Add a way to run commands on remote nodes and add Node API and Shell commands to start and stop composites on remote nodes. Initial code so a little prototypy but it does work so committing it now for review

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1124705 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 35 insertions, 0 deletions

diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ActiveNodes.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ActiveNodes.java
new file mode 100644
index 0000000000..c3b6527181
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/ActiveNodes.java
@@ -0,0 +1,32 @@
+/*

+ * 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 org.apache.tuscany.sca.runtime;

+

+import java.util.ArrayList;

+import java.util.List;

+

+public class ActiveNodes {

+

+    List<Object> activeNodes = new ArrayList<Object>();

+    

+    public  List<Object> getActiveNodes() {

+        return activeNodes;

+    }

+}

diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistry.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistry.java
index 08c7a5131f..08fbb62f0d 100644
--- a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistry.java
+++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistry.java
@@ -22,6 +22,7 @@ package org.apache.tuscany.sca.runtime;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.Callable;
 
 import org.apache.tuscany.sca.assembly.Composite;
 import org.apache.tuscany.sca.assembly.Endpoint;
@@ -96,4 +97,6 @@ public interface DomainRegistry {
     List<String> getMembers();
     String getLocalMember();
     String getRunningMember(String contributionURI, String compositeURI);
+    
+    String remoteCommand(String memberName, Callable<String> command);
 }