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Posted to oak-commits@jackrabbit.apache.org by al...@apache.org on 2016/07/13 11:47:22 UTC

svn commit: r1752400 - in /jackrabbit/oak/trunk/oak-core/src: main/java/org/apache/jackrabbit/oak/plugins/multiplex/ main/java/org/apache/jackrabbit/oak/spi/mount/ test/java/org/apache/jackrabbit/oak/plugins/multiplex/

Author: alexparvulescu
Date: Wed Jul 13 11:47:22 2016
New Revision: 1752400

URL: http://svn.apache.org/viewvc?rev=1752400&view=rev
Log:
OAK-3404 Path to logical store mapping
 - refactored mount api

Added:
    jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mounts.java   (with props)
Modified:
    jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfo.java
    jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderService.java
    jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProvider.java
    jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProvider.java
    jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mount.java
    jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/MountInfoProvider.java
    jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/package-info.java
    jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderServiceTest.java
    jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoTest.java
    jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProviderTest.java
    jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProviderTest.java

Modified: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfo.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfo.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfo.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfo.java Wed Jul 13 11:47:22 2016
@@ -29,10 +29,11 @@ import com.google.common.collect.Iterabl
 
 import org.apache.jackrabbit.oak.spi.mount.Mount;
 
+import static com.google.common.base.Preconditions.checkNotNull;
 import static org.apache.jackrabbit.oak.commons.PathUtils.isAncestor;
 
-final class MountInfo {
-    
+final class MountInfo implements Mount {
+
     private static final Function<String, String> SANITIZE_PATH =  new Function<String,String>() {
         @Override
         public String apply(String input) {
@@ -42,23 +43,25 @@ final class MountInfo {
             return input;
         }
     };
-    
-    private final Mount mount;
+
+    private final String name;
+    private final boolean readOnly;
+    private final boolean defaultMount;
+    private final String pathFragmentName;
     private final List<String> includedPaths;
 
-    public MountInfo(Mount mount, List<String> includedPaths){
-        this.mount = mount;
+    public MountInfo(String name, boolean readOnly, boolean defaultMount,
+            List<String> includedPaths) {
+        this.name = checkNotNull(name, "Mount name must not be null");
+        this.readOnly = readOnly;
+        this.defaultMount = defaultMount;
+        this.pathFragmentName = "oak:" + name;
         this.includedPaths = cleanCopy(includedPaths);
     }
 
-    public Mount getMount() {
-        return mount;
-    }
-    
+    @Override
     public boolean isUnder(String path) {
-
         path = SANITIZE_PATH.apply(path);
-
         for (String includedPath : includedPaths) {
             if (isAncestor(path, includedPath)) {
                 return true;
@@ -68,9 +71,9 @@ final class MountInfo {
         return false;
     }
 
-    public boolean isMounted(String path){
-        
-        if (path.contains(mount.getPathFragmentName())){
+    @Override
+    public boolean isMounted(String path) {
+        if (path.contains(pathFragmentName)){
             return true;
         }
 
@@ -87,18 +90,57 @@ final class MountInfo {
     }
 
     @Override
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public boolean isReadOnly() {
+        return readOnly;
+    }
+
+    @Override
+    public boolean isDefault() {
+        return defaultMount;
+    }
+
+    @Override
+    public String getPathFragmentName() {
+        return pathFragmentName;
+    }
+
+    private static ImmutableList<String> cleanCopy(List<String> includedPaths) {
+        // ensure that paths don't have trailing slashes - this triggers an assertion in PahtUtils isAncestor
+        return ImmutableList.copyOf(Iterables.transform(includedPaths, SANITIZE_PATH));
+    }
+
+    @Override
     public String toString() {
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
-        pw.print(mount);
+        String readAttr = readOnly ? "r" : "rw";
+        String displayName = defaultMount ? "default" : name;
+        pw.print(displayName + "(" + readAttr + ")");
         for (String path : includedPaths) {
             pw.printf("\t%s%n", path);
         }
         return sw.toString();
     }
-    
-    private ImmutableList<String> cleanCopy(List<String> includedPaths) {
-        // ensure that paths don't have trailing slashes - this triggers an assertion in PahtUtils isAncestor
-        return ImmutableList.copyOf(Iterables.transform(includedPaths, SANITIZE_PATH));
+
+    @Override
+    public int hashCode() {
+        return name.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        MountInfo other = (MountInfo) obj;
+        return name.equals(other.name);
     }
 }

