Convert to Gradle

10 files changed, 0 insertions, 869 deletions

diff --git a/common/src/main/java/me/lucko/spark/profiler/AsyncDataAggregator.java b/common/src/main/java/me/lucko/spark/profiler/AsyncDataAggregator.java
deleted file mode 100644
index 9a4090e..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/AsyncDataAggregator.java
+++ /dev/null
@@ -1,77 +0,0 @@
-package me.lucko.spark.profiler;
-
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.TimeUnit;
-
-/**
- * Implementation of {@link DataAggregator} that makes use of a "worker" thread pool for inserting
- * data.
- */
-public class AsyncDataAggregator implements DataAggregator {
-
-    /** A map of root stack nodes for each thread with sampling data */
-    private final Map<String, StackNode> threadData = new ConcurrentHashMap<>();
-
-    /** The worker pool for inserting stack nodes */
-    private final ExecutorService workerPool;
-
-    /** The instance used to group threads together */
-    private final ThreadGrouper threadGrouper;
-
-    /** The interval to wait between sampling, in milliseconds */
-    private final int interval;
-
-    public AsyncDataAggregator(ExecutorService workerPool, ThreadGrouper threadGrouper, int interval) {
-        this.workerPool = workerPool;
-        this.threadGrouper = threadGrouper;
-        this.interval = interval;
-    }
-
-    @Override
-    public void insertData(String threadName, StackTraceElement[] stack) {
-        // form the queued data
-        QueuedThreadInfo queuedData = new QueuedThreadInfo(threadName, stack);
-        // schedule insertion of the data
-        this.workerPool.execute(queuedData);
-    }
-
-    @Override
-    public Map<String, StackNode> getData() {
-        // wait for all pending data to be inserted
-        this.workerPool.shutdown();
-        try {
-            this.workerPool.awaitTermination(15, TimeUnit.SECONDS);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
-
-        return this.threadData;
-    }
-
-    void insertData(QueuedThreadInfo data) {
-        try {
-            String group = this.threadGrouper.getGroup(data.threadName);
-            StackNode node = this.threadData.computeIfAbsent(group, StackNode::new);
-            node.log(data.stack, this.interval);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    private final class QueuedThreadInfo implements Runnable {
-        private final String threadName;
-        private final StackTraceElement[] stack;
-
-        QueuedThreadInfo(String threadName, StackTraceElement[] stack) {
-            this.threadName = threadName;
-            this.stack = stack;
-        }
-
-        @Override
-        public void run() {
-            insertData(this);
-        }
-    }
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/DataAggregator.java b/common/src/main/java/me/lucko/spark/profiler/DataAggregator.java
deleted file mode 100644
index 1afa52c..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/DataAggregator.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package me.lucko.spark.profiler;
-
-import java.util.Map;
-
-/**
- * Aggregates sampling data.
- */
-public interface DataAggregator {
-
-    /**
-     * Called before the sampler begins to insert data
-     */
-    default void start() {
-
-    }
-
-    /**
-     * Forms the output data
-     *
-     * @return the output data
-     */
-    Map<String, StackNode> getData();
-
-    /**
-     * Inserts sampling data into this aggregator
-     *
-     * @param threadName the name of the thread
-     * @param stack the call stack
-     */
-    void insertData(String threadName, StackTraceElement[] stack);
-
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/Sampler.java b/common/src/main/java/me/lucko/spark/profiler/Sampler.java
deleted file mode 100644
index 3476f03..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/Sampler.java
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * WarmRoast
- * Copyright (C) 2013 Albert Pham <http://www.sk89q.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-package me.lucko.spark.profiler;
-
-import com.google.common.util.concurrent.ThreadFactoryBuilder;
-import com.google.gson.stream.JsonWriter;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.lang.management.ManagementFactory;
-import java.lang.management.ThreadInfo;
-import java.lang.management.ThreadMXBean;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Timer;
-import java.util.TimerTask;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.zip.GZIPOutputStream;
-
-/**
- * Main sampler class.
