.github/workflows/gradle.yml

@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 17
+    - name: Set up JDK 11
       uses: actions/setup-java@v2
       with:
-        java-version: '17'
+        java-version: '11'
         distribution: 'adopt'
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew

.github/workflows/modrinth.yml

@@ -5,18 +5,16 @@ on:
     types:  [ created ]
 
 jobs:
-  publish:
+  build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 8
+      - name: Set up JDK 11
         uses: actions/setup-java@v2
         with:
-          java-version: '8'
+          java-version: '11'
           distribution: 'adopt'
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build with Gradle and publish on Modrinth
         run: ./gradlew publish
-        env:
-          MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}

README.md

@@ -1,11 +1,11 @@
 # FabricExporter
 
-![](https://img.shields.io/github/license/ruscalworld/fabric-exporter)
+![](https://img.shields.io/github/license/RuscalWorld/FabricExporter)
-![](https://img.shields.io/github/actions/workflow/status/ruscalworld/fabric-exporter/gradle.yml?branch=master)
+![](https://img.shields.io/github/workflow/status/RuscalWorld/FabricExporter/Build)
 
 Fabric mod that adds a Prometheus exporter with general metrics of your server.
 
-![Grafana Dashboard](https://grafana.com/api/dashboards/14492/images/10444/image)
+![Grafana Dashboard](https://img.share.superhub.xyz/2oiycx.png)
 
 ---
 
@@ -25,7 +25,7 @@ Here is a list of metrics that are collected by FabricExporter.
 You can disable any of these metrics in [config](src/main/resources/config/exporter.properties).
 
 | Prometheus name | Description | Config property | Collected by |
-|---------------------------------|-----------------------------------------------------------------------------------------|------------------------------|-------------------|
+| --------------- | ----------- | --------------- | ------------ |
 | `minecraft_loaded_chunks` | Amount of currently loaded chunks on server | `enable-loaded-chunks` | Minecraft |
 | `minecraft_total_loaded_chunks` | Amount of total loaded chunks on server | `enable-total-loaded-chunks` | Minecraft |
 | `minecraft_mspt` | Count of milliseconds per tick (MSPT) | `enable-mspt` | Spark |
@@ -33,7 +33,6 @@ You can disable any of these metrics in [config](src/main/resources/config/expor
 | `minecraft_players_online` | Amount of currently online players on your server | `enable-players-online` | FabricExporter |
 | `minecraft_entities` | Amount of currently loaded entities on your server | `enable-entities` | FabricExporter |
 | `minecraft_handshakes` | Count of handshake requests | `enable-handshakes` | FabricExporter |
-| `jvm_*`                         | JVM metrics collected by [Prometheus client](https://github.com/prometheus/client_java) | `export-jvm-metrics`         | Prometheus client |
 
 ## Getting started
 
@@ -41,7 +40,7 @@ To use this mod you should have at least Fabric server and Prometheus installed.
 
 ### Installing mod
 
-1. Download the mod from [Releases](https://github.com/ruscalworld/fabric-exporter/releases) page.
+1. Download the mod from [Releases](https://github.com/RuscalWorld/FabricExporter/releases) page.
 2. Drop downloaded mod jar to the `mods` folder.
 3. Start your server to generate config file.
 4. Open `config/exporter.properties`, ensure that `server-port` value is an open port that can be accessed by your Prometheus and change it if required.
@@ -83,15 +82,15 @@ In this file you can see some general settings and metrics settings.
 ### General settings
 
 | Property | Description | Default value |
-|-------------------|------------------------------------------------------------------|---------------|
+| -------- | ----------- | ------------- |
 | `server-port` | Port on what the web server will listen for requests | `25585` |
 | `update-interval` | Interval between gauge metrics updates in milliseconds | `1000` |
 | `use-spark` | If set to `false`, FabricExporter will be independent from Spark | `true` |
 
