Fixes to get the travis build running again (apache#3204)

Travis build was broken for some time now, made some fixes to get it working again.

.travis.yml

@@ -17,7 +17,12 @@
 # under the License.
 #
 
-language: java C++ ruby
+dist: trusty 
+
+language: java cpp 
+
+compiler: gcc
+
 jdk:
   - oraclejdk8
 
@@ -44,16 +49,16 @@ before_install:
   - export PATH=$M2_HOME/bin:$PATH
 
 install:
-  - sudo bash -x $TRAVIS_BUILD_DIR/pulsar-client-cpp/travis-build.sh $HOME/pulsar-dep $TRAVIS_BUILD_DIR dep
+  - (sudo bash -x $TRAVIS_BUILD_DIR/pulsar-client-cpp/travis-build.sh $HOME/pulsar-dep $TRAVIS_BUILD_DIR dep) || exit -1
   - (cd site && make travis_setup)
 
 script:
     # Build Java and C++
-    - mvn license:check test package && sudo bash -x $TRAVIS_BUILD_DIR/pulsar-client-cpp/travis-build.sh $HOME/pulsar-dep $TRAVIS_BUILD_DIR compile
+    - (mvn -B -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn license:check test package && sudo bash -x $TRAVIS_BUILD_DIR/pulsar-client-cpp/travis-build.sh $HOME/pulsar-dep $TRAVIS_BUILD_DIR compile) || exit -1
     # Build docker images
-    - docker/build.sh
+    - docker/build.sh || exit -1
     # Generate website
-    - (cd site && make travis_build)
+    - (cd site && make travis_build) || exit -1
 
 deploy:
   -

pulsar-client-cpp/tests/CMakeLists.txt

@@ -18,11 +18,12 @@
 #
 
 find_library(GMOCK_LIBRARY_PATH gmock)
+find_library(GTEST_LIBRARY_PATH gtest)
 
 file(GLOB TEST_SOURCES *.cc)
 
 add_executable(main ${TEST_SOURCES})
 
 target_include_directories(main PRIVATE ${CMAKE_SOURCE_DIR}/lib)
 
-target_link_libraries(main ${CLIENT_LIBS} pulsarShared ${GMOCK_LIBRARY_PATH})
+target_link_libraries(main ${CLIENT_LIBS} pulsarShared ${GMOCK_LIBRARY_PATH} ${GTEST_LIBRARY_PATH})

pulsar-client-cpp/travis-build.sh

@@ -57,12 +57,12 @@ exec_cmd() {
 }
 
 if [ "$3" = "all" -o "$3" = "dep" ]; then
+  sudo find / -name cmake
+  sudo add-apt-repository ppa:george-edison55/cmake-3.x -y
   # Install dependant packages
-  exec_cmd "apt-get update && apt-get install -y cmake libssl-dev libcurl4-openssl-dev liblog4cxx10-dev protobuf-compiler libprotobuf-dev libboost1.55-all-dev libgtest-dev libxml2-utils libjsoncpp-dev";
-  if [ ! -f "$1/libgtest.a" ]; then
-    echo "Not Found: $1/libgtest.a"
-    exec_cmd "pushd /usr/src/gtest && cmake . && make && cp libgtest.a $1/ && popd";
-  fi
+  exec_cmd "apt-get update && apt-get install -y libssl-dev libcurl4-openssl-dev liblog4cxx10-dev protobuf-compiler libprotobuf-dev libboost1.55-all-dev libxml2-utils libjsoncpp-dev";
+  exec_cmd "apt-get remove -y cmake cmake-data && apt-get install -y cmake cmake-data"
+  exec_cmd "pushd $1/ && git clone https://github.com/google/googletest.git && pushd googletest && cmake . && make && sudo make install && popd && popd";
   if [ ! -d "$1/gtest-parallel/" ]; then
     echo "Not Found: $1/gtest-parallel/"
     exec_cmd "pushd $1/ && git clone https://github.com/google/gtest-parallel.git && popd";
@@ -73,7 +73,7 @@ if [ "$3" = "all" -o "$3" = "compile" ]; then
   export PATH=$PATH:$1/
   # Compile and run unit tests
   pushd $2/pulsar-client-cpp
-  cmake . && make
+  cmake -DBUILD_PYTHON_WRAPPER=OFF . && make VERBOSE=1
   if [ $? -ne 0 ]; then
     echo "Failed to compile CPP client library"
     exit 1
@@ -88,7 +88,7 @@ if [ "$3" = "all" -o "$3" = "compile" ]; then
               data2/standalone/zookeeper > broker-tls.log &
   auth_pid=$!;
   sleep 10
-  PULSAR_CLIENT_CONF=$2/pulsar-client-cpp/tests/client.conf $2/bin/pulsar-admin clusters create --url http://localhost:9765/ --url-secure https://localhost:9766/ --broker-url pulsar://localhost:9885/ --broker-url-secure pulsar+ssl://localhost:9886/ cluster
+  PULSAR_CLIENT_CONF=$2/pulsar-client-cpp/tests/client.conf $2/bin/pulsar-admin clusters create --url http://localhost:4080/ --url-secure https://localhost:8443/ --broker-url pulsar://localhost:6650/ --broker-url-secure pulsar+ssl://localhost:6651/ cluster
   sleep 5
   pushd $2/pulsar-client-cpp/tests
   $1/gtest-parallel/gtest-parallel ./main --workers=10