Update project structure to org.onap

[dmaap/datarouter.git] / datarouter-node / src / main / java / org / onap / dmaap / datarouter / node / PublishId.java

diff --git a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/PublishId.java b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/PublishId.java
new file mode 100644 (file)
index 0000000..fa285b2
--- /dev/null
+++ b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/PublishId.java
@@ -0,0 +1,52 @@
+/*******************************************************************************\r
+ * ============LICENSE_START==================================================\r
+ * * org.onap.dmaap\r
+ * * ===========================================================================\r
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
+ * * ===========================================================================\r
+ * * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * * you may not use this file except in compliance with the License.\r
+ * * You may obtain a copy of the License at\r
+ * * \r
+ *  *      http://www.apache.org/licenses/LICENSE-2.0\r
+ * * \r
+ *  * Unless required by applicable law or agreed to in writing, software\r
+ * * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * * See the License for the specific language governing permissions and\r
+ * * limitations under the License.\r
+ * * ============LICENSE_END====================================================\r
+ * *\r
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
+ * *\r
+ ******************************************************************************/\r
+\r
+\r
+package org.onap.dmaap.datarouter.node;\r
+\r
+/**\r
+ *     Generate publish IDs\r
+ */\r
+public class PublishId {\r
+       private long    nextuid;\r
+       private String  myname;\r
+\r
+       /**\r
+        *      Generate publish IDs for the specified name\r
+        *      @param myname   Unique identifier for this publish ID generator (usually fqdn of server)\r
+        */\r
+       public PublishId(String myname) {\r
+               this.myname = myname;\r
+       }\r
+       /**\r
+        *      Generate a Data Router Publish ID that uniquely identifies the particular invocation of the Publish API for log correlation purposes.\r
+        */\r
+       public synchronized String next() {\r
+               long now = System.currentTimeMillis();\r
+               if (now < nextuid) {\r
+                       now = nextuid;\r
+               }\r
+               nextuid = now + 1;\r
+               return(now + "." + myname);\r
+       }\r
+}\r