Status: New
Owner: [email protected]
Labels: Type-Defect Priority-Medium
New issue 152 by rktoomey: Maven Protoc Plugin fails when a jar file
contains a .proto file (FileNotFoundException)
http://code.google.com/p/protobuf/issues/detail?id=152
What steps will reproduce the problem?
This repro is the same as in Issue 138
(http://code.google.com/p/protobuf/issues/detail?id=138)
1. Build project (A) so the that .proto file is embedded in the jar file.
2. Create project (B) that also has a .proto file.
3. Add (A) as a dependency of (B)
4. In project (B) Try to: mvn -X clean install
What is the expected output? What do you see instead?
I expect a successful build instead I get:
[INFO] [protoc:compile {execution: generate-sources}]
[INFO]
------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO]
------------------------------------------------------------------------
[INFO] An IO error occured
Embedded error:
c:\projectB\target\protobuf-temp\C:\m2\repository\projectA\1.2.0-SNAPSHOT\projectA-1.2.0-SNAPSHOT.jar\projectA_messages.proto
(The filename, directory name, or volume label syntax is incorrect)
[INFO]
------------------------------------------------------------------------
[DEBUG] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: An IO error occured
at
<SNIP>
Caused by: org.apache.maven.plugin.MojoExecutionException: An IO error
occured
at
com.google.protobuf.maven.AbstractProtocMojo.execute(AbstractProtocMojo.java:125)
at
com.google.protobuf.maven.ProtocCompileMojo.execute(ProtocCompileMojo.java:22)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
... 17 more
Caused by: java.io.FileNotFoundException:
c:\projectB\target\protobuf-temp\C:\m2\repository\projectA\1.2.0-SNAPSHOT\projectA-1.2.0-SNAPSHOT.jar\projectA_messages.proto
(The filename, directory name, or volume label syntax is incorrect)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
at
org.codehaus.plexus.util.FileUtils.copyStreamToFile(FileUtils.java:1058)
at
com.google.protobuf.maven.AbstractProtocMojo.makeProtopathFromJars(AbstractProtocMojo.java:211)
at
com.google.protobuf.maven.AbstractProtocMojo.execute(AbstractProtocMojo.java:104)
... 20 more
What version of the product are you using? On what operating system?
maven-protoc-plugin 0.1.2
maven 2.2.1
java 1.6.0_17
OS is Windows 7, typically I use Cygwin.
Please provide any additional information below.
Project A is a jar file in my local Maven repository which contains
projectA_messages.proto.
Project B depends on the jar file for Project A.
It looks like maven-protoc-plugin finds the jar file in the dependencies
and falls down trying to extract the .proto file.
Possibly related to http://code.google.com/p/protobuf/issues/detail?id=138?
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