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examples: add bazel build example #3150

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Jun 29, 2017
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examples: add bazel build example #3150

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dce785f
examples: add bazel build
dapengzhang0 Jun 28, 2017
697a0ea
fix readme
dapengzhang0 Jun 29, 2017
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ target

# Bazel
bazel-bin
bazel-examples
bazel-genfiles
bazel-grpc-java
bazel-out
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98 changes: 98 additions & 0 deletions examples/BUILD.bazel
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@@ -0,0 +1,98 @@
load("@grpc_java//:java_grpc_library.bzl", "java_grpc_library")

proto_library(
name = "helloworld_proto",
srcs = ["src/main/proto/helloworld.proto"],
)

java_proto_library(
name = "helloworld_java_proto",
deps = [":helloworld_proto"],
)

java_grpc_library(
name = "helloworld_java_grpc",
srcs = [":helloworld_proto"],
deps = [":helloworld_java_proto"],
)

proto_library(
name = "route_guide_proto",
srcs = ["src/main/proto/route_guide.proto"],
)

java_proto_library(
name = "route_guide_java_proto",
deps = [":route_guide_proto"],
)

java_grpc_library(
name = "route_guide_java_grpc",
srcs = [":route_guide_proto"],
deps = [":route_guide_java_proto"],
)

java_library(
name = "examples",
testonly = 1,
srcs = glob(
["src/main/java/**/*.java"],
),
resources = glob(
["src/main/resources/**"],
),
deps = [
":helloworld_java_grpc",
":helloworld_java_proto",
":route_guide_java_grpc",
":route_guide_java_proto",
"@com_google_api_grpc_google_common_protos//jar",
"@com_google_code_findbugs_jsr305//jar",
"@com_google_guava//jar",
"@com_google_protobuf//:protobuf_java_util",
"@com_google_protobuf_java//:protobuf_java",
"@grpc_java//protobuf",
"@grpc_java//core",
"@grpc_java//stub",
],
)

java_binary(
name = "hello-world-client",
testonly = 1,
main_class = "io.grpc.examples.helloworld.HelloWorldClient",
runtime_deps = [
":examples",
"@grpc_java//netty",
],
)

java_binary(
name = "hello-world-server",
testonly = 1,
main_class = "io.grpc.examples.helloworld.HelloWorldServer",
runtime_deps = [
":examples",
"@grpc_java//netty",
],
)

java_binary(
name = "route-guide-client",
testonly = 1,
main_class = "io.grpc.examples.routeguide.RouteGuideClient",
runtime_deps = [
":examples",
"@grpc_java//netty",
],
)

java_binary(
name = "route-guide-server",
testonly = 1,
main_class = "io.grpc.examples.routeguide.RouteGuideServer",
runtime_deps = [
":examples",
"@grpc_java//netty",
],
)
11 changes: 11 additions & 0 deletions examples/README.md
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Expand Up @@ -49,6 +49,17 @@ $ # In another terminal run the client
$ mvn exec:java -Dexec.mainClass=io.grpc.examples.helloworld.HelloWorldClient
```

## Bazel

If you prefer to use Bazel:
```
(With Bazel v0.4.5 or above.)
$ # Run the server:
$ bazel run //:hello-world-server
$ # In another terminal run the client
$ bazel run //:hello-world-client
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This doesn't work, because you can only have one bazel in a workspace running at a time. Instead do the following?

$ bazel build :hello-world-server :hello-world-client
$ # Run the server:
$ bazel-bin/hello-world-server
$ # In another terminal run the client
$ bazel-bin/hello-world-client

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Ooh! Corrected and tried.

```

Unit test examples
==============================================

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17 changes: 17 additions & 0 deletions examples/WORKSPACE
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workspace(name = "examples")

# For released versions, use the tagged git-repository:
# git_repository(
# name = "grpc_java",
# remote = "https://github.com/grpc/grpc-java.git",
# tag = "<TAG>",
# )
local_repository(
name = "grpc_java",
path = "..",
)

load("@grpc_java//:repositories.bzl", "grpc_java_repositories")

grpc_java_repositories()