| # How to upgrade protobuf |
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| You need to install the protoc compiler from |
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| https://github.com/google/protobuf/releases |
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| For linux/osx you download the .tar distro, and untar it, and then |
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| sudo ./configure |
| sudo ./make check |
| sudo ./make install |
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| If its succesful, you can type |
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| protoc --version |
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| To list the version of the proto compiler. |
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| You then need to compile the sample test source for the `camel-protobuf` component. |
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| The sample test source is an example taken from the Protobuf Java tutorial at: http://code.google.com/apis/protocolbuffers/docs/javatutorial.html |
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| cd components/camel-protobuf |
| cd src/test/resources |
| protoc --java_out=../java ./addressbook.proto |
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| The generate source code will override the existing. You then need to insert back the checkstyle:off rule. For that take a git diff to see the code changes. |
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