Modified: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderService.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderService.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderService.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderService.java Wed Jul 13 11:47:22 2016
@@ -32,6 +32,7 @@ import org.apache.felix.scr.annotations.
 import org.apache.jackrabbit.oak.commons.PropertiesUtil;
 import org.apache.jackrabbit.oak.spi.mount.Mount;
 import org.apache.jackrabbit.oak.spi.mount.MountInfoProvider;
+import org.apache.jackrabbit.oak.spi.mount.Mounts;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceRegistration;
 import org.slf4j.Logger;
@@ -72,14 +73,13 @@ public class MountInfoProviderService {
         String mountName = PropertiesUtil.toString(config.get(PROP_MOUNT_NAME), PROP_MOUNT_NAME_DEFAULT);
         boolean readOnly = PropertiesUtil.toBoolean(config.get(PROP_MOUNT_READONLY), PROP_MOUNT_READONLY_DEFAULT);
 
-        MountInfoProvider mip = MountInfoProvider.DEFAULT;
-        if (paths != null){
-            Mount mount = new Mount(mountName.trim(), readOnly);
+        MountInfoProvider mip = Mounts.defaultMountInfoProvider();
+        if (paths != null) {
             List<String> trimmedPaths = new ArrayList<String>(paths.length);
-            for (String path : paths){
+            for (String path : paths) {
                 trimmedPaths.add(path.trim());
             }
-            MountInfo mi = new MountInfo(mount, trimmedPaths);
+            Mount mi = new MountInfo(mountName.trim(), readOnly, false, trimmedPaths);
             mip = new SimpleMountInfoProvider(Collections.singletonList(mi));
             log.info("Enabling mount for {}", mi);
         } else {

Modified: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProvider.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProvider.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProvider.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProvider.java Wed Jul 13 11:47:22 2016
@@ -24,6 +24,7 @@ import org.apache.jackrabbit.oak.commons
 import org.apache.jackrabbit.oak.spi.commit.*;
 import org.apache.jackrabbit.oak.spi.mount.Mount;
 import org.apache.jackrabbit.oak.spi.mount.MountInfoProvider;
+import org.apache.jackrabbit.oak.spi.mount.Mounts;
 import org.apache.jackrabbit.oak.spi.state.NodeState;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceRegistration;
@@ -50,7 +51,7 @@ public class PrivateStoreValidatorProvid
     private boolean failOnDetection;
 
     @Reference
-    private MountInfoProvider mountInfoProvider = MountInfoProvider.DEFAULT;
+    private MountInfoProvider mountInfoProvider = Mounts.defaultMountInfoProvider();
 
     private ServiceRegistration serviceRegistration;
 

Modified: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProvider.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProvider.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProvider.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProvider.java Wed Jul 13 11:47:22 2016
@@ -23,38 +23,39 @@ import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 
-import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import org.apache.jackrabbit.oak.spi.mount.Mount;
 import org.apache.jackrabbit.oak.spi.mount.MountInfoProvider;
+import org.apache.jackrabbit.oak.spi.mount.Mounts;
 
 import static java.util.Arrays.asList;
 
 /**
- * A simple and inefficient implementation to manage mountpoints
+ * A simple and inefficient implementation to manage mount points
  */
 public class SimpleMountInfoProvider implements MountInfoProvider {
-    private final List<MountInfo> mountInfos;
+
     private final Map<String, Mount> mounts;
+    private final Mount defMount;
     private final boolean hasMounts;
 
