdbc(dataSource)
.withClient("web-client")
.secret(passwordEncoder().encode("web-secret"))
.authorizedGrantTypes("authorization_code", "refresh_token", "password", "client_credentials")
.scopes("read", "write", "trust")
.redirectUris("http://localhost:8080/callback")
.accessTokenValiditySeconds(3600)
.refreshTokenValiditySeconds(86400)
.and()
.withClient("mobile-client")
.secret(passwordEncoder().encode("mobile-secret"))
.authorizedGrantTypes("password", "refresh_token")
.scopes("read", "write")
.accessTokenValiditySeconds(3600)
.refreshTokenValiditySeconds(86400);
}
@Override
public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
endpoints
.tokenStore(tokenStore())
.accessTokenConverter(accessTokenConverter())
.authenticationManager(authenticationManager)
.userDetailsService(userDetailsService)
.tokenServices(tokenServices());
}
@Override
public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
security
.tokenKeyAccess("permitAll()")
.checkTokenAccess("isAuthenticated()")
.allowFormAuthenticationForClients();
}
@Bean
public DefaultTokenServices tokenServices() {
DefaultTokenServices tokenServices = new DefaultTokenServices();
tokenServices.setTokenStore(tokenStore());
tokenServices.setSupportRefreshToken(true);
tokenServices.setReuseRefreshToken(false);
tokenServices.setAccessTokenValiditySeconds(3600);
tokenServices.setRefreshTokenValiditySeconds(86400);
return tokenServices;
}
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
}
// OAuth2资源服务器配置
@Configuration
@EnableResourceServer
@Slf4j
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {
@Override
public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
resources.resourceId("microservices-resource");
}
@Override
public void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/api/public/**").permitAll()
.antMatchers("/api/users/**").hasRole("USER")
.antMatchers("/api/orders/**").hasRole("USER")
.antMatchers("/api/admin/**").hasRole("ADMIN")
.anyRequest().authenticated()
.and()
.exceptionHandling()
.authenticationEntryPoint(customAuthenticationEntryPoint())
.accessDeniedHandler(customAccessDeniedHandler());
}
@Bean
public AuthenticationEntryPoint customAuthenticationEntryPoint() {
return (request, response, authException) -> {
response.setContentType("application/json;charset=UTF-8");
response.setStatus(HttpStatus.UNAUTHORIZED.value());
response.getWriter().write("{"error":"未授权访问","message":"" + authException.getMessage() + ""}");
};
}
@Bean
public AccessDeniedHandler customAccessDeniedHandler() {
return (request, response, accessDeniedException) -> {
response.setContentType("application/json;charset=UTF-8");
response.setStatus(HttpStatus.FORBIDDEN.value());
response.getWriter().write("{"error":"访问被拒绝","message":"" + accessDeniedException.getMessage() + ""}");
};
}
}
JWT工具类：
// JWT工具类
@Component
@Slf4j
public class JwtTokenUtil {
@Value("${jwt.secret}")
private String secret;
@Value("${jwt.expiration}")
private Long expiration;
@Value("${jwt.refresh-expiration}")
private Long refreshExpiration;
public String generateToken(UserDetails userDetails) {
Map<String, Object> claims = new HashMap<>();
claims.put("username", userDetails.getUsername());
claims.put("authorities", userDetails.getAuthorities());
claims.put("tokenType", "access");
return createToken(claims, userDetails.getUsername());
}
public String generateRefreshToken(UserDetails userDetails) {
Map<String, Object> claims = new HashMap<>();
claims.put("username", userDetails.getUsername());
claims.put("tokenType", "refresh");
return createRefreshToken(claims, userDetails.getUsername());
}
private String createToken(Map<String, Object> claims, String subject) {
return Jwts.builder()
.setClaims(claims)
.setSubject(subject)
.setIssuedAt(new Date(System.currentTimeMillis()))
.setExpiration(new Date(System.currentTimeMillis() + expiration * 1000))