 ### Metrics settings
 
-You can disable any metric that registered via MetricRegistry (all metrics by default) using `exporter.properties` file.
+You can disable any metric that registered via MetricRegistry (all metrics by default) using the settings below.
-Names of properties consist of `enable` and metric name without prefix and `_` replaced with `-`.
+Names of properties consist of `enabled` and metric name without prefix and `_` replaced with `-`.
 For example, if you want to disable `minecraft_players_online`, you should set `enable-players-online` to `false`.
 You can also see list of available properties in "Exposed metrics" section.
 If you can't find property for some metrics, you can manually add it.

build.gradle

@@ -1,9 +1,16 @@
 import net.fabricmc.loom.task.RemapJarTask
+import com.modrinth.minotaur.TaskModrinthUpload
+
+buildscript {
+    dependencies {
+        classpath 'com.github.jengelman.gradle.plugins:shadow:6.1.0'
+    }
+}
 
 plugins {
-    id 'com.github.johnrengelman.shadow' version '7.1.2'
+    id 'com.github.johnrengelman.shadow' version '6.1.0'
-    id 'com.modrinth.minotaur' version '2.+'
+    id "com.modrinth.minotaur" version "1.1.0"
-    id 'fabric-loom' version '0.12-SNAPSHOT'
+    id 'fabric-loom' version '0.6-SNAPSHOT'
     id 'maven-publish'
 }
 
@@ -13,8 +20,10 @@ repositories {
     }
 }
 
-sourceCompatibility = JavaVersion.VERSION_17
+apply plugin: 'com.github.johnrengelman.shadow'
-targetCompatibility = JavaVersion.VERSION_17
+
+sourceCompatibility = JavaVersion.VERSION_1_8
+targetCompatibility = JavaVersion.VERSION_1_8
 
 archivesBaseName = project.archives_base_name
 version = project.mod_version
@@ -31,78 +40,70 @@ dependencies {
 
     // PSA: Some older mods, compiled on Loom 0.2.1, might have outdated Maven POMs.
     // You may need to force-disable transitiveness on them.
-    implementation "io.prometheus:simpleclient:${project.prometheus_version}"
+    compile "io.prometheus:simpleclient:${project.prometheus_version}"
-    implementation "io.prometheus:simpleclient_httpserver:${project.prometheus_version}"
+    compile "io.prometheus:simpleclient_httpserver:${project.prometheus_version}"
-    implementation "io.prometheus:simpleclient_hotspot:${project.prometheus_version}"
 
     compileOnly "me.lucko:spark-api:0.1-SNAPSHOT"
 }
 
 processResources {
-    inputs.property 'version', project.version
+    inputs.property "version", project.version
-    duplicatesStrategy = DuplicatesStrategy.INCLUDE
 
     from(sourceSets.main.resources.srcDirs) {
-        include 'fabric.mod.json'
+        include "fabric.mod.json"
-        expand 'version': project.version
+        expand "version": project.version
     }
 
     from(sourceSets.main.resources.srcDirs) {
-        exclude 'fabric.mod.json'
+        exclude "fabric.mod.json"
     }
 }
 
 // ensure that the encoding is set to UTF-8, no matter what the system default is
 // this fixes some edge cases with special characters not displaying correctly
 // see http://yodaconditions.net/blog/fix-for-java-file-encoding-problems-with-gradle.html
-tasks.withType(JavaCompile).configureEach {
+tasks.withType(JavaCompile) {
     options.encoding = "UTF-8"
 }
 
 // Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
 // if it is present.
 // If you remove this task, sources will not be generated.
-tasks.register('sourcesJar', Jar) {
+task sourcesJar(type: Jar, dependsOn: classes) {
-    dependsOn classes
+    classifier = "sources"
     from sourceSets.main.allSource
 }
 
 jar {
-    from 'LICENSE'
+    from "LICENSE"
 }
 
 shadowJar {
-    archiveClassifier = 'shaded-dev'
+    archiveClassifier = "shaded-dev"
 
     dependencies {
         include dependency("io.prometheus:simpleclient:${project.prometheus_version}")
         include dependency("io.prometheus:simpleclient_common:${project.prometheus_version}")
         include dependency("io.prometheus:simpleclient_httpserver:${project.prometheus_version}")
-        include dependency("io.prometheus:simpleclient_hotspot:${project.prometheus_version}")
     }
 }
 
