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Posted to commits@ignite.apache.org by sa...@apache.org on 2020/05/02 01:48:44 UTC
[ignite] branch master updated: IGNITE-12357 Migrate Twitter module
to ignite-extensions - Fixes #7733.
This is an automated email from the ASF dual-hosted git repository.
samaitra pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/ignite.git
The following commit(s) were added to refs/heads/master by this push:
new 8218349 IGNITE-12357 Migrate Twitter module to ignite-extensions - Fixes #7733.
8218349 is described below
commit 821834948eb87bba64a623add103c33dca7e24b8
Author: samaitra <sa...@gmail.com>
AuthorDate: Fri May 1 20:46:56 2020 -0500
IGNITE-12357 Migrate Twitter module to ignite-extensions - Fixes #7733.
Signed-off-by: samaitra <sa...@gmail.com>
---
modules/twitter/README.txt | 32 ---
modules/twitter/licenses/apache-2.0.txt | 202 --------------
modules/twitter/pom.xml | 131 ---------
.../ignite/stream/twitter/OAuthSettings.java | 86 ------
.../ignite/stream/twitter/TwitterStreamer.java | 294 ---------------------
.../apache/ignite/stream/twitter/package-info.java | 22 --
.../stream/twitter/IgniteTwitterStreamerTest.java | 252 ------------------
.../twitter/IgniteTwitterStreamerTestSuite.java | 31 ---
.../ignite/stream/twitter/TwitterStreamerImpl.java | 79 ------
.../apache/ignite/stream/twitter/package-info.java | 22 --
pom.xml | 1 -
11 files changed, 1152 deletions(-)
diff --git a/modules/twitter/README.txt b/modules/twitter/README.txt
deleted file mode 100644
index 1c412f9..0000000
--- a/modules/twitter/README.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-Apache Ignite Twitter Streamer Module
-------------------------
-
-Apache Ignite Twitter Streamer module provides streaming from Twitter to Ignite cache.
-
-To enable Twitter Streamer module when starting a standalone node, move 'optional/ignite-twitter' folder to
-'libs' folder before running 'ignite.{sh|bat}' script. The content of the module folder will
-be added to classpath in this case.
-
-Importing Ignite Twitter Streamer Module In Maven Project
--------------------------------------
-
-If you are using Maven to manage dependencies of your project, you can add JCL module
-dependency like this (replace '${ignite.version}' with actual Ignite version you are
-interested in):
-
-<project xmlns="http://maven.apache.org/POM/4.0.0"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
- http://maven.apache.org/xsd/maven-4.0.0.xsd">
- ...
- <dependencies>
- ...
- <dependency>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-twitter</artifactId>
- <version>${ignite.version}</version>
- </dependency>
- ...
- </dependencies>
- ...
-</project>
diff --git a/modules/twitter/licenses/apache-2.0.txt b/modules/twitter/licenses/apache-2.0.txt
deleted file mode 100644
index d645695..0000000
--- a/modules/twitter/licenses/apache-2.0.txt
+++ /dev/null
@@ -1,202 +0,0 @@
-
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- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
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- 7. Disclaimer of Warranty. Unless required by applicable law or
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- on Your own behalf and on Your sole responsibility, not on behalf
- of any other Contributor, and only if You agree to indemnify,
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- incurred by, or claims asserted against, such Contributor by reason
- of your accepting any such warranty or additional liability.
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- boilerplate notice, with the fields enclosed by brackets "[]"
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- Unless required by applicable law or agreed to in writing, software
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- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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diff --git a/modules/twitter/pom.xml b/modules/twitter/pom.xml
deleted file mode 100644
index 1187dbe..0000000
--- a/modules/twitter/pom.xml
+++ /dev/null
@@ -1,131 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
- 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.
--->
-
-<!--
- POM file.
