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EnterpriseRuntimeBuilder.scala
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EnterpriseRuntimeBuilder.scala
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.cypher.internal
import org.neo4j.cypher.internal.compatibility.v3_3.runtime._
import org.neo4j.cypher.internal.compatibility.v3_3.runtime.compiled.{BuildCompiledExecutionPlan, EnterpriseRuntimeContext}
import org.neo4j.cypher.internal.compatibility.v3_3.runtime.phases.CompilationState
import org.neo4j.cypher.internal.compiler.v3_3.phases.LogicalPlanState
import org.neo4j.cypher.internal.frontend.v3_3.InvalidArgumentException
import org.neo4j.cypher.internal.frontend.v3_3.notification.RuntimeUnsupportedNotification
import org.neo4j.cypher.internal.frontend.v3_3.phases.{Do, If, Transformer}
object EnterpriseRuntimeBuilder extends RuntimeBuilder[Transformer[EnterpriseRuntimeContext, LogicalPlanState, CompilationState]] {
def create(runtimeName: Option[RuntimeName], useErrorsOverWarnings: Boolean): Transformer[EnterpriseRuntimeContext, LogicalPlanState, CompilationState] = {
def pickInterpretedExecutionPlan() =
BuildEnterpriseInterpretedExecutionPlan andThen
If[EnterpriseRuntimeContext, LogicalPlanState, CompilationState](_.maybeExecutionPlan.isEmpty) {
BuildInterpretedExecutionPlan
}
runtimeName match {
case None =>
BuildCompiledExecutionPlan andThen
If[EnterpriseRuntimeContext, LogicalPlanState, CompilationState](_.maybeExecutionPlan.isEmpty) {
pickInterpretedExecutionPlan()
}
case Some(InterpretedRuntimeName) =>
BuildInterpretedExecutionPlan
case Some(SlottedRuntimeName) if useErrorsOverWarnings =>
BuildEnterpriseInterpretedExecutionPlan andThen
If[EnterpriseRuntimeContext, LogicalPlanState, CompilationState](_.maybeExecutionPlan.isEmpty) {
Do((_, _) => throw new InvalidArgumentException("The given query is not currently supported in the selected runtime"))
}
case Some(SlottedRuntimeName) =>
BuildEnterpriseInterpretedExecutionPlan andThen
If[EnterpriseRuntimeContext, LogicalPlanState, CompilationState](_.maybeExecutionPlan.isEmpty) {
Do((_: EnterpriseRuntimeContext).notificationLogger.log(RuntimeUnsupportedNotification)) andThen
BuildInterpretedExecutionPlan
}
case Some(CompiledRuntimeName) if useErrorsOverWarnings =>
BuildCompiledExecutionPlan andThen
If[EnterpriseRuntimeContext, LogicalPlanState, CompilationState](_.maybeExecutionPlan.isEmpty)(
Do((_, _) => throw new InvalidArgumentException("The given query is not currently supported in the selected runtime"))
)
case Some(CompiledRuntimeName) =>
BuildCompiledExecutionPlan andThen
If[EnterpriseRuntimeContext, LogicalPlanState, CompilationState](_.maybeExecutionPlan.isEmpty)(
Do((_: EnterpriseRuntimeContext).notificationLogger.log(RuntimeUnsupportedNotification)) andThen
pickInterpretedExecutionPlan()
)
case Some(x) =>
throw new InvalidArgumentException(s"This version of Neo4j does not support requested runtime: $x")
}
}
}