Initial commit using Eclipse & Maven
diff --git a/README.md b/README.md
index b93654f..b3a8f6b 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,26 @@
-# DataSketches Memory 16
\ No newline at end of file
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+
+# DataSketches Memory 16
+
+Experimental and temporary development of Memory based on JDK 16.
+
+See [demo-jpms-monitor](https://github.com/nipafx/demo-jpms-monitor).
+
+
diff --git a/compile.sh b/compile.sh
new file mode 100755
index 0000000..f556534
--- /dev/null
+++ b/compile.sh
@@ -0,0 +1,43 @@
+#!/bin/bash -e
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+#Java executables for mac environment
+export JAVAC=$JAVA16_HOME/bin/javac
+export JAR=$JAVA16_HOME/bin/jar
+export JAVA=$JAVA16_HOME/bin/java
+
+echo "--- CLEAN & COMPILE ---"
+
+rm -rf target
+mkdir target
+mkdir target/classes
+mkdir target/mods
+mkdir target/test-classes
+
+$JAVAC \
+ -d target/classes/\
+ $(find . -name '*.java')
+
+echo "--- JAR ---"
+$JAR \
+ --create \
+ --file target/mods/org.apache.datasketches.memory.jar \
+ --main-class org.apache.datasketches.memory.AllocateDirect \
+ -C target/classes .
+
diff --git a/dry-run.sh b/dry-run.sh
new file mode 100755
index 0000000..597f2ca
--- /dev/null
+++ b/dry-run.sh
@@ -0,0 +1,31 @@
+#!/bin/bash -e
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+#Java executables for mac environment
+export JAVAC=$JAVA16_HOME/bin/javac
+export JAR=$JAVA16_HOME/bin/jar
+export JAVA=$JAVA16_HOME/bin/java
+
+echo "--- DRY RUN ---"
+
+$JAVA \
+ --module-path target/mods \
+ --dry-run \
+ --module org.apache.datasketches.memory
+
diff --git a/pom.xml b/pom.xml
index 29103c0..b95de49 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,8 @@
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
<modelVersion>4.0.0</modelVersion>
<parent>
@@ -81,16 +82,9 @@
</developers>
<properties>
- <!-- UNIQUE FOR THIS JAVA COMPONENT -->
- <slf4j-api.version>1.7.30</slf4j-api.version>
- <slf4j-simple.version>1.7.30</slf4j-simple.version>
- <protobuf-java.version>3.6.0</protobuf-java.version>
- <!-- Used for UTF8 testing -->
- <zero-allocation-hashing.version>0.8</zero-allocation-hashing.version>
- <!-- END:UNIQUE FOR THIS JAVA COMPONENT -->
<!-- Test -->
- <testng.version>7.1.0</testng.version>
+ <testng.version>7.4.0</testng.version>
<!-- System-wide properties -->
<maven.version>3.5.0</maven.version>
@@ -120,6 +114,7 @@
<maven-remote-resources-plugin.version>[1.7.0,)</maven-remote-resources-plugin.version> <!-- overrides parent -->
<maven-source-plugin.version>3.2.1</maven-source-plugin.version> <!-- overrides parent -->
<maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version> <!-- overrides parent -->
+ <maven-toolchains-plugin.version>3.0.0</maven-toolchains-plugin.version>
<!-- Apache Plugins -->
<apache-rat-plugin.version>0.13</apache-rat-plugin.version> <!-- overrides parent -->
<!-- org.jacoco Maven Plugins -->
@@ -128,7 +123,7 @@
<coveralls-maven-plugin.version>4.3.0</coveralls-maven-plugin.version>
<!-- other -->
<lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
- <git-commit-id-plugin.version>4.0.0</git-commit-id-plugin.version>
+ <git-commit-id-plugin.version>4.0.4</git-commit-id-plugin.version>
</properties>
<repositories>
@@ -157,34 +152,6 @@
</repositories>
<dependencies>
- <!-- UNIQUE FOR THIS JAVA COMPONENT -->
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-api</artifactId>
