Merge pull request #274 from DSheirer/272-java-9-compatibility

272 java 9 compatibility
Updates build number to 'final'
2026-11-09 23:27:24 -05:00 · 2017-10-09 12:40:04 -04:00 · 2017-10-09 12:35:28 -04:00 · 2017-10-09 16:33:58 +00:00 · 2017-10-08 09:00:10 -04:00 · 2017-09-22 06:16:34 -04:00
4 changed files with 168 additions and 109 deletions
--- a/README.md
+++ b/README.md
@@ -2,10 +2,9 @@
 A cross-platform java application for decoding, monitoring, recording and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR).

 * [Getting Started](https://github.com/DSheirer/sdrtrunk/wiki/GettingStarted)
-* [User's Manual Version 0.2.0](https://github.com/DSheirer/sdrtrunk/wiki/UserManual)
 * [User's Manual Version 0.3.0](https://github.com/DSheirer/sdrtrunk/wiki/UserManual_Version0.3.0)
 * [Download](https://github.com/DSheirer/sdrtrunk/releases)
 * [Support](https://groups.google.com/forum/#!forum/sdrtrunk)

 ![sdrtrunk Application Overview - Version 0.3.0](https://github.com/DSheirer/sdrtrunk/wiki/images/ApplicationOverview_V0.3.0.png)
-**Figure 1:** sdrtrunk **Version 0.3.0** Application Screenshot
+**Figure 1:** sdrtrunk **Version 0.3.0** Application Screenshot
--- a/build/build.xml
+++ b/build/build.xml
@@ -1,120 +1,142 @@
 <project name="SDRTrunk" default="SDRTrunk" basedir=".">
-  <description>
-    Ant build script for SDRTrunk Decoder Application
-  </description>
+    <description>
+        Ant build script for SDRTrunk Decoder Application
+    </description>

-  <!-- version properties -->
-  <property name="major" value="0"/>
-  <property name="minor" value="3"/>
-  <property name="patch" value="0"/>
-  <property name="release" value=""/>
-  <property name="filename" value="sdrtrunk_${major}.${minor}.${patch}${release}"/>
-    
-  <!-- Build properties -->
-  <property name="repo" location=".."/>
-  <property name="source.code" location="${repo}/src"/>
-  <property name="source.configs"  location="${repo}/config"/>
-  <property name="source.images"  location="${repo}/images"/>
-  <property name="source.libs"  location="${repo}/imports"/>
-  <property name="source.scripts"  location="${repo}/scripts"/>
+    <!-- version properties -->
+    <property name="major" value="0"/>
+    <property name="minor" value="3"/>
+    <property name="patch" value="1"/>
+    <property name="release" value="final"/>
+    <property name="filename" value="sdrtrunk_${major}.${minor}.${patch}${release}"/>

-  <property name="output"  location="${repo}/product"/>
-  <property name="output.classes" location="${repo}/classes"/>
-  <property name="output.folder"  location="${output}/sdrtrunk"/>
-  <property name="output.config" location="${output.folder}/config"/>
-  <property name="output.images" location="${output.folder}/images"/>
-  <property name="output.libs" location="${output.folder}/libs"/>
+    <!-- Build properties -->
+    <property name="repo" location=".."/>
+    <property name="source.code" location="${repo}/src"/>
+    <property name="source.configs" location="${repo}/config"/>
+    <property name="source.images" location="${repo}/images"/>
+    <property name="source.libs" location="${repo}/imports"/>
+    <property name="source.scripts" location="${repo}/scripts"/>

-  <path id="classpath">
-    <fileset dir="${source.libs}" includes="*.jar" />
-  </path>
-  
-  <target name="init">
-    <!-- Create the classes folder to contain the compiled java classes -->
-    <mkdir dir="${output.classes}"/>
-    
-    <!-- Create version file -->
-    <echo message="${major}.${minor}.${patch}-${release}" file="${output.classes}/sdrtrunk-version"/>
-  </target>
+    <property name="output" location="${repo}/product"/>
+    <property name="output.classes" location="${repo}/classes"/>
+    <property name="output.folder" location="${output}/sdrtrunk"/>
+    <property name="output.config" location="${output.folder}/config"/>
+    <property name="output.images" location="${output.folder}/images"/>
+    <property name="output.libs" location="${output.folder}/libs"/>

-  <target name="compile" depends="clean,init" description="Compile java classes" >
-    <javac srcdir="${source.code}" destdir="${output.classes}" classpathref="classpath" includeantruntime="false" />
-  </target>
+    <path id="classpath">
+        <fileset dir="${source.libs}" includes="*.jar"/>
+    </path>

-  <target name="SDRTrunk" depends="compile" description="Create SDRTrunk application" >
-    <!-- Create the distribution directory -->
-    <mkdir dir="${output.folder}"/>
+    <target name="init">
+        <!-- Create the classes folder to contain the compiled java classes -->
+        <mkdir dir="${output.classes}"/>