-    public SimpleMountInfoProvider(List<MountInfo> mountInfos){
-        this.mountInfos = ImmutableList.copyOf(mountInfos);
+    public SimpleMountInfoProvider(List<Mount> mountInfos) {
         this.mounts = getMounts(mountInfos);
-        this.hasMounts = !mountInfos.isEmpty();
+        this.hasMounts = !this.mounts.isEmpty();
+        this.defMount = defaultMount(this.mounts);
         //TODO add validation of mountpoints
     }
 
     @Override
     public Mount getMountByPath(String path) {
-        for (MountInfo md : mountInfos){
-            if (md.isMounted(path)){
-                return md.getMount();
+        for (Mount m : mounts.values()){
+            if (m.isMounted(path)){
+                return m;
             }
         }
-        return Mount.DEFAULT;
+        return defMount;
     }
 
     @Override
@@ -72,18 +73,22 @@ public class SimpleMountInfoProvider imp
         return hasMounts;
     }
 
-
     @Override
     public Collection<Mount> getMountsPlacedUnder(String path) {
         Collection<Mount> mounts = Lists.newArrayList();
-        for ( MountInfo mount : mountInfos ) {
+        for ( Mount mount : this.mounts.values()) {
             if ( mount.isUnder(path) ) {
-                mounts.add(mount.getMount());
+                mounts.add(mount);
             }
         }
         return mounts;
     }
 
+    @Override
+    public Mount getDefaultMount() {
+        return defMount;
+    }
+
     //~----------------------------------------< builder >
 
     public static Builder newBuilder(){
@@ -91,15 +96,15 @@ public class SimpleMountInfoProvider imp
     }
 
     public static final class Builder {
-        private final List<MountInfo> mounts = Lists.newArrayListWithCapacity(1);
+        private final List<Mount> mounts = Lists.newArrayListWithCapacity(1);
 
         public Builder mount(String name, String... paths) {
-            mounts.add(new MountInfo(new Mount(name), asList(paths)));
+            mounts.add(new MountInfo(name, false, false, asList(paths)));
             return this;
         }
 
         public Builder readOnlyMount(String name, String... paths) {
-            mounts.add(new MountInfo(new Mount(name, true), asList(paths)));
+            mounts.add(new MountInfo(name, true, false, asList(paths)));
             return this;
         }
 
@@ -110,12 +115,16 @@ public class SimpleMountInfoProvider imp
 
     //~----------------------------------------< private >
 
-    private static Map<String, Mount> getMounts(List<MountInfo> mountInfos) {
+    private static Map<String, Mount> getMounts(List<Mount> mountInfos) {
         Map<String, Mount> mounts = Maps.newHashMap();
-        for (MountInfo mi : mountInfos){
-            mounts.put(mi.getMount().getName(), mi.getMount());
+        for (Mount mi : mountInfos) {
+            mounts.put(mi.getName(), mi);
         }
         return ImmutableMap.copyOf(mounts);
     }
 
+    private static Mount defaultMount(Map<String, Mount> mounts) {
+        return Mounts.defaultMount(mounts.values());
+    }
+
 }

Modified: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mount.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mount.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mount.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mount.java Wed Jul 13 11:47:22 2016
@@ -19,74 +19,17 @@
 
 package org.apache.jackrabbit.oak.spi.mount;
 
-import static com.google.common.base.Preconditions.checkNotNull;
+public interface Mount {
 
