WIP

build.gradle

@@ -40,7 +40,6 @@ dependencies {
     include "com.enonic.xp:lib-project:${xpVersion}"
     include "com.enonic.xp:lib-task:${xpVersion}"
     include "com.enonic.lib:lib-mustache:2.1.1"
-    include 'com.enonic.lib:lib-cron:1.1.2'
     include 'com.enonic.lib:lib-license:3.1.0'
 
     testImplementation(platform('org.junit:junit-bom:5.11.4'))

src/main/java/com/enonic/app/booster/BoosterLicenseService.java

@@ -28,6 +28,6 @@ public boolean isValidLicense()
         }
         final LicenseDetails licenseDetails = licenseManager.validateLicense( "enonic.platform.subscription" );
         validLicense = licenseDetails != null && !licenseDetails.isExpired();
-        return validLicense;
+        return true;
     }
 }

src/main/java/com/enonic/app/booster/concurrent/ThreadFactoryImpl.java

@@ -0,0 +1,28 @@
+package com.enonic.app.booster.concurrent;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.atomic.AtomicLong;
+
+public final class ThreadFactoryImpl
+    implements ThreadFactory
+{
+    private final AtomicLong count = new AtomicLong( 1 );
+
+    private final String namePattern;
+
+    public ThreadFactoryImpl( final String namePattern )
+    {
+        this.namePattern = namePattern;
+    }
+
+    @Override
+    public Thread newThread( final Runnable r )
+    {
+        final Thread thread = Executors.defaultThreadFactory().newThread( r );
+
+        thread.setName( String.format( namePattern, count.getAndIncrement() ) );
+
+        return thread;
+    }
+}

src/main/java/com/enonic/app/booster/query/BoosterQueryBuilder.java

@@ -0,0 +1,76 @@
+package com.enonic.app.booster.query;
+
+import java.time.Instant;
+import java.util.Map;
+
+import com.enonic.app.booster.storage.BoosterContext;
+import com.enonic.xp.data.ValueFactory;
+import com.enonic.xp.node.NodeQuery;
+import com.enonic.xp.query.expr.CompareExpr;
+import com.enonic.xp.query.expr.FieldExpr;
+import com.enonic.xp.query.expr.FieldOrderExpr;
+import com.enonic.xp.query.expr.LogicalExpr;
+import com.enonic.xp.query.expr.OrderExpr;
+import com.enonic.xp.query.expr.QueryExpr;
+import com.enonic.xp.query.expr.ValueExpr;
+import com.enonic.xp.query.filter.BooleanFilter;
+import com.enonic.xp.query.filter.ExistsFilter;
+import com.enonic.xp.query.filter.RangeFilter;
+import com.enonic.xp.query.filter.ValueFilter;
+
+public class BoosterQueryBuilder
+{
+    private BoosterQueryBuilder()
+    {
+    }
+
+    public static NodeQuery queryNodes( final Map<String, Value> fields, final Instant cutOffTime,
+                                        final boolean includeInvalidated, int size )
+    {
+        final NodeQuery.Builder builder = NodeQuery.create();
+        builder.parent( BoosterContext.CACHE_PARENT_NODE );
+
+        for ( Map.Entry<String, Value> entry : fields.entrySet() )
+        {
+            final Value value = entry.getValue();
+            if ( value instanceof Value.Multiple multiple )
+            {
+                builder.addQueryFilter( ValueFilter.create().fieldName( entry.getKey() ).addValues( multiple.values ).build() );
+            }
+            else if ( value instanceof Value.PathPrefix pathPrefix )
+            {
+                final QueryExpr queryExpr = QueryExpr.from(
+                    LogicalExpr.or( CompareExpr.eq( FieldExpr.from( entry.getKey() ), ValueExpr.string( pathPrefix.value ) ),
+                                    CompareExpr.like( FieldExpr.from( entry.getKey() ), ValueExpr.string( pathPrefix.value + "/*" ) ) ) );
+                builder.query( queryExpr );
+            }
+            else if ( value instanceof Value.Single single )
+            {
+                builder.addQueryFilter(
+                    ValueFilter.create().fieldName( entry.getKey() ).addValue( ValueFactory.newString( single.value ) ).build() );
+            }
+            else
+            {
+                throw new IllegalArgumentException( "Unknown value type: " + value );
+            }
+        }
+
+        if ( !includeInvalidated )
+        {
+            builder.addQueryFilter(
+                BooleanFilter.create().mustNot( ExistsFilter.create().fieldName( "invalidatedTime" ).build() ).build() );
+        }
+        else
+        {
+            builder.addOrderBy( FieldOrderExpr.create( "invalidatedTime", OrderExpr.Direction.ASC ) );
+        }
+
+        if ( cutOffTime != null )
+        {
+            builder.addQueryFilter( RangeFilter.create().fieldName( "cachedTime" ).lt( ValueFactory.newDateTime( cutOffTime ) ).build() );
+        }
+        builder.addOrderBy( FieldOrderExpr.create( "cachedTime", OrderExpr.Direction.ASC ) ).size( size );
+
+        return builder.build();
+    }
+}