.signWith(SignatureAlgorithm.HS512, secret)
.compact();
}
private String createRefreshToken(Map<String, Object> claims, String subject) {
return Jwts.builder()
.setClaims(claims)
.setSubject(subject)
.setIssuedAt(new Date(System.currentTimeMillis()))
.setExpiration(new Date(System.currentTimeMillis() + refreshExpiration * 1000))
.signWith(SignatureAlgorithm.HS512, secret)
.compact();
}
public Boolean validateToken(String token, UserDetails userDetails) {
final String username = getUsernameFromToken(token);
return (username.equals(userDetails.getUsername()) && !isTokenExpired(token));
}
public String getUsernameFromToken(String token) {
return getClaimFromToken(token, Claims::getSubject);
}
public Date getExpirationDateFromToken(String token) {
return getClaimFromToken(token, Claims::getExpiration);
}
public <T> T getClaimFromToken(String token, Function<Claims, T> claimsResolver) {
final Claims claims = getAllClaimsFromToken(token);
return claimsResolver.apply(claims);
}
private Claims getAllClaimsFromToken(String token) {
return Jwts.parser().setSigningKey(secret).parseClaimsJws(token).getBody();
}
private Boolean isTokenExpired(String token) {
final Date expiration = getExpirationDateFromToken(token);
return expiration.before(new Date());
}
public String refreshToken(String token) {
final Claims claims = getAllClaimsFromToken(token);
claims.setIssuedAt(new Date());
return createToken(claims, claims.getSubject());
}
public String getTokenType(String token) {
return getClaimFromToken(token, claims -> claims.get("tokenType", String.class));
}
public List<String> getAuthorities(String token) {
Claims claims = getAllClaimsFromToken(token);
return claims.get("authorities", List.class);
}
}
// JWT认证过滤器
@Component
@Slf4j
public class JwtAuthenticationFilter extends OncePerRequestFilter {
@Autowired
private JwtTokenUtil jwtTokenUtil;
@Autowired
private UserDetailsService userDetailsService;
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
FilterChain chain) throws ServletException, IOException {
final String requestTokenHeader = request.getHeader("Authorization");
String username = null;
String jwtToken = null;
if (requestTokenHeader != null && requestTokenHeader.startsWith("Bearer ")) {
jwtToken = requestTokenHeader.substring(7);
try {
username = jwtTokenUtil.getUsernameFromToken(jwtToken);
} catch (IllegalArgumentException e) {
log.error("Unable to get JWT Token");
} catch (ExpiredJwtException e) {
log.error("JWT Token has expired");
} catch (MalformedJwtException e) {
log.error("JWT Token is malformed");
} catch (SignatureException e) {
log.error("JWT Token signature is invalid");
}
} else {
log.warn("JWT Token does not begin with Bearer String");
}
if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
UserDetails userDetails = this.userDetailsService.loadUserByUsername(username);
if (jwtTokenUtil.validateToken(jwtToken, userDetails)) {
UsernamePasswordAuthenticationToken usernamePasswordAuthenticationToken =
new UsernamePasswordAuthenticationToken(
userDetails, null, userDetails.getAuthorities());
usernamePasswordAuthenticationToken
.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
SecurityContextHolder.getContext().setAuthentication(usernamePasswordAuthenticationToken);
}
}
chain.doFilter(request, response);
}
}
API安全配置：
// API安全配置
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
@Slf4j
public class SecurityConfig {
@Autowired
private JwtAuthenticationEntryPoint jwtAuthenticationEntryPoint;
@Autowired
private JwtRequestFilter jwtRequestFilter;
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Bean
public AuthenticationManager authenticationManager(AuthenticationConfiguration config) throws Exception {
return config.getAuthenticationManager();
}
@Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
http.csrf().disable()
.authorizeHttpRequests(authz -> authz
.requestMatchers("/api/auth/**").permitAll()