-public final class Mount {
-    /**
-     * Default Mount info which indicates that no explicit mount
-     * is created for given path
-     */
-    public static final Mount DEFAULT = new Mount("", false, true);
-
-    private final String name;
-    private final boolean readOnly;
-    private final boolean defaultMount;
-    private final String pathFragmentName;
-
-    public Mount(String name){
-        this(name, false);
-    }
-
-    public Mount(String name, boolean readOnly) {
-       this(name, readOnly, false);
-    }
-
-    private Mount(String name, boolean readOnly, boolean defaultMount){
-        this.name = checkNotNull(name, "Mount name must not be null");
-        this.readOnly = readOnly;
-        this.defaultMount = defaultMount;
-        this.pathFragmentName = "oak:" + name;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public boolean isReadOnly() {
-        return readOnly;
-    }
-
-    public boolean isDefault(){
-        return defaultMount;
-    }
-
-    /**
-     * Decorated mount name which is meant to be used for constructing path
-     * which should become part of given mount
-     */
-    public String getPathFragmentName() {
-        return pathFragmentName;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-
-        Mount mount = (Mount) o;
-
-        return name.equals(mount.name);
-    }
-
-    @Override
-    public int hashCode() {
-        return name.hashCode();
-    }
-
-    @Override
-    public String toString() {
-        String readAttr = readOnly ? "r" : "rw";
-        String displayName =  defaultMount ? "default" : name;
-        return displayName + "(" + readAttr + ")";
-    }
+    String getName();
+
+    boolean isReadOnly();
+
+    public boolean isDefault();
+
+    String getPathFragmentName();
+
+    boolean isMounted(String path);
+
+    boolean isUnder(String path);
 }

Modified: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/MountInfoProvider.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/MountInfoProvider.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/MountInfoProvider.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/MountInfoProvider.java Wed Jul 13 11:47:22 2016
@@ -20,36 +20,11 @@
 package org.apache.jackrabbit.oak.spi.mount;
 
 import java.util.Collection;
-import java.util.Collections;
 
 import javax.annotation.CheckForNull;
+import javax.annotation.Nonnull;
 
 public interface MountInfoProvider {
-    MountInfoProvider DEFAULT = new MountInfoProvider() {
-        @Override
-        public Mount getMountByPath(String path) {
-            return Mount.DEFAULT;
-        }
-
-        @Override
-        public Collection<Mount> getNonDefaultMounts() {
-            return Collections.emptySet();
-        }
-
-        @Override
-        public Mount getMountByName(String name) {
-            return null;
-        }
-
-        @Override
-        public boolean hasNonDefaultMounts() {
-            return false;
-        }
-        
-        public Collection<Mount> getMountsPlacedUnder(String path) {
-            return Collections.emptySet();
-        };
-    };
 
     /**
      * Maps a given path to logical store name.
@@ -58,11 +33,13 @@ public interface MountInfoProvider {
      * @return mountInfo for the given path. If no explicit mount configured then
      * default mount would be returned
      */
+    @Nonnull
     Mount getMountByPath(String path);
 
     /**
      * Set of non default mount points configured for the setup
      */
+    @Nonnull
     Collection<Mount> getNonDefaultMounts();
 
     /**
@@ -79,12 +56,19 @@ public interface MountInfoProvider {
      * Return true if there are explicit mounts configured
      */
     boolean hasNonDefaultMounts();
-    
+
     /**
      * Returns all mounts placed under the specified path
      * 
      * @param path the path under which mounts are to be found
      * @return a collection of mounts, possibly empty
      */
-    Collection<Mount> getMountsPlacedUnder(String path);    
+    @Nonnull
+    Collection<Mount> getMountsPlacedUnder(String path);
+
+    /**
+     * Returns the default mount
+     */
+    @Nonnull
+    Mount getDefaultMount();
 }

