Merge "add SDC client and reception handle"

1 files changed, 76 insertions, 0 deletions

diff --git a/artifactbroker/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/SdcClientHandler.java b/artifactbroker/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/SdcClientHandler.java
new file mode 100644
index 0000000..f69fb15
--- /dev/null
+++ b/artifactbroker/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/SdcClientHandler.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.distribution.reception.handling.sdc;
+
+import java.util.Timer;
+import java.util.TimerTask;
+
+/**
+ * This class implements TimerTask for calling life cycle methods of SdcClient iteratively after specified interval
+ * until the operation is successful.
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
+ */
+public class SdcClientHandler extends TimerTask {
+
+    private SdcReceptionHandler sdcReceptionHandler;
+    private SdcClientOperationType operationType;
+    private Timer timer;
+
+    public enum SdcClientOperationType {
+        START, STOP
+    }
+
+    /**
+     * Constructs an instance of {@link SdcClientHandler} class.
+     *
+     * @param sdcReceptionHandler the sdcReceptionHandler
+     */
+    public SdcClientHandler(final SdcReceptionHandler sdcReceptionHandler, final SdcClientOperationType operationType,
+            final long retryDelay) {
+        this.sdcReceptionHandler = sdcReceptionHandler;
+        this.operationType = operationType;
+        timer = new Timer(false);
+        timer.scheduleAtFixedRate(this, 0, retryDelay * 1000L);
+    }
+
+    /**
+     * {@inheritDoc}.
+     */
+    @Override
+    public void run() {
+        if (SdcClientOperationType.START.equals(operationType)) {
+            sdcReceptionHandler.initializeSdcClient();
+            sdcReceptionHandler.startSdcClient();
+        } else {
+            sdcReceptionHandler.stopSdcClient();
+        }
+    }
+
+    /**
+     * {@inheritDoc}.
+     */
+    @Override
+    public boolean cancel() {
+        timer.cancel();
+        return true;
+    }
+}