/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.apache.solr.handler;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.Predicate;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.impl.CloudSolrClient;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.apache.solr.client.solrj.request.LukeRequest;
import org.apache.solr.cloud.AbstractFullDistribZkTestBase;
import org.apache.solr.common.cloud.DocCollection;
import org.apache.solr.common.cloud.Replica;
import org.apache.solr.common.cloud.Slice;
import org.apache.solr.common.cloud.ZkStateReader;
import org.apache.solr.common.util.NamedList;
import org.apache.solr.common.util.StrUtils;
import org.apache.solr.common.util.Utils;
import org.apache.solr.core.RequestParams;
import org.apache.solr.core.TestSolrConfigHandler;
import org.apache.solr.util.RestTestHarness;
import org.junit.Test;
import static java.util.Arrays.asList;
import static org.apache.solr.handler.TestBlobHandler.getAsString;
public class TestSolrConfigHandlerCloud extends AbstractFullDistribZkTestBase {
private List<RestTestHarness> restTestHarnesses = new ArrayList<>();
private void setupHarnesses() {
for (final SolrClient client : clients) {
RestTestHarness harness = new RestTestHarness(((HttpSolrClient) client)::getBaseURL);
restTestHarnesses.add(harness);
}
}
@Override
public void distribTearDown() throws Exception {
super.distribTearDown();
for (RestTestHarness r : restTestHarnesses) {
r.close();
}
}
@Test
public void test() throws Exception {
setupHarnesses();
testReqHandlerAPIs();
testReqParams();
testAdminPath();
}
private void testAdminPath() throws Exception{
String testServerBaseUrl = getRandomServer(cloudClient,"collection1");
RestTestHarness writeHarness = restTestHarnesses.get(random().nextInt(restTestHarnesses.size()));
String payload = "{\n" +
"'create-requesthandler' : { 'name' : '/admin/luke', " +
"'class': 'org.apache.solr.handler.DumpRequestHandler'}}";
TestSolrConfigHandler.runConfigCommand(writeHarness, "/config?wt=json", payload);
TestSolrConfigHandler.testForResponseElement(writeHarness,
testServerBaseUrl,
"/config/overlay?wt=json",
cloudClient,
Arrays.asList("overlay", "requestHandler", "/admin/luke", "class"),
"org.apache.solr.handler.DumpRequestHandler",
10);
NamedList<Object> rsp = cloudClient.request(new LukeRequest());
System.out.println(rsp);
}
private void testReqHandlerAPIs() throws Exception {
String testServerBaseUrl = getRandomServer(cloudClient,"collection1");
RestTestHarness writeHarness = restTestHarnesses.get(random().nextInt(restTestHarnesses.size()));
TestSolrConfigHandler.reqhandlertests(writeHarness, testServerBaseUrl , cloudClient);
}
public static String getRandomServer(CloudSolrClient cloudClient, String collName) {
DocCollection coll = cloudClient.getZkStateReader().getClusterState().getCollection(collName);
List<String> urls = new ArrayList<>();
for (Slice slice : coll.getSlices()) {
for (Replica replica : slice.getReplicas())
urls.add(""+replica.get(ZkStateReader.BASE_URL_PROP) + "/"+replica.get(ZkStateReader.CORE_NAME_PROP));
}
return urls.get(random().nextInt(urls.size()));
}
private void testReqParams() throws Exception{
DocCollection coll = cloudClient.getZkStateReader().getClusterState().getCollection("collection1");
List<String> urls = new ArrayList<>();
for (Slice slice : coll.getSlices()) {
for (Replica replica : slice.getReplicas())
urls.add(""+replica.get(ZkStateReader.BASE_URL_PROP) + "/"+replica.get(ZkStateReader.CORE_NAME_PROP));
}
RestTestHarness writeHarness = restTestHarnesses.get(random().nextInt(restTestHarnesses.size()));
String payload = " {\n" +
" 'set' : {'x': {" +
" 'a':'A val',\n" +
" 'b': 'B val'}\n" +
" }\n" +
" }";
TestSolrConfigHandler.runConfigCommand(writeHarness,"/config/params?wt=json", payload);
Map result = TestSolrConfigHandler.testForResponseElement(null,
urls.get(random().nextInt(urls.size())),
"/config/params?wt=json",
cloudClient,
asList("response", "params", "x", "a"),
"A val",
10);
compareValues(result, "B val", asList("response", "params", "x", "b"));
payload = "{\n" +
