Add a simple test timing node start/stop times

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1077907 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 74 insertions, 0 deletions

diff --git a/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/PerfTest.java b/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/PerfTest.java
new file mode 100644
index 0000000000..427405f292
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/PerfTest.java
@@ -0,0 +1,74 @@
+/*
+ * 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.Properties;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.Node;
+import org.apache.tuscany.sca.TuscanyRuntime;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.monitor.ValidationException;
+import org.junit.Test;
+import org.oasisopen.sca.NoSuchDomainException;
+import org.oasisopen.sca.NoSuchServiceException;
+
+import sample.Helloworld;
+
+public class PerfTest {
+
+    @Test
+    public void testStopStart() throws NoSuchServiceException, NoSuchDomainException, ContributionReadException, ActivationException, ValidationException {
+        Properties config = new Properties();
+        config.setProperty(RuntimeProperties.QUIET_LOGGING, "true");
+        Node node = TuscanyRuntime.newInstance(config).createNode();
+        node.installContribution(null, "src/test/resources/sample-helloworld.jar", null, null, false);
+        
+        validate(node);
+
+        int count = 3000;
+        long start = System.currentTimeMillis();
+        for (int i=0; i<count; i++) {
+            node.start("sample-helloworld", "helloworld.composite");
+            node.stop("sample-helloworld", "helloworld.composite");
+        }
+        long total = System.currentTimeMillis() - start;
+        System.out.println(count + " = " + total + " = " + total / (double)count);
+
+        // test it still works
+        validate(node);
+    }
+
+    private void validate(Node node) throws ActivationException, ValidationException, NoSuchServiceException {
+        node.start("sample-helloworld", "helloworld.composite");
+        
+        Helloworld helloworldService = node.getService(Helloworld.class, "HelloworldComponent");
+        Assert.assertEquals("Hello petra", helloworldService.sayHello("petra"));
+        
+        node.stop("sample-helloworld", "helloworld.composite");
+        try {
+            node.getService(Helloworld.class, "HelloworldComponent");
+            Assert.fail();
+        } catch (NoSuchServiceException e) {
+            // expected as there is no deployables
+        }
+    }
+
+}