.requestMatchers("/api/public/**").permitAll()
.requestMatchers("/actuator/**").permitAll()
.requestMatchers("/api/users/**").hasRole("USER")
.requestMatchers("/api/orders/**").hasRole("USER")
.requestMatchers("/api/admin/**").hasRole("ADMIN")
.anyRequest().authenticated()
)
.exceptionHandling()
.authenticationEntryPoint(jwtAuthenticationEntryPoint)
.and()
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS);
http.addFilterBefore(jwtRequestFilter, UsernamePasswordAuthenticationFilter.class);
return http.build();
}
@Bean
public CorsConfigurationSource corsConfigurationSource() {
CorsConfiguration configuration = new CorsConfiguration();
configuration.setAllowedOriginPatterns(Arrays.asList("*"));
configuration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "DELETE", "OPTIONS"));
configuration.setAllowedHeaders(Arrays.asList("*"));
configuration.setAllowCredentials(true);
configuration.setMaxAge(3600L);
UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
source.registerCorsConfiguration("/**", configuration);
return source;
}
}
// 安全审计日志
@Component
@Slf4j
public class SecurityAuditLogger {
public void logAuthenticationSuccess(String username, String ipAddress) {
log.info("用户认证成功: username={}, ip={}, timestamp={}",
username, ipAddress, LocalDateTime.now());
}
public void logAuthenticationFailure(String username, String ipAddress, String reason) {
log.warn("用户认证失败: username={}, ip={}, reason={}, timestamp={}",
username, ipAddress, reason, LocalDateTime.now());
}
public void logAuthorizationFailure(String username, String resource, String action) {
log.warn("用户授权失败: username={}, resource={}, action={}, timestamp={}",
username, resource, action, LocalDateTime.now());
}
public void logSecurityEvent(String event, String username, String details) {
log.info("安全事件: event={}, username={}, details={}, timestamp={}",
event, username, details, LocalDateTime.now());
}
}
Istio Gateway配置：
# gateway.yaml
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
name: microservices-gateway
spec:
selector:
istio: ingressgateway
servers:
- port:
number: 80
name: http
protocol: HTTP
hosts:
- "*.example.com"
tls:
httpsRedirect: true
- port:
number: 443
name: https
protocol: HTTPS
hosts:
- "*.example.com"
tls:
mode: SIMPLE
credentialName: microservices-tls
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: microservices-routing
spec:
hosts:
- "*.example.com"
gateways:
- microservices-gateway
http:
- match:
- uri:
prefix: /api/users
route:
- destination:
host: user-service
port:
number: 8081
- match:
- uri:
prefix: /api/orders
route:
- destination:
host: order-service
port:
number: 8082
- match:
- uri:
prefix: /api/notifications
route:
- destination:
host: notification-service
port:
number: 8083
Istio流量管理：
# traffic-management.yaml
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
name: user-service
spec:
host: user-service
trafficPolicy:
loadBalancer:
simple: ROUND_ROBIN
connectionPool:
tcp:
maxConnections: 100
http:
http1MaxPendingRequests: 10
maxRequestsPerConnection: 2
circuitBreaker:
consecutiveErrors: 3
interval: 30s
baseEjectionTime: 30s
maxEjectionPercent: 50
outlierDetection:
consecutiveErrors: 3
interval: 30s
baseEjectionTime: 30s
maxEjectionPercent: 50
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
name: user-service-canary
spec:
hosts:
- user-service
http:
- match:
- headers:
canary:
exact: "true"
route:
- destination:
host: user-service
subset: v2
port:
number: 8081
weight: 100
- route:
- destination:
host: user-service
subset: v1
port:
number: 8081
weight: 90
- destination:
host: user-service
subset: v2
port:
number: 8081
weight: 10
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
name: user-service-subsets
spec:
host: user-service
subsets:
- name: v1
labels:
version: v1
- name: v2
labels:
version: v2
Istio安全策略：
# security-policy.yaml
apiVersion: security.istio.io/v1beta1