- <version>${slf4j-api.version}</version>
- </dependency>
- <!-- Test Scope -->
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-simple</artifactId>
- <version>${slf4j-simple.version}</version>
- <scope>test</scope>
- </dependency>
- <dependency>
- <!-- Used for UTF8 testing -->
- <groupId>com.google.protobuf</groupId>
- <artifactId>protobuf-java</artifactId>
- <version>${protobuf-java.version}</version>
- <scope>test</scope>
- </dependency>
- <dependency>
- <!-- Used for xxHash testing -->
- <groupId>net.openhft</groupId>
- <artifactId>zero-allocation-hashing</artifactId>
- <version>${zero-allocation-hashing.version}</version>
- <scope>test</scope>
- </dependency>
- <!-- END: UNIQUE FOR THIS JAVA COMPONENT -->
<!-- Test Scope -->
<dependency>
@@ -198,11 +165,13 @@
<build>
<pluginManagement>
<plugins>
+
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>versions-maven-plugin</artifactId>
<version>${versions-maven-plugin.version}</version>
</plugin>
+
<plugin>
<!-- We want to deploy the artifacts to a staging location for perusal -->
<!-- Apache Parent pom: apache-release profile -->
@@ -210,12 +179,14 @@
<artifactId>maven-deploy-plugin</artifactId>
<version>${maven-deploy-plugin.version}</version>
</plugin>
+
<plugin>
<!-- Apache Parent pom, pluginManagement-->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
<version>${maven-release-plugin.version}</version>
</plugin>
+
<plugin>
<!-- Extends Apache Parent pom, pluginManagement-->
<groupId>org.apache.maven.plugins</groupId>
@@ -238,6 +209,7 @@
</execution>
</executions>
</plugin>
+
<plugin>
<!-- Extends Apache Parent pom, apache-release profile -->
<groupId>org.apache.maven.plugins</groupId>
@@ -255,6 +227,7 @@
</execution>
</executions>
</plugin>
+
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-enforcer-plugin</artifactId>
@@ -275,7 +248,7 @@
</requireMavenVersion>
<bannedDependencies>
<excludes>
- <!--LGPL licenced library-->
+ <!--LGPL licensed library-->
<exclude>com.google.code.findbugs:annotations</exclude>
</excludes>
</bannedDependencies>
@@ -285,6 +258,7 @@
</execution>
</executions>
</plugin>
+
<plugin>
<!-- Apache Parent pom, pluginManagement-->
<groupId>org.apache.rat</groupId>
@@ -313,6 +287,7 @@
</excludes>
</configuration>
</plugin>
+
<plugin>
<!-- Extends Apache Parent pom, apache-release profile -->
<groupId>org.apache.maven.plugins</groupId>
@@ -335,6 +310,7 @@
</execution>
</executions>
</plugin>
+
<plugin>
<!-- Apache Parent pom, pluginManagement-->
<groupId>org.apache.maven.plugins</groupId>
@@ -344,15 +320,28 @@
<trimStackTrace>false</trimStackTrace>
<useManifestOnlyJar>false</useManifestOnlyJar>
<redirectTestOutputToFile>true</redirectTestOutputToFile>
- <argLine>
- --add-opens java.base/java.nio=ALL-UNNAMED
- --add-opens java.base/java.lang=ALL-UNNAMED
- --add-opens java.base/jdk.internal.misc=ALL-UNNAMED
- --add-opens java.base/jdk.internal.ref=ALL-UNNAMED
- --add-opens java.base/sun.nio.ch=ALL-UNNAMED
- </argLine>
+<!-- <argLine>
+ - -add-modules jdk.incubator.foreign
+ </argLine> -->
</configuration>
</plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-toolchains-plugin</artifactId>
+ <version>${maven-toolchains-plugin.version}</version>
+ <configuration>
+ <toolchains>
+ <jdk><version>8</version></jdk>
+ </toolchains>
+ </configuration>
+ <executions>
+ <execution>
+ <goals><goal>toolchain</goal></goals>
