Renamed shutdownGracePeriod property to to match spring's property

Author: ST-DDT

grpc-server-spring-boot-autoconfigure/src/main/java/net/devh/boot/grpc/server/autoconfigure/GrpcServerAutoConfiguration.java

@@ -136,7 +136,7 @@ public List<GrpcServerConfigurer> defaultServerConfigurers() {
     @ConditionalOnBean(GrpcServerFactory.class)
     @Bean
     public GrpcServerLifecycle grpcServerLifecycle(final GrpcServerFactory factory, GrpcServerProperties properties) {
-        return new GrpcServerLifecycle(factory, properties.getGracefullShutdownTimeout());
+        return new GrpcServerLifecycle(factory, properties.getShutdownGracePeriod());
     }
 
 }

grpc-server-spring-boot-autoconfigure/src/main/java/net/devh/boot/grpc/server/autoconfigure/GrpcServerFactoryAutoConfiguration.java

@@ -91,7 +91,7 @@ public GrpcServerLifecycle shadedNettyGrpcServerLifecycle(
             final ShadedNettyGrpcServerFactory factory,
             final GrpcServerProperties properties) {
 
-        return new GrpcServerLifecycle(factory, properties.getGracefullShutdownTimeout());
+        return new GrpcServerLifecycle(factory, properties.getShutdownGracePeriod());
     }
 
     // Then try the normal netty server
@@ -133,7 +133,7 @@ public GrpcServerLifecycle nettyGrpcServerLifecycle(
             final NettyGrpcServerFactory factory,
             final GrpcServerProperties properties) {
 
-        return new GrpcServerLifecycle(factory, properties.getGracefullShutdownTimeout());
+        return new GrpcServerLifecycle(factory, properties.getShutdownGracePeriod());
     }
 
     /**
@@ -170,7 +170,7 @@ public GrpcServerLifecycle inProcessGrpcServerLifecycle(
             final InProcessGrpcServerFactory factory,
             final GrpcServerProperties properties) {
 
-        return new GrpcServerLifecycle(factory, properties.getGracefullShutdownTimeout());
+        return new GrpcServerLifecycle(factory, properties.getShutdownGracePeriod());
     }
 
 }

grpc-server-spring-boot-autoconfigure/src/main/java/net/devh/boot/grpc/server/config/GrpcServerProperties.java

@@ -102,7 +102,7 @@ public class GrpcServerProperties {
      * @return The time to wait for a graceful shutdown.
      */
     @DurationUnit(ChronoUnit.SECONDS)
-    private Duration gracefullShutdownTimeout = Duration.of(30, ChronoUnit.SECONDS);
+    private Duration shutdownGracePeriod = Duration.of(30, ChronoUnit.SECONDS);
 
     /**
      * Setting to enable keepAlive. Default to {@code false}.