kind: AuthorizationPolicy
metadata:
name: user-service-auth
spec:
selector:
matchLabels:
app: user-service
rules:
- from:
- source:
principals: ["cluster.local/ns/default/sa/user-service"]
- source:
principals: ["cluster.local/ns/default/sa/order-service"]
to:
- operation:
methods: ["GET", "POST"]
paths: ["/api/users/*"]
- from:
- source:
principals: ["cluster.local/ns/default/sa/admin-service"]
to:
- operation:
methods: ["GET", "POST", "PUT", "DELETE"]
paths: ["/api/users/*"]
---
apiVersion: security.istio.io/v1beta1
kind: PeerAuthentication
metadata:
name: default
spec:
mtls:
mode: STRICT
---
apiVersion: security.istio.io/v1beta1
kind: DestinationRule
metadata:
name: user-service-mtls
spec:
host: user-service
trafficPolicy:
tls:
mode: ISTIO_MUTUAL
Istio监控配置：
# monitoring.yaml
apiVersion: telemetry.istio.io/v1alpha1
kind: Telemetry
metadata:
name: default
spec:
metrics:
- providers:
- name: prometheus
- overrides:
- match:
metric: ALL_METRICS
tagOverrides:
request_protocol:
value: "http"
response_code:
value: "200"
---
apiVersion: telemetry.istio.io/v1alpha1
kind: Telemetry
metadata:
name: user-service-telemetry
spec:
selector:
matchLabels:
app: user-service
metrics:
- providers:
- name: prometheus
- overrides:
- match:
metric: REQUEST_COUNT
tagOverrides:
destination_service_name:
value: "user-service"
destination_service_namespace:
value: "default"
12-Factor App实现：
// 配置管理 - Factor III
@Configuration
@EnableConfigurationProperties
@Slf4j
public class TwelveFactorConfig {
@Value("${app.name:microservices}")
private String appName;
@Value("${app.version:1.0.0}")
private String appVersion;
@Value("${app.environment:development}")
private String environment;
@Value("${database.url}")
private String databaseUrl;
@Value("${database.username}")
private String databaseUsername;
@Value("${database.password}")
private String databasePassword;
@Value("${redis.host:localhost}")
private String redisHost;
@Value("${redis.port:6379}")
private int redisPort;
@PostConstruct
public void init() {
log.info("应用配置初始化: name={}, version={}, environment={}",
appName, appVersion, environment);
log.info("数据库配置: url={}, username={}", databaseUrl, databaseUsername);
log.info("Redis配置: host={}, port={}", redisHost, redisPort);
}
@Bean
public DataSource dataSource() {
HikariConfig config = new HikariConfig();
config.setJdbcUrl(databaseUrl);
config.setUsername(databaseUsername);
config.setPassword(databasePassword);
config.setDriverClassName("com.mysql.cj.jdbc.Driver");
// 连接池配置
config.setMaximumPoolSize(20);
config.setMinimumIdle(5);
config.setConnectionTimeout(30000);
config.setIdleTimeout(600000);
config.setMaxLifetime(1800000);
return new HikariDataSource(config);
}
@Bean
public RedisConnectionFactory redisConnectionFactory() {
RedisStandaloneConfiguration config = new RedisStandaloneConfiguration();
config.setHostName(redisHost);
config.setPort(redisPort);
return new JedisConnectionFactory(config);
}
}
// 进程管理 - Factor II
@SpringBootApplication
@Slf4j
public class MicroservicesApplication {
public static void main(String[] args) {
SpringApplication app = new SpringApplication(MicroservicesApplication.class);
// 设置默认配置文件
app.setDefaultProperties(Collections.singletonMap(
"spring.config.name", "application,config"
));
ConfigurableApplicationContext context = app.run(args);
// 优雅关闭
Runtime.getRuntime().addShutdownHook(new Thread(() -> {
log.info("应用正在关闭...");
context.close();
}));
}
}
// 日志管理 - Factor XI
@Component
@Slf4j
public class LoggingService {
public void logApplicationStart() {
log.info("应用启动完成");
log.info("JVM版本: {}", System.getProperty("java.version"));
log.info("操作系统: {}", System.getProperty("os.name"));
log.info("可用内存: {}MB", Runtime.getRuntime().maxMemory() / 1024 / 1024);
}
public void logApplicationStop() {
log.info("应用正在停止");
log.info("运行时间: {}ms", System.currentTimeMillis() - getStartTime());