+ </execution>
+ </executions>
+ </plugin>
+
<plugin>
<!-- Generates code coverage report from website. -->
<groupId>org.jacoco</groupId>
@@ -370,15 +359,23 @@
<goals>
<goal>report</goal>
</goals>
- </execution>
+ </execution>
</executions>
</plugin>
+
<plugin>
<!-- Submit code coverage report to Coveralls.io. -->
<groupId>org.eluder.coveralls</groupId>
<artifactId>coveralls-maven-plugin</artifactId>
<version>${coveralls-maven-plugin.version}</version>
</plugin>
+
+ <plugin>
+ <groupId>pl.project13.maven</groupId>
+ <artifactId>git-commit-id-plugin</artifactId>
+ <version>${git-commit-id-plugin.version}</version>
+ </plugin>
+
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
@@ -386,12 +383,9 @@
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
- <compilerArgs>
- <arg>--add-exports</arg>
- <arg>java.base/sun.nio.ch=ALL-UNNAMED</arg>
- <arg>--add-exports</arg>
- <arg>java.base/jdk.internal.ref=ALL-UNNAMED</arg>
- </compilerArgs>
+<!-- <compilerArgs>
+ <arg>- -add-modules jdk.incubator.foreign</arg>
+ </compilerArgs> -->
</configuration>
</plugin>
@@ -438,54 +432,13 @@
<groupId>org.eluder.coveralls</groupId>
<artifactId>coveralls-maven-plugin</artifactId>
</plugin>
+ <plugin>
+ <groupId>pl.project13.maven</groupId>
+ <artifactId>git-commit-id-plugin</artifactId>
+ </plugin>
</plugins>
</build>
<profiles>
- <!-- Ignore nuisance warning from Apache parent plugin:
- "maven-remote-resources-plugin (goal "process") is ignored by m2e".
- This also should fix the Maven warning that it can't find the lifecycle-mapping jar.
- This profile is only active when the property "m2e.version" is set,
- which is the case when building in Eclipse with m2e.
- The ignore below tells m2eclipse to skip the execution.
- -->
- <profile>
- <id>m2e</id>
- <activation>
- <property>
- <name>m2e.version</name>
- </property>
- </activation>
- <build>
- <pluginManagement>
- <plugins>
- <plugin>
- <groupId>org.eclipse.m2e</groupId>
- <artifactId>lifecycle-mapping</artifactId>
- <version>${lifecycle-mapping.version}</version>
- <configuration>
- <lifecycleMappingMetadata>
- <pluginExecutions>
- <pluginExecution>
- <pluginExecutionFilter>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-remote-resources-plugin</artifactId>
- <versionRange>${maven-remote-resources-plugin.version}</versionRange>
- <goals>
- <goal>process</goal>
- </goals>
- </pluginExecutionFilter>
- <action>
- <ignore/>
- </action>
- </pluginExecution>
- </pluginExecutions>
- </lifecycleMappingMetadata>
- </configuration>
- </plugin>
- </plugins>
- </pluginManagement>
- </build>
- </profile>
<profile>
<id>strict</id>
@@ -509,7 +462,6 @@
<compilerId>javac-with-errorprone</compilerId>
<forceJavacCompilerUse>true</forceJavacCompilerUse>
</configuration>
-
</plugin>
</plugins>
</pluginManagement>
diff --git a/run.sh b/run.sh
new file mode 100755
index 0000000..8a07f65
--- /dev/null
+++ b/run.sh
@@ -0,0 +1,30 @@
+#!/bin/bash -e
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+#Java executables for mac environment
+export JAVAC=$JAVA16_HOME/bin/javac
+export JAR=$JAVA16_HOME/bin/jar
+export JAVA=$JAVA16_HOME/bin/java
+
+echo "--- RUN ---"
+
+$JAVA \
+ --module-path target/mods \
+ --module org.apache.datasketches.memory
+# --class-path "libs/*" \
\ No newline at end of file
diff --git a/src/main/java/module-info.java b/src/main/java/module-info.java
new file mode 100644
index 0000000..dcee60c
