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Posted to commits@rocketmq.apache.org by yu...@apache.org on 2017/06/15 02:27:12 UTC
[2/2] incubator-rocketmq-externals git commit: Release rocketmq-flume
0.0.1 version
Release rocketmq-flume 0.0.1 version
Project: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/commit/b52c44b6
Tree: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/tree/b52c44b6
Diff: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/diff/b52c44b6
Branch: refs/heads/release-rocketmq-flume-0.0.1
Commit: b52c44b61093d0ebc857e2f6841c47e0e489271d
Parents:
Author: yukon <yu...@apache.org>
Authored: Thu Jun 15 10:23:48 2017 +0800
Committer: yukon <yu...@apache.org>
Committed: Thu Jun 15 10:25:59 2017 +0800
----------------------------------------------------------------------
.gitignore | 1 +
README.md | 32 ++
rocketmq-flume/.gitignore | 8 +
rocketmq-flume/LICENSE | 201 +++++++++++
rocketmq-flume/LICENSE-BIN | 201 +++++++++++
rocketmq-flume/NOTICE | 5 +
rocketmq-flume/NOTICE-BIN | 18 +
rocketmq-flume/README.md | 124 +++++++
rocketmq-flume/pom.xml | 141 ++++++++
rocketmq-flume/rocketmq-flume-sink/pom.xml | 27 ++
.../rocketmq/flume/ng/sink/RocketMQSink.java | 245 +++++++++++++
.../flume/ng/sink/RocketMQSinkConstants.java | 41 +++
.../flume/ng/sink/RocketMQSinkTest.java | 342 +++++++++++++++++++
.../src/test/resources/log4j.properties | 23 ++
rocketmq-flume/rocketmq-flume-souce/pom.xml | 27 ++
.../rocketmq/flume/ng/souce/RocketMQSource.java | 192 +++++++++++
.../flume/ng/souce/RocketMQSourceConstants.java | 44 +++
.../flume/ng/souce/RocketMQSourceTest.java | 208 +++++++++++
.../src/test/resources/log4j.properties | 23 ++
rocketmq-flume/style/copyright/Apache.xml | 24 ++
.../style/copyright/profiles_settings.xml | 64 ++++
rocketmq-flume/style/rmq_checkstyle.xml | 135 ++++++++
rocketmq-flume/style/rmq_codeStyle.xml | 143 ++++++++
23 files changed, 2269 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/.gitignore
----------------------------------------------------------------------
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..485dee6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/README.md
----------------------------------------------------------------------
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..07a5fa6
--- /dev/null
+++ b/README.md
@@ -0,0 +1,32 @@
+# RocketMQ Externals
+
+There are some RocketMQ external projects, with the purpose of growing the RocketMQ community.
+
+## RocketMQ-Console-Ng
+A console for RocketMQ
+
+## RocketMQ-JMS
+RocketMQ-JMS is an implement of JMS specification,taking Apache RocketMQ as broker. Now we are on the way of supporting JMS 1.1 and JMS2.0 is our final target.
+
+## RocketMQ-Flume-Ng
+
+This project is used to receive and send messages between
+[RocketMQ](http://rocketmq.incubator.apache.org/) and [Flume-ng](https://github.com/apache/flume)
+
+1. Firstly, please get familiar with [RocketMQ](http://rocketmq.incubator.apache.org/) and [Flume-ng](https://github.com/apache/flume).
+2. Ensure that the jar related to [RocketMQ](http://rocketmq.incubator.apache.org/dowloading/releases) exists in local maven repository.
+3. Execute the following command in rocketmq-flume root directory
+
+ `mvn clean install dependency:copy-dependencies`
+
+4. Copy the jar depended by rocketmq-flume to `$FLUME_HOME/lib`(the specific jar will be given later)
+
+
+## RocketMQ-Spark
+
+Apache Spark-Streaming integration with RocketMQ. Both push & pull consumer mode are provided.
+For more details please refer to rocketmq-spark README.md.
+
+## RocketMQ-Docker
+Apache RocketMQ Docker provides Dockerfile and bash scripts for building and running docker image.
+
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/.gitignore
----------------------------------------------------------------------
diff --git a/rocketmq-flume/.gitignore b/rocketmq-flume/.gitignore
new file mode 100644
index 0000000..1d9a6d3
--- /dev/null
+++ b/rocketmq-flume/.gitignore
@@ -0,0 +1,8 @@
+.*
+*.class
+*.jar
+*.war
+*.iml
+.settings
+target
+!.gitignore
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/LICENSE
----------------------------------------------------------------------
diff --git a/rocketmq-flume/LICENSE b/rocketmq-flume/LICENSE
new file mode 100644
index 0000000..7f77f44
--- /dev/null
+++ b/rocketmq-flume/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (properties) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
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+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
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+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ 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
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+ 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.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/LICENSE-BIN
----------------------------------------------------------------------
diff --git a/rocketmq-flume/LICENSE-BIN b/rocketmq-flume/LICENSE-BIN
new file mode 100644
index 0000000..7f77f44
--- /dev/null
+++ b/rocketmq-flume/LICENSE-BIN
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (properties) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ 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.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/NOTICE
----------------------------------------------------------------------
diff --git a/rocketmq-flume/NOTICE b/rocketmq-flume/NOTICE
new file mode 100644
index 0000000..5384857
--- /dev/null
+++ b/rocketmq-flume/NOTICE
@@ -0,0 +1,5 @@
+Apache RocketMQ (incubating)
+Copyright 2016-2017 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/NOTICE-BIN
----------------------------------------------------------------------
diff --git a/rocketmq-flume/NOTICE-BIN b/rocketmq-flume/NOTICE-BIN
new file mode 100644
index 0000000..34641fa
--- /dev/null
+++ b/rocketmq-flume/NOTICE-BIN
@@ -0,0 +1,18 @@
+Apache RocketMQ (incubating)
+Copyright 2016-2017 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
+
+
+------
+This product has a bundle Flume:
+
+Apache Flume
+Copyright 2012 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
+
+Portions of this software were developed at
+Cloudera, Inc. (http://www.cloudera.com/).
