tomcat8 : sudo vi /etc/default/tomcat8 edit bagian JAVA_OPTS, rubah value -Xmx contoh -Xmx128m atau -Xmx16g tomcat6 : sudo vi /usr/share/tomcat6/bin/setenv.sh export JAVA_OPTS=”-Xmx2048m” atau bisa ditambahakan minimalnya export JAVA_OPTS=”-Xmn1024m -Xmx2048m”
apt-cache policy tomcat6 tomcat6: Installed: 6.0.35-1ubuntu3 Candidate: 6.0.35-1ubuntu3.11 Version table: 6.0.35-1ubuntu3.11 0 500 http://mirror.unpad.ac.id/ubuntu/ precise-updates/main amd64 Packages 500 http://mirror.unpad.ac.id/ubuntu/ precise-security/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages *** 6.0.35-1ubuntu3 0 500 http://mirror.unpad.ac.id/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status
copy jre-6u45-linux-x64.bin chmod +x jre-6u45-linux-x64.bin ./jre-6u45-linux-x64.bin mv jre1.6.0_45/ java-6-oracle/ mv java-6-oracle/ /usr/lib/jvm/ cd /usr/lib/jvm/ sudo update-alternatives –install “/usr/bin/java” “java” “/usr/lib/jvm/java-6-oracle/bin/java” 1 sudo update-alternatives –install “/usr/bin/javac” “javac” “/usr/lib/jvm/java-6-oracle/bin/javac” 1 sudo update-alternatives –install “/usr/bin/javaws” “javaws” “/usr/lib/jvm/java-6-oracle/bin/javaws” 1 sudo update-alternatives –config java java -version
java -cp /usr/share/tomcat6/lib/catalina.jar org.apache.catalina.util.ServerInfo Server version: Apache Tomcat/6.0.35 Server built: Feb 17 2017 02:24:45 Server number: 6.0.35.0 OS Name: Linux OS Version: 3.13.0-117-generic Architecture: amd64 JVM Version: 1.6.0_41-b41 JVM Vendor: Sun Microsystems Inc.
apt-cache policy openjdk-6-jre-headless openjdk-6-jre-headless: Installed: 6b41-1.13.13-0ubuntu0.12.04.1 Candidate: 6b41-1.13.13-0ubuntu0.12.04.1 Version table: *** 6b41-1.13.13-0ubuntu0.12.04.1 0 500 http://mirror.unpad.ac.id/ubuntu/ precise-updates/main amd64 Packages 500 http://mirror.unpad.ac.id/ubuntu/ precise-security/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages 100 /var/lib/dpkg/status 6b24-1.11.1-4ubuntu2 0 500 http://mirror.unpad.ac.id/ubuntu/ precise/main amd64 Packages
sudo vi /etc/default/tomcat6 bukaJAVA_OPTS=”${JAVA_OPTS} -Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n” atau cara Eka :CATALINA_OPTS=”-Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n” untuk tomcat mandiri, add ke sudo vi /opt/tomcat-pttep/bin/catalina.shCATALINA_OPTS=”-Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n”
Old School : [code language=”java”] StringBuilder result = new StringBuilder(); String path = getClass().getClassLoader().getResource("product-info.json").getPath(); try { String urlDecode = URLDecoder.decode(path, "utf-8"); File file = new File(urlDecode); Scanner scanner = new Scanner(file); while (scanner.hasNext()) { result.append(scanner.nextLine()); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } System.out.println(result);} [/code] Using library IOUtils :… Read More: Read file »
Delete folder target : [code language=”shell”] mvn clean [/code] Bungkus : [code language=”shell”] mvn package [/code] Test : [code language=”shell”] mvn test [/code] Skip test : [code language=”shell”] mvn -Dmaven.skip.test=true mvn -Dmaven.test.skip [/code] Integration test : [code language=”shell”] mvn verify [/code] Install ke repository local : [code language=”shell”] mvn install [/code] Deploy ke repository maven… Read More: Perintah-perintah dasar maven »
Buat sebuah file dengan nama : [code language=”shell”] setenv.bat [/code] Yang berisikan : [code language=”shell”] set JAVA_OPTS=-Dfile.encoding=UTF-8 -Xms128m -Xmx1024m -XX:PermSize=64m -XX:MaxPermSize=1024m [/code] Kemudian letakkan pada : [code language=”shell”] E:\apache-tomcat-6.0.41\bin [/code] nb: jika menggunakan IntelliJ file ini harus dihilangkan (minimal direname lah…)
[code language=”shell”] sudo apt-get install tomcat6 tomcat6-admin tomcat6-common tomcat6-user [/code] [code language=”shell”] http://address:8080/manager/html [/code] [code language=”shell”] sudo vi /etc/tomcat6/tomcat-users.xml [/code] [sourcecode language=”xml”] <tomcat-users> <user username="ballack-script" password="keren" roles="manager-script, manager-gui"/> <user username="ballack-admin" password="keren" roles="admin,manager,manager-script, manager-gui"/> </tomcat-users> [/sourcecode]