--- /dev/null
+++ b/src/main/java/module-info.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Preliminary module
+ * @author lrhodes
+ *
+ */
+module org.apache.datasketches.memory {
+ requires jdk.incubator.foreign;
+ exports org.apache.datasketches.memory;
+}
diff --git a/src/main/java/org/apache/datasketches/memory/AllocateDirect.java b/src/main/java/org/apache/datasketches/memory/AllocateDirect.java
new file mode 100644
index 0000000..ab564d0
--- /dev/null
+++ b/src/main/java/org/apache/datasketches/memory/AllocateDirect.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.datasketches.memory;
+
+//import jdk.incubator.foreign.MemoryAddress;
+import jdk.incubator.foreign.MemorySegment;
+//import static jdk.incubator.foreign.MemorySegment.*;
+
+
+/**
+ *
+ * @author Lee Rhodes
+ */
+class AllocateDirect {
+ private final MemorySegment directSeg;
+
+ /**
+ * Construct Memory Segment
+ * @param capacityBytes blah
+ */
+ AllocateDirect(final long capacityBytes) {
+ directSeg = MemorySegment.allocateNative(capacityBytes);
+ }
+
+ MemorySegment getMemorySegment() {
+ return directSeg;
+ }
+
+ long getNativeAddress() {
+ return directSeg.address().toRawLongValue();
+ }
+
+ void close() {
+ directSeg.close();
+ }
+
+ @SuppressWarnings("resource")
+ public static void checkAllocDirect() {
+ final long bytesIn = 64;
+ AllocateDirect allocateDirect = new AllocateDirect(bytesIn);
+ final MemorySegment seg = allocateDirect.getMemorySegment();
+ final long bytesOut = seg.byteSize();
+ String out = (bytesOut == bytesIn) ? "OK" : "Not OK";
+ System.out.println(out);
+ allocateDirect.close();
+ }
+
+ public static void main(final String[] args) {
+ checkAllocDirect();
+ }
+}
+
diff --git a/src/test/java/org/apache/datasketches/memory/AllocateDirectTest.java b/src/test/java/org/apache/datasketches/memory/AllocateDirectTest.java
new file mode 100644
index 0000000..1d03488
--- /dev/null
+++ b/src/test/java/org/apache/datasketches/memory/AllocateDirectTest.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.datasketches.memory;
+
+import jdk.incubator.foreign.MemorySegment;
+import org.testng.annotations.Test;
+//import static org.testng.Assert.assertEquals;
+
+
+/**
+ * Test AllocateDirect.
+ *
+ * @author Lee Rhodes
+ *
+ */
+public class AllocateDirectTest {
+
+ /**
+ * check AllocDirect.
+ */
+ @Test
+ @SuppressWarnings("resource")
+ public void checkAllocDirect() {
+ final long bytesIn = 64;
+ AllocateDirect allocateDirect = new AllocateDirect(bytesIn);
+ final MemorySegment seg = allocateDirect.getMemorySegment();
+ final long bytesOut = seg.byteSize();
+ String out = (bytesOut == bytesIn) ? "OK" : "Not OK";
+ System.out.println(out);
+ allocateDirect.close();
+ }
+
+}
+
diff --git a/tools/CloverConfig.txt b/tools/CloverConfig.txt
new file mode 100644
index 0000000..77ea2ce
--- /dev/null
+++ b/tools/CloverConfig.txt
@@ -0,0 +1,49 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+Clover Config for Eclipse:
+
+At Project Level Properties:
+ Instrumentation:
+ Initstring: Default value
+ Output Folder: ...project output dir(s)
+ Flush Policy: At JVM shutdown ...
+ Misc: Fully qualify ... , Instrument and compile at statement level
+ Contexts:
+ Check: assert statements
+ Add Custom Coverage Context Filter:
+ private-constructor: also see link below
+ Method
+ (.* )?private +[a-zA-Z0-9_$]+ *\( *\).*
+ Source Files
+ Only look ...