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/README.md
----------------------------------------------------------------------
diff --git a/rocketmq-flume/README.md b/rocketmq-flume/README.md
new file mode 100644
index 0000000..1d7a17e
--- /dev/null
+++ b/rocketmq-flume/README.md
@@ -0,0 +1,124 @@
+rocketmq-flume-ng Sink & Source
+==========================
+
+This project is used to receive and send messages between
+[RocketMQ](http://rocketmq.incubator.apache.org/) and [Flume-ng](https://github.com/apache/flume)
+
+1. Firstly, please get familiar with [RocketMQ](http://rocketmq.incubator.apache.org/) and [Flume-ng](https://github.com/apache/flume).
+2. Ensure that the jar related to [RocketMQ](http://rocketmq.incubator.apache.org/dowloading/releases) exists in local maven repository.
+3. Execute the following command in rocketmq-flume root directory
+
+ `mvn clean install dependency:copy-dependencies`
+
+4. Copy the jar depended by rocketmq-flume to `$FLUME_HOME/lib`(the specific jar will be given later)
+
+## Sink
+
+### Sink configuration instruction
+
+| key | nullable | default |description|
+|---------------|----------|------------------------|-----------|
+| nameserver | false | |nameserver address|
+| topic | true | "FLUME_TOPIC" |topic name|
+| tag | true | "FLUME_TAG" |tag name|
+| producerGroup | true | "FLUME_PRODUCER_GROUP" |producerGroup name|
+| batchSize | true | 1 |max batch event taking num|
+| maxProcessTime| true | 1000 |max batch event taking time,default is 1s|
+
+### Sink example
+
+- Write the Flume configuration file
+
+```
+agent1.sources=source1
+agent1.channels=channel1
+agent1.sinks=sink1
+
+agent1.sources.source1.type=avro
+agent1.sources.source1.bind=0.0.0.0
+agent1.sources.source1.port=15151
+agent1.sources.source1.channels=channel1
+
+agent1.sinks.sink1.type=org.apache.rocketmq.flume.ng.sink.RocketMQSink
+agent1.sinks.sink1.nameserver=x.x.x.x:9876
+agent1.sinks.sink1.channel=channel1
+
+agent1.channels.channel1.type=memory
+agent1.channels.channel1.capacity=100
+agent1.channels.channel1.transactionCapacity=100
+agent1.channels.channel1.keep-alive=3
+```
+
+- Copy the jars below to `$FLUME_HOME/lib`
+
+```
+rocketmq-flume-sink-0.0.1-SNAPSHOT.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target)
+fastjson-1.2.12.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+netty-all-4.0.36.Final.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+rocketmq-client-4.0.0-incubating.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+rocketmq-common-4.0.0-incubating.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+rocketmq-remoting-4.0.0-incubating.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+```
+
+- Execute the command and check the console output
+
+```
+shell1> $FLUME_HOME/bin/flume-ng agent -c conf -f conf/flume.conf -n agent1 -Dflume.root.logger=INFO,console
+shell2> $FLUME_HOME/bin/flume-ng avro-client -H localhost -p 15151 -F $FLUME_HOME/README
+```
+
+
+## Source
+
+### Source configuration instruction
+
+
+| key | nullable | default |description|
+|---------------|----------|----------------------|-----------|
+| nameserver | false | |nameserver address|
+| topic | true |"FLUME_TOPIC" |topic name|
+| tag | true |"FLUME_TAG" |tag name|
+| consumerGroup | true |"FLUME_CONSUMER_GROUP"|consumerGroup name|
+| messageModel | true | "BROADCASTING" |RocketMQ message model,"BROADCASTING" or "CLUSTERING"|
+| batchSize | true | 32 |batch consuming messages from RocketMq max num|
+
+
+### Source example
+- Write the Flume configuration file
+
+```
+agent1.sources=source1
+agent1.channels=channel1
+agent1.sinks=sink1
+
+agent1.sources.source1.type=org.apache.rocketmq.flume.ng.source.RocketMQSource
+agent1.sources.source1.nameserver=x.x.x.x:9876
+agent1.sources.source1.channels=channel1
+
+agent1.sinks.sink1.type=logger
+agent1.sinks.sink1.channel=channel1
+
+agent1.channels.channel1.type=memory
+agent1.channels.channel1.capacity=100
+agent1.channels.channel1.transactionCapacity=100
+agent1.channels.channel1.keep-alive=3
+```
+
+- Copy the jars below to `$FLUME_HOME/lib`
+
+```
+rocketmq-flume-souce-0.0.1-SNAPSHOT.jar (path: $PROJECT_HOME/rocketmq-flume-source/target)
+fastjson-1.2.12.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+netty-all-4.0.36.Final.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+rocketmq-client-4.0.0-incubating.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+rocketmq-common-4.0.0-incubating.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+rocketmq-remoting-4.0.0-incubating.jar (path: $PROJECT_HOME/rocketmq-flume-sink/target/dependency)
+```
+
+- Send some test message to RocketMQ
+
+- Execute the command and check the console output
+
+```
+$FLUME_HOME/bin/flume-ng agent -c conf -f conf/flume.conf -n agent1 -Dflume.root.logger=INFO,console
+```
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/pom.xml
----------------------------------------------------------------------
diff --git a/rocketmq-flume/pom.xml b/rocketmq-flume/pom.xml
new file mode 100644
index 0000000..669bf4b
--- /dev/null
+++ b/rocketmq-flume/pom.xml
@@ -0,0 +1,141 @@
+<?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.