"'update-requesthandler' : { 'name' : '/dump', 'class': 'org.apache.solr.handler.DumpRequestHandler' }\n" +
"}";
TestSolrConfigHandler.runConfigCommand(writeHarness, "/config?wt=json", payload);
TestSolrConfigHandler.testForResponseElement(null,
urls.get(random().nextInt(urls.size())),
"/config/overlay?wt=json",
cloudClient,
asList("overlay", "requestHandler", "/dump", "name"),
"/dump",
10);
result = TestSolrConfigHandler.testForResponseElement(null,
urls.get(random().nextInt(urls.size())),
"/dump?wt=json&useParams=x",
cloudClient,
asList("params", "a"),
"A val",
5);
compareValues(result, "", asList( "params", RequestParams.USEPARAM));
TestSolrConfigHandler.testForResponseElement(null,
urls.get(random().nextInt(urls.size())),
"/dump?wt=json&useParams=x&a=fomrequest",
cloudClient,
asList("params", "a"),
"fomrequest",
5);
payload = "{\n" +
"'create-requesthandler' : { 'name' : '/dump1', 'class': 'org.apache.solr.handler.DumpRequestHandler', 'useParams':'x' }\n" +
"}";
TestSolrConfigHandler.runConfigCommand(writeHarness,"/config?wt=json", payload);
result = TestSolrConfigHandler.testForResponseElement(null,
urls.get(random().nextInt(urls.size())),
"/config/overlay?wt=json",
cloudClient,
asList("overlay", "requestHandler", "/dump1", "name"),
"/dump1",
10);
result = TestSolrConfigHandler.testForResponseElement(null,
urls.get(random().nextInt(urls.size())),
"/dump1?wt=json",
cloudClient,
asList("params", "a"),
"A val",
5);
writeHarness = restTestHarnesses.get(random().nextInt(restTestHarnesses.size()));
payload = " {\n" +
" 'set' : {'y':{\n" +
" 'c':'CY val',\n" +
" 'b': 'BY val', " +
" 'i': 20, " +
" 'd': ['val 1', 'val 2']}\n" +
" }\n" +
" }";
TestSolrConfigHandler.runConfigCommand(writeHarness,"/config/params?wt=json", payload);
result = TestSolrConfigHandler.testForResponseElement(
null,
urls.get(random().nextInt(urls.size())),
"/config/params?wt=json",
cloudClient,
asList("response", "params", "y", "c"),
"CY val",
10);
compareValues(result, 20l, asList("response", "params", "y", "i"));
result = TestSolrConfigHandler.testForResponseElement(null,
urls.get(random().nextInt(urls.size())),
"/dump?wt=json&useParams=y",
cloudClient,
asList("params", "c"),
"CY val",
5);
compareValues(result, "BY val", asList("params", "b"));
compareValues(result, null, asList("params", "a"));
compareValues(result, Arrays.asList("val 1", "val 2") , asList("params", "d"));
compareValues(result, "20" , asList("params", "i"));
payload = " {\n" +
" 'update' : {'y': {\n" +
" 'c':'CY val modified',\n" +
" 'e':'EY val',\n" +
" 'b': 'BY val'" +
"}\n" +
" }\n" +
" }";
TestSolrConfigHandler.runConfigCommand(writeHarness,"/config/params?wt=json", payload);
result = TestSolrConfigHandler.testForResponseElement(
null,
urls.get(random().nextInt(urls.size())),
"/config/params?wt=json",
cloudClient,
asList("response", "params", "y", "c"),
"CY val modified",
10);
compareValues(result, "EY val", asList("response", "params", "y", "e"));
payload = " {\n" +
" 'set' : {'y': {\n" +
" 'p':'P val',\n" +
" 'q': 'Q val'" +
"}\n" +
" }\n" +
" }";
TestSolrConfigHandler.runConfigCommand(writeHarness,"/config/params?wt=json", payload);
result = TestSolrConfigHandler.testForResponseElement(
null,
urls.get(random().nextInt(urls.size())),
"/config/params?wt=json",
cloudClient,
asList("response", "params", "y", "p"),
"P val",
10);
compareValues(result, null, asList("response", "params", "y", "c"));
payload = " {'delete' : 'y'}";
TestSolrConfigHandler.runConfigCommand(writeHarness,"/config/params?wt=json", payload);
TestSolrConfigHandler.testForResponseElement(
null,
urls.get(random().nextInt(urls.size())),
"/config/params?wt=json",
cloudClient,
asList("response", "params", "y", "p"),
null,
10);
}
public static void compareValues(Map result, Object expected, List<String> jsonPath) {
Object val = Utils.getObjectByPath(result, false, jsonPath);
assertTrue(StrUtils.formatString("Could not get expected value {0} for path {1} full output {2}", expected, jsonPath, getAsString(result)),
expected instanceof Predicate ?
((Predicate)expected ).test(val) :
Objects.equals(expected, val)
);
}
}