+ [check] src/main/java[includes=**/*.java][excludes=]
+ [check] src/test/java[includes=**/*.java][excludes=]
+ Test Classes
+ Assume all source in the specified folders are tests or test utility classes
+ [check] src/test/java
+
+At Clover "down-triangle" menu:
+ Columns:
+ Element
+ % TOTAL Coverage
+ Uncovered Elements: Custom: %UncoveredElements * TotalElements / 100
+ Total Elements
+
+
+
+http://alexruizlog.blogspot.com/2009/04/how-to-make-clover-ignore-private_21.html
\ No newline at end of file
diff --git a/tools/FindBugsExcludeFilter.xml b/tools/FindBugsExcludeFilter.xml
new file mode 100644
index 0000000..ae68389
--- /dev/null
+++ b/tools/FindBugsExcludeFilter.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<FindBugsFilter> <!-- memory -->
+
+ <!-- Too many false positives to be useful. I could not make it happy :( -->
+ <Match>
+ <Bug pattern="SF_SWITCH_NO_DEFAULT" />
+ </Match>
+
+ <Match> <!-- Exclude for test classes; too many False Positives. -->
+ <Bug pattern="NP_NULL_PARAM_DEREF_NONVIRTUAL" />
+ <Class name="~.*\.*Test" />
+ </Match>
+
+ <Match> <!-- Exclude for test classes; too many False Positives. -->
+ <Bug pattern="DLS_DEAD_LOCAL_STORE" />
+ <Class name="~.*\.*Test" />
+ </Match>
+
+</FindBugsFilter>
+
+
+
+<!-- Examples: -->
+
+<!-- Exclude java.* classes -->
+ <!--
+ <Match>
+ <Package name="java\.*" />
+ </Match>
+-->
+
+ <!-- Exclude test classes -->
+<!--
+ <Match>
+ <Class name="~.*\.*Test" />
+ </Match>
+-->
+
+<!--
+ <Match>
+ <Class name="com.foobar.ClassNotToBeAnalyzed" />
+ </Match>
+-->
+<!--
+ <Match>
+ <Class name="com.foobar.ClassWithSomeBugsMatched" />
+ <Bug code="DE,UrF,SIC" />
+ </Match>
+-->
+ <!-- Match all XYZ violations. -->
+<!--
+ <Match>
+ <Bug code="XYZ" />
+ </Match>
+-->
+ <!-- Match all doublecheck violations in these methods of "AnotherClass". -->
+<!--
+ <Match>
+ <Class name="com.foobar.AnotherClass" />
+ <Or>
+ <Method name="nonOverloadedMethod" />
+ <Method name="frob" params="int,java.lang.String" returns="void" />
+ <Method name="blat" params="" returns="boolean" />
+ </Or>
+ <Bug code="DC" />
+ </Match>
+-->
+ <!-- A method with a dead local store false positive (medium priority). -->
+<!--
+ <Match>
+ <Class name="com.foobar.MyClass" />
+ <Method name="someMethod" />
+ <Bug pattern="DLS_DEAD_LOCAL_STORE" />
+ <Priority value="2" />
+ </Match>
+-->
diff --git a/tools/MemoryCheckstyle.xml b/tools/MemoryCheckstyle.xml
new file mode 100644
index 0000000..3b80313
--- /dev/null
+++ b/tools/MemoryCheckstyle.xml
@@ -0,0 +1,284 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN" "https://checkstyle.org/dtds/configuration_1_3.dtd">
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<!--
+ This configuration file was written by the eclipse-cs plugin configuration editor
+-->
+<!--
+ Checkstyle-Configuration: MemoryCheckstyle
+ Description: none
+-->
+<module name="Checker">
+ <property name="severity" value="warning"/>
+ <property name="charset" value="UTF-8"/>
+ <property name="fileExtensions" value="java"/>
+ <module name="TreeWalker">
+ <module name="AnnotationLocation">
+ <property name="tokens" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF"/>
+ </module>
+ <module name="AnnotationLocation">
+ <property name="allowSamelineMultipleAnnotations" value="true"/>
+ <property name="tokens" value="VARIABLE_DEF"/>
+ </module>
+ <module name="EmptyBlock">
+ <property name="severity" value="warning"/>
+ <property name="option" value="TEXT"/>
+ <property name="tokens" value="LITERAL_TRY, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="EmptyCatchBlock">
+ <property name="severity" value="ignore"/>
+ <property name="exceptionVariableName" value="expected"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="LeftCurly">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="NeedBraces"/>
+ <module name="RightCurly">
+ <property name="severity" value="ignore"/>
+ <property name="option" value="alone"/>
+ <property name="tokens" value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITERAL_FOR, LITERAL_WHILE, LITERAL_DO, STATIC_INIT, INSTANCE_INIT"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="FallThrough">
+ <property name="severity" value="warning"/>
+ <property name="reliefPattern" value="fallthru|falls? ?through|FALL[- ]?THROUGH"/>
+ </module>
+ <module name="FinalLocalVariable">
