[master] Bugfix for - Indention not working if custom CharacterEscapeHandler is set and encoding is set to 'UTF-8

foundation/org.eclipse.persistence.core/src/main/java/org/eclipse/persistence/internal/oxm/XMLMarshaller.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0 which is available at
@@ -821,6 +821,7 @@ protected void marshal(Object object, MarshalRecord marshalRecord, ABSTRACT_SESS
         }else{
             marshalRecord.afterContainmentMarshal(null, object);
         }
+        marshalRecord.flush();
     }
 
     /**

moxy/org.eclipse.persistence.moxy/src/test/java/org/eclipse/persistence/testing/oxm/xmlmarshaller/CustomCharacterEscapeHandler.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0,
+ * or the Eclipse Distribution License v. 1.0 which is available at
+ * http://www.eclipse.org/org/documents/edl-v10.php.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
+ */
+
+// Contributors:
+//     Oracle - initial API and implementation
+package org.eclipse.persistence.testing.oxm.xmlmarshaller;
+
+import org.eclipse.persistence.oxm.CharacterEscapeHandler;
+
+import java.io.IOException;
+import java.io.Writer;
+
+public class CustomCharacterEscapeHandler implements CharacterEscapeHandler {
+
+    @Override
+    public void escape(char[] buf, int start, int len, boolean isAttValue, Writer out) throws IOException {
+        for (int i = start; i < start + len; i++) {
+            char ch = buf[i];
+            if (ch == '%') {
+                out.write("*");
+                continue;
+            }
+            out.write(ch);
+        }
+        String end = "";
+    }
+}

moxy/org.eclipse.persistence.moxy/src/test/java/org/eclipse/persistence/testing/oxm/xmlmarshaller/XMLMarshalTestCases.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0 which is available at
@@ -30,9 +30,11 @@
 import javax.xml.transform.stream.StreamResult;
 
 import org.eclipse.persistence.exceptions.XMLMarshalException;
+import org.eclipse.persistence.oxm.CharacterEscapeHandler;
 import org.eclipse.persistence.oxm.XMLContext;
 import org.eclipse.persistence.oxm.XMLDescriptor;
 import org.eclipse.persistence.oxm.XMLMarshaller;
+import org.eclipse.persistence.oxm.record.FormattedOutputStreamRecord;
 import org.eclipse.persistence.platform.xml.SAXDocumentBuilder;
 import org.eclipse.persistence.testing.oxm.OXTestCase;
 import org.w3c.dom.Attr;
@@ -437,6 +439,24 @@ public void testMarshalNonRootObjectToWriter() {
             this.assertEquals("<user-id>user</user-id><domain>domain</domain>", writer.toString());
         }
 
+        /**
+         * Test for custom CharacterEscapeHandler and FormattedOutputStreamRecord with custom ByteArrayOutputStream output.
+         */
+        public void testMarshalWithCharacterEscapeHandlerToFormattedOutputStreamRecord() {
+            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+            FormattedOutputStreamRecord record = new FormattedOutputStreamRecord();
+            record.setOutputStream(byteArrayOutputStream);
+            EmailAddress emailAddress = new EmailAddress();
+            emailAddress.setDomain("%domain%%%");
+            emailAddress.setUserID("%user%%%");
+            marshaller.setFormattedOutput(false);
+            marshaller.setFragment(true);
+            CharacterEscapeHandler characterEscapeHandler = new CustomCharacterEscapeHandler();
+            marshaller.setCharacterEscapeHandler(characterEscapeHandler);
+            marshaller.marshal(emailAddress, record);
+            this.assertEquals("<user-id>*user***</user-id><domain>*domain***</domain>", removeWhiteSpaceFromString(byteArrayOutputStream.toString()));
+    }
+
         //Null Test Cases=========================================================================================
         public void testMarshalObjectToNullContentHandler() {
             SAXDocumentBuilder output = null;