- */
-public class Sampler extends TimerTask {
-    private static final AtomicInteger THREAD_ID = new AtomicInteger(0);
-
-    /** The worker pool for inserting stack nodes */
-    private final ExecutorService workerPool = Executors.newFixedThreadPool(
-            6, new ThreadFactoryBuilder().setNameFormat("spark-worker-" + THREAD_ID.getAndIncrement()).build()
-    );
-
-    /** The thread management interface for the current JVM */
-    private final ThreadMXBean threadBean = ManagementFactory.getThreadMXBean();
-    /** The instance used to generate thread information for use in sampling */
-    private final ThreadDumper threadDumper;
-    /** Responsible for aggregating and then outputting collected sampling data */
-    private final DataAggregator dataAggregator;
-
-    /** A future to encapsulation the completion of this sampler instance */
-    private final CompletableFuture<Sampler> future = new CompletableFuture<>();
-
-    /** The interval to wait between sampling, in milliseconds */
-    private final int interval;
-    /** The time when sampling first began */
-    private long startTime = -1;
-    /** The unix timestamp (in millis) when this sampler should automatically complete.*/
-    private final long endTime; // -1 for nothing
-    
-    public Sampler(int interval, ThreadDumper threadDumper, ThreadGrouper threadGrouper, long endTime) {
-        this.threadDumper = threadDumper;
-        this.dataAggregator = new AsyncDataAggregator(this.workerPool, threadGrouper, interval);
-        this.interval = interval;
-        this.endTime = endTime;
-    }
-
-    public Sampler(int interval, ThreadDumper threadDumper, ThreadGrouper threadGrouper, long endTime, TickCounter tickCounter, int tickLengthThreshold) {
-        this.threadDumper = threadDumper;
-        this.dataAggregator = new TickedDataAggregator(this.workerPool, tickCounter, threadGrouper, interval, tickLengthThreshold);
-        this.interval = interval;
-        this.endTime = endTime;
-    }
-
-    /**
-     * Starts the sampler.
-     *
-     * @param samplingThread the timer to schedule the sampling on
-     */
-    public void start(Timer samplingThread) {
-        this.startTime = System.currentTimeMillis();
-        this.dataAggregator.start();
-        samplingThread.scheduleAtFixedRate(this, 0, this.interval);
-    }
-
-    public long getStartTime() {
-        if (this.startTime == -1) {
-            throw new IllegalStateException("Not yet started");
-        }
-        return this.startTime;
-    }
-
-    public long getEndTime() {
-        return this.endTime;
-    }
-
-    public CompletableFuture<Sampler> getFuture() {
-        return this.future;
-    }
-
-    @Override
-    public void run() {
-        try {
-            if (this.endTime != -1 && this.endTime <= System.currentTimeMillis()) {
-                this.future.complete(this);
-                cancel();
-                return;
-            }
-
-            ThreadInfo[] threadDumps = this.threadDumper.dumpThreads(this.threadBean);
-            for (ThreadInfo threadInfo : threadDumps) {
-                String threadName = threadInfo.getThreadName();
-                StackTraceElement[] stack = threadInfo.getStackTrace();
-
-                if (threadName == null || stack == null) {
-                    continue;
-                }
-
-                this.dataAggregator.insertData(threadName, stack);
-            }
-        } catch (Throwable t) {
-            this.future.completeExceptionally(t);
-            cancel();
-        }
-    }
-
-    private void writeOutput(JsonWriter writer) throws IOException {
-        writer.beginObject();
-
-        writer.name("threads").beginArray();
-
-        List<Map.Entry<String, StackNode>> data = new ArrayList<>(this.dataAggregator.getData().entrySet());
-        data.sort(Map.Entry.comparingByKey());
-
-        for (Map.Entry<String, StackNode> entry : data) {
-            writer.beginObject();
-            writer.name("threadName").value(entry.getKey());
-            writer.name("totalTime").value(entry.getValue().getTotalTime());
-            writer.name("rootNode");
-            entry.getValue().serializeTo(writer);
-            writer.endObject();
-        }
-
-        writer.endArray();
-        writer.endObject();
-    }
-
-    public byte[] formCompressedDataPayload() {
-        ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
-        try (Writer writer = new OutputStreamWriter(new GZIPOutputStream(byteOut), StandardCharsets.UTF_8)) {
-            try (JsonWriter jsonWriter = new JsonWriter(writer)) {
-                writeOutput(jsonWriter);
-            }
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
-        return byteOut.toByteArray();
-    }
-
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/SamplerBuilder.java b/common/src/main/java/me/lucko/spark/profiler/SamplerBuilder.java
deleted file mode 100644
index 7db0515..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/SamplerBuilder.java
+++ /dev/null
@@ -1,63 +0,0 @@
-package me.lucko.spark.profiler;
-
-import java.util.Timer;
-import java.util.concurrent.TimeUnit;
-
-/**
- * Builds {@link Sampler} instances.