-tasks.register('remapShadowJar', RemapJarTask) {
+task remapShadowJar(type: RemapJarTask, dependsOn: shadowJar) {
-    dependsOn shadowJar
     input = shadowJar.archiveFile
-    archiveFileName = shadowJar.archiveFileName.get().replaceAll('-shaded-dev\\.jar\$', '.jar')
+    archiveFileName = shadowJar.archiveFileName.get().replaceAll("-shaded-dev\\.jar\$", ".jar")
     addNestedDependencies = true
-}
+    remapAccessWidener = true
-
-modrinth {
-    token = System.getenv('MODRINTH_TOKEN')
-    projectId = 'dbVXHSlv'
-    versionNumber = project.mod_version
-    versionType = 'release'
-    uploadFile = remapShadowJar
-
-    gameVersions.add(project.minecraft_version)
-    loaders.add('fabric')
-
-    dependencies {
-        required.project 'fabric-api'
-        optional.project 'spark'
-    }
 }
 
 assemble.dependsOn(remapShadowJar)
+
+task publishModrinth(type: TaskModrinthUpload, dependsOn: remapShadowJar) {
+    onlyIf { System.getenv("MODRINTH_TOKEN") }
+
+    token = System.getenv("MODRINTH_TOKEN")
+    projectId = 'dbVXHSlv'
+    versionNumber = project.mod_version
+    uploadFile = remapShadowJar
+    addGameVersion(project.minecraft_version)
+    addLoader('fabric')
+}

gradle.properties

@@ -1,15 +1,15 @@
 # Done to increase the memory available to gradle.
-org.gradle.jvmargs=-Xmx2G
+org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html
-minecraft_version=1.20.1
+minecraft_version=1.16.5
-yarn_mappings=1.20.1+build.2
+yarn_mappings=1.16.5+build.9
-loader_version=0.14.21
+loader_version=0.11.3
 # Mod Properties
-mod_version=1.0.10
+mod_version=1.0.0
 maven_group=ru.ruscalworld
 archives_base_name=fabricexporter
 # Dependencies
 # check this on https://modmuss50.me/fabric.html
-fabric_version=0.83.1+1.20.1
+fabric_version=0.25.1+build.416-1.16
-prometheus_version=0.16.0
+prometheus_version=0.10.0

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -1,7 +1,7 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright 2015 the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,101 +17,67 @@
 #
 
 ##############################################################################
-#
+##
-#   Gradle start up script for POSIX generated by Gradle.
+##  Gradle start up script for UN*X
-#
+##
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
 ##############################################################################
 
 # Attempt to set APP_HOME
-
 # Resolve links: $0 may be a link
-app_path=$0
+PRG="$0"
-
+# Need this for relative symlinks.
-# Need this for daisy-chained symlinks.
+while [ -h "$PRG" ] ; do
-while
+    ls=`ls -ld "$PRG"`
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    link=`expr "$ls" : '.*-> \(.*\)$'`
-    [ -h "$app_path" ]
+    if expr "$link" : '/.*' > /dev/null; then
-do
+        PRG="$link"
-    ls=$( ls -ld "$app_path" )
+    else
-    link=${ls#*' -> '}
+        PRG=`dirname "$PRG"`"/$link"
-    case $link in             #(
+    fi
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
 done
-
+SAVED="`pwd`"
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
-APP_BASE_NAME=${0##*/}
+APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
+MAX_FD="maximum"
 