+ -->
+
+<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>
+ <groupId>org.apache</groupId>
+ <artifactId>rocketmq-flume</artifactId>
+ <version>0.0.1</version>
+ <name>rocketmq-flume</name>
+ <modules>
+ <module>rocketmq-flume-sink</module>
+ <module>rocketmq-flume-souce</module>
+ </modules>
+
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ <!--maven properties -->
+ <maven.test.skip>false</maven.test.skip>
+ <maven.javadoc.skip>true</maven.javadoc.skip>
+ <!-- compiler settings properties -->
+ <maven.compiler.source>1.7</maven.compiler.source>
+ <maven.compiler.target>1.7</maven.compiler.target>
+ <flume.version>1.7.0</flume.version>
+ <rocketmq.version>4.0.0-incubating</rocketmq.version>
+ </properties>
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.rocketmq</groupId>
+ <artifactId>rocketmq-client</artifactId>
+ <version>${rocketmq.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.flume</groupId>
+ <artifactId>flume-ng-core</artifactId>
+ <version>${flume.version}</version>
+ </dependency>
+ <!--test -->
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <scope>test</scope>
+ <version>4.12</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.rocketmq</groupId>
+ <artifactId>rocketmq-namesrv</artifactId>
+ <version>${rocketmq.version}</version>
+ <scope>test</scope>
+ <exclusions>
+ <exclusion>
+ <groupId>ch.qos.logback</groupId>
+ <artifactId>logback-classic</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.rocketmq</groupId>
+ <artifactId>rocketmq-broker</artifactId>
+ <version>${rocketmq.version}</version>
+ <scope>test</scope>
+ <exclusions>
+ <exclusion>
+ <groupId>ch.qos.logback</groupId>
+ <artifactId>logback-classic</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.5.1</version>
+ <configuration>
+ <source>${maven.compiler.source}</source>
+ <target>${maven.compiler.target}</target>
+ <compilerVersion>${maven.compiler.source}</compilerVersion>
+ <showDeprecation>true</showDeprecation>
+ <showWarnings>true</showWarnings>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.rat</groupId>
+ <artifactId>apache-rat-plugin</artifactId>
+ <version>0.12</version>
+ <configuration>
+ <excludes>
+ <exclude>README.md</exclude>
+ </excludes>
+ </configuration>
+ </plugin>
+ <plugin>
+ <artifactId>maven-checkstyle-plugin</artifactId>
+ <version>2.17</version>
+ <executions>
+ <execution>
+ <id>verify</id>
+ <phase>verify</phase>
+ <configuration>
+ <configLocation>style/rmq_checkstyle.xml</configLocation>
+ <encoding>UTF-8</encoding>
+ <consoleOutput>true</consoleOutput>
+ <failsOnError>true</failsOnError>
+ <includeTestSourceDirectory>false</includeTestSourceDirectory>
+ <includeTestResources>false</includeTestResources>
+ </configuration>
+ <goals>
+ <goal>check</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ <resources>
+ <resource>
+ <directory>src/main/resources</directory>
+ <filtering>true</filtering>
+ </resource>
+ </resources>
+ </build>
+ <packaging>pom</packaging>
+</project>
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/rocketmq-flume-sink/pom.xml
----------------------------------------------------------------------
diff --git a/rocketmq-flume/rocketmq-flume-sink/pom.xml b/rocketmq-flume/rocketmq-flume-sink/pom.xml
new file mode 100644
index 0000000..0f80c5b
--- /dev/null
+++ b/rocketmq-flume/rocketmq-flume-sink/pom.xml
@@ -0,0 +1,27 @@
+<!--
+ 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.
+ -->
+
+<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</groupId>
+ <artifactId>rocketmq-flume</artifactId>
+ <version>0.0.1</version>
+ </parent>
+ <artifactId>rocketmq-flume-sink</artifactId>
+</project>
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/rocketmq-flume-sink/src/main/java/org/apache/rocketmq/flume/ng/sink/RocketMQSink.java
----------------------------------------------------------------------
diff --git a/rocketmq-flume/rocketmq-flume-sink/src/main/java/org/apache/rocketmq/flume/ng/sink/RocketMQSink.java b/rocketmq-flume/rocketmq-flume-sink/src/main/java/org/apache/rocketmq/flume/ng/sink/RocketMQSink.java
new file mode 100644
index 0000000..6a04f48
--- /dev/null
+++ b/rocketmq-flume/rocketmq-flume-sink/src/main/java/org/apache/rocketmq/flume/ng/sink/RocketMQSink.java
@@ -0,0 +1,245 @@
+/*
+ * 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.rocketmq.flume.ng.sink;
+
+import org.apache.rocketmq.client.exception.MQClientException;
+import org.apache.rocketmq.client.producer.DefaultMQProducer;
+import org.apache.rocketmq.client.producer.SendCallback;
+import org.apache.rocketmq.client.producer.SendResult;
+import org.apache.rocketmq.common.message.Message;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicInteger;
+import org.apache.flume.Channel;
+import org.apache.flume.Context;
+import org.apache.flume.Event;
+import org.apache.flume.EventDeliveryException;
+import org.apache.flume.FlumeException;
+import org.apache.flume.Transaction;
+import org.apache.flume.conf.Configurable;
+import org.apache.flume.conf.ConfigurationException;
+import org.apache.flume.instrumentation.SinkCounter;