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
- <modelVersion>4.0.0</modelVersion>
-
- <parent>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-parent</artifactId>
- <version>1</version>
- <relativePath>../../parent</relativePath>
- </parent>
-
- <artifactId>ignite-twitter</artifactId>
- <version>2.9.0-SNAPSHOT</version>
- <url>http://ignite.apache.org</url>
-
- <dependencies>
- <dependency>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-core</artifactId>
- <version>${project.version}</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-log4j</artifactId>
- <version>${project.version}</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-spring</artifactId>
- <version>${project.version}</version>
- <scope>test</scope>
- </dependency>
-
- <dependency>
- <groupId>org.apache.ignite</groupId>
- <artifactId>ignite-core</artifactId>
- <version>${project.version}</version>
- <type>test-jar</type>
- <scope>test</scope>
- </dependency>
-
- <dependency>
- <groupId>com.twitter</groupId>
- <artifactId>hbc-twitter4j</artifactId>
- <version>${twitter.hbc.version}</version>
- </dependency>
-
- <dependency>
- <groupId>com.github.tomakehurst</groupId>
- <artifactId>wiremock</artifactId>
- <version>1.58</version>
- <classifier>standalone</classifier>
- <exclusions>
- <exclusion>
- <groupId>org.mortbay.jetty</groupId>
- <artifactId>jetty</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.google.guava</groupId>
- <artifactId>guava</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-core</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-annotations</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-databind</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>httpclient</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.skyscreamer</groupId>
- <artifactId>jsonassert</artifactId>
- </exclusion>
- <exclusion>
- <groupId>xmlunit</groupId>
- <artifactId>xmlunit</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.jayway.jsonpath</groupId>
- <artifactId>json-path</artifactId>
- </exclusion>
- <exclusion>
- <groupId>net.sf.jopt-simple</groupId>
- <artifactId>jopt-simple</artifactId>
- </exclusion>
- </exclusions>
- <scope>test</scope>
- </dependency>
- </dependencies>
-
- <build>
- <plugins>
- <!-- Generate the OSGi MANIFEST.MF for this bundle. -->
- <plugin>
- <groupId>org.apache.felix</groupId>
- <artifactId>maven-bundle-plugin</artifactId>
- </plugin>
- </plugins>
- </build>
-</project>
diff --git a/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/OAuthSettings.java b/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/OAuthSettings.java
deleted file mode 100644
index c2e46a5..0000000
--- a/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/OAuthSettings.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * 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.ignite.stream.twitter;
-
-import org.jetbrains.annotations.NotNull;
-
-/**
- * OAuth keys holder.
- */
-public class OAuthSettings {
- /** */
- private final String consumerKey;
-
- /** */
- private final String consumerSecret;
-
- /** */
- private final String accessToken;
-
- /** */
- private final String accessTokenSecret;
-
- /**
- * @param consumerKey Consumer key.
- * @param consumerSecret Consumer secret.
- * @param accessToken Access token.
- * @param accessTokenSecret Access secret token.
- */
- public OAuthSettings(
- @NotNull String consumerKey,
- @NotNull String consumerSecret,
- @NotNull String accessToken,
- @NotNull String accessTokenSecret) {
- this.consumerKey = consumerKey;
- this.consumerSecret = consumerSecret;
- this.accessToken = accessToken;
- this.accessTokenSecret = accessTokenSecret;
- }
-
- /**
- * @return Consumer key.
- */
- @NotNull
- public String getConsumerKey() {
- return consumerKey;
- }
-
- /**
- * @return Consumer secret.
- */
- @NotNull
- public String getConsumerSecret() {
- return consumerSecret;
- }
-
- /**
- * @return Access token.
- */
- @NotNull
- public String getAccessToken() {
- return accessToken;
- }
-
- /**
- * @return Access token secret.
