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130 changes: 65 additions & 65 deletions
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solr/core/src/test/org/apache/solr/servlet/TestBucketedRateLimit.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,83 +1,83 @@ | ||
| package org.apache.solr.servlet; | ||
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| import java.nio.charset.StandardCharsets; | ||
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| import org.apache.solr.client.solrj.SolrRequest; | ||
| import org.apache.solr.cloud.SolrCloudTestCase; | ||
| import org.apache.solr.common.cloud.SolrZkClient; | ||
| import org.apache.zookeeper.data.Stat; | ||
| import org.junit.BeforeClass; | ||
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| public class TestBucketedRateLimit extends SolrCloudTestCase { | ||
| private static final String FIRST_COLLECTION = "c1"; | ||
| private static final String FIRST_COLLECTION = "c1"; | ||
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| @BeforeClass | ||
| public static void setupCluster() throws Exception { | ||
| configureCluster(1).addConfig(FIRST_COLLECTION, configset("cloud-minimal")).configure(); | ||
| } | ||
| @BeforeClass | ||
| public static void setupCluster() throws Exception { | ||
| configureCluster(1).addConfig(FIRST_COLLECTION, configset("cloud-minimal")).configure(); | ||
| } | ||
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| public void testConfig() throws Exception { | ||
| String config = | ||
| "{\n" | ||
| + " \"rate-limiters\": {\n" | ||
| + " \"readBuckets\": [\n" | ||
| + " {\n" | ||
| + " \"name\": \"expensive\",\n" | ||
| + " \"conditions\": [{\n" | ||
| + " \"queryParamPattern\": {\n" | ||
| + " \"q\": \".*multijoin.*\"\n" | ||
| + " }\n" | ||
| + " }],\n" | ||
| + " \"allowedRequests\": 5,\n" | ||
| + " \"slotAcquisitionTimeoutInMS\": 100\n" | ||
| + " },\n" | ||
| + " {\n" | ||
| + " \"name\": \"low\",\n" | ||
| + " \"conditions\": [{\n" | ||
| + " \"headerPattern\": {\n" | ||
| + " \"solr_req_priority\": \"20\"\n" | ||
| + " }\n" | ||
| + " }],\n" | ||
| + " \"allowedRequests\": 20,\n" | ||
| + " \"slotAcquisitionTimeoutInMS\": 100\n" | ||
| + " },\n" | ||
| + " {\n" | ||
| + " \"name\": \"global\",\n" | ||
| + " \"conditions\": [],\n" | ||
| + " \"allowedRequests\": 50,\n" | ||
| + " \"slotAcquisitionTimeoutInMS\": 100\n" | ||
| + " }\n" | ||
| + " ]\n" | ||
| + " }\n" | ||
| + "}\n" | ||
| + "\n"; | ||
| RateLimitManager mgr = | ||
| new RateLimitManager.Builder( | ||
| () -> | ||
| new SolrZkClient.NodeData(new Stat(), config.getBytes(StandardCharsets.UTF_8))) | ||
| .build(); | ||
| RequestRateLimiter rl = mgr.getRequestRateLimiter(SolrRequest.SolrRequestType.QUERY); | ||
| assertTrue(rl instanceof BucketedQueryRateLimiter); | ||
| BucketedQueryRateLimiter brl = (BucketedQueryRateLimiter) rl; | ||
| assertEquals(3, brl.buckets.size()); | ||
| public void testConfig() throws Exception { | ||
| String config = | ||
| "{\n" | ||
| + " \"rate-limiters\": {\n" | ||
| + " \"readBuckets\": [\n" | ||
| + " {\n" | ||
| + " \"name\": \"expensive\",\n" | ||
| + " \"conditions\": [{\n" | ||
| + " \"queryParamPattern\": {\n" | ||
| + " \"q\": \".*multijoin.*\"\n" | ||
| + " }\n" | ||
| + " }],\n" | ||
| + " \"allowedRequests\": 5,\n" | ||
| + " \"slotAcquisitionTimeoutInMS\": 100\n" | ||
| + " },\n" | ||
| + " {\n" | ||
| + " \"name\": \"low\",\n" | ||
| + " \"conditions\": [{\n" | ||
| + " \"headerPattern\": {\n" | ||
| + " \"solr_req_priority\": \"20\"\n" | ||
| + " }\n" | ||
| + " }],\n" | ||
| + " \"allowedRequests\": 20,\n" | ||
| + " \"slotAcquisitionTimeoutInMS\": 100\n" | ||
| + " },\n" | ||
| + " {\n" | ||
| + " \"name\": \"global\",\n" | ||
| + " \"conditions\": [],\n" | ||
| + " \"allowedRequests\": 50,\n" | ||
| + " \"slotAcquisitionTimeoutInMS\": 100\n" | ||
| + " }\n" | ||
| + " ]\n" | ||
| + " }\n" | ||
| + "}\n" | ||
| + "\n"; | ||
| RateLimitManager mgr = | ||
| new RateLimitManager.Builder( | ||
| () -> | ||
| new SolrZkClient.NodeData(new Stat(), config.getBytes(StandardCharsets.UTF_8))) | ||
| .build(); | ||
| RequestRateLimiter rl = mgr.getRequestRateLimiter(SolrRequest.SolrRequestType.QUERY); | ||
| assertTrue(rl instanceof BucketedQueryRateLimiter); | ||
| BucketedQueryRateLimiter brl = (BucketedQueryRateLimiter) rl; | ||
| assertEquals(3, brl.buckets.size()); | ||
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| RequestRateLimiter.SlotMetadata smd = rl.handleRequest(new RequestRateLimiter.RequestWrapper() { | ||
| @Override | ||
| public String getParameter(String name) { | ||
| RequestRateLimiter.SlotMetadata smd = | ||
| rl.handleRequest( | ||
| new RequestRateLimiter.RequestWrapper() { | ||
| @Override | ||
| public String getParameter(String name) { | ||
| return null; | ||
| } | ||
| } | ||
|
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| @Override | ||
| public String getHeader(String name) { | ||
| if (name.equals("solr_req_priority")) | ||
| return "20"; | ||
| @Override | ||
| public String getHeader(String name) { | ||
| if (name.equals("solr_req_priority")) return "20"; | ||
| else return null; | ||
| } | ||
| }); | ||
| } | ||
| }); | ||
|
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| //star | ||
| assertEquals(19, smd.usedPool.availablePermits()); | ||
| smd.decrementRequest(); | ||
| assertEquals(20, smd.usedPool.availablePermits()); | ||
| } | ||
| // star | ||
| assertEquals(19, smd.usedPool.availablePermits()); | ||
| smd.decrementRequest(); | ||
| assertEquals(20, smd.usedPool.availablePermits()); | ||
| } | ||
| } |