+import org.apache.flume.sink.AbstractSink;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.BATCH_SIZE_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.BATCH_SIZE_DEFAULT;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.MAX_PROCESS_TIME_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.MAX_PROCESS_TIME_DEFAULT;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.NAME_SERVER_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.PRODUCER_GROUP_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.PRODUCER_GROUP_DEFAULT;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.TAG_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.TAG_DEFAULT;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.TOPIC_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.TOPIC_DEFAULT;
+
+/**
+ *
+ */
+public class RocketMQSink extends AbstractSink implements Configurable {
+
+ private static final Logger log = LoggerFactory.getLogger(RocketMQSink.class);
+
+ private String nameServer;
+ private String topic;
+ private String tag;
+ private String producerGroup;
+ private int batchSize;
+ private long maxProcessTime;
+
+ /** Monitoring counter. */
+ private SinkCounter sinkCounter;
+
+ private DefaultMQProducer producer;
+
+ @Override
+ public void configure(Context context) {
+
+ nameServer = context.getString(NAME_SERVER_CONFIG);
+ if (nameServer == null) {
+ throw new ConfigurationException("NameServer must not be null");
+ }
+
+ topic = context.getString(TOPIC_CONFIG, TOPIC_DEFAULT);
+ tag = context.getString(TAG_CONFIG, TAG_DEFAULT);
+ producerGroup = context.getString(PRODUCER_GROUP_CONFIG, PRODUCER_GROUP_DEFAULT);
+ batchSize = context.getInteger(BATCH_SIZE_CONFIG, BATCH_SIZE_DEFAULT);
+ maxProcessTime = context.getLong(MAX_PROCESS_TIME_CONFIG, MAX_PROCESS_TIME_DEFAULT);
+
+ if (sinkCounter == null) {
+ sinkCounter = new SinkCounter(getName());
+ }
+ }
+
+ @Override
+ public synchronized void start() {
+
+ producer = new DefaultMQProducer(producerGroup);
+ producer.setNamesrvAddr(nameServer);
+ try {
+ producer.start();
+ } catch (MQClientException e) {
+ sinkCounter.incrementConnectionFailedCount();
+
+ log.error("RocketMQ producer start failed", e);
+ throw new FlumeException("Failed to start RocketMQ producer", e);
+ }
+
+ sinkCounter.incrementConnectionCreatedCount();
+ sinkCounter.start();
+
+ super.start();
+ }
+
+ @Override
+ public Status process() throws EventDeliveryException {
+
+ Channel channel = getChannel();
+ Transaction transaction = null;
+
+ try {
+ transaction = channel.getTransaction();
+ transaction.begin();
+
+ /*
+ batch take
+ */
+ List<Event> events = new ArrayList<>();
+ long beginTime = System.currentTimeMillis();
+ while (true) {
+ Event event = channel.take();
+ if (event != null) {
+ events.add(event);
+ }
+
+ if (events.size() == batchSize
+ || System.currentTimeMillis() - beginTime > maxProcessTime) {
+ break;
+ }
+ }
+
+ if (events.size() == 0) {
+ sinkCounter.incrementBatchEmptyCount();
+
+ transaction.rollback();
+ return Status.BACKOFF;
+ }
+ /*
+ async send
+ */
+ CountDownLatch latch = new CountDownLatch(events.size());
+ AtomicInteger errorNum = new AtomicInteger();
+
+ for (Event event : events) {
+ byte[] body = event.getBody();
+ Message message = new Message(topic, tag, body);
+
+ if (log.isDebugEnabled()) {
+ log.debug("Processing event,body={}", new String(body, "UTF-8"));
+ }
+ producer.send(message, new SendCallBackHandler(message, latch, errorNum));
+ }
+ latch.await();
+
+ sinkCounter.addToEventDrainAttemptCount(events.size());
+
+ if (errorNum.get() > 0) {
+ log.error("errorNum=" + errorNum + ",transaction will rollback");
+ transaction.rollback();
+ return Status.BACKOFF;
+ } else {
+ transaction.commit();
+
+ sinkCounter.addToEventDrainSuccessCount(events.size());
+
+ return Status.READY;
+ }
+
+ } catch (Exception e) {
+ log.error("Failed to processing event", e);
+
+ if (transaction != null) {
+ try {
+ transaction.rollback();
+ } catch (Exception ex) {
+ log.error("Failed to rollback transaction", ex);
+ throw new EventDeliveryException("Failed to rollback transaction", ex);
+ }
+ }
+
+ return Status.BACKOFF;
+
+ } finally {
+ if (transaction != null) {
+ transaction.close();
+ }
+ }
+ }
+
+ @Override public synchronized void stop() {
+ producer.shutdown();
+
+ sinkCounter.incrementConnectionClosedCount();
+ sinkCounter.stop();
+
+ super.stop();
+ }
+
+ public class SendCallBackHandler implements SendCallback {
+
+ private final Message message;
+ private final CountDownLatch latch;
+ private final AtomicInteger errorNum;
+
+ SendCallBackHandler(Message message, CountDownLatch latch, AtomicInteger errorNum) {
+ this.message = message;
+ this.latch = latch;
+ this.errorNum = errorNum;
+ }
+
+ @Override
+ public void onSuccess(SendResult sendResult) {
+
+ latch.countDown();
+
+ if (log.isDebugEnabled()) {
+ try {
+ log.debug("Sent event,body={},sendResult={}", new String(message.getBody(), "UTF-8"), sendResult);
+ } catch (UnsupportedEncodingException e) {
+ log.error("Encoding error", e);
+ }
+ }
+ }
+
+ @Override
+ public void onException(Throwable e) {
+ latch.countDown();
+ errorNum.incrementAndGet();
+
+ try {
+ log.error("Message publish failed,body=" + new String(message.getBody(), "UTF-8"), e);
+ } catch (UnsupportedEncodingException e1) {
+ log.error("Encoding error", e);
+ }
+ }
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/rocketmq-flume-sink/src/main/java/org/apache/rocketmq/flume/ng/sink/RocketMQSinkConstants.java
----------------------------------------------------------------------
