add data migration tool

[ccsdk/features.git] / sdnr / wt / data-provider / setup / src / main / java / org / onap / ccsdk / features / sdnr / wt / dataprovider / setup / data / MavenDatabasePluginInitFile.java

diff --git a/sdnr/wt/data-provider/setup/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/setup/data/MavenDatabasePluginInitFile.java b/sdnr/wt/data-provider/setup/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/setup/data/MavenDatabasePluginInitFile.java
new file mode 100644 (file)
index 0000000..a63f8d4
--- /dev/null
+++ b/sdnr/wt/data-provider/setup/src/main/java/org/onap/ccsdk/features/sdnr/wt/dataprovider/setup/data/MavenDatabasePluginInitFile.java
@@ -0,0 +1,58 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2020 highstreet technologies GmbH Intellectual Property.
+ * All rights reserved.
+ * ================================================================================
+ * 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.ccsdk.features.sdnr.wt.dataprovider.setup.data;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.ReleaseInformation;
+
+
+/**
+ * @author Michael Dürre
+ *
+ */
+public class MavenDatabasePluginInitFile {
+       private static final int replicas=1;
+       private static final int shards=5;
+       private static final String mappings="\"mappings\":%s";
+    private static final String settings="\"settings\":{\"index\":{\"number_of_shards\":%d,\"number_of_replicas\":%d},\"analysis\":{\"analyzer\":{\"content\":"+
+    "{\"type\":\"custom\",\"tokenizer\":\"whitespace\"}}}}";
+
+       public static void create(Release release, String filename) throws IOException {
+               
+               ReleaseInformation ri = ReleaseInformation.getInstance(release);
+               Set<ComponentName> comps=ri.getComponents();
+               List<String> lines = new ArrayList<String>();
+               for(ComponentName c:comps) {
+                       lines.add(String.format("PUT:%s/:{"+settings+","+mappings+"}",ri.getIndex(c),shards,replicas,ri.getDatabaseMapping(c)));
+                       lines.add(String.format("PUT:%s/_alias/%s/:{}", ri.getIndex(c),ri.getAlias(c)));
+               }
+               Files.write(new File(filename).toPath(),lines,StandardCharsets.UTF_8);
+               
+       }
+}