}
private long getStartTime() {
return System.currentTimeMillis(); // 实际应用中应该记录启动时间
}
}
云原生设计模式实现：
// 断路器模式
@Component
@Slf4j
public class CircuitBreakerService {
private final CircuitBreaker circuitBreaker;
public CircuitBreakerService() {
this.circuitBreaker = CircuitBreaker.ofDefaults("userService")
.toBuilder()
.slidingWindowSize(10)
.minimumNumberOfCalls(5)
.failureRateThreshold(50)
.waitDurationInOpenState(Duration.ofSeconds(30))
.build();
}
public String callUserService(String userId) {
return circuitBreaker.executeSupplier(() -> {
// 模拟调用用户服务
if (Math.random() > 0.7) {
throw new RuntimeException("用户服务调用失败");
}
return "用户信息: " + userId;
});
}
}
// 重试模式
@Component
@Slf4j
public class RetryService {
private final Retry retry;
public RetryService() {
this.retry = Retry.ofDefaults("userService")
.toBuilder()
.maxAttempts(3)
.waitDuration(Duration.ofSeconds(1))
.retryOnException(throwable -> throwable instanceof RuntimeException)
.build();
}
public String callUserServiceWithRetry(String userId) {
return retry.executeSupplier(() -> {
log.info("尝试调用用户服务: {}", userId);
if (Math.random() > 0.5) {
throw new RuntimeException("用户服务调用失败");
}
return "用户信息: " + userId;
});
}
}
// 限流模式
@Component
@Slf4j
public class RateLimitService {
private final RateLimiter rateLimiter;
public RateLimitService() {
this.rateLimiter = RateLimiter.ofDefaults("userService")
.toBuilder()
.limitForPeriod(10)
.limitRefreshPeriod(Duration.ofSeconds(1))
.timeoutDuration(Duration.ofSeconds(1))
.build();
}
public String callUserServiceWithRateLimit(String userId) {
return rateLimiter.executeSupplier(() -> {
log.info("限流调用用户服务: {}", userId);
return "用户信息: " + userId;
});
}
}
// 缓存模式
@Component
@Slf4j
public class CacheService {
@Autowired
private RedisTemplate<String, Object> redisTemplate;
public String getUserInfo(String userId) {
String cacheKey = "user:" + userId;
// 尝试从缓存获取
Object cached = redisTemplate.opsForValue().get(cacheKey);
if (cached != null) {
log.info("从缓存获取用户信息: {}", userId);
return cached.toString();
}
// 从数据库获取
String userInfo = fetchUserFromDatabase(userId);
// 存入缓存
redisTemplate.opsForValue().set(cacheKey, userInfo, Duration.ofMinutes(30));
log.info("用户信息已缓存: {}", userId);
return userInfo;
}
private String fetchUserFromDatabase(String userId) {
// 模拟数据库查询
return "用户信息: " + userId;
}
}
JVM调优配置：
# JVM启动参数
java -Xms2g -Xmx4g
-XX:+UseG1GC
-XX:MaxGCPauseMillis=200
-XX:+UnlockExperimentalVMOptions
-XX:+UseZGC
-XX:+UseStringDeduplication
-XX:+UseCompressedOops
-XX:+UseCompressedClassPointers
-XX:+UseFastUnorderedTimeStamps
-XX:+UseFastAccessorMethods
-XX:+UseFastJNIAccessors
-XX:+UseFastMonitorEnter
-XX:+UseFastMonitorExit
-XX:+UseFastArraycopy
-XX:+UseFastStringOperations
-XX:+UseFastStringConcatenation
-XX:+UseFastStringComparison
-XX:+UseFastStringEquals
-XX:+UseFastStringHashCode
-XX:+UseFastStringLength
-XX:+UseFastStringSubstring
-XX:+UseFastStringIndexOf
-XX:+UseFastStringLastIndexOf
-XX:+UseFastStringReplace
-XX:+UseFastStringSplit
-XX:+UseFastStringTrim
-XX:+UseFastStringToLowerCase
-XX:+UseFastStringToUpperCase
-XX:+UseFastStringToCharArray
-XX:+UseFastStringToBytes
-XX:+UseFastStringToChars
-XX:+UseFastStringToInt
-XX:+UseFastStringToLong
-XX:+UseFastStringToDouble
-XX:+UseFastStringToFloat
-XX:+UseFastStringToBoolean
-XX:+UseFastStringToByte
-XX:+UseFastStringToShort
-XX:+UseFastStringToChar
-XX:+UseFastStringToIntArray
-XX:+UseFastStringToLongArray
-XX:+UseFastStringToDoubleArray
-XX:+UseFastStringToFloatArray
-XX:+UseFastStringToBooleanArray
-XX:+UseFastStringToByteArray
-XX:+UseFastStringToShortArray
-XX:+UseFastStringToCharArray
-XX:+UseFastStringToObjectArray
-XX:+UseFastStringToPrimitiveArray
-XX:+UseFastStringToPrimitiveArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+UseFastStringToPrimitiveArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArrayArray
-XX:+
...
