Extract start/stop to EquinoxOSGiHost

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@681583 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 205 insertions, 8 deletions

diff --git a/java/sca/modules/extensibility-eclipse/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxOSGiHost.java b/java/sca/modules/extensibility-eclipse/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxOSGiHost.java
new file mode 100644
index 0000000000..2ee3d971a5
--- /dev/null
+++ b/java/sca/modules/extensibility-eclipse/src/main/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxOSGiHost.java
@@ -0,0 +1,107 @@
+/*
+ * 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.extensibility.equinox;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.runtime.adaptor.EclipseStarter;
+import org.eclipse.core.runtime.adaptor.LocationManager;
+import org.osgi.framework.BundleContext;
+
+/**
+ * 
+ */
+public class EquinoxOSGiHost  {
+
+    private final static String systemPackages =
+        "org.osgi.framework; version=1.3.0," + "org.osgi.service.packageadmin; version=1.2.0, "
+            + "org.osgi.service.startlevel; version=1.0.0, "
+            + "org.osgi.service.url; version=1.0.0, "
+            + "org.osgi.util.tracker; version=1.3.2, "
+            + "javax.xml, "
+            + "javax.xml.datatype, "
+            + "javax.xml.namespace, "
+            + "javax.xml.parsers, "
+            + "javax.xml.transform, "
+            + "javax.xml.transform.dom, "
+            + "javax.xml.transform.sax, "
+            + "javax.xml.transform.stream, "
+            + "javax.xml.validation, "
+            + "javax.xml.xpath, "
+            // Force the classes to be imported from the system bundle
+            + "javax.xml.stream, "
+            + "javax.xml.stream.util, "
+            + "javax.sql,"
+            + "org.w3c.dom, "
+            + "org.xml.sax, "
+            + "org.xml.sax.ext, "
+            + "org.xml.sax.helpers, "
+            + "javax.security.auth, "
+            + "javax.security.cert, "
+            + "javax.security.auth.login, "
+            + "javax.security.auth.callback, "
+            + "javax.naming, "
+            + "javax.naming.spi, "
+            + "javax.naming.directory, "
+            + "javax.management, "
+            + "javax.imageio, "
+            + "sun.misc, "
+            + "javax.net, "
+            + "javax.net.ssl, "
+            + "javax.crypto, "
+            + "javax.rmi, "
+            + "javax.transaction, "
+            + "javax.transaction.xa";
+
+    public BundleContext start() {
+        try {
+            return startup();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    public void stop() {
+        try {
+            shutdown();
+        } catch (Exception e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    private BundleContext startup() throws Exception {
+        String args[] = {};
+        Map<Object, Object> props = new HashMap<Object, Object>();
+        props.put("org.osgi.framework.system.packages", systemPackages);
+        props.put(EclipseStarter.PROP_CLEAN, "true");
+        props.put(LocationManager.PROP_INSTANCE_AREA, new File("target/workspace").toURI().toString());
+        props.put(LocationManager.PROP_INSTALL_AREA, new File("target/eclipse").toURI().toString());
+        EclipseStarter.setInitialProperties(props);
+        BundleContext context = EclipseStarter.startup(args, null);
+        return context;
+    }
+
+    private void shutdown() throws Exception {
+        EclipseStarter.shutdown();
+    }
+
+}
diff --git a/java/sca/modules/extensibility-eclipse/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxOSGiHostTestCase.java b/java/sca/modules/extensibility-eclipse/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxOSGiHostTestCase.java
new file mode 100644
index 0000000000..3b71406cbb
--- /dev/null
+++ b/java/sca/modules/extensibility-eclipse/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxOSGiHostTestCase.java
@@ -0,0 +1,94 @@
+/*
+ * 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.extensibility.equinox;
+
+import java.util.Dictionary;
+import java.util.Enumeration;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/**
+ * 
+ */
+public class EquinoxOSGiHostTestCase {
+    @Test
+    public void testStartThenStop() {
+        EquinoxOSGiHost host = new EquinoxOSGiHost();
+        BundleContext context = host.start();
+        Assert.assertNotNull(context);
+        for (Bundle b : context.getBundles()) {
+            System.out.println(toString(b, false));
+        }
+        host.stop();
+    }
+
+    @Test
+    public void testStartTwice() {
+        EquinoxOSGiHost host = new EquinoxOSGiHost();
+        host.start();
+        try {
+            host.start();
+            Assert.fail();
+        } catch (IllegalStateException e) {
+            Assert.assertTrue(IllegalStateException.class.isInstance(e.getCause()));
+        } finally {
+            host.stop();
+        }
+    }
+
+    public static String toString(Bundle b, boolean verbose) {
+        StringBuffer sb = new StringBuffer();
+        sb.append(b.getBundleId()).append(" ").append(b.getSymbolicName());
+        int s = b.getState();
+        if ((s & Bundle.UNINSTALLED) != 0) {
+            sb.append(" UNINSTALLED");
+        }
+        if ((s & Bundle.INSTALLED) != 0) {
+            sb.append(" INSTALLED");
+        }
+        if ((s & Bundle.RESOLVED) != 0) {
+            sb.append(" RESOLVED");
+        }
+        if ((s & Bundle.STARTING) != 0) {
+            sb.append(" STARTING");
+        }
+        if ((s & Bundle.STOPPING) != 0) {
+            sb.append(" STOPPING");
+        }
+        if ((s & Bundle.ACTIVE) != 0) {
+            sb.append(" ACTIVE");
+        }
+
+        sb.append(" ").append(b.getLocation());
+        if (verbose) {
+            Dictionary<Object, Object> dict = b.getHeaders();
+            Enumeration<Object> keys = dict.keys();
+            while (keys.hasMoreElements()) {
+                Object key = keys.nextElement();
+                sb.append(" ").append(key).append("=").append(dict.get(key));
+            }
+        }
+        return sb.toString();
+    }
+}
diff --git a/java/sca/modules/extensibility-eclipse/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscovererTestCase.java b/java/sca/modules/extensibility-eclipse/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscovererTestCase.java
index ae2a58fc2f..7d10c39bf9 100644
--- a/java/sca/modules/extensibility-eclipse/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscovererTestCase.java
+++ b/java/sca/modules/extensibility-eclipse/src/test/java/org/apache/tuscany/sca/extensibility/equinox/EquinoxServiceDiscovererTestCase.java
@@ -25,9 +25,7 @@ import java.io.FileInputStream;
 import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 import java.util.jar.JarInputStream;
 import java.util.jar.Manifest;
@@ -35,7 +33,6 @@ import java.util.jar.Manifest;
 import junit.framework.Assert;
 