- */
-public class SamplerBuilder {
-
-    private int samplingInterval = 4;
-    private long timeout = -1;
-    private ThreadDumper threadDumper = ThreadDumper.ALL;
-    private ThreadGrouper threadGrouper = ThreadGrouper.BY_NAME;
-
-    private int ticksOver = -1;
-    private TickCounter tickCounter = null;
-
-    public SamplerBuilder() {
-    }
-
-    public SamplerBuilder samplingInterval(int samplingInterval) {
-        this.samplingInterval = samplingInterval;
-        return this;
-    }
-
-    public SamplerBuilder completeAfter(long timeout, TimeUnit unit) {
-        if (timeout <= 0) {
-            throw new IllegalArgumentException("timeout > 0");
-        }
-        this.timeout = System.currentTimeMillis() + unit.toMillis(timeout);
-        return this;
-    }
-
-    public SamplerBuilder threadDumper(ThreadDumper threadDumper) {
-        this.threadDumper = threadDumper;
-        return this;
-    }
-
-    public SamplerBuilder threadGrouper(ThreadGrouper threadGrouper) {
-        this.threadGrouper = threadGrouper;
-        return this;
-    }
-
-    public SamplerBuilder ticksOver(int ticksOver, TickCounter tickCounter) {
-        this.ticksOver = ticksOver;
-        this.tickCounter = tickCounter;
-        return this;
-    }
-
-    public Sampler start(Timer samplingThread) {
-        Sampler sampler;
-        if (this.ticksOver != -1 && this.tickCounter != null) {
-            sampler = new Sampler(this.samplingInterval, this.threadDumper, this.threadGrouper, this.timeout, this.tickCounter, this.ticksOver);
-        } else {
-            sampler = new Sampler(this.samplingInterval, this.threadDumper, this.threadGrouper, this.timeout);
-        }
-
-        sampler.start(samplingThread);
-        return sampler;
-    }
-
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/StackNode.java b/common/src/main/java/me/lucko/spark/profiler/StackNode.java
deleted file mode 100644
index 575400a..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/StackNode.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * WarmRoast
- * Copyright (C) 2013 Albert Pham <http://www.sk89q.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-package me.lucko.spark.profiler;
-
-import com.google.gson.stream.JsonWriter;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.atomic.LongAdder;
-
-/**
- * Represents a node in the overall sampling stack.
