KAFKA-2807: Move ThroughputThrottler back to tools jar to fix upgrade tests.

Author: Ewen Cheslack-Postava <me@ewencp.org>

Reviewers: Gwen Shapira

Closes #499 from ewencp/kafka-2807-relocate-throughput-throttler

build.gradle

@@ -230,7 +230,7 @@ for ( sv in ['2_10_5', '2_11_7'] ) {
   }
 }
 
-def connectPkgs = ['connect:api', 'connect:runtime', 'connect:json', 'connect:file', 'connect:tools']
+def connectPkgs = ['connect-api', 'connect-runtime', 'connect-json', 'connect-file', 'connect-tools']
 def pkgs = ['clients', 'examples', 'log4j-appender', 'tools', 'streams'] + connectPkgs
 
 tasks.create(name: "jarConnect", dependsOn: connectPkgs.collect { it + ":jar" }) {}
@@ -321,7 +321,7 @@ project(':core') {
     standardOutput = new File('docs/kafka_config.html').newOutputStream()
   }
 
-  task siteDocsTar(dependsOn: ['genProducerConfigDocs', 'genConsumerConfigDocs', 'genKafkaConfigDocs', ':connect:runtime:genConnectConfigDocs'], type: Tar) {
+  task siteDocsTar(dependsOn: ['genProducerConfigDocs', 'genConsumerConfigDocs', 'genKafkaConfigDocs', ':connect-runtime:genConnectConfigDocs'], type: Tar) {
     classifier = 'site-docs'
     compression = Compression.GZIP
     from project.file("../docs")
@@ -342,16 +342,16 @@ project(':core') {
     from(project.siteDocsTar) { into("site-docs/") }
     from(project(':tools').jar) { into("libs/") }
     from(project(':tools').configurations.runtime) { into("libs/") }
-    from(project(':connect:api').jar) { into("libs/") }
-    from(project(':connect:api').configurations.runtime) { into("libs/") }
-    from(project(':connect:runtime').jar) { into("libs/") }
-    from(project(':connect:runtime').configurations.runtime) { into("libs/") }
-    from(project(':connect:json').jar) { into("libs/") }
-    from(project(':connect:json').configurations.runtime) { into("libs/") }
-    from(project(':connect:file').jar) { into("libs/") }
-    from(project(':connect:file').configurations.runtime) { into("libs/") }
-    from(project(':connect:tools').jar) { into("libs/") }
-    from(project(':connect:tools').configurations.runtime) { into("libs/") }
+    from(project(':connect-api').jar) { into("libs/") }
+    from(project(':connect-api').configurations.runtime) { into("libs/") }
+    from(project(':connect-runtime').jar) { into("libs/") }
+    from(project(':connect-runtime').configurations.runtime) { into("libs/") }
+    from(project(':connect-json').jar) { into("libs/") }
+    from(project(':connect-json').configurations.runtime) { into("libs/") }
+    from(project(':connect-file').jar) { into("libs/") }
+    from(project(':connect-file').configurations.runtime) { into("libs/") }
+    from(project(':connect-tools').jar) { into("libs/") }
+    from(project(':connect-tools').configurations.runtime) { into("libs/") }
   }
 
   jar {
@@ -638,7 +638,7 @@ project(':log4j-appender') {
   test.dependsOn('checkstyleMain', 'checkstyleTest')
 }
 
-project(':connect:api') {
+project(':connect-api') {
   apply plugin: 'checkstyle'
   archivesBaseName = "connect-api"
 
@@ -695,12 +695,12 @@ project(':connect:api') {
   test.dependsOn('checkstyleMain', 'checkstyleTest')
 }
 
-project(':connect:json') {
+project(':connect-json') {
   apply plugin: 'checkstyle'
   archivesBaseName = "connect-json"
 
   dependencies {
-    compile project(':connect:api')
+    compile project(':connect-api')
     compile "$slf4japi"
     compile "com.fasterxml.jackson.core:jackson-databind:$jackson_version"
 