- */
- @NotNull
- public String getAccessTokenSecret() {
- return accessTokenSecret;
- }
-}
diff --git a/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/TwitterStreamer.java b/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/TwitterStreamer.java
deleted file mode 100644
index 77ce2ef..0000000
--- a/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/TwitterStreamer.java
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * 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.ignite.stream.twitter;
-
-import com.google.common.base.Splitter;
-import com.google.common.collect.Lists;
-import com.twitter.hbc.ClientBuilder;
-import com.twitter.hbc.core.Client;
-import com.twitter.hbc.core.HttpConstants;
-import com.twitter.hbc.core.HttpHosts;
-import com.twitter.hbc.core.endpoint.DefaultStreamingEndpoint;
-import com.twitter.hbc.core.endpoint.SitestreamEndpoint;
-import com.twitter.hbc.core.endpoint.StatusesFilterEndpoint;
-import com.twitter.hbc.core.endpoint.StatusesFirehoseEndpoint;
-import com.twitter.hbc.core.endpoint.StatusesSampleEndpoint;
-import com.twitter.hbc.core.endpoint.StreamingEndpoint;
-import com.twitter.hbc.core.endpoint.UserstreamEndpoint;
-import com.twitter.hbc.core.processor.StringDelimitedProcessor;
-import com.twitter.hbc.httpclient.auth.Authentication;
-import com.twitter.hbc.httpclient.auth.OAuth1;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.atomic.AtomicInteger;
-import org.apache.ignite.IgniteDataStreamer;
-import org.apache.ignite.IgniteException;
-import org.apache.ignite.IgniteLogger;
-import org.apache.ignite.internal.util.typedef.internal.A;
-import org.apache.ignite.internal.util.typedef.internal.U;
-import org.apache.ignite.stream.StreamAdapter;
-
-/**
- * Streamer that consumes from a Twitter Streaming API and feeds transformed key-value pairs,
- * by default <tweetId, text>, into an {@link IgniteDataStreamer} instance.
- * <p>
- * This streamer uses https://dev.twitter.com/streaming API and supports Public API, User Streams,
- * Site Streams and Firehose.
- * <p>
- * This Streamer features:
- * <ul>
- * <li>Supports OAuth1 authentication scheme.
- * <br/> BasicAuth not supported by Streaming API https://dev.twitter.com/streaming/overview/connecting</li>
- * <li>Provide all params in apiParams map. https://dev.twitter.com/streaming/overview/request-parameters</li>
- * </ul>
- */
-public class TwitterStreamer<K, V> extends StreamAdapter<String, K, V> {
- /** Logger. */
- protected IgniteLogger log;
-
- /** Threads count used to transform tweets. */
- private int threadsCount = 1;
-
- /** Twitter Streaming API params. See https://dev.twitter.com/streaming/overview/request-parameters */
- private Map<String, String> apiParams;
-
- /** Twitter streaming API endpoint example, '/statuses/filter.json' or '/statuses/firehose.json' */
- private String endpointUrl;
-
- /** OAuth params holder */
- private OAuthSettings oAuthSettings;
-
- /** shared variable to communicate/signal that streamer is already running or can be started */
- private final AtomicInteger running = new AtomicInteger();
-
- /**
- * Size of buffer for streaming, as for some tracking terms traffic can be low and for others high, this is
- * configurable
- */
- private Integer bufferCapacity = 100000;
-
- /** Twitter streaming client (Twitter HBC) to interact with stream */
- private Client client;
-
- /** Process stream asynchronously */
- private ExecutorService tweetStreamProcessor;
-
- /** Param key name constant for Site streaming */
- private final String SITE_USER_ID_KEY = "follow";
-
- /**
- * @param oAuthSettings OAuth Settings
- */
- public TwitterStreamer(OAuthSettings oAuthSettings) {
- this.oAuthSettings = oAuthSettings;
- }
-
- /**
- * Starts streamer.
- */
- public void start() {
- if (!running.compareAndSet(0, 1))
- throw new IgniteException("Attempted to start an already started Twitter Streamer");
-
- validateConfig();
-
- log = getIgnite().log();
-
- final BlockingQueue<String> tweetQueue = new LinkedBlockingQueue<>(bufferCapacity);
-
- client = getClient(tweetQueue);
-
- client.connect();
-
- tweetStreamProcessor = Executors.newFixedThreadPool(threadsCount);
-
- for (int i = 0; i < threadsCount; i++) {
- Callable<Boolean> task = new Callable<Boolean>() {
-
- @Override public Boolean call() {
- while (true) {
- try {
- String tweet = tweetQueue.take();
-
- addMessage(tweet);
- }
- catch (InterruptedException e) {
- U.warn(log, "Tweets transformation was interrupted", e);
-
- return true;
- }
- }
- }
- };
-
- tweetStreamProcessor.submit(task);
- }
- }
-
- /**
- * Stops streamer.