Added: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mounts.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mounts.java?rev=1752400&view=auto
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mounts.java (added)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mounts.java Wed Jul 13 11:47:22 2016
@@ -0,0 +1,132 @@
+/*
+ * 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.jackrabbit.oak.spi.mount;
+
+import java.util.Collection;
+import java.util.Collections;
+
+public final class Mounts {
+
+    private Mounts() {
+    }
+
+    static final MountInfoProvider DEFAULT_PROVIDER = new MountInfoProvider() {
+        @Override
+        public Mount getMountByPath(String path) {
+            return DEFAULT_MOUNT;
+        }
+
+        @Override
+        public Collection<Mount> getNonDefaultMounts() {
+            return Collections.emptySet();
+        }
+
+        @Override
+        public Mount getMountByName(String name) {
+            return DEFAULT_MOUNT.getName().equals(name) ? DEFAULT_MOUNT : null;
+        }
+
+        @Override
+        public boolean hasNonDefaultMounts() {
+            return false;
+        }
+
+        @Override
+        public Collection<Mount> getMountsPlacedUnder(String path) {
+            return Collections.emptySet();
+        }
+
+        @Override
+        public Mount getDefaultMount() {
+            return DEFAULT_MOUNT;
+        }
+    };
+
+    /**
+     * Default Mount info which indicates that no explicit mount is created for
+     * given path
+     */
+    private static Mount DEFAULT_MOUNT = new DefaultMount();
+
+    static final class DefaultMount implements Mount {
+
+        private final Collection<Mount> mounts;
+
+        DefaultMount() {
+            this(Collections.<Mount> emptySet());
+        }
+
+        DefaultMount(Collection<Mount> mounts) {
+            this.mounts = mounts;
+        }
+
+        @Override
+        public String getName() {
+            return "";
+        }
+
+        @Override
+        public boolean isReadOnly() {
+            return false;
+        }
+
+        @Override
+        public boolean isDefault() {
+            return true;
+        }
+
+        @Override
+        public String getPathFragmentName() {
+            return "oak:";
+        }
+
+        @Override
+        public boolean isMounted(String path) {
+            for (Mount m : mounts) {
+                if (m.isMounted(path)) {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        @Override
+        public boolean isUnder(String path) {
+            for (Mount m : mounts) {
+                if (m.isMounted(path)) {
+                    return false;
+                }
+            }
+            return true;
+        }
+    };
+
+    public static MountInfoProvider defaultMountInfoProvider() {
+        return DEFAULT_PROVIDER;
+    }
+
+    public static Mount defaultMount() {
+        return DEFAULT_MOUNT;
+    }
+
+    public static Mount defaultMount(Collection<Mount> mounts) {
+        return new DefaultMount(mounts);
+    }
+}

Propchange: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/Mounts.java
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/package-info.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/package-info.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/package-info.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/mount/package-info.java Wed Jul 13 11:47:22 2016
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-@Version("1.0.0")
+@Version("2.0.0")
 @Export(optional = "provide:=true")
 package org.apache.jackrabbit.oak.spi.mount;
 

Modified: jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderServiceTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderServiceTest.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderServiceTest.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoProviderServiceTest.java Wed Jul 13 11:47:22 2016
@@ -22,6 +22,7 @@ package org.apache.jackrabbit.oak.plugin
 import java.util.Collections;
 
 import com.google.common.collect.ImmutableMap;
+
 import org.apache.jackrabbit.oak.spi.mount.Mount;
 import org.apache.jackrabbit.oak.spi.mount.MountInfoProvider;
 import org.apache.sling.testing.mock.osgi.MockOsgi;
@@ -29,6 +30,7 @@ import org.apache.sling.testing.mock.osg
 import org.junit.Rule;
 import org.junit.Test;
 
+import static org.apache.jackrabbit.oak.spi.mount.Mounts.defaultMountInfoProvider;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
@@ -47,7 +49,7 @@ public class MountInfoProviderServiceTes
 
         MountInfoProvider provider = context.getService(MountInfoProvider.class);
         assertNotNull(provider);
-        assertEquals(MountInfoProvider.DEFAULT, provider);
+        assertEquals(defaultMountInfoProvider(), provider);
 
         MockOsgi.deactivate(service);
         assertNull(context.getService(MountInfoProvider.class));
@@ -63,9 +65,11 @@ public class MountInfoProviderServiceTes
 
         Mount m = provider.getMountByName(MountInfoProviderService.PROP_MOUNT_NAME_DEFAULT);
         assertNotNull(m);
+        Mount defMount = provider.getDefaultMount();
+        assertNotNull(defMount);
         assertFalse(m.isReadOnly());
         assertEquals(m, provider.getMountByPath("/a"));
-        assertEquals(Mount.DEFAULT, provider.getMountByPath("/x"));
+        assertEquals(defMount, provider.getMountByPath("/x"));
     }
 