diff --git a/rocketmq-flume/rocketmq-flume-sink/src/main/java/org/apache/rocketmq/flume/ng/sink/RocketMQSinkConstants.java b/rocketmq-flume/rocketmq-flume-sink/src/main/java/org/apache/rocketmq/flume/ng/sink/RocketMQSinkConstants.java
new file mode 100644
index 0000000..eafc771
--- /dev/null
+++ b/rocketmq-flume/rocketmq-flume-sink/src/main/java/org/apache/rocketmq/flume/ng/sink/RocketMQSinkConstants.java
@@ -0,0 +1,41 @@
+/*
+ * 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.rocketmq.flume.ng.sink;
+
+/**
+ *
+ */
+public class RocketMQSinkConstants {
+
+ public static final String NAME_SERVER_CONFIG = "nameserver";
+
+ public static final String TOPIC_CONFIG = "topic";
+ public static final String TOPIC_DEFAULT = "FLUME_TOPIC";
+
+ public static final String TAG_CONFIG = "tag";
+ public static final String TAG_DEFAULT = "FLUME_TAG";
+
+ public static final String PRODUCER_GROUP_CONFIG = "producerGroup";
+ public static final String PRODUCER_GROUP_DEFAULT = "FLUME_PRODUCER_GROUP";
+
+ public static final String BATCH_SIZE_CONFIG = "batchSize";
+ public static final int BATCH_SIZE_DEFAULT = 1;
+
+ public static final String MAX_PROCESS_TIME_CONFIG = "maxProcessTime";
+ public static final long MAX_PROCESS_TIME_DEFAULT = 1000;
+}
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/rocketmq-flume-sink/src/test/java/org/apache/rocketmq/flume/ng/sink/RocketMQSinkTest.java
----------------------------------------------------------------------
diff --git a/rocketmq-flume/rocketmq-flume-sink/src/test/java/org/apache/rocketmq/flume/ng/sink/RocketMQSinkTest.java b/rocketmq-flume/rocketmq-flume-sink/src/test/java/org/apache/rocketmq/flume/ng/sink/RocketMQSinkTest.java
new file mode 100644
index 0000000..2497dfe
--- /dev/null
+++ b/rocketmq-flume/rocketmq-flume-sink/src/test/java/org/apache/rocketmq/flume/ng/sink/RocketMQSinkTest.java
@@ -0,0 +1,342 @@
+/*
+ * 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.rocketmq.flume.ng.sink;
+
+import org.apache.rocketmq.broker.BrokerController;
+import org.apache.rocketmq.client.consumer.DefaultMQPullConsumer;
+import org.apache.rocketmq.client.consumer.PullResult;
+import org.apache.rocketmq.client.consumer.PullStatus;
+import org.apache.rocketmq.client.exception.MQBrokerException;
+import org.apache.rocketmq.client.exception.MQClientException;
+import org.apache.rocketmq.common.BrokerConfig;
+import org.apache.rocketmq.common.MQVersion;
+import org.apache.rocketmq.common.MixAll;
+import org.apache.rocketmq.common.message.MessageExt;
+import org.apache.rocketmq.common.message.MessageQueue;
+import org.apache.rocketmq.common.namesrv.NamesrvConfig;
+import org.apache.rocketmq.common.protocol.heartbeat.MessageModel;
+import org.apache.rocketmq.namesrv.NamesrvController;
+import org.apache.rocketmq.remoting.exception.RemotingException;
+import java.io.UnsupportedEncodingException;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Random;
+import java.util.Set;
+import org.apache.commons.lang.time.DateFormatUtils;
+import org.apache.flume.Context;
+import org.apache.flume.Event;
+import org.apache.flume.EventDeliveryException;
+import org.apache.flume.Sink;
+import org.apache.flume.Transaction;
+import org.apache.flume.channel.MemoryChannel;
+import org.apache.flume.conf.Configurables;
+import org.apache.flume.event.EventBuilder;
+import org.apache.rocketmq.remoting.netty.NettyClientConfig;
+import org.apache.rocketmq.remoting.netty.NettyServerConfig;
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
+import org.apache.rocketmq.store.config.MessageStoreConfig;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.slf4j.Logger;
+
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.BATCH_SIZE_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.NAME_SERVER_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.TAG_CONFIG;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.TAG_DEFAULT;
+import static org.apache.rocketmq.flume.ng.sink.RocketMQSinkConstants.TOPIC_DEFAULT;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+/**
+ *
+ */
+public class RocketMQSinkTest {
+
+ private static final Logger log = org.slf4j.LoggerFactory.getLogger(RocketMQSinkTest.class);
+
+ private static String nameServer = "localhost:9876";
+
+ private static NamesrvController namesrvController;
+ private static BrokerController brokerController;
+
+ private DefaultMQPullConsumer consumer;
+ private String tag = TAG_DEFAULT + "_SINK_TEST_" + new Random().nextInt(99);
+ private String consumerGroup = "CONSUMER_GROUP_SINK_TEST";
+ private int batchSize = 100;
+
+ @BeforeClass
+ public static void startMQ() throws Exception {
+
+ /*
+ start nameserver
+ */
+ startNamesrv();
+
+ /*
+ start broker
+ */
+ startBroker();
+
+ Thread.sleep(2000);
+ }
+
+ private static void startNamesrv() throws Exception {
+
+ NamesrvConfig namesrvConfig = new NamesrvConfig();
+ NettyServerConfig nettyServerConfig = new NettyServerConfig();
+ nettyServerConfig.setListenPort(9876);
+
+ namesrvController = new NamesrvController(namesrvConfig, nettyServerConfig);
+ boolean initResult = namesrvController.initialize();
+ if (!initResult) {
+ namesrvController.shutdown();
+ throw new Exception();
+ }
+ namesrvController.start();
+ }
+
+ private static void startBroker() throws Exception {
+