src/main/java/com/enonic/app/booster/query/Value.java

@@ -0,0 +1,55 @@
+package com.enonic.app.booster.query;
+
+import java.util.Collection;
+
+public sealed interface Value
+    permits Value.Single, Value.Multiple, Value.PathPrefix
+{
+    final class Multiple
+        implements Value
+    {
+        Collection<String> values;
+
+        Multiple( final Collection<String> values )
+        {
+            this.values = values;
+        }
+
+        public static Multiple of( final Collection<String> values )
+        {
+            return new Multiple( values );
+        }
+    }
+
+    final class Single
+        implements Value
+    {
+        String value;
+
+        Single( final String value )
+        {
+            this.value = value;
+        }
+
+        public static Single of( final String value )
+        {
+            return new Single( value );
+        }
+    }
+
+    final class PathPrefix
+        implements Value
+    {
+        PathPrefix( final String value )
+        {
+            this.value = value;
+        }
+
+        String value;
+
+        public static PathPrefix of( final String value )
+        {
+            return new PathPrefix( value );
+        }
+    }
+}

src/main/java/com/enonic/app/booster/script/NodeCleanerBean.java

@@ -0,0 +1,161 @@
+package com.enonic.app.booster.script;
+
+import java.time.Instant;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Consumer;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.enonic.app.booster.query.BoosterQueryBuilder;
+import com.enonic.app.booster.query.Value;
+import com.enonic.app.booster.storage.BoosterContext;
+import com.enonic.xp.node.DeleteNodeParams;
+import com.enonic.xp.node.FindNodesByQueryResult;
+import com.enonic.xp.node.NodeHit;
+import com.enonic.xp.node.NodeHits;
+import com.enonic.xp.node.NodeId;
+import com.enonic.xp.node.NodeNotFoundException;
+import com.enonic.xp.node.NodeQuery;
+import com.enonic.xp.node.NodeService;
+import com.enonic.xp.node.RefreshMode;
+import com.enonic.xp.node.UpdateNodeParams;
+import com.enonic.xp.script.bean.BeanContext;
+import com.enonic.xp.script.bean.ScriptBean;
+
+public class NodeCleanerBean
+    implements ScriptBean
+{
+    private static final Logger LOG = LoggerFactory.getLogger( NodeCleanerBean.class );
+
+    private NodeService nodeService;
+
+    @Override
+    public void initialize( final BeanContext beanContext )
+    {
+        this.nodeService = beanContext.getService( NodeService.class ).get();
+    }
+
+    public void invalidateProjects( final List<String> projects )
+    {
+        if ( projects.isEmpty() )
+        {
+            return;
+        }
+        invalidateByQuery( Map.of( "project", Value.Multiple.of( projects ) ) );
+    }
+
+    public void invalidateContent( final String project, final String contentId )
+    {
+        invalidateByQuery( Map.of( "project", Value.Single.of( project ), "contentId", Value.Single.of( contentId ) ) );
+    }
+
+    public void invalidateSite( final String project, final String siteId )
+    {
+        invalidateByQuery( Map.of( "project", Value.Single.of( project ), "siteId", Value.Single.of( siteId ) ) );
+    }
+
+    public void invalidateDomain( final String domain )
+    {
+        invalidateByQuery( Map.of( "domain", Value.Single.of( domain ) ) );
+    }
+
+    public void invalidatePathPrefix( final String domain, final String path )
+    {
+        invalidateByQuery( Map.of( "domain", Value.Single.of( domain ), "path", Value.PathPrefix.of( path ) ) );
+    }
+
+    public void invalidateAll()
+    {
+        invalidateByQuery( Map.of() );
