Add Job Event Messaging to tasks.

* Added test for sample and cleanup

* Added skipEventsListener

* Added new message format.

* Added integration tests.

* Updated application.properties to add json content type

resolves spring-cloud/spring-cloud-task#119

spring-cloud-task-integration-tests/src/test/resources/application.properties

@@ -0,0 +1,3 @@
+logging.level.org.springframework.cloud.task=DEBUG
+logging.level.org.springframework.cloud.stream=DEBUG
+spring.application.name=batchEvents

spring-cloud-task-integration-tests/src/test/resources/org/springframework/cloud/task/listener/chunk-events-sink-channel.properties

@@ -0,0 +1,17 @@
+#
+#  Copyright 2016 the original author or authors.
+#
+#  Licensed 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.
+#
+
+spring.cloud.stream.bindings.input.destination=chunk-events-foobar

spring-cloud-task-integration-tests/src/test/resources/org/springframework/cloud/task/listener/item-process-sink-channel.properties

@@ -0,0 +1,17 @@
+#
+#  Copyright 2016 the original author or authors.
+#
+#  Licensed 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.
+#
+
+spring.cloud.stream.bindings.input.destination=item-process-foobar

spring-cloud-task-integration-tests/src/test/resources/org/springframework/cloud/task/listener/item-read-events-sink-channel.properties

@@ -0,0 +1,17 @@
+#
+#  Copyright 2016 the original author or authors.
+#
+#  Licensed 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.
+#
+
+spring.cloud.stream.bindings.input.destination=item-read-events-foobar

spring-cloud-task-integration-tests/src/test/resources/org/springframework/cloud/task/listener/item-write-events-sink-channel.properties

@@ -0,0 +1,17 @@
+#
+#  Copyright 2016 the original author or authors.
+#
+#  Licensed 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.
+#
+
+spring.cloud.stream.bindings.input.destination=item-write-events-foobar

spring-cloud-task-integration-tests/src/test/resources/org/springframework/cloud/task/listener/job-execution-sink-channel.properties

@@ -0,0 +1,17 @@
+#
+#  Copyright 2016 the original author or authors.
+#
+#  Licensed 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.
+#
+
+spring.cloud.stream.bindings.input.destination=foobar

spring-cloud-task-integration-tests/src/test/resources/org/springframework/cloud/task/listener/sink-channel.properties

@@ -1 +1,17 @@
+#
+#  Copyright 2016 the original author or authors.
+#
+#  Licensed 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.
+#
+
 spring.cloud.stream.bindings.input.destination=test

spring-cloud-task-integration-tests/src/test/resources/org/springframework/cloud/task/listener/skip-events-sink-channel.properties

@@ -0,0 +1,17 @@
+#
+#  Copyright 2016 the original author or authors.
+#
+#  Licensed 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.
+#
+
+spring.cloud.stream.bindings.input.destination=skip-event-foobar

spring-cloud-task-integration-tests/src/test/resources/org/springframework/cloud/task/listener/step-execution-sink-channel.properties

@@ -0,0 +1,17 @@
+#
+#  Copyright 2016 the original author or authors.
+#
+#  Licensed 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.
+#
+
+spring.cloud.stream.bindings.input.destination=step-execution-foobar