Add livereload for inline goal

jonbullock · Jul 1, 2014 · 6598eb9 · 6598eb9
1 parent 8be2128
commit 6598eb9
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Showing 3 changed files with 46 additions and 0 deletions.
diff --git a/pom.xml b/pom.xml
@@ -75,6 +75,10 @@
                 </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <groupId>net.alchim31</groupId>
+            <artifactId>livereload-jvm</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.apache.maven</groupId>
             <artifactId>maven-plugin-api</artifactId>
@@ -121,6 +125,11 @@
 
     <dependencyManagement>
         <dependencies>
+            <dependency>
+                <groupId>net.alchim31</groupId>
+                <artifactId>livereload-jvm</artifactId>
+                <version>0.2.0</version>
+            </dependency>
             <dependency>
                 <groupId>org.jbake</groupId>
                 <artifactId>jbake-core</artifactId>

diff --git a/src/main/java/br/com/ingenieux/mojo/jbake/InlineMojo.java b/src/main/java/br/com/ingenieux/mojo/jbake/InlineMojo.java
@@ -16,6 +16,8 @@
  * limitations under the License.
  */
 
+import net_alchim31_livereload.LRServer;
+import org.apache.commons.lang.BooleanUtils;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugins.annotations.Mojo;
 import org.apache.maven.plugins.annotations.Parameter;
@@ -25,6 +27,10 @@
 import org.vertx.java.platform.Verticle;
 
 import java.io.File;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
 
 /**
  * Runs jbake on a folder while watching and serving a folder with it
@@ -49,7 +55,14 @@ public class InlineMojo extends WatchMojo {
 	@Parameter(property = "jbake.port", defaultValue = "8080")
 	private Integer port;
 
+    /**
+     * Use livereload.
+     */
+    @Parameter(property = "jbake.livereload", defaultValue = "true")
+    private Boolean livereload;
+
     Server server = new Server();
+    LRServer lrServer;
 
     class Server extends Verticle {
         {
@@ -66,18 +79,35 @@ public void handle(HttpServerRequest req) {
                     if (new File(outputDirectory + file).isDirectory()) {
                         req.response().setStatusCode(301).putHeader("Location", file + "/").close();
                     } else {
+                        refreshLock.readLock().lock();
                         req.response().sendFile(outputDirectory.getAbsolutePath() + file);
+                        refreshLock.readLock().unlock();
                     }
                 }
             }).listen(port, listenAddress);
         }
     }
 
 	protected void stopServer() {
+        if (lrServer != null) {
+            try {
+                lrServer.stop();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
         server.stop();
 	}
 
 	protected void initServer() throws MojoExecutionException {
         server.start();
+        if (BooleanUtils.isTrue(livereload)) {
+            lrServer = new LRServer(35729, outputDirectory.toPath());
+            try {
+                lrServer.start();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
 	}
 }
diff --git a/src/main/java/br/com/ingenieux/mojo/jbake/WatchMojo.java b/src/main/java/br/com/ingenieux/mojo/jbake/WatchMojo.java
@@ -24,12 +24,17 @@
 import java.io.InputStreamReader;
 import java.nio.file.Paths;
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
 
 /**
  * Runs jbake on a folder while watching for changes
  */
 @Mojo(name = "watch", requiresDirectInvocation = true, requiresProject = false)
 public class WatchMojo extends GenerateMojo {
+
+    ReadWriteLock refreshLock = new ReentrantReadWriteLock();
+
 	public void execute() throws MojoExecutionException {
 		super.execute();
 
@@ -65,9 +70,11 @@ public void run() {
 				if (Boolean.FALSE.equals(result)) {
 					Thread.sleep(1000);
 				} else if (Boolean.TRUE.equals(result)) {
+                    refreshLock.writeLock().lock();
 					getLog().info("Refreshing");
 
 					super.execute();
+                    refreshLock.writeLock().unlock();
 				} else if (null == result) {
 					break;
 				}