 import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
-import org.eclipse.core.runtime.adaptor.EclipseStarter;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -48,6 +45,7 @@ import org.osgi.framework.BundleContext;
 public class EquinoxServiceDiscovererTestCase {
     private static EquinoxServiceDiscoverer discoverer;
     private static Bundle testBundle;
+    private static EquinoxOSGiHost host;
 
     private static String getState(Bundle b) {
         StringBuffer sb = new StringBuffer();
@@ -79,10 +77,8 @@ public class EquinoxServiceDiscovererTestCase {
      */
     @BeforeClass
     public static void setUpBeforeClass() throws Exception {
-        String args[] = {};
-        Map props = new HashMap();
-        EclipseStarter.setInitialProperties(props);
-        BundleContext context = EclipseStarter.startup(args, null);
+        host = new EquinoxOSGiHost();
+        BundleContext context = host.start();
 
         InputStream is = EquinoxServiceDiscovererTestCase.class.getResourceAsStream("/test-bundle.jar");
         testBundle = context.installBundle("test-bundle", is);
@@ -129,7 +125,7 @@ public class EquinoxServiceDiscovererTestCase {
             // Uninstall the bundle to clean up the cache
             testBundle.uninstall();
         }
-        EclipseStarter.shutdown();
+        host.stop();
     }
 
     @Test