Add timed acquisition and queue diagnostics to GraphLock

.github/dependabot.yml

@@ -0,0 +1,14 @@
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "maven"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -0,0 +1,29 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - name: Set up Maven Central Repository
+        uses: actions/setup-java@v5
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          server-id: central
+          server-username: OSSRH_USER
+          server-password: OSSRH_PASS
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          gpg-passphrase: GPG_PASSPHRASE
+      - name: Publish package
+        run: mvn -B -Djava.awt.headless=true deploy -P release
+        env:
+          OSSRH_USER: ${{ secrets.OSSRH_TOKEN_USER }}
+          OSSRH_PASS: ${{ secrets.OSSRH_TOKEN_PASSWD }}
+          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+      - name: Submit test coverage to Coveralls
+        run: mvn test jacoco:report coveralls:report -DrepoToken=${{ secrets.COVERALLS_TOKEN }}

.github/workflows/pr.yml

@@ -0,0 +1,17 @@
+name: PR
+
+on:
+ pull_request:
+
+jobs:
+  build_and_test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v7
+    - name: Set up JDK 17
+      uses: actions/setup-java@v5
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+    - name: Build project with Maven
+      run: mvn -B package --file pom.xml

.gitignore

@@ -5,3 +5,6 @@ nbactions.xml
 /store-benchmark/target/
 /store/graphstore-api/target/
 /store/graphstore/target/
+.idea
+*.iml
+.vscode/**

README.md

@@ -1,9 +1,11 @@
 # GraphStore
 
-[![Build Status](https://travis-ci.org/gephi/graphstore.svg?branch=master)](https://travis-ci.org/gephi/graphstore)
+[![build](https://github.com/gephi/graphstore/actions/workflows/ci.yml/badge.svg)](https://github.com/gephi/graphstore/actions/workflows/ci.yml)
+[![Apache License, Version 2.0, January 2004](https://img.shields.io/github/license/apache/maven.svg?label=License)](https://www.apache.org/licenses/LICENSE-2.0)
+[![Maven Central](https://img.shields.io/maven-central/v/org.gephi/graphstore.svg?label=Maven%20Central)](https://search.maven.org/artifact/org.gephi/graphstore)
 [![Coverage Status](https://coveralls.io/repos/gephi/graphstore/badge.svg?branch=master&service=github)](https://coveralls.io/github/gephi/graphstore?branch=master)
 
-GraphStore is an in-memory graph structure implementation written in Java. It is designed to be powerful, efficient and robust. It's powering the Gephi software and supports large graphs in intensive applications.
+GraphStore is an in-memory graph structure implementation written in Java. It's designed to be powerful, efficient and robust. It's powering the Gephi software and supports large graphs in intensive applications.
 
 ## Features Highlight
 
@@ -17,18 +19,40 @@ GraphStore is an in-memory graph structure implementation written in Java. It is
 * Supports dynamic graphs (graphs over time)
 * Built-in index on attribute values
 * Fast and compact binary serialization
+* Spatial indexing based on a quadtree
 
 ## Download
 
 Stable releases can be found on [Maven central](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.gephi%22%20AND%20a%3A%22graphstore%22).
 
+Development builds can be found on Maven's snapshot repository.
 ## Documentation
 
-API Documentation is available [here](http://gephi.github.com/graphstore/apidocs/index.html).
+API Documentation is available [here](https://www.javadoc.io/doc/org.gephi/graphstore/latest/index.html).
+
+Follow [this QuickStart](https://github.com/gephi/graphstore/wiki/Quick-Start) to get started.
+
+## Usage
+
+### From a Maven project
+
+```xml
+<dependency>
+    <groupId>org.gephi</groupId>
+    <artifactId>graphstore</artifactId>
+    <version>0.8.7</version>
+</dependency>
+```
+
+### From a Gradle project
+
+```
+compile 'org.gephi:graphstore:0.8.7'
+```
 
 ## Dependencies
 
-GraphStore depends on FastUtil >= 6.0, Colt 1.2.0 and Joda-Time 2.2.
+GraphStore is built for JRE 17+ and depends on FastUtil.
 
 For a complete list of dependencies, consult the `pom.xml` file.
 
@@ -38,8 +62,9 @@ For a complete list of dependencies, consult the `pom.xml` file.
 
 GraphStore uses Maven for building. 
 
-	> cd store
 	> mvn clean install
+
+Note that code formatting is automatically applied at that time.
 
 ### How to test
 

store/formatter-config.xml → formatter-config.xml

@@ -64,7 +64,7 @@
 <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation" value="do not insert"/>
 <setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments" value="do not insert"/>
 <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.line_length" value="80"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.line_length" value="120"/>
 <setting id="org.eclipse.jdt.core.formatter.use_on_off_tags" value="false"/>
 <setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression" value="do not insert"/>
 <setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant" value="insert"/>