1 files changed, 96 insertions, 0 deletions
diff --git a/bpmn/MSOGammaBPMN/src/main/java/org/openecomp/mso/bpmn/gamma/workflow/service/WorkflowContext.java b/bpmn/MSOGammaBPMN/src/main/java/org/openecomp/mso/bpmn/gamma/workflow/service/WorkflowContext.java
new file mode 100644
index 0000000000..f44dfa9ccc
--- /dev/null
+++ b/bpmn/MSOGammaBPMN/src/main/java/org/openecomp/mso/bpmn/gamma/workflow/service/WorkflowContext.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OPENECOMP - MSO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.openecomp.mso.bpmn.gamma.workflow.service;
+
+import java.util.concurrent.Delayed;
+import java.util.concurrent.TimeUnit;
+
+import org.jboss.resteasy.spi.AsynchronousResponse;
+
+/**
+ * @version 1.0
+ * Workflow context object used to send timeout response, if workflow instance does not write the response in time
+ */
+public class WorkflowContext implements Delayed {
+	private final String processKey;
+	private final String requestId;
+	private final AsynchronousResponse asynchronousResponse;
+	private final long startTime;
+	private final long timeout;
+	
+	public WorkflowContext(String processKey, String requestId,
+			AsynchronousResponse asynchronousResponse, long timeout) {
+		this.processKey = processKey;
+		this.requestId = requestId;
+		this.asynchronousResponse = asynchronousResponse;
+		this.timeout = timeout;
+		this.startTime = System.currentTimeMillis();
+	}
+	
+	public String getRequestId() {
+		return requestId;
+	}
+
+	public String getProcessKey() {
+		return processKey;
+	}
+
+	public AsynchronousResponse getAsynchronousResponse() {
+		return asynchronousResponse;
+	}
+
+	public long getTimeout() {
+		return timeout;
+	}
+
+	public long getStartTime() {
+		return startTime;
+	}
+
+	/**
+	 * Required implementation by Delay queue
+	 * Returns the elapsed time for this context
+	 */
+	@Override
+	public long getDelay(TimeUnit unit) {
+		// 0 or negative means this object is considered to be expired
+		return unit.convert(startTime + timeout - System.currentTimeMillis(), unit);
+	}
+
+	/**
+	 * Required implementation by Delay queue
+	 * Compares the object to determine whether the object can be marked as expired
+	 */
+	@Override
+	public int compareTo(Delayed object) {
+		WorkflowContext that = (WorkflowContext) object;
+		long thisEndTime = startTime + timeout;
+		long thatEndTime = that.startTime + that.timeout;
+
+		if (thisEndTime < thatEndTime) {
+			return -1;
+		} else if (thisEndTime > thatEndTime) {
+			return 1;
+		} else {
+			return 0;
+		}
+	}
+}