+ System.setProperty(RemotingCommand.REMOTING_VERSION_KEY, Integer.toString(MQVersion.CURRENT_VERSION));
+
+ BrokerConfig brokerConfig = new BrokerConfig();
+ brokerConfig.setNamesrvAddr(nameServer);
+ brokerConfig.setBrokerId(MixAll.MASTER_ID);
+ NettyServerConfig nettyServerConfig = new NettyServerConfig();
+ nettyServerConfig.setListenPort(10911);
+ NettyClientConfig nettyClientConfig = new NettyClientConfig();
+ MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
+
+ brokerController = new BrokerController(brokerConfig, nettyServerConfig, nettyClientConfig, messageStoreConfig);
+ boolean initResult = brokerController.initialize();
+ if (!initResult) {
+ brokerController.shutdown();
+ throw new Exception();
+ }
+ brokerController.start();
+ }
+
+ @Test
+ public void testEvent() throws MQClientException, InterruptedException, EventDeliveryException, RemotingException, MQBrokerException, UnsupportedEncodingException {
+
+ /*
+ start sink
+ */
+ Context context = new Context();
+ context.put(NAME_SERVER_CONFIG, nameServer);
+ context.put(TAG_CONFIG, tag);
+ RocketMQSink sink = new RocketMQSink();
+ Configurables.configure(sink, context);
+ MemoryChannel channel = new MemoryChannel();
+ Configurables.configure(channel, context);
+ sink.setChannel(channel);
+ sink.start();
+
+ /*
+ mock flume source
+ */
+ String sendMsg = "\"Hello RocketMQ\"" + "," + DateFormatUtils.format(new Date(), "yyyy-MM-DD hh:mm:ss");
+ Transaction tx = channel.getTransaction();
+ tx.begin();
+ Event event = EventBuilder.withBody(sendMsg.getBytes(), null);
+ channel.put(event);
+ tx.commit();
+ tx.close();
+ log.info("publish message : {}", sendMsg);
+ Sink.Status status = sink.process();
+ if (status == Sink.Status.BACKOFF) {
+ fail("Error");
+ }
+
+ sink.stop();
+
+ /*
+ consumer message
+ */
+ consumer = new DefaultMQPullConsumer(consumerGroup);
+ consumer.setNamesrvAddr(nameServer);
+ consumer.setMessageModel(MessageModel.valueOf("BROADCASTING"));
+ consumer.registerMessageQueueListener(TOPIC_DEFAULT, null);
+ consumer.start();
+
+ String receiveMsg = null;
+ Set<MessageQueue> queues = consumer.fetchSubscribeMessageQueues(TOPIC_DEFAULT);
+ for (MessageQueue queue : queues) {
+ long offset = getMessageQueueOffset(queue);
+ PullResult pullResult = consumer.pull(queue, tag, offset, 32);
+
+ if (pullResult.getPullStatus() == PullStatus.FOUND) {
+ for (MessageExt message : pullResult.getMsgFoundList()) {
+ byte[] body = message.getBody();
+ receiveMsg = new String(body, "UTF-8");
+ log.info("receive message : {}", receiveMsg);
+ }
+
+ long nextBeginOffset = pullResult.getNextBeginOffset();
+ putMessageQueueOffset(queue, nextBeginOffset);
+ }
+ }
+ /*
+ wait for processQueueTable init
+ */
+ Thread.sleep(1000);
+
+ consumer.shutdown();
+
+ assertEquals(sendMsg, receiveMsg);
+ }
+
+ @Test
+ public void testBatchEvent() throws MQClientException, InterruptedException, EventDeliveryException, RemotingException, MQBrokerException, UnsupportedEncodingException {
+
+ /*
+ start sink
+ */
+ Context context = new Context();
+ context.put(NAME_SERVER_CONFIG, nameServer);
+ context.put(TAG_CONFIG, tag);
+ context.put(BATCH_SIZE_CONFIG, String.valueOf(batchSize));
+ RocketMQSink sink = new RocketMQSink();
+ Configurables.configure(sink, context);
+ MemoryChannel channel = new MemoryChannel();
+ Configurables.configure(channel, context);
+ sink.setChannel(channel);
+ sink.start();
+
+ /*
+ mock flume source
+ */
+ Map<String, String> msgs = new HashMap<>();
+
+ Transaction tx = channel.getTransaction();
+ tx.begin();
+ int sendNum = 0;
+ for (int i = 0; i < batchSize; i++) {
+ String sendMsg = "\"Hello RocketMQ\"" + "," + DateFormatUtils.format(new Date(), "yyyy-MM-DD hh:mm:ss:SSSS");
+ Event event = EventBuilder.withBody(sendMsg.getBytes(), null);
+ channel.put(event);
+ log.info("publish message : {}", sendMsg);
+ String[] sendMsgKv = sendMsg.split(",");
+ msgs.put(sendMsgKv[1], sendMsgKv[0]);
+ sendNum++;
+ Thread.sleep(10);
+ }
+ log.info("send message num={}", sendNum);
+
+ tx.commit();
+ tx.close();
+ Sink.Status status = sink.process();
+ if (status == Sink.Status.BACKOFF) {
+ fail("Error");
+ }
+
+ sink.stop();
+
+ /*
+ consumer message
+ */
+ consumer = new DefaultMQPullConsumer(consumerGroup);
+ consumer.setNamesrvAddr(nameServer);
+ consumer.setMessageModel(MessageModel.valueOf("BROADCASTING"));
+ consumer.registerMessageQueueListener(TOPIC_DEFAULT, null);
+ consumer.start();
+
+ int receiveNum = 0;
+ String receiveMsg = null;
+ Set<MessageQueue> queues = consumer.fetchSubscribeMessageQueues(TOPIC_DEFAULT);
+ for (MessageQueue queue : queues) {
+ long offset = getMessageQueueOffset(queue);
+ PullResult pullResult = consumer.pull(queue, tag, offset, batchSize);
+
+ if (pullResult.getPullStatus() == PullStatus.FOUND) {
+ for (MessageExt message : pullResult.getMsgFoundList()) {
+ byte[] body = message.getBody();
+ receiveMsg = new String(body, "UTF-8");
+ String[] receiveMsgKv = receiveMsg.split(",");
+ msgs.remove(receiveMsgKv[1]);
+ log.info("receive message : {}", receiveMsg);
+ receiveNum++;
+ }
+ long nextBeginOffset = pullResult.getNextBeginOffset();
+ putMessageQueueOffset(queue, nextBeginOffset);
+ }
+ }
+ log.info("receive message num={}", receiveNum);
+
+ /*
+ wait for processQueueTable init
+ */
+ Thread.sleep(1000);
+
+ consumer.shutdown();
+