+ <property name="severity" value="warning"/>
+ <property name="tokens" value="VARIABLE_DEF,PARAMETER_DEF"/>
+ </module>
+ <module name="IllegalTokenText">
+ <property name="severity" value="warning"/>
+ <property name="format" value="\\u00(08|09|0(a|A)|0(c|C)|0(d|D)|22|27|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/>
+ <property name="message" value="Avoid using corresponding octal or Unicode escape."/>
+ <property name="tokens" value="STRING_LITERAL, CHAR_LITERAL"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="MissingSwitchDefault">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="MultipleVariableDeclarations">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="NoFinalizer">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="OneStatementPerLine">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="OverloadMethodsDeclarationOrder">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="VariableDeclarationUsageDistance">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="OneTopLevelClass"/>
+ <module name="FinalClass"/>
+ <module name="AvoidStarImport"/>
+ <module name="CustomImportOrder">
+ <property name="customImportOrderRules" value="STATIC###STANDARD_JAVA_PACKAGE###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE"/>
+ <property name="specialImportsRegExp" value="org"/>
+ <property name="sortImportsInGroupAlphabetically" value="true"/>
+ </module>
+ <module name="RedundantImport"/>
+ <module name="UnusedImports"/>
+ <module name="SuppressionCommentFilter">
+ <property name="offCommentFormat" value="//CHECKSTYLE.OFF\: ([\w\|]+)"/>
+ <property name="onCommentFormat" value="//CHECKSTYLE.ON\: ([\w\|]+)"/>
+ <property name="checkFormat" value="$1"/>
+ </module>
+ <module name="AtclauseOrder">
+ <property name="target" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF, VARIABLE_DEF"/>
+ <property name="tagOrder" value="@param, @return, @throws, @deprecated"/>
+ </module>
+ <module name="JavadocMethod">
+ <property name="allowedAnnotations" value="Override, Test"/>
+ <property name="scope" value="public"/>
+ </module>
+ <module name="JavadocParagraph"/>
+ <module name="JavadocTagContinuationIndentation">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="NonEmptyAtclauseDescription"/>
+ <module name="SingleLineJavadoc">
+ <property name="ignoreInlineTags" value="false"/>
+ </module>
+ <module name="SummaryJavadocCheck">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="ArrayTypeStyle">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="AvoidEscapedUnicodeCharacters">
+ <property name="severity" value="warning"/>
+ <property name="allowEscapesForControlCharacters" value="true"/>
+ <property name="allowByTailComment" value="true"/>
+ <property name="allowNonPrintableEscapes" value="true"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="CommentsIndentation">
+ <property name="severity" value="warning"/>
+ </module>
+ <module name="Indentation">
+ <property name="severity" value="ignore"/>
+ <property name="basicOffset" value="2"/>
+ <property name="caseIndent" value="2"/>
+ <property name="arrayInitIndent" value="2"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="OuterTypeFilename">
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="TodoComment">
+ <property name="severity" value="ignore"/>
+ <property name="format" value="(//TODO)|(//FIXME)"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="UpperEll">
+ <property name="severity" value="warning"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="ModifierOrder">
+ <property name="severity" value="ignore"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="AbbreviationAsWordInName">
+ <property name="severity" value="ignore"/>
+ <property name="allowedAbbreviationLength" value="1"/>
+ <property name="ignoreFinal" value="false"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="ClassTypeParameterName">
+ <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
+ <message key="name.invalidPattern" value="Class type name ''{0}'' must match pattern ''{1}''."/>
+ </module>
+ <module name="LocalVariableName">
+ <property name="severity" value="ignore"/>
+ <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
+ <property name="allowOneCharVarInForLoop" value="true"/>