- */
- public void stop() {
- if (running.get() == 0)
- throw new IgniteException("Attempted to stop an already stopped Twitter Streamer");
-
- tweetStreamProcessor.shutdownNow();
-
- client.stop();
-
- running.compareAndSet(1, 0);
- }
-
- /**
- * Validates config at start.
- */
- protected void validateConfig() {
- A.notNull(getStreamer(), "Streamer");
- A.notNull(getIgnite(), "Ignite");
- A.notNull(endpointUrl, "Twitter Streaming API endpoint");
-
- A.ensure(getSingleTupleExtractor() != null || getMultipleTupleExtractor() != null, "Twitter extractor");
-
- String followParam = apiParams.get(SITE_USER_ID_KEY);
-
- A.ensure(followParam != null && followParam.matches("^(\\d+,? ?)+$"),
- "Site streaming endpoint must provide 'follow' param with value as comma separated numbers");
- }
-
- /**
- * @param tweetQueue Tweet queue.
- * @return Client.
- */
- protected Client getClient(BlockingQueue<String> tweetQueue) {
- StreamingEndpoint endpoint;
-
- HttpHosts hosts;
-
- switch (endpointUrl.toLowerCase()) {
- case StatusesFilterEndpoint.PATH:
- endpoint = new StatusesFilterEndpoint();
-
- hosts = HttpHosts.STREAM_HOST;
-
- break;
- case StatusesFirehoseEndpoint.PATH:
- endpoint = new StatusesFirehoseEndpoint();
-
- hosts = HttpHosts.STREAM_HOST;
-
- break;
- case StatusesSampleEndpoint.PATH:
- endpoint = new StatusesSampleEndpoint();
-
- hosts = HttpHosts.STREAM_HOST;
-
- break;
- case UserstreamEndpoint.PATH:
- endpoint = new UserstreamEndpoint();
-
- hosts = HttpHosts.USERSTREAM_HOST;
-
- break;
- case SitestreamEndpoint.PATH:
- String follow = apiParams.remove(SITE_USER_ID_KEY);
-
- List<Long> followers = Lists.newArrayList();
-
- for (String follower : Splitter.on(',').trimResults().omitEmptyStrings().split(follow))
- followers.add(Long.valueOf(follower));
-
- endpoint = new SitestreamEndpoint(followers);
-
- hosts = HttpHosts.SITESTREAM_HOST;
-
- break;
- default:
- endpoint = new DefaultStreamingEndpoint(endpointUrl, HttpConstants.HTTP_GET, false);
-
- hosts = HttpHosts.STREAM_HOST;
-
- }
-
- for (Map.Entry<String, String> entry : apiParams.entrySet()) {
- endpoint.addPostParameter(entry.getKey(), entry.getValue());
- }
-
- return buildClient(tweetQueue, hosts, endpoint);
- }
-
- /**
- * @param tweetQueue tweet Queue.
- * @param hosts Hostes.
- * @param endpoint Endpoint.
- * @return Client.
- */
- protected Client buildClient(BlockingQueue<String> tweetQueue, HttpHosts hosts, StreamingEndpoint endpoint) {
- Authentication authentication = new OAuth1(oAuthSettings.getConsumerKey(), oAuthSettings.getConsumerSecret(),
- oAuthSettings.getAccessToken(), oAuthSettings.getAccessTokenSecret());
-
- ClientBuilder builder = new ClientBuilder()
- .name("Ignite-Twitter-Client")
- .hosts(hosts)
- .authentication(authentication)
- .endpoint(endpoint)
- .processor(new StringDelimitedProcessor(tweetQueue));
-
- return builder.build();
- }
-
- /**
- * Sets API Params.
- *
- * @param apiParams API Params.
- */
- public void setApiParams(Map<String, String> apiParams) {
- this.apiParams = apiParams;
- }
-
- /**
- * Sets Endpoint URL.
- *
- * @param endpointUrl Endpoint URL.