+ assertEquals(msgs.size(), 0);
+ }
+
+ @Test
+ public void testNullEvent() throws MQClientException, InterruptedException, EventDeliveryException, RemotingException, MQBrokerException, UnsupportedEncodingException {
+
+ /*
+ start sink
+ */
+ Context context = new Context();
+ context.put(NAME_SERVER_CONFIG, nameServer);
+ context.put(TAG_CONFIG, tag);
+ RocketMQSink sink = new RocketMQSink();
+ Configurables.configure(sink, context);
+ MemoryChannel channel = new MemoryChannel();
+ Configurables.configure(channel, context);
+ sink.setChannel(channel);
+ sink.start();
+
+ Sink.Status status = sink.process();
+
+ assertEquals(status, Sink.Status.BACKOFF);
+
+ sink.stop();
+ }
+
+ private long getMessageQueueOffset(MessageQueue queue) throws MQClientException {
+
+ long offset = consumer.fetchConsumeOffset(queue, false);
+ if (offset < 0) {
+ offset = 0;
+ }
+
+ return offset;
+ }
+
+ private void putMessageQueueOffset(MessageQueue queue, long offset) throws MQClientException {
+ consumer.updateConsumeOffset(queue, offset);
+ }
+
+ @AfterClass
+ public static void stop() {
+
+ if (brokerController != null) {
+ brokerController.shutdown();
+ }
+
+ if (namesrvController != null) {
+ namesrvController.shutdown();
+ }
+ }
+
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/rocketmq-flume-sink/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/rocketmq-flume/rocketmq-flume-sink/src/test/resources/log4j.properties b/rocketmq-flume/rocketmq-flume-sink/src/test/resources/log4j.properties
new file mode 100644
index 0000000..dd15190
--- /dev/null
+++ b/rocketmq-flume/rocketmq-flume-sink/src/test/resources/log4j.properties
@@ -0,0 +1,23 @@
+#
+# 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.
+#
+log4j.rootLogger = DEBUG, out
+
+log4j.appender.out = org.apache.log4j.ConsoleAppender
+log4j.appender.out.layout = org.apache.log4j.PatternLayout
+log4j.appender.out.layout.ConversionPattern = %d (%t) [%p - %l] %m%n
+
+log4j.logger.org.apache.rocketmq = DEBUG
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/rocketmq-flume-souce/pom.xml
----------------------------------------------------------------------
diff --git a/rocketmq-flume/rocketmq-flume-souce/pom.xml b/rocketmq-flume/rocketmq-flume-souce/pom.xml
new file mode 100644
index 0000000..a41704d
--- /dev/null
+++ b/rocketmq-flume/rocketmq-flume-souce/pom.xml
@@ -0,0 +1,27 @@
+<!--
+ 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.
+ -->
+
+<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</groupId>
+ <artifactId>rocketmq-flume</artifactId>
+ <version>0.0.1</version>
+ </parent>
+ <artifactId>rocketmq-flume-souce</artifactId>
+</project>
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/rocketmq-flume-souce/src/main/java/org/apache/rocketmq/flume/ng/souce/RocketMQSource.java
----------------------------------------------------------------------
diff --git a/rocketmq-flume/rocketmq-flume-souce/src/main/java/org/apache/rocketmq/flume/ng/souce/RocketMQSource.java b/rocketmq-flume/rocketmq-flume-souce/src/main/java/org/apache/rocketmq/flume/ng/souce/RocketMQSource.java
new file mode 100644
index 0000000..9860c7d
--- /dev/null
+++ b/rocketmq-flume/rocketmq-flume-souce/src/main/java/org/apache/rocketmq/flume/ng/souce/RocketMQSource.java
@@ -0,0 +1,192 @@
+/*
+ * 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.rocketmq.flume.ng.souce;
+
+import org.apache.rocketmq.client.consumer.DefaultMQPullConsumer;
+import org.apache.rocketmq.client.consumer.PullResult;
+import org.apache.rocketmq.client.consumer.PullStatus;
+import org.apache.rocketmq.client.exception.MQClientException;
+import org.apache.rocketmq.common.message.MessageExt;
+import org.apache.rocketmq.common.message.MessageQueue;
+import org.apache.rocketmq.common.protocol.heartbeat.MessageModel;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import org.apache.flume.Context;
+import org.apache.flume.Event;
+import org.apache.flume.EventDeliveryException;
+import org.apache.flume.FlumeException;
+import org.apache.flume.conf.Configurable;
+import org.apache.flume.conf.ConfigurationException;
+import org.apache.flume.event.EventBuilder;
+import org.apache.flume.instrumentation.SourceCounter;
+import org.apache.flume.source.AbstractPollableSource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.BATCH_SIZE_CONFIG;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.BATCH_SIZE_DEFAULT;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.CONSUMER_GROUP_CONFIG;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.CONSUMER_GROUP_DEFAULT;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.HEADER_TAG_NAME;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.HEADER_TOPIC_NAME;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.MESSAGE_MODEL_CONFIG;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.MESSAGE_MODEL_DEFAULT;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.NAME_SERVER_CONFIG;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.TAG_CONFIG;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.TAG_DEFAULT;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.TOPIC_CONFIG;
+import static org.apache.rocketmq.flume.ng.souce.RocketMQSourceConstants.TOPIC_DEFAULT;
+
+/**
+ *
+ */
+public class RocketMQSource extends AbstractPollableSource implements Configurable {
+