+ <message key="name.invalidPattern" value="Local variable name ''{0}'' must match pattern ''{1}''."/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="MemberName">
+ <property name="severity" value="ignore"/>
+ <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
+ <message key="name.invalidPattern" value="Member name ''{0}'' must match pattern ''{1}''."/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="MethodName">
+ <property name="severity" value="ignore"/>
+ <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9_]*$"/>
+ <message key="name.invalidPattern" value="Method name ''{0}'' must match pattern ''{1}''."/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="MethodTypeParameterName">
+ <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
+ <message key="name.invalidPattern" value="Method type name ''{0}'' must match pattern ''{1}''."/>
+ </module>
+ <module name="PackageName">
+ <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]*)*$"/>
+ <message key="name.invalidPattern" value="Package name ''{0}'' must match pattern ''{1}''."/>
+ </module>
+ <module name="ParameterName">
+ <property name="severity" value="ignore"/>
+ <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
+ <message key="name.invalidPattern" value="Parameter name ''{0}'' must match pattern ''{1}''."/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="TypeName">
+ <message key="name.invalidPattern" value="Type name ''{0}'' must match pattern ''{1}''."/>
+ </module>
+ <module name="Regexp">
+ <property name="severity" value="ignore"/>
+ <property name="format" value="[ \t]+$"/>
+ <property name="message" value="Trailing whitespace"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="ignoreComments" value="true"/>
+ <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
+ </module>
+ <module name="EmptyLineSeparator">
+ <property name="allowNoEmptyLineBetweenFields" value="true"/>
+ </module>
+ <module name="GenericWhitespace">
+ <message key="ws.notPreceded" value="GenericWhitespace ''{0}'' is not preceded with whitespace."/>
+ <message key="ws.followed" value="GenericWhitespace ''{0}'' is followed by whitespace."/>
+ <message key="ws.preceded" value="GenericWhitespace ''{0}'' is preceded with whitespace."/>
+ <message key="ws.illegalFollow" value="GenericWhitespace ''{0}'' should followed by whitespace."/>
+ </module>
+ <module name="NoLineWrap"/>
+ <module name="MethodParamPad"/>
+ <module name="OperatorWrap">
+ <property name="option" value="NL"/>
+ <property name="tokens" value="BAND, BOR, BSR, BXOR, DIV, EQUAL, GE, GT, LAND, LE, LITERAL_INSTANCEOF, LOR, LT, MINUS, MOD, NOT_EQUAL, PLUS, QUESTION, SL, SR, STAR "/>
+ </module>
+ <module name="SeparatorWrap">
+ <property name="option" value="nl"/>
+ <property name="tokens" value="DOT"/>
+ </module>
+ <module name="SeparatorWrap">
+ <property name="option" value="EOL"/>
+ <property name="tokens" value="COMMA"/>
+ </module>
+ <module name="WhitespaceAround">
+ <property name="allowEmptyConstructors" value="true"/>
+ <property name="allowEmptyMethods" value="true"/>
+ <property name="allowEmptyTypes" value="true"/>
+ <property name="allowEmptyLoops" value="true"/>
+ <message key="ws.notPreceded" value="WhitespaceAround: ''{0}'' is not preceded with whitespace."/>
+ <message key="ws.notFollowed" value="WhitespaceAround: ''{0}'' is not followed by whitespace. Empty blocks may only be represented as '{}' when not part of a multi-block statement (4.1.3)"/>
+ </module>
+ <module name="JavadocTagContinuationIndentation"/>
+ <module name="AnnotationLocation"/>
+ </module>
+ <module name="BeforeExecutionExclusionFileFilter">
+ <property name="fileNamePattern" value=".*Test\.java$"/>
+ </module>
+ <module name="FileTabCharacter">
+ <property name="eachLine" value="true"/>
+ </module>
+ <module name="JavadocPackage"/>
+ <module name="NewlineAtEndOfFile">
+ <property name="lineSeparator" value="lf"/>
+ </module>
+ <module name="LineLength">
+ <property name="severity" value="warning"/>
+ <property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
+ <property name="max" value="110"/>
+ </module>
+ <module name="SuppressWithPlainTextCommentFilter">
+ <property name="offCommentFormat" value="//CHECKSTYLE.OFF\: ([\w\|]+)"/>
+ <property name="onCommentFormat" value="//CHECKSTYLE.ON\: ([\w\|]+)"/>
+ <property name="checkFormat" value="$1"/>
+ </module>
+</module>