- */
- public void setEndpointUrl(String endpointUrl) {
- this.endpointUrl = endpointUrl;
- }
-
- /**
- * Sets Buffer capacity.
- *
- * @param bufferCapacity Buffer capacity.
- */
- public void setBufferCapacity(Integer bufferCapacity) {
- this.bufferCapacity = bufferCapacity;
- }
-
- /**
- * Sets Threads count.
- *
- * @param threadsCount Threads count.
- */
- public void setThreadsCount(int threadsCount) {
- this.threadsCount = threadsCount;
- }
-}
diff --git a/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/package-info.java b/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/package-info.java
deleted file mode 100644
index d419c28..0000000
--- a/modules/twitter/src/main/java/org/apache/ignite/stream/twitter/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * Contains implementation of Twitter Streamer.
- */
-
-package org.apache.ignite.stream.twitter;
diff --git a/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/IgniteTwitterStreamerTest.java b/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/IgniteTwitterStreamerTest.java
deleted file mode 100644
index 3e61809..0000000
--- a/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/IgniteTwitterStreamerTest.java
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * 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.ignite.stream.twitter;
-
-import com.github.tomakehurst.wiremock.WireMockServer;
-import com.github.tomakehurst.wiremock.core.WireMockConfiguration;
-import com.github.tomakehurst.wiremock.junit.WireMockClassRule;
-import com.twitter.hbc.core.HttpHosts;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.CountDownLatch;
-import org.apache.ignite.Ignite;
-import org.apache.ignite.IgniteCache;
-import org.apache.ignite.IgniteDataStreamer;
-import org.apache.ignite.IgniteException;
-import org.apache.ignite.configuration.IgniteConfiguration;
-import org.apache.ignite.events.CacheEvent;
-import org.apache.ignite.events.EventType;
-import org.apache.ignite.lang.IgnitePredicate;
-import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
-import org.junit.ClassRule;
-import org.junit.Rule;
-import org.junit.Test;
-import twitter4j.Status;
-import twitter4j.TwitterException;
-import twitter4j.TwitterObjectFactory;
-
-import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
-import static com.github.tomakehurst.wiremock.client.WireMock.get;
-import static com.github.tomakehurst.wiremock.client.WireMock.stubFor;
-import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
-import static org.apache.ignite.events.EventType.EVT_CACHE_OBJECT_PUT;
-
-/**
- * Test for {@link TwitterStreamer}. Tests Public Status streaming API https://dev.twitter.com/streaming/public.
- */
-public class IgniteTwitterStreamerTest extends GridCommonAbstractTest {
- /** Cache entries count. */
- private static final int CACHE_ENTRY_COUNT = 100;
-
- /** Mocked api in embedded server. */
- private static final String MOCK_TWEET_PATH = "/tweet/mock";
-
- /** Sample tweet. */
- private static final String tweet = "{\"id\":647375831971590144,\"text\":\"sample tweet to test streamer\"}\n";
-
- /** Constructor. */
- public IgniteTwitterStreamerTest() {
- super(true);
- }
-
- /**
- * See <a href="http://wiremock.org/docs/junit-rule/">The JUnit 4.x Rule</a>.
- */
- @ClassRule
- public static WireMockClassRule wireMockClsRule = new WireMockClassRule(WireMockConfiguration.DYNAMIC_PORT);
-
- /** Embedded mock HTTP server's for Twitter API rule. */
- @Rule
- public WireMockClassRule wireMockRule = wireMockClsRule;
-
- /** Embedded mock HTTP server for Twitter API. */
- public final WireMockServer mockSrv = new WireMockServer(); //Starts server on 8080 port.
-
- /** {@inheritDoc} */
- @Override protected long getTestTimeout() {
- return 10_000;
- }
-
- /** {@inheritDoc} */
- @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
- return super.getConfiguration(igniteInstanceName).setIncludeEventTypes(EventType.EVTS_ALL);
- }
-
- /** */
- private void init() {
- grid().getOrCreateCache(defaultCacheConfiguration());
-
- mockSrv.start();
-
- stubFor(get(urlMatching("/1.1" + MOCK_TWEET_PATH + ".*")).willReturn(aResponse().
