Enhance TestTimeMulti

Enhance TestTimeMulti to support execution of tasks, whether
submitted via Timers or via Executors.

Change-Id: Ib5f216730b3b69028e9581052645370b827cd446
Issue-ID: POLICY-1968
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/utils-test/src/main/java/org/onap/policy/common/utils/time/PeriodicItem.java b/utils-test/src/main/java/org/onap/policy/common/utils/time/PeriodicItem.java
new file mode 100644
index 00000000..79d2f226
--- /dev/null
+++ b/utils-test/src/main/java/org/onap/policy/common/utils/time/PeriodicItem.java
@@ -0,0 +1,65 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 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.onap.policy.common.utils.time;
+
+import org.onap.policy.common.utils.time.TestTime;
+
+/**
+ * Work item that runs periodically.
+ */
+class PeriodicItem extends RunnableItem {
+
+    /**
+     * Time, in milliseconds, to wait between executions.
+     */
+    private final long periodMs;
+
+
+    /**
+     * Constructs the object.
+     *
+     * @param currentTime time with which this item is associated
+     * @param associate object with which this item is associated (e.g., Timer)
+     * @param delayMs time, in milliseconds, before this item should be executed
+     * @param periodMs time, in milliseconds, to delay between each execution
+     * @param action action to be performed
+     */
+    public PeriodicItem(TestTime currentTime, Object associate, long delayMs, long periodMs, Runnable action) {
+        super(currentTime, associate, delayMs, action);
+
+        if (periodMs <= 0) {
+            throw new IllegalArgumentException("invalid period " + periodMs);
+        }
+
+        this.periodMs = periodMs;
+    }
+
+    @Override
+    public boolean bumpNextTime() {
+        bumpNextTime(periodMs);
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return "PeriodicItem [nextMs=" + getNextMs() + ", periodMs=" + periodMs + ", associate=" + getAssociate() + "]";
+    }
+}