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diff --git a/config-model/src/main/java/com/yahoo/schema/processing/Processing.java b/config-model/src/main/java/com/yahoo/schema/processing/Processing.java
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+++ b/config-model/src/main/java/com/yahoo/schema/processing/Processing.java
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+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.schema.processing;
+
+import com.yahoo.config.application.api.DeployLogger;
+import com.yahoo.schema.RankProfileRegistry;
+import com.yahoo.schema.Schema;
+import com.yahoo.schema.processing.multifieldresolver.RankProfileTypeSettingsProcessor;
+import com.yahoo.vespa.model.container.search.QueryProfiles;
+import com.yahoo.config.model.api.ModelContext;
+import com.yahoo.config.model.deploy.TestProperties;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Set;
+
+/**
+ * Executor of processors. This defines the right order of processor execution.
+ *
+ * @author bratseth
+ * @author bjorncs
+ */
+public class Processing {
+
+    private final ModelContext.Properties properties;
+
+    public Processing() { this.properties = new TestProperties(); }
+
+    public Processing(ModelContext.Properties properties) { this.properties = properties; }
+
+    private Collection<ProcessorFactory> processors() {
+        return Arrays.asList(
+                SearchMustHaveDocument::new,
+                UrlFieldValidator::new,
+                BuiltInFieldSets::new,
+                ReservedDocumentNames::new,
+                IndexFieldNames::new,
+                IntegerIndex2Attribute::new,
+                MakeAliases::new,
+                UriHack::new,
+                LiteralBoost::new,
+                TagType::new,
+                ValidateFieldTypesDocumentsOnly::new,
+                IndexingInputs::new,
+                OptimizeIlscript::new,
+                ValidateFieldWithIndexSettingsCreatesIndex::new,
+                AttributesImplicitWord::new,
+                MutableAttributes::new,
+                CreatePositionZCurve::new,
+                DictionaryProcessor::new,
+                WordMatch::new,
+                ImportedFieldsResolver::new,
+                ImplicitSummaries::new,
+                ImplicitSummaryFields::new,
+                AdjustPositionSummaryFields::new,
+                SummaryConsistency::new,
+                SummaryNamesFieldCollisions::new,
+                SummaryFieldsMustHaveValidSource::new,
+                MatchedElementsOnlyResolver::new,
+                AddAttributeTransformToSummaryOfImportedFields::new,
+                MakeDefaultSummaryTheSuperSet::new,
+                Bolding::new,
+                AttributeProperties::new,
+                SetRankTypeEmptyOnFilters::new,
+                SummaryDynamicStructsArrays::new,
+                StringSettingsOnNonStringFields::new,
+                IndexingOutputs::new,
+                ExactMatch::new,
+                NGramMatch::new,
+                TextMatch::new,
+                MultifieldIndexHarmonizer::new,
+                FilterFieldNames::new,
+                MatchConsistency::new,
+                ValidateStructTypeInheritance::new,
+                ValidateFieldTypes::new,
+                SummaryDiskAccessValidator::new,
+                DisallowComplexMapAndWsetKeyTypes::new,
+                SortingSettings::new,
+                FieldSetSettings::new,
+                AddExtraFieldsToDocument::new,
+                PredicateProcessor::new,
+                MatchPhaseSettingsValidator::new,
+                DiversitySettingsValidator::new,
+                TensorFieldProcessor::new,
+                RankProfileTypeSettingsProcessor::new,
+                ReferenceFieldsProcessor::new,
+                FastAccessValidator::new,
+                ReservedFunctionNames::new,
+                OnnxModelConfigGenerator::new,
+                OnnxModelTypeResolver::new,
+                RankingExpressionTypeResolver::new,
+                BoolAttributeValidator::new,
+                PagedAttributeValidator::new,
+                // These should be last:
+                IndexingValidation::new,
+                IndexingValues::new);
+    }
+
+    /** Processors of rank profiles only (those who tolerate and do something useful when the search field is null) */
+    private Collection<ProcessorFactory> rankProfileProcessors() {
+        return Arrays.asList(
+                RankProfileTypeSettingsProcessor::new,
+                ReservedFunctionNames::new,
+                RankingExpressionTypeResolver::new);
+    }
+
+    private void runProcessor(Processor processor, boolean validate, boolean documentsOnly) {
+        processor.process(validate, documentsOnly, properties);
+    }
+
+    /**
+     * Runs all search processors on the given {@link Schema} object. These will modify the search object, <b>possibly
+     * exchanging it with another</b>, as well as its document types.
+     *
+     * @param schema the search to process
+     * @param deployLogger the log to log messages and warnings for application deployment to
+     * @param rankProfileRegistry a {@link com.yahoo.schema.RankProfileRegistry}
+     * @param queryProfiles the query profiles contained in the application this search is part of
+     * @param processorsToSkip a set of processor classes we should not invoke in this. Useful for testing.
+     */
+    public void process(Schema schema, DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry,
+                        QueryProfiles queryProfiles, boolean validate, boolean documentsOnly,
+                        Set<Class<? extends Processor>> processorsToSkip)
+    {
+        Collection<ProcessorFactory> factories = processors();
+        factories.stream()
+                .map(factory -> factory.create(schema, deployLogger, rankProfileRegistry, queryProfiles))
+                .filter(processor -> ! processorsToSkip.contains(processor.getClass()))
+                .forEach(processor -> runProcessor(processor, validate, documentsOnly));
+    }
+
+    /**
+     * Runs rank profiles processors only.
+     *
+     * @param deployLogger the log to log messages and warnings for application deployment to
+     * @param rankProfileRegistry a {@link com.yahoo.schema.RankProfileRegistry}
+     * @param queryProfiles the query profiles contained in the application this search is part of
+     */
+    public void processRankProfiles(DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry,
+                                    QueryProfiles queryProfiles, boolean validate, boolean documentsOnly) {
+        Collection<ProcessorFactory> factories = rankProfileProcessors();
+        factories.stream()
+                 .map(factory -> factory.create(null, deployLogger, rankProfileRegistry, queryProfiles))
+                 .forEach(processor -> runProcessor(processor, validate, documentsOnly));
+    }
+
+    @FunctionalInterface
+    public interface ProcessorFactory {
+        Processor create(Schema schema, DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry,
+                         QueryProfiles queryProfiles);
+    }
+
+}