Changed Docker usage on Travis-CI

.travis.yml

@@ -1,7 +1,23 @@
-sudo: required
 language: java
-script: mvn clean install
+sudo: required
+
 jdk:
   - oraclejdk8
+
 services:
   - docker
+
+# Install Maven 3.3.9, since the Jolokia Maven plugin requires 3.2.1 or later but Travis current runs 3.1.x
+before_install:
+  - docker ps -a
+  - wget https://archive.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.zip
+  - unzip -qq apache-maven-3.3.9-bin.zip
+  - export M2_HOME=$PWD/apache-maven-3.3.9
+  - export PATH=$M2_HOME/bin:$PATH
+  - mvn -version
+
+after_install:
+  - docker ps -a
+
+script: 
+  - mvn clean install

README.md

@@ -1,4 +1,6 @@
 [![Build Status](https://travis-ci.org/debezium/debezium.svg?branch=master)](https://travis-ci.org/debezium/debezium)
+[![License](http://img.shields.io/:license-apache-brightgreen.svg)](http://www.apache.org/licenses/LICENSE-2.0.html)
+
 Copyright 2008-2015 Red Hat and contributors. Licensed under the Apache License, Version 2.0.
 
 # Debezium

debezium-core/src/main/java/io/debezium/relational/Tables.java

@@ -85,7 +85,6 @@ public int size() {
 
     public Set<TableId> drainChanges() {
         return lock.write(() -> {
-            // if (changes.isEmpty()) return Collections.<TableId>emptySet();
             Set<TableId> result = new HashSet<>(changes);
             changes.clear();
             return result;

debezium-ingest-mysql/pom.xml

@@ -167,7 +167,7 @@
                 <configuration>
                     <systemPropertyVariables>
                         <!-- Make these available to the tests via system properties -->
-                        <database.hostname>${dockerhost.ip}</database.hostname>
+                        <database.hostname>${docker.host.address}</database.hostname>
                         <database.port>${database.port}</database.port>
                         <database.user>${database.user}</database.user>
                         <database.password>${database.password}</database.password>
@@ -175,6 +175,7 @@
                 </configuration>
             </plugin>
             <!-- Extract from $DOCKER_HOST the IP address of the host that will run our Docker images -->
+            <!--
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>build-helper-maven-plugin</artifactId>
@@ -194,6 +195,7 @@
                   </execution>
                 </executions>
             </plugin>
+            -->
         </plugins>
         <resources>
             <!-- Apply the properties set in the POM to the resource files -->

debezium-ingest-mysql/src/test/java/io/debezium/mysql/ingest/ReadBinLogIT.java

@@ -25,7 +25,9 @@
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.FixMethodOrder;
 import org.junit.Test;
+import org.junit.runners.MethodSorters;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -48,10 +50,11 @@
 import io.debezium.jdbc.TestDatabase;
 import io.debezium.mysql.MySQLConnection;
 
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class ReadBinLogIT {
 
     protected static final Logger LOGGER = LoggerFactory.getLogger(ReadBinLogIT.class);
-    protected static final long DEFAULT_TIMEOUT = TimeUnit.SECONDS.toMillis(3);
+    protected static final long DEFAULT_TIMEOUT = TimeUnit.SECONDS.toMillis(15);
 
     private static final class AnyValue implements Serializable {
         private static final long serialVersionUID = 1L;

pom.xml

@@ -83,10 +83,10 @@
     <modules>
         <module>support/checkstyle</module>
         <module>debezium-core</module>
-        <module>debezium-ingest-jdbc</module>
+        <!--module>debezium-ingest-jdbc</module-->
-        <module>debezium-ingest-postgres</module>
+        <!--module>debezium-ingest-postgres</module-->
         <module>debezium-ingest-mysql</module>
-        <module>debezium-kafka-connect</module>
+        <!--module>debezium-kafka-connect</module-->
     </modules>
     <dependencyManagement>
         <dependencies>