Polish Memory Leak Mitigation

Issue gh-9841

core/src/main/java/org/springframework/security/core/context/GlobalSecurityContextHolderStrategy.java

@@ -44,11 +44,6 @@ final class GlobalSecurityContextHolderStrategy implements SecurityContextHolder
 		return contextHolder;
 	}
 
-	@Override
-	public SecurityContext peekContext() {
-		return contextHolder;
-	}
-
 	@Override
 	public void setContext(SecurityContext context) {
 		Assert.notNull(context, "Only non-null SecurityContext instances are permitted");

core/src/main/java/org/springframework/security/core/context/InheritableThreadLocalSecurityContextHolderStrategy.java

@@ -44,11 +44,6 @@ final class InheritableThreadLocalSecurityContextHolderStrategy implements Secur
 		return ctx;
 	}
 
-	@Override
-	public SecurityContext peekContext() {
-		return contextHolder.get();
-	}
-
 	@Override
 	public void setContext(SecurityContext context) {
 		Assert.notNull(context, "Only non-null SecurityContext instances are permitted");

core/src/main/java/org/springframework/security/core/context/SecurityContextHolder.java

@@ -123,14 +123,6 @@ public class SecurityContextHolder {
 		return strategy.getContext();
 	}
 
-	/**
-	 * Peeks the current <code>SecurityContext</code>.
-	 * @return the security context (may be <code>null</code>)
-	 */
-	public static SecurityContext peekContext() {
-		return strategy.peekContext();
-	}
-
 	/**
 	 * Primarily for troubleshooting purposes, this method shows how many times the class
 	 * has re-initialized its <code>SecurityContextHolderStrategy</code>.

core/src/main/java/org/springframework/security/core/context/SecurityContextHolderStrategy.java

@@ -38,12 +38,6 @@ public interface SecurityContextHolderStrategy {
 	 */
 	SecurityContext getContext();
 
-	/**
-	 * Peeks the current context without creating an empty context.
-	 * @return a context (may be <code>null</code>)
-	 */
-	SecurityContext peekContext();
-
 	/**
 	 * Sets the current context.
 	 * @param context to the new argument (should never be <code>null</code>, although

core/src/main/java/org/springframework/security/core/context/ThreadLocalSecurityContextHolderStrategy.java

@@ -45,11 +45,6 @@ final class ThreadLocalSecurityContextHolderStrategy implements SecurityContextH
 		return ctx;
 	}
 
-	@Override
-	public SecurityContext peekContext() {
-		return contextHolder.get();
-	}
-
 	@Override
 	public void setContext(SecurityContext context) {
 		Assert.notNull(context, "Only non-null SecurityContext instances are permitted");