1 files changed, 34 insertions, 0 deletions
diff --git a/service-monitor/src/main/java/com/yahoo/vespa/service/monitor/ServiceModel.java b/service-monitor/src/main/java/com/yahoo/vespa/service/monitor/ServiceModel.java
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+++ b/service-monitor/src/main/java/com/yahoo/vespa/service/monitor/ServiceModel.java
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+// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.service.monitor;
+
+import com.yahoo.vespa.applicationmodel.ApplicationInstance;
+import com.yahoo.vespa.applicationmodel.ApplicationInstanceReference;
+
+import java.util.Collections;
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * The ServiceModel is almost a mirror of the SuperModel, except that it
+ * also gives ServiceMonitorStatus on each service, and there may be
+ * artificial applications like the config server "application".
+ */
+// @Immutable
+public class ServiceModel {
+    private final Map<ApplicationInstanceReference,
+            ApplicationInstance<ServiceMonitorStatus>> applications;
+
+    ServiceModel(Map<ApplicationInstanceReference,
+            ApplicationInstance<ServiceMonitorStatus>> applications) {
+        this.applications = Collections.unmodifiableMap(applications);
+    }
+
+    Map<ApplicationInstanceReference,
+            ApplicationInstance<ServiceMonitorStatus>> getAllApplicationInstances() {
+        return applications;
+    }
+
+    Optional<ApplicationInstance<ServiceMonitorStatus>> getApplicationInstance(ApplicationInstanceReference reference) {
+        return Optional.ofNullable(applications.get(reference));
+    }
+}