- *
- * <p>The base implementation of this class is only used for the root of node structures. The
- * {@link StackTraceNode} class is used for representing method calls in the structure.</p>
- */
-public class StackNode implements Comparable<StackNode> {
-
-    private static final int MAX_STACK_DEPTH = 300;
-
-    /**
-     * The name of this node
-     */
-    private final String name;
-
-    /**
-     * A map of this nodes children
-     */
-    private final Map<String, StackNode> children = new ConcurrentHashMap<>();
-
-    /**
-     * The accumulated sample time for this node
-     */
-    private final LongAdder totalTime = new LongAdder();
-
-    public StackNode(String name) {
-        this.name = name;
-    }
-
-    public String getName() {
-        return this.name;
-    }
-
-    public Collection<StackNode> getChildren() {
-        if (this.children.isEmpty()) {
-            return Collections.emptyList();
-        }
-
-        List<StackNode> list = new ArrayList<>(this.children.values());
-        list.sort(null);
-        return list;
-    }
-    
-    private StackNode resolveChild(String name) {
-        return this.children.computeIfAbsent(name, StackNode::new);
-    }
-    
-    private StackNode resolveChild(String className, String methodName) {
-        return this.children.computeIfAbsent(StackTraceNode.formName(className, methodName), name -> new StackTraceNode(className, methodName));
-    }
-    
-    public long getTotalTime() {
-        return this.totalTime.longValue();
-    }
-
-    public void accumulateTime(long time) {
-        this.totalTime.add(time);
-    }
-    
-    private void log(StackTraceElement[] elements, int skip, long time) {
-        accumulateTime(time);
-
-        if (skip >= MAX_STACK_DEPTH) {
-            return;
-        }
-        
-        if (elements.length - skip == 0) {
-            return;
-        }
-        
-        StackTraceElement bottom = elements[elements.length - (skip + 1)];
-        resolveChild(bottom.getClassName(), bottom.getMethodName()).log(elements, skip + 1, time);
-    }
-    
-    public void log(StackTraceElement[] elements, long time) {
-        log(elements, 0, time);
-    }
-
-    @Override
-    public int compareTo(StackNode o) {
-        return getName().compareTo(o.getName());
-    }
-
-    public void serializeTo(JsonWriter writer) throws IOException {
-        writer.beginObject();
-
-        // append metadata about this node
-        appendMetadata(writer);
-
-        // include the total time recorded for this node
-        writer.name("totalTime").value(getTotalTime());
-
-        // append child nodes, if any are present
-        Collection<StackNode> childNodes = getChildren();
-        if (!childNodes.isEmpty()) {
-            writer.name("children").beginArray();
-            for (StackNode child : childNodes) {
-                child.serializeTo(writer);
-            }
-            writer.endArray();
-        }
-
-        writer.endObject();
-    }
-
-    protected void appendMetadata(JsonWriter writer) throws IOException {
-        writer.name("name").value(getName());
-    }
-
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/StackTraceNode.java b/common/src/main/java/me/lucko/spark/profiler/StackTraceNode.java
deleted file mode 100644
index d46a547..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/StackTraceNode.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * WarmRoast
- * Copyright (C) 2013 Albert Pham <http://www.sk89q.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-package me.lucko.spark.profiler;
-
-import com.google.gson.stream.JsonWriter;
-
-import java.io.IOException;
-
-/**
- * Represents a {@link StackNode node} for a method call.
- */
-public class StackTraceNode extends StackNode {
-
-    /**
-     * Forms the {@link StackNode#getName()} for a {@link StackTraceNode}.
-     *
-     * @param className the name of the class
-     * @param methodName the name of the method
-     * @return the name
-     */
-    static String formName(String className, String methodName) {
-        return className + "." + methodName + "()";
-    }
-
-    /** The name of the class */
-    private final String className;
-    /** The name of the method */
-    private final String methodName;
-
-    public StackTraceNode(String className, String methodName) {
-        super(formName(className, methodName));
-        this.className = className;
-        this.methodName = methodName;
-    }
-
-    public String getClassName() {
-        return this.className;
-    }
-
-    public String getMethodName() {
-        return this.methodName;
-    }
-
-    @Override
-    protected void appendMetadata(JsonWriter writer) throws IOException {
-        writer.name("className").value(this.className);
-        writer.name("methodName").value(this.methodName);
-    }
-
-    @Override
-    public int compareTo(StackNode that) {
-        return Long.compare(that.getTotalTime(), this.getTotalTime());
-    }
-
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/ThreadDumper.java b/common/src/main/java/me/lucko/spark/profiler/ThreadDumper.java
deleted file mode 100644
index 68d7dc9..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/ThreadDumper.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * WarmRoast
- * Copyright (C) 2013 Albert Pham <http://www.sk89q.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package me.lucko.spark.profiler;
-
-import java.lang.management.ThreadInfo;
-import java.lang.management.ThreadMXBean;
-import java.util.Set;
-import java.util.stream.Collectors;
-
-/**
- * Uses the {@link ThreadMXBean} to generate {@link ThreadInfo} instances for the threads being
- * sampled.
- */
-@FunctionalInterface
-public interface ThreadDumper {
-
-    /**
-     * Generates {@link ThreadInfo} data for the sampled threads.
