1 files changed, 85 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/sca-node/demos/workpool-distributed/src/main/java/workpool/MetaComponentWorker.java b/sandbox/sebastien/java/sca-node/demos/workpool-distributed/src/main/java/workpool/MetaComponentWorker.java
new file mode 100644
index 0000000000..cdd0f30b34
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/demos/workpool-distributed/src/main/java/workpool/MetaComponentWorker.java
@@ -0,0 +1,85 @@
+/*
+ * 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 workpool;
+
+import java.io.StringReader;
+import java.net.URI;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.util.logging.Logger;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.MetaComponent;
+import org.apache.tuscany.sca.assembly.impl.DefaultMetaComponent;
+
+public class MetaComponentWorker extends DefaultMetaComponent {
+
+    private SecureRandom prng;
+    private String componentName;
+    private String scdl;
+    private String javaClass;
+    private boolean loadedFromString = false;
+    private Logger log = Logger.getLogger(MetaComponentWorker.class.getName());
+
+    public MetaComponentWorker() {
+        componentName = "WorkerComponent"
+                + java.util.UUID.randomUUID().toString();
+    }
+
+    public void setWorkerName(String componentName) {
+        this.componentName = componentName;
+    }
+
+    public void setWorkerClass(String javaClass) {
+        this.javaClass = javaClass;
+    }
+
+    private String generateSCDL() {
+        StringBuffer buffer = new StringBuffer(512);
+        buffer
+                .append("<component xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" name=\"");
+        buffer.append(this.componentName);
+        buffer.append("\">\n");
+        buffer.append("<implementation.java class=\"");
+        buffer.append(this.javaClass);
+        buffer.append("\"/>");
+        buffer.append("<property name=\"workerName\">");
+        buffer.append(this.componentName);
+        buffer.append("</property>\n</component>");
+        return buffer.toString();
+    }
+
+    @Override
+    public XMLStreamReader build() throws Exception {
+        XMLInputFactory factory = XMLInputFactory.newInstance();
+        if (!loadedFromString)
+            scdl = generateSCDL();
+        return factory.createXMLStreamReader(new StringReader(scdl));
+
+    }
+
+    public String getName() {
+
+        return componentName;
+    }
+
+}