HHH-13916 : Add a unique Session "token"

hibernate · Apr 21, 2020 · 903bb29 · 903bb29
1 parent 7bca059
commit 903bb29
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Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/hibernate-core/src/main/java/org/hibernate/engine/spi/SharedSessionContractImplementor.java b/hibernate-core/src/main/java/org/hibernate/engine/spi/SharedSessionContractImplementor.java
@@ -118,6 +118,15 @@ default SharedSessionContractImplementor getSession() {
 		return this;
 	}
 
+	/**
+	 * A "token" that is unique to this Session.
+	 *
+	 * @return The token
+	 */
+	default Object getSessionToken() {
+		return this;
+	}
+
 	/**
 	 * Checks whether the session is closed.  Provided separately from
 	 * {@link #isOpen()} as this method does not attempt any JTA synchronization

diff --git a/hibernate-core/src/main/java/org/hibernate/internal/AbstractSharedSessionContract.java b/hibernate-core/src/main/java/org/hibernate/internal/AbstractSharedSessionContract.java
@@ -105,6 +105,7 @@ public abstract class AbstractSharedSessionContract implements SharedSessionCont
 	private final String tenantIdentifier;
 	protected transient FastSessionServices fastSessionServices;
 	private UUID sessionIdentifier;
+	private Object sessionToken;
 
 	private transient JdbcConnectionAccess jdbcConnectionAccess;
 	private transient JdbcSessionContext jdbcSessionContext;
@@ -277,6 +278,14 @@ public UUID getSessionIdentifier() {
 		return sessionIdentifier;
 	}
 
+	@Override
+	public Object getSessionToken() {
+		if ( sessionToken == null ) {
+			sessionToken = new Object();
+		}
+		return sessionToken;
+	}
+
 	@Override
 	public String getTenantIdentifier() {
 		return tenantIdentifier;