@@ -756,12 +756,12 @@ project(':connect:json') {
   test.dependsOn('checkstyleMain', 'checkstyleTest')
 }
 
-project(':connect:runtime') {
+project(':connect-runtime') {
   apply plugin: 'checkstyle'
   archivesBaseName = "connect-runtime"
 
   dependencies {
-    compile project(':connect:api')
+    compile project(':connect-api')
     compile project(':clients')
     compile "$slf4japi"
 
@@ -776,7 +776,7 @@ project(':connect:runtime') {
     testCompile "$powermock_easymock"
     testCompile project(':clients').sourceSets.test.output
     testRuntime "$slf4jlog4j"
-    testRuntime project(":connect:json")
+    testRuntime project(":connect-json")
   }
 
   task testJar(type: Jar) {
@@ -830,12 +830,12 @@ project(':connect:runtime') {
   }
 }
 
-project(':connect:file') {
+project(':connect-file') {
   apply plugin: 'checkstyle'
   archivesBaseName = "connect-file"
 
   dependencies {
-    compile project(':connect:api')
+    compile project(':connect-api')
     compile "$slf4japi"
 
     testCompile "$junit"
@@ -890,12 +890,13 @@ project(':connect:file') {
   test.dependsOn('checkstyleMain', 'checkstyleTest')
 }
 
-project(':connect:tools') {
+project(':connect-tools') {
   apply plugin: 'checkstyle'
   archivesBaseName = "connect-tools"
 
   dependencies {
-    compile project(':connect:api')
+    compile project(':connect-api')
+    compile project(':tools')
     compile "$slf4japi"
     compile "com.fasterxml.jackson.core:jackson-databind:$jackson_version"
 

connect/tools/src/main/java/org/apache/kafka/connect/tools/VerifiableSourceTask.java

@@ -19,11 +19,11 @@ package org.apache.kafka.connect.tools;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.apache.kafka.common.utils.ThroughputThrottler;
 import org.apache.kafka.connect.data.Schema;
 import org.apache.kafka.connect.errors.ConnectException;
 import org.apache.kafka.connect.source.SourceRecord;
 import org.apache.kafka.connect.source.SourceTask;
+import org.apache.kafka.tools.ThroughputThrottler;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

settings.gradle

@@ -15,4 +15,4 @@
 
 apply from: file('scala.gradle')
 include 'core', 'examples', 'clients', 'tools', 'streams', 'log4j-appender',
-        'connect:api', 'connect:runtime', 'connect:json', 'connect:file', 'connect:tools'
+        'connect-api', 'connect-runtime', 'connect-json', 'connect-file', 'connect-tools'

tools/src/main/java/org/apache/kafka/tools/ProducerPerformance.java

@@ -24,7 +24,6 @@ import net.sourceforge.argparse4j.inf.ArgumentParserException;
 import net.sourceforge.argparse4j.inf.Namespace;
 
 import org.apache.kafka.clients.producer.*;
-import org.apache.kafka.common.utils.ThroughputThrottler;
 
 public class ProducerPerformance {
 

tools/src/main/java/org/apache/kafka/tools/ThroughputThrottler.java

@@ -13,9 +13,9 @@
  * 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.kafka.common.utils;
+package org.apache.kafka.tools;
 
 
 /**

tools/src/main/java/org/apache/kafka/tools/VerifiableProducer.java

@@ -41,7 +41,6 @@ import net.sourceforge.argparse4j.ArgumentParsers;
 import net.sourceforge.argparse4j.inf.ArgumentParser;
 import net.sourceforge.argparse4j.inf.ArgumentParserException;
 import net.sourceforge.argparse4j.inf.Namespace;
-import org.apache.kafka.common.utils.ThroughputThrottler;
 
 /**
  * Primarily intended for use with system testing, this producer prints metadata