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Introduce NonNull to package-info

This commit is contained in:
陈其苗 2020-03-20 22:59:47 +08:00 committed by Juergen Hoeller
parent e11373fe69
commit 0e5f27c94e
2 changed files with 11 additions and 2 deletions
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8
spring-websocket/src/main/java/org/springframework/web/socket/server/jetty/JettyRequestUpgradeStrategy.java
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@ -39,6 +39,7 @@ import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse; import org.springframework.http.server.ServerHttpResponse;
import org.springframework.http.server.ServletServerHttpRequest; import org.springframework.http.server.ServletServerHttpRequest;
import org.springframework.http.server.ServletServerHttpResponse; import org.springframework.http.server.ServletServerHttpResponse;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert; import org.springframework.util.Assert;
import org.springframework.util.ClassUtils; import org.springframework.util.ClassUtils;
import org.springframework.util.CollectionUtils; import org.springframework.util.CollectionUtils;
@ -67,15 +68,18 @@ public class JettyRequestUpgradeStrategy implements RequestUpgradeStrategy, Serv
private static final ThreadLocal<WebSocketHandlerContainer> containerHolder = private static final ThreadLocal<WebSocketHandlerContainer> containerHolder =
new NamedThreadLocal<>("WebSocketHandlerContainer"); new NamedThreadLocal<>("WebSocketHandlerContainer");
@Nullable
private WebSocketPolicy policy; private WebSocketPolicy policy;
@Nullable
private WebSocketServerFactory factory; private WebSocketServerFactory factory;
@Nullable
private ServletContext servletContext; private ServletContext servletContext;
private volatile boolean running = false; private volatile boolean running = false;
@Nullable
private volatile List<WebSocketExtension> supportedExtensions; private volatile List<WebSocketExtension> supportedExtensions;
@ -196,7 +200,7 @@ public class JettyRequestUpgradeStrategy implements RequestUpgradeStrategy, Serv
@Override @Override
public void upgrade(ServerHttpRequest request, ServerHttpResponse response, public void upgrade(ServerHttpRequest request, ServerHttpResponse response,
String selectedProtocol, List<WebSocketExtension> selectedExtensions, Principal user, @Nullable String selectedProtocol, List<WebSocketExtension> selectedExtensions, @Nullable Principal user,
WebSocketHandler wsHandler, Map<String, Object> attributes) throws HandshakeFailureException { WebSocketHandler wsHandler, Map<String, Object> attributes) throws HandshakeFailureException {
Assert.isInstanceOf(ServletServerHttpRequest.class, request, "ServletServerHttpRequest required"); Assert.isInstanceOf(ServletServerHttpRequest.class, request, "ServletServerHttpRequest required");

5
spring-websocket/src/main/java/org/springframework/web/socket/server/jetty/package-info.java
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@ -1,4 +1,9 @@
/** /**
* Server-side support for the Jetty 9+ WebSocket API. * Server-side support for the Jetty 9+ WebSocket API.
*/ */
@NonNullApi
@NonNullFields
package org.springframework.web.socket.server.jetty; package org.springframework.web.socket.server.jetty;
import org.springframework.lang.NonNullApi;
import org.springframework.lang.NonNullFields;