-     *
-     * @param threadBean the thread bean instance to obtain the data from
-     * @return an array of generated thread info instances
-     */
-    ThreadInfo[] dumpThreads(ThreadMXBean threadBean);
-
-    /**
-     * Implementation of {@link ThreadDumper} that generates data for all threads.
-     */
-    ThreadDumper ALL = new All();
-
-    final class All implements ThreadDumper {
-        @Override
-        public ThreadInfo[] dumpThreads(ThreadMXBean threadBean) {
-            return threadBean.dumpAllThreads(false, false);
-        }
-    }
-
-    /**
-     * Implementation of {@link ThreadDumper} that generates data for a specific set of threads.
-     */
-    final class Specific implements ThreadDumper {
-        private final long[] ids;
-
-        public Specific(long[] ids) {
-            this.ids = ids;
-        }
-
-        public Specific(Set<String> names) {
-            Set<String> threadNamesLower = names.stream().map(String::toLowerCase).collect(Collectors.toSet());
-            this.ids = Thread.getAllStackTraces().keySet().stream()
-                    .filter(t -> threadNamesLower.contains(t.getName().toLowerCase()))
-                    .mapToLong(Thread::getId)
-                    .toArray();
-        }
-
-        @Override
-        public ThreadInfo[] dumpThreads(ThreadMXBean threadBean) {
-            return threadBean.getThreadInfo(this.ids, Integer.MAX_VALUE);
-        }
-    }
-
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/ThreadGrouper.java b/common/src/main/java/me/lucko/spark/profiler/ThreadGrouper.java
deleted file mode 100644
index 56a6cc4..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/ThreadGrouper.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package me.lucko.spark.profiler;
-
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Function for grouping threads together
- */
-@FunctionalInterface
-public interface ThreadGrouper {
-
-    /**
-     * Gets the group for the given thread.
-     *
-     * @param threadName the name of the thread
-     * @return the group
-     */
-    String getGroup(String threadName);
-
-    /**
-     * Implementation of {@link ThreadGrouper} that just groups by thread name.
-     */
-    ThreadGrouper BY_NAME = new ByName();
-
-    final class ByName implements ThreadGrouper {
-        @Override
-        public String getGroup(String threadName) {
-            return threadName;
-        }
-    }
-
-    /**
-     * Implementation of {@link ThreadGrouper} that attempts to group by the name of the pool
-     * the thread originated from.
-     */
-    ThreadGrouper BY_POOL = new ByPool();
-
-    final class ByPool implements ThreadGrouper {
-        private static final Pattern THREAD_POOL_PATTERN = Pattern.compile("^(.*)[-#] ?\\d+$");
-
-        @Override
-        public String getGroup(String threadName) {
-            Matcher matcher = THREAD_POOL_PATTERN.matcher(threadName);
-            if (!matcher.matches()) {
-                return threadName;
-            }
-
-            return matcher.group(1).trim() + " (Combined)";
-        }
-    }
-
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/TickCounter.java b/common/src/main/java/me/lucko/spark/profiler/TickCounter.java
deleted file mode 100644
index 53a9c27..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/TickCounter.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package me.lucko.spark.profiler;
-
-/**
- * A hook with the game's "tick loop".
- */
-public interface TickCounter {
-
-    /**
-     * Starts the counter
-     */
-    void start();
-
-    /**
-     * Stops the counter
-     */
-    void close();
-
-    /**
-     * Gets the current tick number
-     *
-     * @return the current tick
-     */
-    long getCurrentTick();
-
-    /**
-     * Adds a task to be called each time the tick increments
-     *
-     * @param runnable the task
-     */
-    void addTickTask(Runnable runnable);
-
-    /**
-     * Removes a tick task
-     *
-     * @param runnable the task
-     */
-    void removeTickTask(Runnable runnable);
-
-}
diff --git a/common/src/main/java/me/lucko/spark/profiler/TickedDataAggregator.java b/common/src/main/java/me/lucko/spark/profiler/TickedDataAggregator.java
deleted file mode 100644
index abca4b3..0000000
--- a/common/src/main/java/me/lucko/spark/profiler/TickedDataAggregator.java
+++ /dev/null
@@ -1,147 +0,0 @@
-package me.lucko.spark.profiler;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.TimeUnit;
-
-/**
- * Implementation of {@link DataAggregator} which supports only including sampling data from "ticks"
- * which exceed a certain threshold in duration.