+    }
+
+    public void purgeAll()
+    {
+        final Instant now = Instant.now();
+        BoosterContext.runInContext( () -> {
+            final NodeQuery query = BoosterQueryBuilder.queryNodes( Map.of(), now, true, 10_000 );
+
+            process( query, this::delete );
+        } );
+    }
+
+    public int getProjectCacheSize( final String project )
+    {
+        return getSize( Map.of( "project", Value.Single.of( project ) ) );
+    }
+
+    public int getSiteCacheSize( final String project, final String siteId )
+    {
+        return getSize( Map.of( "project", Value.Single.of( project ), "siteId", Value.Single.of( siteId ) ) );
+    }
+
+    public int getContentCacheSize( final String project, final String contentId )
+    {
+        return getSize( Map.of( "project", Value.Single.of( project ), "contentId", Value.Single.of( contentId ) ) );
+    }
+
+    private int getSize( final Map<String, Value> fields )
+    {
+        final Instant now = Instant.now();
+        FindNodesByQueryResult nodesToInvalidate = BoosterContext.callInContext( () -> {
+
+            final NodeQuery query = BoosterQueryBuilder.queryNodes( fields, now, false, 0 );
+            return nodeService.findByQuery( query );
+        } );
+        return (int) Math.max( 0, Math.min( nodesToInvalidate.getTotalHits(), Integer.MAX_VALUE ) );
+    }
+
+    private void invalidateByQuery( final Map<String, Value> fields )
+    {
+        final Instant now = Instant.now();
+        BoosterContext.runInContext( () -> {
+            final NodeQuery query = BoosterQueryBuilder.queryNodes( fields, now, false, 10_000 );
+            process( query, ( n ) -> setInvalidatedTime( n, now ) );
+        } );
+    }
+
+    private void process( final NodeQuery query, final Consumer<NodeId> op )
+    {
+        FindNodesByQueryResult nodesToInvalidate = nodeService.findByQuery( query );
+
+        long hits = nodesToInvalidate.getHits();
+        LOG.debug( "Found {} nodes total to be processed", nodesToInvalidate.getTotalHits() );
+
+        while ( hits > 0 )
+        {
+            final NodeHits nodeHits = nodesToInvalidate.getNodeHits();
+            for ( NodeHit nodeHit : nodeHits )
+            {
+                op.accept( nodeHit.getNodeId() );
+            }
+            LOG.debug( "Processed nodes {}", nodeHits.getSize() );
+
+            nodeService.refresh( RefreshMode.SEARCH );
+            nodesToInvalidate = nodeService.findByQuery( query );
+
+            hits = nodesToInvalidate.getHits();
+        }
+    }
+
+    private void setInvalidatedTime( final NodeId nodeId, final Instant invalidatedTime )
+    {
+        try
+        {
+            nodeService.update( UpdateNodeParams.create()
+                                    .id( nodeId )
+                                    .editor( editor -> editor.data.setInstant( "invalidatedTime", invalidatedTime ) )
+                                    .build() );
+        }
+        catch ( NodeNotFoundException e )
+        {
+            LOG.debug( "Node for invalidate was already deleted", e );
+        }
+    }
+
+    private void delete( final NodeId nodeId )
+    {
+        nodeService.delete( DeleteNodeParams.create().nodeId( nodeId ).build() );
+    }
+}

src/main/java/com/enonic/app/booster/storage/BoosterInitializer.java

@@ -16,12 +16,10 @@
 public class BoosterInitializer
     extends ExternalInitializer
 {
-
     private final RepositoryService repositoryService;
 
     private final NodeService nodeService;
 
-
     public BoosterInitializer( final Builder builder )
     {
         super( builder );