Merge the updates from 0.7.0 release branch

Author: dmitry-timofeev

ROADMAP.md

@@ -6,8 +6,6 @@ Below are the features we intend to work on:
 * More example projects to hack with.
 * Full support of Exonum proofs, including block proofs
   for [blockchain clients](https://exonum.com/doc/version/latest/architecture/clients/).
-* Easier testing with JUnit 5 extension for automatic life cycle management,
-  dependency injection and Exonum test kit [functionality](https://exonum.com/doc/version/latest/advanced/service-testing/).
 
 Feedback on this roadmap, the features you’d like to see is welcome —
 [open](https://github.com/exonum/exonum-java-binding/issues/new)

exonum-java-binding/CHANGELOG.md

@@ -15,6 +15,16 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.7.0] - 2019-07-17
+
+### Overview
+
+This release brings support of Exonum TestKit, massive performance improvements,
+and various other fixes and improvements. It is based on Exonum 0.11.
+
+*If you are upgrading an existing Java service, consult 
+the [migration guide](https://github.com/exonum/exonum-java-binding/blob/ejb/v0.7.0/exonum-java-binding/doc/Migration_guide_0.7.md).*
+
 ### Added
 - A new `exonum-testkit` module that allows to emulate blockchain network and test transaction
   execution in the synchronous environment (that is, without consensus algorithm and network
@@ -33,6 +43,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 [testkit-documentation]: https://exonum.com/doc/version/0.11/get-started/java-binding/#testing
 
 ### Changed
+- Improved the throughput of transaction processing twofold. Java services on Exonum Java 0.7.0 
+  handle transactions about 15–20% slower than equivalent Rust ones, according to our system 
+  benchmarks. (#917, #996)
 - `BinaryTransactionMessage#toString` to include some fields in human-readable
   format instead of the whole message in binary form.
 - `Node#submitTransaction` to throw _unchecked_ `TransactionSubmissionException` instead
@@ -57,7 +70,7 @@ by default, but can be overridden with 'package' property.
 - Application packaging issue that might have resulted in several versions of Java artifacts
 on the application classpath. (#968)
 
-[tx-info-07]: https://exonum.com/doc/api/java-binding-core/0.7.0/com/exonum/binding/core/transaction/Transaction.html#info()
+[tx-info-07]: https://exonum.com/doc/api/java-binding/0.7.0/com/exonum/binding/core/transaction/Transaction.html#info()
 
 ## [0.6.0] - 2019-05-08
 
@@ -260,7 +273,8 @@ Parent module and BOM module were released as they are required dependencies to
 
 The first release of Exonum Java Binding.
 
-[Unreleased]: https://github.com/exonum/exonum-java-binding/compare/ejb/v0.6.0...HEAD
+[Unreleased]: https://github.com/exonum/exonum-java-binding/compare/ejb/v0.7.0...HEAD
+[0.7.0]: https://github.com/exonum/exonum-java-binding/compare/ejb/v0.6.0...ejb/v0.7.0
 [0.6.0]: https://github.com/exonum/exonum-java-binding/compare/ejb/v0.5.0...ejb/v0.6.0
 [0.5.0]: https://github.com/exonum/exonum-java-binding/compare/v0.4...ejb/v0.5.0
 [0.4]: https://github.com/exonum/exonum-java-binding/compare/v0.3...v0.4

exonum-java-binding/core/pom.xml

@@ -36,7 +36,7 @@
     <packaging.native>${rust.build.directory}/${build.mode}/lib/native</packaging.native>
     <auto-value.version>1.6.5</auto-value.version>
     <!-- Skip building Rust library for tests -->
-    <doNotBuildRustLib>false</doNotBuildRustLib>
+    <skipRustLibBuild>false</skipRustLibBuild>
     <!-- This flag is empty for debug builds and equals to `release` otherwise -->
     <build.cargoFlag></build.cargoFlag>
   </properties>
@@ -221,7 +221,7 @@
                 <argument>--color</argument>
                 <argument>always</argument>
               </arguments>
-              <skip>${doNotBuildRustLib}</skip>
+              <skip>${skipRustLibBuild}</skip>
             </configuration>
             <goals>
               <goal>exec</goal>

exonum-java-binding/doc/Migration_guide_0.7.md

@@ -13,6 +13,14 @@ Find: (com.exonum.binding)(.)(annotations|blockchain|proxy|runtime|service|stora
 Replace: $1$2core$2$3
 ```
 
-<!-- TODO: ## Explore the New Features --> 
+## Explore the New Features
+
+0.7.0 brings Exonum Testkit, which allows to test service operations in an emulated blockchain
+network. See the [documentation][testkit-documentation] for more information and examples.
+
+## See Also
+
+The 0.7.0 [release page][release-page] for the changelog and pre-built binaries.
 
 [release-page]: https://github.com/exonum/exonum-java-binding/releases/tag/ejb/v0.7.0
+[testkit-documentation]: https://exonum.com/doc/version/0.11/get-started/java-binding/#testing

exonum-java-binding/generate-javadocs.sh

@@ -5,8 +5,12 @@
 # Fail immediately in case of errors and/or unset variables
 set -eu -o pipefail
 
-# Build the Javadocs
-mvn clean javadoc:aggregate -Dmaven.javadoc.skip=false \
+# Clean the project and install the artifacts in the local repository,
+# so that Javadocs can be generated for a subset of the modules — the published ones
+mvn clean install -DskipTests -DskipRustLibBuild
+
+# Generate the aggregated Javadocs for the published modules
+mvn javadoc:aggregate -Dmaven.javadoc.skip=false \
   `# Include only the published artifacts. As package filtering wildcards are rather limited,\
    it is more convenient to specify the list of projects:` \
   --projects com.exonum.binding:exonum-java-binding-parent,common,core,testkit,time-oracle

exonum-java-binding/integration-tests/pom.xml

@@ -106,6 +106,14 @@
           <skip>true</skip>
         </configuration>
       </plugin>
+      <!-- Skip the signing as there is no artifact -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-gpg-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>

exonum-java-binding/package_app.sh

@@ -22,7 +22,7 @@ function build-exonum-java() {
       -DskipTests \
       -Dbuild.mode=${BUILD_MODE} \
       -Dbuild.cargoFlag=${BUILD_CARGO_FLAG} \
-      -DdoNotBuildRustLib \
+      -DskipRustLibBuild \
       -Drust.libraryPath="${RUST_LIBRARY_PATH}"
 }