- */
-public class TickedDataAggregator implements DataAggregator {
-
-    /** A map of root stack nodes for each thread with sampling data */
-    private final Map<String, StackNode> threadData = new ConcurrentHashMap<>();
-
-    /** The worker pool for inserting stack nodes */
-    private final ExecutorService workerPool;
-
-    /** Used to monitor the current "tick" of the server */
-    private final TickCounter tickCounter;
-
-    /** The instance used to group threads together */
-    private final ThreadGrouper threadGrouper;
-
-    /** The interval to wait between sampling, in milliseconds */
-    private final int interval;
-
-    /** Tick durations under this threshold will not be inserted */
-    private final int tickLengthThreshold;
-
-    /** The expected number of samples in each tick */
-    private final int expectedSize;
-
-    // state
-    private long currentTick = -1;
-    private TickList currentData = new TickList(0);
-
-    public TickedDataAggregator(ExecutorService workerPool, TickCounter tickCounter, ThreadGrouper threadGrouper, int interval, int tickLengthThreshold) {
-        this.workerPool = workerPool;
-        this.tickCounter = tickCounter;
-        this.threadGrouper = threadGrouper;
-        this.interval = interval;
-        this.tickLengthThreshold = tickLengthThreshold;
-        // 50 millis in a tick, plus 10 so we have a bit of room to go over
-        this.expectedSize = (50 / interval) + 10;
-    }
-
-    // this is effectively synchronized by the Timer instance in Sampler
-    @Override
-    public void insertData(String threadName, StackTraceElement[] stack) {
-        long tick = this.tickCounter.getCurrentTick();
-        if (this.currentTick != tick) {
-            pushCurrentTick();
-            this.currentTick = tick;
-            this.currentData = new TickList(this.expectedSize);
-        }
-
-        // form the queued data
-        QueuedThreadInfo queuedData = new QueuedThreadInfo(threadName, stack);
-        // insert it
-        this.currentData.addData(queuedData);
-    }
-
-    private void pushCurrentTick() {
-        TickList currentData = this.currentData;
-
-        // approximate how long the tick lasted
-        int tickLengthMillis = currentData.getList().size() * this.interval;
-
-        // don't push data below the threshold
-        if (tickLengthMillis < this.tickLengthThreshold) {
-            return;
-        }
-
-        this.workerPool.submit(currentData);
-    }
-
-    @Override
-    public void start() {
-        this.tickCounter.start();
-    }
-
-    @Override
-    public Map<String, StackNode> getData() {
-        // push the current tick
-        pushCurrentTick();
-
-        // close the tick counter
-        this.tickCounter.close();
-
-        // wait for all pending data to be inserted
-        this.workerPool.shutdown();
-        try {
-            this.workerPool.awaitTermination(15, TimeUnit.SECONDS);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
-
-        return this.threadData;
-    }
-
-    void insertData(List<QueuedThreadInfo> dataList) {
-        for (QueuedThreadInfo data : dataList) {
-            try {
-                String group = this.threadGrouper.getGroup(data.threadName);
-                StackNode node = this.threadData.computeIfAbsent(group, StackNode::new);
-                node.log(data.stack, this.interval);
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        }
-    }
-
-    private final class TickList implements Runnable {
-        private final List<QueuedThreadInfo> list;
-
-        TickList(int expectedSize) {
-            this.list = new ArrayList<>(expectedSize);
-        }
-
-        @Override
-        public void run() {
-            insertData(this.list);
-        }
-
-        public List<QueuedThreadInfo> getList() {
-            return this.list;
-        }
-
-        public void addData(QueuedThreadInfo data) {
-            this.list.add(data);
-        }
-    }
-
-    private static final class QueuedThreadInfo {
-        private final String threadName;
-        private final StackTraceElement[] stack;
-
-        QueuedThreadInfo(String threadName, StackTraceElement[] stack) {
-            this.threadName = threadName;
-            this.stack = stack;
-        }
-    }
-}