 warn () {
     echo "$*"
-} >&2
+}
 
 die () {
     echo
     echo "$*"
     echo
     exit 1
-} >&2
+}
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "$( uname )" in                #(
+case "`uname`" in
-  CYGWIN* )         cygwin=true  ;; #(
+  CYGWIN* )
-  Darwin* )         darwin=true  ;; #(
+    cygwin=true
-  MSYS* | MINGW* )  msys=true    ;; #(
+    ;;
-  NONSTOP* )        nonstop=true ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
@@ -121,9 +87,9 @@ CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
+        JAVACMD="$JAVA_HOME/jre/sh/java"
     else
-        JAVACMD=$JAVA_HOME/bin/java
+        JAVACMD="$JAVA_HOME/bin/java"
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -132,7 +98,7 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD=java
+    JAVACMD="java"
     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
@@ -140,95 +106,80 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    case $MAX_FD in #(
+    MAX_FD_LIMIT=`ulimit -H -n`
-      max*)
+    if [ $? -eq 0 ] ; then
-        MAX_FD=$( ulimit -H -n ) ||
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            warn "Could not query maximum file descriptor limit"
+            MAX_FD="$MAX_FD_LIMIT"
-    esac
+        fi
-    case $MAX_FD in  #(
+        ulimit -n $MAX_FD
-      '' | soft) :;; #(
+        if [ $? -ne 0 ] ; then
-      *)
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        ulimit -n "$MAX_FD" ||
+        fi
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    else
-    esac
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
 fi
 
-# Collect all arguments for the java command, stacking in reverse order:
+# For Darwin, add options to specify how the application appears in the dock
-#   * args from the command line
+if $darwin; then
-#   * the main class name
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-#   * -classpath
+fi
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 
 # For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
     
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
+    JAVACMD=`cygpath --unix "$JAVACMD"`
 
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    # We build the pattern for arguments to be converted via cygpath
-    for arg do
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-        if
+    SEP=""
-            case $arg in                                #(
+    for dir in $ROOTDIRSRAW ; do
-              -*)   false ;;                            # don't mess with options #(
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+        SEP="|"
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
     done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
 fi
 
-# Collect all arguments for the java command;
+# Escape application args
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+save () {
-#     shell script including quotes and variable substitutions, so put them in
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-#     double quotes to make sure that they get re-expanded; and
+    echo " "
-#   * put everything else in single quotes, so that it's not re-expanded.
+}
+APP_ARGS=`save "$@"`
 
-set -- \
+# Collect all arguments for the java command, following the shell quoting and substitution rules
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
 
 exec "$JAVACMD" "$@"

gradlew.bat

@@ -40,7 +40,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if "%ERRORLEVEL%" == "0" goto init
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -54,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto execute
+if exist "%JAVA_EXE%" goto init
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -64,6 +64,21 @@ echo location of your Java installation.
 
 goto fail
 
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
 :execute
 @rem Setup the command line
 
@@ -71,7 +86,7 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
 
 :end
 @rem End local scope for the variables with windows NT shell

settings.gradle

@@ -1,5 +1,6 @@
 pluginManagement {
     repositories {
+        jcenter()
         maven {
             name = 'Fabric'
             url = 'https://maven.fabricmc.net/'

src/main/java/ru/ruscalworld/fabricexporter/FabricExporter.java

@@ -1,21 +1,16 @@
 package ru.ruscalworld.fabricexporter;
 
 import io.prometheus.client.exporter.HTTPServer;
-import io.prometheus.client.hotspot.DefaultExports;
 import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
-import net.fabricmc.loader.api.FabricLoader;
-import net.fabricmc.loader.api.ModContainer;
 import net.minecraft.server.MinecraftServer;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import ru.ruscalworld.fabricexporter.config.MainConfig;
 
 import java.io.IOException;
-import java.util.Optional;
 
 public class FabricExporter implements ModInitializer {
-    private static final Logger logger = LogManager.getLogger();
     private static FabricExporter instance;
 
     private MinecraftServer server;
@@ -34,21 +29,10 @@ public class FabricExporter implements ModInitializer {
             e.printStackTrace();
         }
 