- withHeader("Content-Type", "text/plain").withBody(tweet.length() + "\n" + tweet)));
- }
-
- /** */
- private void cleanup() {
- stopAllGrids();
-
- mockSrv.stop();
- }
-
- /**
- * @throws Exception Test exception.
- */
- @Test
- public void testStatusesFilterEndpointOAuth1() throws Exception {
- init();
- try (IgniteDataStreamer<Long, String> dataStreamer = grid().dataStreamer(DEFAULT_CACHE_NAME)) {
- TwitterStreamerImpl streamer = newStreamerInstance(dataStreamer);
-
- Map<String, String> params = new HashMap<>();
-
- params.put("track", "apache, twitter");
- params.put("follow", "3004445758");// @ApacheIgnite id.
-
- streamer.setApiParams(params);
- streamer.setEndpointUrl(MOCK_TWEET_PATH);
- streamer.setHosts(new HttpHosts("http://localhost:8080"));
- streamer.setThreadsCount(8);
-
- executeStreamer(streamer);
- } finally {
- cleanup();
- }
- }
-
- /**
- * @param streamer Twitter streamer.
- * @throws InterruptedException Test exception.
- * @throws TwitterException Test exception.
- */
- private void executeStreamer(TwitterStreamer streamer) throws InterruptedException, TwitterException {
- // Checking streaming.
-
- CacheListener lsnr = subscribeToPutEvents();
-
- streamer.start();
-
- try {
- streamer.start();
-
- fail("Successful start of already started Twitter Streamer");
- }
- catch (IgniteException ignored) {
- // No-op.
- }
-
- CountDownLatch latch = lsnr.getLatch();
-
- // Enough tweets was handled in 10 seconds. Limited by test's timeout.
- latch.await();
-
- unsubscribeToPutEvents(lsnr);
-
- streamer.stop();
-
- try {
- streamer.stop();
-
- fail("Successful stop of already stopped Twitter Streamer");
- }
- catch (IgniteException ignored) {
- // No-op.
- }
-
- // Checking cache content after streaming finished.
-
- Status status = TwitterObjectFactory.createStatus(tweet);
-
- IgniteCache<Long, String> cache = grid().cache(DEFAULT_CACHE_NAME);
-
- String cachedVal = cache.get(status.getId());
-
- // Tweet successfully put to cache.
- assertTrue(cachedVal != null && cachedVal.equals(status.getText()));
-
- // Same tweets does not produce duplicate entries.
- assertEquals(1, cache.size());
- }
-
- /**
- * @return Cache listener.
- */
- private CacheListener subscribeToPutEvents() {
- Ignite ignite = grid();
-
- // Listen to cache PUT events and expect as many as messages as test data items.
- CacheListener lsnr = new CacheListener();
-
- ignite.events(ignite.cluster().forCacheNodes(DEFAULT_CACHE_NAME)).localListen(lsnr, EVT_CACHE_OBJECT_PUT);
-
- return lsnr;
- }
-
- /**
- * @param lsnr Cache listener.
- */
- private void unsubscribeToPutEvents(CacheListener lsnr) {
- Ignite ignite = grid();
-
- ignite.events(ignite.cluster().forCacheNodes(DEFAULT_CACHE_NAME)).stopLocalListen(lsnr, EVT_CACHE_OBJECT_PUT);
- }
-
- /**
- * @param dataStreamer Ignite Data Streamer.
- * @return Twitter Streamer.
- */
- private TwitterStreamerImpl newStreamerInstance(IgniteDataStreamer<Long, String> dataStreamer) {
- OAuthSettings oAuthSettings = new OAuthSettings("<dummy>", "<dummy>", "<dummy>", "<dummy>");
-
- TwitterStreamerImpl streamer = new TwitterStreamerImpl(oAuthSettings);
-
- streamer.setIgnite(grid());
- streamer.setStreamer(dataStreamer);
-
- dataStreamer.allowOverwrite(true);
- dataStreamer.autoFlushFrequency(10);
-
- return streamer;
- }
-
- /**
- * Listener.