-    <!-- Create jar file -->
-    <jar jarfile="${output.folder}/sdrtrunk.jar" basedir="${output.classes}">
-      <manifest>
-        <attribute name="Title" value="sdrtrunk"/>
-        <attribute name="Main-Class" value="gui.SDRTrunk"/>
-        <attribute name="Version" value="${major}.${minor}.${patch}-${release}"/>
-      </manifest>
-      <fileset dir="${source.configs}">
-        <exclude name="*.rules"/>
-      </fileset>
-      
-      <fileset dir="${repo}">
-        <include name="LICENSE"/>
-      </fileset>
-    </jar>
-    
-    <!-- Copy third-party libraries -->
-    <mkdir dir="${output.libs}"/>
-    <copy todir="${output.libs}">
-      <fileset dir="${source.libs}" includes="*.jar" />
-    </copy>
-    
-    <!-- Copy config files -->
-    <mkdir dir="${output.config}"/>
+        <!-- Create version file -->
+        <echo message="${major}.${minor}.${patch}-${release}" file="${output.classes}/sdrtrunk-version"/>
+    </target>

-    <copy todir="${output.config}">
-      <fileset dir="${source.configs}">
-        <include name="*.rules"/>
-      </fileset>
-    </copy>
-    
-    <!-- Copy image files -->
-    <mkdir dir="${output.images}"/>
-    <copy todir="${output.images}">
-      <fileset dir="${source.images}" />
-    </copy>
-    
-    <!-- Copy license file -->
-    <copy todir="${output.folder}">
-      <fileset dir="${repo}">
-        <include name="LICENSE"/>
-      </fileset>
-    </copy>
-    
-    <!-- Copy program scripts -->
-    <copy todir="${output.folder}">
-      <fileset dir="${source.scripts}" />
-    </copy>
+    <target name="compile" depends="clean,init,compile-java-8,compile-java-9"
+            description="Compile java classes" />
+
+    <target name="compile-java-8" depends="check-java-version" if="java.8" description="Compiles code with Java 8 arguments">
+        <echo message="Compiling with Java 8 Options"/>
+        <javac srcdir="${source.code}" destdir="${output.classes}" classpathref="classpath" includeantruntime="false"/>
+    </target>
+
+    <target name="compile-java-9" depends="check-java-version" if="java.9" description="Compiles code with Java 9 arguments">
+        <echo message="Compiling with Java 9 Options"/>
+        <javac srcdir="${source.code}" destdir="${output.classes}" classpathref="classpath" includeantruntime="false">
+            <compilerarg value="--add-modules"/>
+            <compilerarg value="java.xml.bind"/>
+        </javac>
+    </target>
+
+    <target name="check-java-version" description="Determines if the compiler is Java 8 or 9">
+        <condition property="java.8" value="true">
+            <contains string="${java.version}" substring="1.8"/>
+        </condition>
+        <condition property="java.9" value="true">
+            <equals arg1="${java.version}" arg2="9"/>
+        </condition>
+        <echo message="Java Version: ${java.version}"/>
+    </target>
+
+    <target name="SDRTrunk" depends="compile" description="Create SDRTrunk application">
+        <!-- Create the distribution directory -->
+        <mkdir dir="${output.folder}"/>
+
+        <!-- Create jar file -->
+        <jar jarfile="${output.folder}/sdrtrunk.jar" basedir="${output.classes}">
+            <manifest>
+                <attribute name="Title" value="sdrtrunk"/>
+                <attribute name="Main-Class" value="gui.SDRTrunk"/>
+                <attribute name="Version" value="${major}.${minor}.${patch}-${release}"/>
+            </manifest>
+            <fileset dir="${source.configs}">
+                <exclude name="*.rules"/>
+            </fileset>
+
+            <fileset dir="${repo}">
+                <include name="LICENSE"/>
+            </fileset>
+        </jar>
+
+        <!-- Copy third-party libraries -->
+        <mkdir dir="${output.libs}"/>
+        <copy todir="${output.libs}">
+            <fileset dir="${source.libs}" includes="*.jar"/>
+        </copy>
+
+        <!-- Copy config files -->
+        <mkdir dir="${output.config}"/>
+
+        <copy todir="${output.config}">
+            <fileset dir="${source.configs}">
+                <include name="*.rules"/>
+            </fileset>
+        </copy>
+
+        <!-- Copy image files -->
+        <mkdir dir="${output.images}"/>
+        <copy todir="${output.images}">
+            <fileset dir="${source.images}"/>
+        </copy>
+
+        <!-- Copy license file -->
+        <copy todir="${output.folder}">
+            <fileset dir="${repo}">
+                <include name="LICENSE"/>
+            </fileset>
+        </copy>
+
+        <!-- Copy program scripts -->
+        <copy todir="${output.folder}">
+            <fileset dir="${source.scripts}"/>
+        </copy>