-        Optional<ModContainer> spark = FabricLoader.getInstance().getModContainer("spark");
-        if (spark.isEmpty() && config.shouldUseSpark()) {
-            config.setShouldUseSpark(false);
-            logger.warn("Spark mod is not installed, but \"use-spark\" property is enabled! TPS and MSPT metrics will be disabled.");
-            logger.warn("To fix this, you should either set \"use-spark\" in exporter.properties to false or install Spark mod (https://spark.lucko.me).");
-        }
-
         MetricRegistry metricRegistry = new MetricRegistry(this);
         metricRegistry.registerDefault();
         this.setMetricRegistry(metricRegistry);
 
-        if (config.shouldExportJvmDefaults()) {
-            DefaultExports.initialize();
-        }
-
         ServerLifecycleEvents.SERVER_STARTING.register(this::setServer);
         ServerLifecycleEvents.SERVER_STARTED.register(server -> {
             try {
@@ -63,8 +47,8 @@ public class FabricExporter implements ModInitializer {
         });
 
         ServerLifecycleEvents.SERVER_STOPPING.register(server -> {
-            this.getHttpServer().close();
+            this.getHttpServer().stop();
-            this.getMetricRegistry().getMetricUpdaterTimer().cancel();
+            this.getMetricRegistry().getTimer().cancel();
         });
 
         instance = this;

src/main/java/ru/ruscalworld/fabricexporter/MetricRegistry.java

@@ -4,14 +4,7 @@ import io.prometheus.client.Collector;
 import io.prometheus.client.Counter;
 import io.prometheus.client.SimpleCollector;
 import ru.ruscalworld.fabricexporter.config.MainConfig;
-import ru.ruscalworld.fabricexporter.metrics.Metric;
+import ru.ruscalworld.fabricexporter.metrics.*;
-import ru.ruscalworld.fabricexporter.metrics.spark.MillisPerTick;
-import ru.ruscalworld.fabricexporter.metrics.spark.SparkMetric;
-import ru.ruscalworld.fabricexporter.metrics.spark.TicksPerSecond;
-import ru.ruscalworld.fabricexporter.metrics.world.Entities;
-import ru.ruscalworld.fabricexporter.metrics.world.LoadedChunks;
-import ru.ruscalworld.fabricexporter.metrics.world.OnlinePlayers;
-import ru.ruscalworld.fabricexporter.metrics.world.TotalLoadedChunks;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -22,18 +15,18 @@ public class MetricRegistry {
     private final FabricExporter exporter;
     private final List<Metric> metrics = new ArrayList<>();
     private final HashMap<String, Collector> customMetrics = new HashMap<>();
-    private final Timer metricUpdaterTimer;
+    private final Timer timer;
 
     public MetricRegistry(FabricExporter exporter) {
         this.exporter = exporter;
-        metricUpdaterTimer = new Timer("Metric Updater Timer");
+        timer = new Timer();
     }
 
     public void runUpdater() {
         MainConfig config = this.getExporter().getConfig();
         MetricUpdater metricUpdater = new MetricUpdater(this.getExporter());
         this.getMetrics().forEach(metricUpdater::registerMetric);
-        this.getMetricUpdaterTimer().schedule(metricUpdater, 1000, config.getUpdateInterval());
+        this.getTimer().schedule(metricUpdater, 1000, config.getUpdateInterval());
     }
 
     public void registerDefault() {
@@ -41,11 +34,8 @@ public class MetricRegistry {
         this.registerMetric(new Entities());
         this.registerMetric(new LoadedChunks());
         this.registerMetric(new TotalLoadedChunks());
-
-        if (this.getExporter().getConfig().shouldUseSpark()) {
         this.registerMetric(new TicksPerSecond());
         this.registerMetric(new MillisPerTick());
-        }
 
         this.registerCustomMetric("handshakes", new Counter.Builder()
                 .name(getMetricName("handshakes"))
@@ -86,8 +76,8 @@ public class MetricRegistry {
         return exporter;
     }
 
