我需要在 GCP memorystore redis 实例之上安装 RediSearch 模块。
我按照以下步骤操作：
docker run -p 6379:6379 redislabs/redisearch:latest
我将这个 docker 镜像推送到 Kubernetes 集群并暴露了外部 IP。我使用该外部 IP 和 6379 端口作为我的应用程序的配置，但我无法连接到 RediSearch。
代码：
import java.io.IOException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.beam.sdk.Pipeline;
import org.apache.beam.sdk.PipelineResult;
import org.apache.beam.sdk.options.Default;
import org.apache.beam.sdk.options.Description;
import org.apache.beam.sdk.options.PipelineOptions;
import org.apache.beam.sdk.options.PipelineOptionsFactory;
import org.apache.beam.sdk.transforms.Create;
import org.apache.beam.sdk.transforms.DoFn;
import org.apache.beam.sdk.transforms.ParDo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import io.redisearch.client.Client;
import io.redisearch.*;
public class RediSearch {
static Client client = new Client("testdoc1", "clusteripaddress", 8097);
private static final Logger LOG = LoggerFactory.getLogger(RediSearch.class);
public interface Options extends PipelineOptions {
@Description("gcp project id.")
@Default.String("XXXX")
String getProjectId();
void setProjectId(String projectId);
}
public static PipelineResult run(Options options) throws IOException {
Pipeline pipeline = Pipeline.create(options);
pipeline.apply(Create.of("test"))
.apply(ParDo.of(new DoFn<String, String>() {
private static final long serialVersionUID = 1L;
@ProcessElement
public void processElement(ProcessContext c) throws Exception {
String pubsubmsg = c.element();
Schema sc = new Schema()
.addTextField("title", 5.0)
.addTextField("body", 1.0)
.addNumericField("price");
client.createIndex(sc, Client.IndexOptions.Default());
Map<String, Object> fields = new HashMap<String, Object>();
fields.put("title", "hello world");
fields.put("body", "lorem ipsum");
fields.put("price", 800);
fields.put("price", 1337);
fields.put("price", 2000);
client.addDocument("searchdoc3", fields);
SearchResult[] res = client.searchBatch(new Query("hello world").limit(0, 5).setWithScores());
for (Document d : res[0].docs) {
LOG.info("redisearchlog{}",d.getId().startsWith("search"));
LOG.info("redisearchlog1{}",d.getProperties());
LOG.info("redisearchlog2{}",d.toString());
}
}
}));
return pipeline.run();
}
public static void main(String[] args) throws IOException {
Options options = PipelineOptionsFactory.fromArgs(args).as(Options.class);
run(options);
}
}
错误 ：
redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
at redis.clients.jedis.util.Pool.getResource(Pool.java:59)
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:234)
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:15)
at io.redisearch.client.Client._conn(Client.java:137)
at io.redisearch.client.Client.getAllConfig(Client.java:275)
at com.testing.redisearch.RediSearch$1.processElement(RediSearch.java:59)
Caused by: redis.clients.jedis.exceptions.JedisConnectionException: Failed connecting to host xxxxxxxxxxx:6379
at redis.clients.jedis.Connection.connect(Connection.java:204)
at redis.clients.jedis.BinaryClient.connect(BinaryClient.java:100)
at redis.clients.jedis.BinaryJedis.connect(BinaryJedis.java:1894)
at redis.clients.jedis.JedisFactory.makeObject(JedisFactory.java:117)
at org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:889)
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:424)
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:349)
at redis.clients.jedis.util.Pool.getResource(Pool.java:50)
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:234)
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:15)
at io.redisearch.client.Client._conn(Client.java:137)
at io.redisearch.client.Client.getAllConfig(Client.java:275)
at com.testing.redisearch.RediSearch$1.processElement(RediSearch.java:59)
at com.testing.redisearch.RediSearch$1$DoFnInvoker.invokeProcessElement(Unknown Source)
at org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:218)
at org.apache.beam.runners.dataflow.worker.repackaged.org.apache.beam.runners.core.SimpleDoFnRunner.processElement(SimpleDoFnRunner.java:183)
at org.apache.beam.runners.dataflow.worker.SimpleParDoFn.processElement(SimpleParDoFn.java:335)
at org.apache.beam.runners.dataflow.worker.util.common.worker.ParDoOperation.process(ParDoOperation.java:44)
at org.apache.beam.runners.dataflow.worker.util.common.worker.OutputReceiver.process(OutputReceiver.java:49)
at org.apache.beam.runners.dataflow.worker.util.common.worker.ReadOperation.runReadLoop(ReadOperation.java:201)
at org.apache.beam.runners.dataflow.worker.util.common.worker.ReadOperation.start(ReadOperation.java:159)
at org.apache.beam.runners.dataflow.worker.util.common.worker.MapTaskExecutor.execute(MapTaskExecutor.java:77)
at org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.executeWork(BatchDataflowWorker.java:411)
at org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.doWork(BatchDataflowWorker.java:380)
at org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.getAndPerformWork(BatchDataflowWorker.java:305)
at org.apache.beam.runners.dataflow.worker.DataflowBatchWorkerHarness$WorkerThread.doWork(DataflowBatchWorkerHarness.java:140)
at org.apache.beam.runners.dataflow.worker.DataflowBatchWorkerHarness$WorkerThread.call(DataflowBatchWorkerHarness.java:120)
at org.apache.beam.runners.dataflow.worker.DataflowBatchWorkerHarness$WorkerThread.call(DataflowBatchWorkerHarness.java:107)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.SocketTimeoutException: connect timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at redis.clients.jedis.Connection.connect(Connection.java:181)
... 31 more
任何解决方案表示赞赏。