Merge pull request #382 from JasonFengJ9/notcrsafezip

CRIU adds @NotCheckpointSafe for ZipFile.getEntry(String)

Author: tajila

closed/GensrcJ9JCL.gmk

@@ -48,6 +48,7 @@ $(eval $(call SetupCopyFiles,COPY_OVERLAY_FILES, \
 		src/java.base/share/classes/java/util/Timer.java \
 		src/java.base/share/classes/java/util/TimerTask.java \
 		src/java.base/share/classes/java/util/concurrent/ConcurrentHashMap.java \
+		src/java.base/share/classes/java/util/zip/ZipFile.java \
 		src/java.base/share/classes/jdk/internal/access/JavaNetInetAddressAccess.java \
 		src/java.base/share/classes/jdk/internal/ref/PhantomCleanable.java \
 		src/java.base/share/classes/module-info.java \

src/java.base/share/classes/java/util/zip/ZipFile.java

@@ -23,6 +23,12 @@
  * questions.
  */
 
+/*
+ * ===========================================================================
+ * (c) Copyright IBM Corp. 2024, 2024 All Rights Reserved
+ * ===========================================================================
+ */
+
 package java.util.zip;
 
 import java.io.Closeable;
@@ -75,6 +81,10 @@
 import static java.util.zip.ZipConstants64.*;
 import static java.util.zip.ZipUtils.*;
 
+/*[IF CRIU_SUPPORT]*/
+import openj9.internal.criu.NotCheckpointSafe;
+/*[ENDIF] CRIU_SUPPORT */
+
 /**
  * This class is used to read entries from a zip file.
  *
@@ -331,6 +341,9 @@ public String getComment() {
      * @return the zip file entry, or null if not found
      * @throws IllegalStateException if the zip file has been closed
      */
+    /*[IF CRIU_SUPPORT]*/
+    @NotCheckpointSafe
+    /*[ENDIF] CRIU_SUPPORT */
     public ZipEntry getEntry(String name) {
         Objects.requireNonNull(name, "name");
         ZipEntry entry = null;