-    public Timer getMetricUpdaterTimer() {
+    public Timer getTimer() {
-        return metricUpdaterTimer;
+        return timer;
     }
 
     public HashMap<String, Collector> getCustomMetrics() {

src/main/java/ru/ruscalworld/fabricexporter/MetricUpdater.java

@@ -1,7 +1,5 @@
 package ru.ruscalworld.fabricexporter;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import ru.ruscalworld.fabricexporter.metrics.Metric;
 
 import java.util.ArrayList;
@@ -9,7 +7,6 @@ import java.util.List;
 import java.util.TimerTask;
 
 public class MetricUpdater extends TimerTask {
-    private final static Logger logger = LoggerFactory.getLogger("MetricUpdater");
     private final List<Metric> metrics = new ArrayList<>();
     private final FabricExporter exporter;
 
@@ -23,7 +20,7 @@ public class MetricUpdater extends TimerTask {
             try {
                 metric.update(this.getExporter());
             } catch (Exception exception) {
-                logger.error("Error updating metric " + metric.getName(), exception);
+                exception.printStackTrace();
             }
         }
     }

src/main/java/ru/ruscalworld/fabricexporter/config/MainConfig.java

@@ -8,7 +8,6 @@ public class MainConfig extends Config {
     private int port;
     private int updateInterval;
     private boolean useSpark;
-    private boolean exportJvmDefaults;
 
     public MainConfig(String name) {
         super(name);
@@ -25,8 +24,6 @@ public class MainConfig extends Config {
         this.setUpdateInterval(ConvertUtil.intToStringOrDefault(updateIntervalString, 1000));
 
         this.setShouldUseSpark(properties.getProperty("use-spark", "true").equalsIgnoreCase("true"));
-
-        this.setShouldExportJvmDefaults(properties.getProperty("export-default-jvm-metrics", "true").equalsIgnoreCase("true"));
     }
 
     public int getPort() {
@@ -52,12 +49,4 @@ public class MainConfig extends Config {
     public void setShouldUseSpark(boolean useSpark) {
         this.useSpark = useSpark;
     }
-
-    public boolean shouldExportJvmDefaults() {
-        return exportJvmDefaults;
-    }
-
-    public void setShouldExportJvmDefaults(boolean exportJvmDefaults) {
-        this.exportJvmDefaults = exportJvmDefaults;
-    }
 }

src/main/java/ru/ruscalworld/fabricexporter/metrics/Entities.java

@@ -1,31 +1,16 @@
-package ru.ruscalworld.fabricexporter.metrics.world;
+package ru.ruscalworld.fabricexporter.metrics;
 
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
-import net.minecraft.registry.Registries;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.Identifier;
-import net.minecraft.util.TypeFilter;
+import net.minecraft.util.registry.Registry;
 import ru.ruscalworld.fabricexporter.FabricExporter;
-import ru.ruscalworld.fabricexporter.metrics.Metric;
 import ru.ruscalworld.fabricexporter.util.TextUtil;
 
 import java.util.HashMap;
 
 public class Entities extends Metric {
-    private static final TypeFilter<Entity, ?> ENTITY_FILTER = new TypeFilter<>() {
-
-        @Override
-        public Entity downcast(Entity entity) {
-            return entity;
-        }
-
-        @Override
-        public Class<? extends Entity> getBaseClass() {
-            return Entity.class;
-        }
-    };
-
     public Entities() {
         super("entities", "Amount of entities in the world", "world", "group", "type");
     }
@@ -35,15 +20,15 @@ public class Entities extends Metric {
         for (ServerWorld world : exporter.getServer().getWorlds()) {
             HashMap<String, Integer> currentWorldEntities = new HashMap<>();
 