+ private static final Logger log = LoggerFactory.getLogger(RocketMQSource.class);
+
+ private String nameServer;
+ private String topic;
+ private String tag;
+ private String consumerGroup;
+ private String messageModel;
+ private Integer batchSize;
+
+ /** Monitoring counter. */
+ private SourceCounter sourceCounter;
+
+ DefaultMQPullConsumer consumer;
+
+ @Override protected void doConfigure(Context context) throws FlumeException {
+
+ nameServer = context.getString(NAME_SERVER_CONFIG);
+ if (nameServer == null) {
+ throw new ConfigurationException("NameServer must not be null");
+ }
+
+ topic = context.getString(TOPIC_CONFIG, TOPIC_DEFAULT);
+ tag = context.getString(TAG_CONFIG, TAG_DEFAULT);
+ consumerGroup = context.getString(CONSUMER_GROUP_CONFIG, CONSUMER_GROUP_DEFAULT);
+ messageModel = context.getString(MESSAGE_MODEL_CONFIG, MESSAGE_MODEL_DEFAULT);
+ batchSize = context.getInteger(BATCH_SIZE_CONFIG, BATCH_SIZE_DEFAULT);
+
+ if (sourceCounter == null) {
+ sourceCounter = new SourceCounter(getName());
+ }
+ }
+
+ @Override
+ protected void doStart() throws FlumeException {
+
+ consumer = new DefaultMQPullConsumer(consumerGroup);
+ consumer.setNamesrvAddr(nameServer);
+ consumer.setMessageModel(MessageModel.valueOf(messageModel));
+ consumer.registerMessageQueueListener(topic, null);
+
+ try {
+ consumer.start();
+ } catch (MQClientException e) {
+ log.error("RocketMQ consumer start failed", e);
+ throw new FlumeException("Failed to start RocketMQ consumer", e);
+ }
+
+ sourceCounter.start();
+ }
+
+ @Override
+ protected Status doProcess() throws EventDeliveryException {
+
+ List<Event> events = new ArrayList<>();
+ Map<MessageQueue, Long> offsets = new HashMap<>();
+ Event event;
+ Map<String, String> headers;
+
+ try {
+ Set<MessageQueue> queues = consumer.fetchSubscribeMessageQueues(topic);
+ for (MessageQueue queue : queues) {
+ long offset = getMessageQueueOffset(queue);
+ PullResult pullResult = consumer.pull(queue, tag, offset, batchSize);
+
+ if (log.isDebugEnabled()) {
+ log.debug("Pull from queueId:{}, offset:{}, pullResult:{}", queue.getQueueId(), offset, pullResult);
+ }
+
+ if (pullResult.getPullStatus() == PullStatus.FOUND) {
+ for (MessageExt msg : pullResult.getMsgFoundList()) {
+ byte[] body = msg.getBody();
+
+ headers = new HashMap<>();
+ headers.put(HEADER_TOPIC_NAME, topic);
+ headers.put(HEADER_TAG_NAME, tag);
+ if (log.isDebugEnabled()) {
+ log.debug("Processing message,body={}", new String(body, "UTF-8"));
+ }
+
+ event = EventBuilder.withBody(body, headers);
+ events.add(event);
+ }
+ offsets.put(queue, pullResult.getNextBeginOffset());
+ }
+ }
+
+ if (events.size() > 0) {
+ sourceCounter.incrementAppendBatchReceivedCount();
+ sourceCounter.addToEventReceivedCount(events.size());
+
+ getChannelProcessor().processEventBatch(events);
+
+ sourceCounter.incrementAppendBatchAcceptedCount();
+ sourceCounter.addToEventAcceptedCount(events.size());
+
+ events.clear();
+ }
+
+ for (Map.Entry<MessageQueue, Long> entry : offsets.entrySet()) {
+ putMessageQueueOffset(entry.getKey(), entry.getValue());
+ }
+
+ } catch (Exception e) {
+ log.error("Failed to consumer message", e);
+ return Status.BACKOFF;
+ }
+
+ return Status.READY;
+ }
+
+ @Override
+ protected void doStop() throws FlumeException {
+ sourceCounter.stop();
+
+ consumer.shutdown();
+ }
+
+ private long getMessageQueueOffset(MessageQueue queue) throws MQClientException {
+ long offset = consumer.fetchConsumeOffset(queue, false);
+ if (offset < 0) {
+ offset = 0;
+ }
+
+ return offset;
+ }
+
+ private void putMessageQueueOffset(MessageQueue queue, long offset) throws MQClientException {
+ consumer.updateConsumeOffset(queue, offset);
+ }
+}
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq-externals/blob/b52c44b6/rocketmq-flume/rocketmq-flume-souce/src/main/java/org/apache/rocketmq/flume/ng/souce/RocketMQSourceConstants.java
----------------------------------------------------------------------
diff --git a/rocketmq-flume/rocketmq-flume-souce/src/main/java/org/apache/rocketmq/flume/ng/souce/RocketMQSourceConstants.java b/rocketmq-flume/rocketmq-flume-souce/src/main/java/org/apache/rocketmq/flume/ng/souce/RocketMQSourceConstants.java
new file mode 100644
index 0000000..48a7b02
--- /dev/null
+++ b/rocketmq-flume/rocketmq-flume-souce/src/main/java/org/apache/rocketmq/flume/ng/souce/RocketMQSourceConstants.java
@@ -0,0 +1,44 @@
+/*
+ * 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.rocketmq.flume.ng.souce;
+
+/**
+ *
+ */
+public class RocketMQSourceConstants {
+
+ public static final String NAME_SERVER_CONFIG = "nameserver";
+
+ public static final String TOPIC_CONFIG = "topic";
+ public static final String TOPIC_DEFAULT = "FLUME_TOPIC";
+
+ public static final String TAG_CONFIG = "tag";
+ public static final String TAG_DEFAULT = "FLUME_TAG";
+
+ public static final String CONSUMER_GROUP_CONFIG = "consumerGroup";
+ public static final String CONSUMER_GROUP_DEFAULT = "FLUME_CONSUMER_GROUP";
+
+ public static final String MESSAGE_MODEL_CONFIG = "messageModel";
+ public static final String MESSAGE_MODEL_DEFAULT = "BROADCASTING";
+
+ public static final String BATCH_SIZE_CONFIG = "batchSize";
+ public static final int BATCH_SIZE_DEFAULT = 32;
+
+ public static final String HEADER_TOPIC_NAME = "topic";
+ public static final String HEADER_TAG_NAME = "tag";
+}