-    <!-- Bundle the files into .zip -->
-    <zip destfile="${output}/${filename}.zip" basedir="${output}" />
+        <!-- Bundle the files into .zip -->
+        <zip destfile="${output}/${filename}.zip" basedir="${output}"/>

-    <!-- Remove linux start script before tar task -->
-    <delete file="${output.folder}/run_sdrtrunk_linux.sh"/>
+        <!-- Remove linux start script before tar task -->
+        <delete file="${output.folder}/run_sdrtrunk_linux.sh"/>

-    <!-- Bundle files into .tar.gz and copy/set permissions on linux start script -->
-    <tar destfile="${output}/${filename}.tar.gz" compression="gzip">
-        <tarfileset dir="${output.folder}" prefix="sdrtrunk" />
-        <tarfileset dir="${source.scripts}" prefix="sdrtrunk" filemode="777">
-            <include name="run_sdrtrunk_linux.sh"/>
-        </tarfileset>
-    </tar>
-    
-    <delete dir="${output.folder}"/>
-  </target>
+        <!-- Bundle files into .tar.gz and copy/set permissions on linux start script -->
+        <tar destfile="${output}/${filename}.tar.gz" compression="gzip">
+            <tarfileset dir="${output.folder}" prefix="sdrtrunk"/>
+            <tarfileset dir="${source.scripts}" prefix="sdrtrunk" filemode="777">
+                <include name="run_sdrtrunk_linux.sh"/>
+            </tarfileset>
+        </tar>

-  <target name="clean" description="Clean previous build artifacts" >
-    <delete dir="${output.classes}"/>
-    <delete dir="${output}"/>
-  </target>
+        <delete dir="${output.folder}"/>
+    </target>
+
+    <target name="clean" description="Clean previous build artifacts">
+        <delete dir="${output.classes}"/>
+        <delete dir="${output}"/>
+    </target>

 </project>
--- a/scripts/run_sdrtrunk_linux.sh
+++ b/scripts/run_sdrtrunk_linux.sh
@@ -1,2 +1,16 @@
 #!/bin/bash
-java -XX:+UseG1GC -cp "*:libs/*" gui.SDRTrunk
+
+java -version
+
+# Test for java version 9
+JAVA_9=$(java -version 2>&1 | grep -i version | sed 's/.* "\([9]\).*/\1/')
+
+if [ -z ${JAVA_9+x} ]; then
+  echo Using Java 9 program options
+  # Java 9 uses the G1 garbage collector by default and requires that we specify the
+  # java.xml.bind package since it's been removed from the java se core library
+  java -cp "*:libs/*" --add-modules java.xml.bind gui.SDRTrunk;
+else
+  echo Using Java 8 program options
+  java -XX:+UseG1GC -cp "*:libs/*" gui.SDRTrunk;
+fi
--- a/scripts/run_sdrtrunk_windows.bat
+++ b/scripts/run_sdrtrunk_windows.bat
@@ -1 +1,25 @@
-java -XX:+UseG1GC -cp "SDRTrunk.jar;*;libs/*;config/*;images/*" gui.SDRTrunk
+@echo off
+
+java -version
+
+SETLOCAL ENABLEDELAYEDEXPANSION
+
+for /f "usebackq tokens=3" %%a in (`java -version 2^>^&1 ^| find "version"`) do ( 
+	rem set b to the unquoted version string parsed from the java version command
+	set b=%%~a
+
+	rem set c to the first character of the unquoted version string
+	set c=!b:~0,1!
+
+	if !c! equ 9 (
+		echo Using Java 9 options		
+		java -cp "SDRTrunk.jar;*;libs/*;config/*;images/*" --add-modules java.xml.bind gui.SDRTrunk
+	) else (
+		echo Using Java 8 options		
+		java -XX:+UseG1GC -cp "SDRTrunk.jar;*;libs/*;config/*;images/*" gui.SDRTrunk
+	)
+)
+
+ENDLOCAL
+
+@echo on
Author	SHA1	Message	Date
Denny Sheirer	108691dc3c	Merge pull request #274 from DSheirer/272-java-9-compatibility 272 java 9 compatibility	2017-10-09 12:40:04 -04:00
Denny	455aa97286	Updates build number to 'final'	2017-10-09 12:35:28 -04:00
Denny	d608834214	Resolves #272 . Updates the windows launch script to perform conditional launching based on the JRE version 8 or 9.	2017-10-09 16:33:58 +00:00
Denny	41660e1881	Updates the build number to 0.3.1 for the next patch release Updates the build script for conditional compilation using either Java 8 or Java 9 options. Java 9 deprecated the java.xml.bind package and removed it as a default Java SE package, so we have to reference it via the --add-modules argument. Updates the linux/mac launch script to check the java runtime version and use either a Java 8 or Java 9 launch command.	2017-10-08 09:00:10 -04:00
Denny Sheirer	110ccb158c	Update README.md Removed Version 0.2.0 user manual link	2017-09-22 06:16:34 -04:00