-            world.getEntitiesByType(ENTITY_FILTER, (entity) -> true).forEach(entity -> {
+            for (Entity entity : world.getEntitiesByType(null, entity -> true)) {
-                String name = Registries.ENTITY_TYPE.getId(entity.getType()).getPath();
+                String name = Registry.ENTITY_TYPE.getId(entity.getType()).getPath();
                 Integer typeCount = currentWorldEntities.getOrDefault(name, 0);
                 currentWorldEntities.put(name, typeCount + 1);
-            });
+            }
 
             for (String type : currentWorldEntities.keySet()) {
                 Integer count = currentWorldEntities.get(type);
-                EntityType<?> entityType = Registries.ENTITY_TYPE.get(new Identifier(type));
+                EntityType<?> entityType = Registry.ENTITY_TYPE.get(new Identifier(type));
                 this.getGauge().labels(TextUtil.getWorldName(world), entityType.getSpawnGroup().getName(), type).set(count);
             }
         }

src/main/java/ru/ruscalworld/fabricexporter/metrics/LoadedChunks.java

@@ -1,8 +1,7 @@
-package ru.ruscalworld.fabricexporter.metrics.world;
+package ru.ruscalworld.fabricexporter.metrics;
 
 import net.minecraft.server.world.ServerWorld;
 import ru.ruscalworld.fabricexporter.FabricExporter;
-import ru.ruscalworld.fabricexporter.metrics.Metric;
 import ru.ruscalworld.fabricexporter.util.TextUtil;
 
 public class LoadedChunks extends Metric {

src/main/java/ru/ruscalworld/fabricexporter/metrics/MillisPerTick.java

@@ -0,0 +1,23 @@
+package ru.ruscalworld.fabricexporter.metrics;
+
+import me.lucko.spark.api.statistic.StatisticWindow;
+import me.lucko.spark.api.statistic.misc.DoubleAverageInfo;
+import me.lucko.spark.api.statistic.types.GenericStatistic;
+import ru.ruscalworld.fabricexporter.FabricExporter;
+
+public class MillisPerTick extends SparkMetric {
+    public MillisPerTick() {
+        super("mspt", "Milliseconds per tick (MSPT)", "type");
+    }
+
+    @Override
+    public void update(FabricExporter exporter) {
+        GenericStatistic<DoubleAverageInfo, StatisticWindow.MillisPerTick> mspt = this.getSpark().mspt();
+        if (mspt == null) this.getGauge().set(0);
+        else {
+            this.getGauge().labels("min").set(mspt.poll(StatisticWindow.MillisPerTick.MINUTES_1).min());
+            this.getGauge().labels("mean").set(mspt.poll(StatisticWindow.MillisPerTick.MINUTES_1).mean());
+            this.getGauge().labels("max").set(mspt.poll(StatisticWindow.MillisPerTick.MINUTES_1).max());
+        }
+    }
+}

src/main/java/ru/ruscalworld/fabricexporter/metrics/OnlinePlayers.java

@@ -1,8 +1,7 @@
-package ru.ruscalworld.fabricexporter.metrics.world;
+package ru.ruscalworld.fabricexporter.metrics;
 
 import net.minecraft.server.world.ServerWorld;
 import ru.ruscalworld.fabricexporter.FabricExporter;
-import ru.ruscalworld.fabricexporter.metrics.Metric;
 import ru.ruscalworld.fabricexporter.util.TextUtil;
 
 public class OnlinePlayers extends Metric {

src/main/java/ru/ruscalworld/fabricexporter/metrics/SparkMetric.java

@@ -1,8 +1,7 @@
-package ru.ruscalworld.fabricexporter.metrics.spark;
+package ru.ruscalworld.fabricexporter.metrics;
 
 import me.lucko.spark.api.Spark;
 import me.lucko.spark.api.SparkProvider;
-import ru.ruscalworld.fabricexporter.metrics.Metric;
 