     @Test
@@ -82,10 +86,12 @@ public class MountInfoProviderServiceTes
 
         Mount m = provider.getMountByName(MountInfoProviderService.PROP_MOUNT_NAME_DEFAULT);
         assertNull(m);
+        Mount defMount = provider.getDefaultMount();
+        assertNotNull(defMount);
 
         m = provider.getMountByName("foo");
         assertEquals(m, provider.getMountByPath("/a"));
-        assertEquals(Mount.DEFAULT, provider.getMountByPath("/x"));
+        assertEquals(defMount, provider.getMountByPath("/x"));
         assertTrue(m.isReadOnly());
     }
 

Modified: jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoTest.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoTest.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/MountInfoTest.java Wed Jul 13 11:47:22 2016
@@ -19,17 +19,17 @@
 
 package org.apache.jackrabbit.oak.plugins.multiplex;
 
-import org.apache.jackrabbit.oak.spi.mount.Mount;
-import org.junit.Test;
-
 import static com.google.common.collect.ImmutableList.of;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
 
 public class MountInfoTest {
 
     @Test
     public void mountNameInPath() throws Exception{
-        MountInfo md = new MountInfo(new Mount("foo"), of("/a", "/b"));
+        MountInfo md = new MountInfo("foo", false, false, of("/a", "/b"));
         assertTrue(md.isMounted("/a"));
         assertTrue(md.isMounted("/b"));
         assertTrue(md.isMounted("/b/c/d"));

Modified: jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProviderTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProviderTest.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProviderTest.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/PrivateStoreValidatorProviderTest.java Wed Jul 13 11:47:22 2016
@@ -29,6 +29,7 @@ import org.apache.jackrabbit.oak.api.Tre
 import org.apache.jackrabbit.oak.plugins.nodetype.write.InitialContent;
 import org.apache.jackrabbit.oak.spi.commit.EditorProvider;
 import org.apache.jackrabbit.oak.spi.mount.MountInfoProvider;
+import org.apache.jackrabbit.oak.spi.mount.Mounts;
 import org.apache.jackrabbit.oak.spi.security.OpenSecurityProvider;
 import org.apache.sling.testing.mock.osgi.MockOsgi;
 import org.apache.sling.testing.mock.osgi.junit.OsgiContext;
@@ -186,7 +187,7 @@ public class PrivateStoreValidatorProvid
     }
 
     private MountInfoProvider createMountInfoProvider(String... readOnlyPaths) {
-        MountInfoProvider mountInfoProvider = MountInfoProvider.DEFAULT;
+        MountInfoProvider mountInfoProvider = Mounts.defaultMountInfoProvider();
         if (readOnlyPaths.length > 0) {
             mountInfoProvider = SimpleMountInfoProvider.newBuilder().readOnlyMount("readOnly", readOnlyPaths).build();
         }

Modified: jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProviderTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProviderTest.java?rev=1752400&r1=1752399&r2=1752400&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProviderTest.java (original)
+++ jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/plugins/multiplex/SimpleMountInfoProviderTest.java Wed Jul 13 11:47:22 2016
@@ -35,7 +35,7 @@ import static org.junit.Assert.assertTru
 public class SimpleMountInfoProviderTest {
     @Test
     public void defaultMount() throws Exception {
-        MountInfoProvider mip = new SimpleMountInfoProvider(Collections.<MountInfo>emptyList());
+        MountInfoProvider mip = new SimpleMountInfoProvider(Collections.<Mount>emptyList());
 
         assertNotNull(mip.getMountByPath("/a"));
         assertTrue(mip.getMountByPath("/a").isDefault());
@@ -65,7 +65,7 @@ public class SimpleMountInfoProviderTest
 
         Collection<Mount> mounts = mip.getNonDefaultMounts();
         assertEquals(2, mounts.size());
-        assertFalse(mounts.contains(Mount.DEFAULT));
+        assertFalse(mounts.contains(mip.getDefaultMount()));
 
         assertNotNull(mip.getMountByName("foo"));
         assertNotNull(mip.getMountByName("bar"));