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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.update;
import com.google.common.collect.Maps;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.AbstractExecutableScript;
import org.elasticsearch.script.ExecutableScript;
import org.elasticsearch.script.NativeScriptEngineService;
import org.elasticsearch.script.NativeScriptFactory;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptModule;
import org.elasticsearch.script.ScriptService;
import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
import org.elasticsearch.test.ESIntegTestCase.Scope;
import org.junit.Test;
import java.util.Collection;
import java.util.Map;
import static org.hamcrest.Matchers.hasKey;
import static org.hamcrest.Matchers.is;
/**
*
*/
@ClusterScope(scope= Scope.SUITE, numDataNodes =1)
public class UpdateByNativeScriptIT extends ESIntegTestCase {
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return pluginList(CustomNativeScriptFactory.TestPlugin.class);
}
@Test
public void testThatUpdateUsingNativeScriptWorks() throws Exception {
createIndex("test");
ensureYellow();
index("test", "type", "1", "text", "value");
Map<String, Object> params = Maps.newHashMap();
params.put("foo", "SETVALUE");
client().prepareUpdate("test", "type", "1")
.setScript(new Script("custom", ScriptService.ScriptType.INLINE, NativeScriptEngineService.NAME, params)).get();
Map<String, Object> data = client().prepareGet("test", "type", "1").get().getSource();
assertThat(data, hasKey("foo"));
assertThat(data.get("foo").toString(), is("SETVALUE"));
}
public static class CustomNativeScriptFactory implements NativeScriptFactory {
public static class TestPlugin extends Plugin {
@Override
public String name() {
return "mock-native-script";
}
@Override
public String description() {
return "a mock native script for testing";
}
public void onModule(ScriptModule scriptModule) {
scriptModule.registerScript("custom", CustomNativeScriptFactory.class);
}
}
@Override
public ExecutableScript newScript(@Nullable Map<String, Object> params) {
return new CustomScript(params);
}
@Override
public boolean needsScores() {
return false;
}
}
static class CustomScript extends AbstractExecutableScript {
private Map<String, Object> params;
private Map<String, Object> vars = Maps.newHashMapWithExpectedSize(2);
public CustomScript(Map<String, Object> params) {
this.params = params;
}
@Override
public Object run() {
if (vars.containsKey("ctx") && vars.get("ctx") instanceof Map) {
Map ctx = (Map) vars.get("ctx");
if (ctx.containsKey("_source") && ctx.get("_source") instanceof Map) {
Map source = (Map) ctx.get("_source");
source.putAll(params);
}
}
// return value does not matter, the UpdateHelper class
return null;
}
@Override
public void setNextVar(String name, Object value) {
vars.put(name, value);
}
}
}