 public abstract class SparkMetric extends Metric {
     public SparkMetric(String name, String help, String... labels) {

src/main/java/ru/ruscalworld/fabricexporter/metrics/TicksPerSecond.java

@@ -1,4 +1,4 @@
-package ru.ruscalworld.fabricexporter.metrics.spark;
+package ru.ruscalworld.fabricexporter.metrics;
 
 import me.lucko.spark.api.statistic.StatisticWindow;
 import me.lucko.spark.api.statistic.types.DoubleStatistic;

src/main/java/ru/ruscalworld/fabricexporter/metrics/TotalLoadedChunks.java

@@ -1,8 +1,7 @@
-package ru.ruscalworld.fabricexporter.metrics.world;
+package ru.ruscalworld.fabricexporter.metrics;
 
 import net.minecraft.server.world.ServerWorld;
 import ru.ruscalworld.fabricexporter.FabricExporter;
-import ru.ruscalworld.fabricexporter.metrics.Metric;
 import ru.ruscalworld.fabricexporter.util.TextUtil;
 
 public class TotalLoadedChunks extends Metric {

src/main/java/ru/ruscalworld/fabricexporter/metrics/spark/MillisPerTick.java

@@ -1,29 +0,0 @@
-package ru.ruscalworld.fabricexporter.metrics.spark;
-
-import me.lucko.spark.api.statistic.StatisticWindow;
-import me.lucko.spark.api.statistic.misc.DoubleAverageInfo;
-import me.lucko.spark.api.statistic.types.GenericStatistic;
-import ru.ruscalworld.fabricexporter.FabricExporter;
-
-public class MillisPerTick extends SparkMetric {
-    public MillisPerTick() {
-        super("mspt", "Milliseconds per tick (MSPT)", "type");
-    }
-
-    @Override
-    public void update(FabricExporter exporter) {
-        GenericStatistic<DoubleAverageInfo, StatisticWindow.MillisPerTick> mspt = this.getSpark().mspt();
-        if (mspt == null) this.setValue(0, 0, 0);
-        else this.setValue(
-                mspt.poll(StatisticWindow.MillisPerTick.MINUTES_1).min(),
-                mspt.poll(StatisticWindow.MillisPerTick.MINUTES_1).mean(),
-                mspt.poll(StatisticWindow.MillisPerTick.MINUTES_1).max()
-        );
-    }
-
-    private void setValue(double min, double mean, double max) {
-        this.getGauge().labels("min").set(min);
-        this.getGauge().labels("mean").set(mean);
-        this.getGauge().labels("max").set(max);
-    }
-}

src/main/resources/config/exporter.properties

@@ -1,4 +1,4 @@
-# On which port Prometheus webserver should be started?
+# On which port webserver should be started?
 # Default: 25585
 server-port=25585
 
@@ -14,13 +14,8 @@ update-interval=1000
 # Default: true
 use-spark=true
 
-# Should FabricExporter register default Hotspot exports?
-# This enables advanced metrics for JVM
-# Default: true
-export-default-jvm-metrics=true
-
 # You can disable any metric that registered via MetricRegistry (all metrics by default) using the settings below
-# Names of properties consist of "enable" and metric name without prefix and "_" replaced with "-"
+# Names of properties consist of "enabled" and metric name without prefix and "_" replaced with "-"
 # For example, if you want to disable "minecraft_players_online", you should set "enable-players-online" to "false"
 # If you can't find property for some metrics, you can manually add it
 # All metrics are enabled by default

src/main/resources/fabric.mod.json

@@ -21,8 +21,7 @@
     "fabricexporter.mixins.json"
   ],
   "depends": {
-    "fabricloader": ">=0.14.13",
+    "fabricloader": ">=0.11.3",
-    "minecraft": ">=1.20.1",
     "fabric": "*"
   },
   "recommends": {