Support concurrent requests to create schema sets

Issue-ID: CPS-466
Signed-off-by: Bruno Sakoto <bruno.sakoto@bell.ca>
Change-Id: I2ecf98b9aa5a6097518e616c08f8bb2a2182a613

1 files changed, 47 insertions, 0 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/spi/exceptions/DuplicatedYangResourceException.java b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DuplicatedYangResourceException.java
new file mode 100644
index 000000000..735e67742
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DuplicatedYangResourceException.java
@@ -0,0 +1,47 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (c) 2021 Bell Canada.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.exceptions;
+
+import lombok.Getter;
+
+/**
+ * Duplicated Yang resource exception. It is raised when trying to persist a duplicated yang resource.
+ */
+@Getter
+public class DuplicatedYangResourceException extends CpsException {
+
+    private static final long serialVersionUID = 9085557087319212380L;
+
+    private final String name;
+    private final String checksum;
+
+    /**
+     * Constructor.
+     * @param cause the exception cause
+     */
+    public DuplicatedYangResourceException(final String name, final String checksum, final Throwable cause) {
+        super(
+                String.format("Unexpected duplicated yang resource: '%s' with checksum '%s'", name, checksum),
+                "The error could be caused by concurrent requests. Retrying sending the request could be required.",
+                cause);
+        this.name = name;
+        this.checksum = checksum;
+    }
+
+}