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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.script;
import org.apache.lucene.index.LeafReaderContext;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.search.lookup.SearchLookup;
import java.io.IOException;
import java.util.Map;
/**
* A dummy script engine used for testing. Scripts must be a number. Running the script
*/
public class MockScriptEngine implements ScriptEngineService {
public static final String NAME = "mockscript";
public static class TestPlugin extends Plugin {
public TestPlugin() {
}
@Override
public String name() {
return NAME;
}
@Override
public String description() {
return "Mock script engine for integration tests";
}
public void onModule(ScriptModule module) {
module.addScriptEngine(MockScriptEngine.class);
}
}
@Override
public String[] types() {
return new String[]{ NAME };
}
@Override
public String[] extensions() {
return types();
}
@Override
public boolean sandboxed() {
return true;
}
@Override
public Object compile(String script, Map<String, String> params) {
return script;
}
@Override
public ExecutableScript executable(CompiledScript compiledScript, @Nullable Map<String, Object> vars) {
return new AbstractExecutableScript() {
@Override
public Object run() {
return new BytesArray((String)compiledScript.compiled());
}
};
}
@Override
public SearchScript search(CompiledScript compiledScript, SearchLookup lookup, @Nullable Map<String, Object> vars) {
return new SearchScript() {
@Override
public LeafSearchScript getLeafSearchScript(LeafReaderContext context) throws IOException {
AbstractSearchScript leafSearchScript = new AbstractSearchScript() {
@Override
public Object run() {
return compiledScript.compiled();
}
};
leafSearchScript.setLookup(lookup.getLeafSearchLookup(context));
return leafSearchScript;
}
@Override
public boolean needsScores() {
return false;
}
};
}
@Override
public void scriptRemoved(@Nullable CompiledScript script) {
}
@Override
public void close() throws IOException {
}
}
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