- */
- private static class CacheListener implements IgnitePredicate<CacheEvent> {
-
- /** */
- private final CountDownLatch latch = new CountDownLatch(CACHE_ENTRY_COUNT);
-
- /**
- * @return Latch.
- */
- public CountDownLatch getLatch() {
- return latch;
- }
-
- /**
- * @param evt Cache Event.
- * @return {@code true}.
- */
- @Override public boolean apply(CacheEvent evt) {
- latch.countDown();
-
- return true;
- }
- }
-}
diff --git a/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/IgniteTwitterStreamerTestSuite.java b/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/IgniteTwitterStreamerTestSuite.java
deleted file mode 100644
index 5234af7..0000000
--- a/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/IgniteTwitterStreamerTestSuite.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * 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.ignite.stream.twitter;
-
-import org.junit.runner.RunWith;
-import org.junit.runners.Suite;
-
-/**
- * Twitter streamer tests.
- */
-@RunWith(Suite.class)
-@Suite.SuiteClasses({
- IgniteTwitterStreamerTest.class
-})
-public class IgniteTwitterStreamerTestSuite {
-}
diff --git a/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/TwitterStreamerImpl.java b/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/TwitterStreamerImpl.java
deleted file mode 100644
index 3c047e0..0000000
--- a/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/TwitterStreamerImpl.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * 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.ignite.stream.twitter;
-
-import com.twitter.hbc.core.Client;
-import com.twitter.hbc.core.HttpHosts;
-import com.twitter.hbc.core.endpoint.StreamingEndpoint;
-import java.util.Map;
-import java.util.concurrent.BlockingQueue;
-import org.apache.ignite.internal.util.typedef.internal.U;
-import org.apache.ignite.lang.IgniteBiTuple;
-import org.apache.ignite.stream.StreamSingleTupleExtractor;
-import twitter4j.Status;
-import twitter4j.TwitterException;
-import twitter4j.TwitterObjectFactory;
-
-/**
- * Long, String (With Mocked server support) implementation of TwitterStreamer.
- */
-public class TwitterStreamerImpl extends TwitterStreamer<Long, String> {
- /** Mocked server support. */
- HttpHosts hosts;
-
- /**
- * @param oAuthSettings OAuth Settings
- */
- public TwitterStreamerImpl(OAuthSettings oAuthSettings) {
- super(oAuthSettings);
-
- setSingleTupleExtractor(new TwitterStreamSingleTupleExtractorImpl());
- }
-
- /**
- * @param hosts hosts.
- */
- public void setHosts(HttpHosts hosts) {
- this.hosts = hosts;
- }
-
- /** {@inheritDoc} */
- @Override protected Client buildClient(BlockingQueue<String> tweetQueue, HttpHosts hosts,
- StreamingEndpoint endpoint) {
- return super.buildClient(tweetQueue, this.hosts, endpoint);
- }
-
- /**
- * Long, String Tweet Single Tuple Extractor.
- */
- class TwitterStreamSingleTupleExtractorImpl implements StreamSingleTupleExtractor<String, Long, String> {
- @Override public Map.Entry<Long, String> extract(String tweet) {
- try {
- Status status = TwitterObjectFactory.createStatus(tweet);
-
- return new IgniteBiTuple<>(status.getId(), status.getText());
- }
- catch (TwitterException e) {
- U.error(log, e);
-
- return null;
- }
- }
- }
-
-}
diff --git a/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/package-info.java b/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/package-info.java
deleted file mode 100644
index d419c28..0000000
--- a/modules/twitter/src/test/java/org/apache/ignite/stream/twitter/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * Contains implementation of Twitter Streamer.
- */
-
-package org.apache.ignite.stream.twitter;
diff --git a/pom.xml b/pom.xml
index 56a26f1..325f383 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,7 +76,6 @@
<module>modules/kafka</module>
<module>modules/yarn</module>
<module>modules/jms11</module>
- <module>modules/twitter</module>
<module>modules/mqtt</module>
<module>modules/zookeeper</module>
<module>modules/hibernate-core</module>