From 2b6534411d2c92a2eb20d057a4486d2a62d3b661 Mon Sep 17 00:00:00 2001
From: HzjNeverStop <441627022@qq.com>
Date: Tue, 19 Jul 2022 16:41:43 +0800
Subject: [PATCH] Support module application api (#1001)

---
 .../sofa/isle/ApplicationRuntimeModel.java    | 23 +++++++---
 .../alipay/sofa/isle/IsleDeploymentModel.java | 42 +++++++++++++++++++
 2 files changed, 59 insertions(+), 6 deletions(-)
 create mode 100644 sofa-boot-project/sofa-boot-core/isle-sofa-boot/src/main/java/com/alipay/sofa/isle/IsleDeploymentModel.java

diff --git a/sofa-boot-project/sofa-boot-core/isle-sofa-boot/src/main/java/com/alipay/sofa/isle/ApplicationRuntimeModel.java b/sofa-boot-project/sofa-boot-core/isle-sofa-boot/src/main/java/com/alipay/sofa/isle/ApplicationRuntimeModel.java
index 0f6c52ab8..0b53c018e 100644
--- a/sofa-boot-project/sofa-boot-core/isle-sofa-boot/src/main/java/com/alipay/sofa/isle/ApplicationRuntimeModel.java
+++ b/sofa-boot-project/sofa-boot-core/isle-sofa-boot/src/main/java/com/alipay/sofa/isle/ApplicationRuntimeModel.java
@@ -16,24 +16,27 @@
  */
 package com.alipay.sofa.isle;
 
+import com.alipay.sofa.isle.deployment.DeployRegistry;
+import com.alipay.sofa.isle.deployment.DeploymentDescriptor;
+import com.alipay.sofa.isle.deployment.ModuleDeploymentValidator;
+import com.alipay.sofa.runtime.spi.component.SofaRuntimeContext;
+import org.springframework.context.ApplicationContext;
+import org.springframework.lang.NonNull;
+
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.CopyOnWriteArrayList;
 
-import com.alipay.sofa.isle.deployment.DeployRegistry;
-import com.alipay.sofa.isle.deployment.DeploymentDescriptor;
-import com.alipay.sofa.isle.deployment.ModuleDeploymentValidator;
-import com.alipay.sofa.runtime.spi.component.SofaRuntimeContext;
-
 /**
  * contains all deployments of the application
  *
  * @author khotyn 7/25/14 8:15 PM
  */
-public class ApplicationRuntimeModel {
+public class ApplicationRuntimeModel implements IsleDeploymentModel {
     /** deploys */
     private final List<DeploymentDescriptor>        deploys         = new ArrayList<>();
     /** inactive deploys */
@@ -131,4 +134,12 @@ public void addInstalled(DeploymentDescriptor installed) {
     public List<DeploymentDescriptor> getInstalled() {
         return installed;
     }
+
+    @Override
+    @NonNull
+    public Map<String, ApplicationContext> getModuleApplicationContextMap() {
+        Map<String, ApplicationContext> result = new HashMap<>(8);
+        installed.forEach(deploymentDescriptor -> result.put(deploymentDescriptor.getModuleName(), deploymentDescriptor.getApplicationContext()));
+        return result;
+    }
 }
diff --git a/sofa-boot-project/sofa-boot-core/isle-sofa-boot/src/main/java/com/alipay/sofa/isle/IsleDeploymentModel.java b/sofa-boot-project/sofa-boot-core/isle-sofa-boot/src/main/java/com/alipay/sofa/isle/IsleDeploymentModel.java
new file mode 100644
index 000000000..8ecd7431c
--- /dev/null
+++ b/sofa-boot-project/sofa-boot-core/isle-sofa-boot/src/main/java/com/alipay/sofa/isle/IsleDeploymentModel.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package com.alipay.sofa.isle;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.lang.NonNull;
+
+import java.util.Map;
+
+/**
+ * An interface to obtain isle deployments
+ * <p> Note it can only be aware when Isle deployments have start installing
+ * <pre>{@code
+ *     IsleDeploymentModel model = applicationContext.getBean(SofaBootConstants.APPLICATION, IsleDeploymentModel.class);
+ * }</pre>
+ * @author huzijie
+ * @version IsleDeploymentModel.java, v 0.1 2022年07月11日 11:28 AM huzijie Exp $
+ */
+public interface IsleDeploymentModel {
+
+    /**
+     * Get All module application context map, the key is module name, the value is applicationContext
+     * <p> Note the result will change when isle deployments is installing
+     * @return the result
+     */
+    @NonNull
+    Map<String, ApplicationContext> getModuleApplicationContextMap();
+}