mirror of
https://github.com/dmulloy2/ProtocolLib.git
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Updated Metrics to version 6.
This commit is contained in:
parent
f995accd0c
commit
711ffb1db7
@ -70,85 +70,73 @@ import java.util.UUID;
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import java.util.logging.Level;
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import java.util.logging.Level;
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/**
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/**
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* <p>
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* <p> The metrics class obtains data about a plugin and submits statistics about it to the metrics backend. </p> <p>
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* The metrics class obtains data about a plugin and submits statistics about it to the metrics backend.
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* Public methods provided by this class: </p>
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* </p>
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* <p>
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* Public methods provided by this class:
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* </p>
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* <code>
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* <code>
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* Graph createGraph(String name); <br/>
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* Graph createGraph(String name); <br/>
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* void addCustomData(Metrics.Plotter plotter); <br/>
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* void addCustomData(BukkitMetrics.Plotter plotter); <br/>
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* void start(); <br/>
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* void start(); <br/>
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* </code>
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* </code>
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*/
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*/
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class Metrics {
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public class Metrics {
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/**
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/**
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* The current revision number
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* The current revision number
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*/
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*/
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private final static int REVISION = 5;
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private final static int REVISION = 6;
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/**
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/**
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* The base url of the metrics domain
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* The base url of the metrics domain
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*/
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*/
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private static final String BASE_URL = "http://mcstats.org";
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private static final String BASE_URL = "http://mcstats.org";
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/**
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/**
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* The url used to report a server's status
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* The url used to report a server's status
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*/
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*/
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private static final String REPORT_URL = "/report/%s";
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private static final String REPORT_URL = "/report/%s";
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/**
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/**
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* The separator to use for custom data. This MUST NOT change unless you are hosting your own
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* The separator to use for custom data. This MUST NOT change unless you are hosting your own version of metrics and
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* version of metrics and want to change it.
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* want to change it.
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*/
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*/
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private static final String CUSTOM_DATA_SEPARATOR = "~~";
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private static final String CUSTOM_DATA_SEPARATOR = "~~";
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/**
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/**
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* Interval of time to ping (in minutes)
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* Interval of time to ping (in minutes)
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*/
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*/
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private static final int PING_INTERVAL = 10;
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private static final int PING_INTERVAL = 10;
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/**
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/**
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* The plugin this metrics submits for
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* The plugin this metrics submits for
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*/
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*/
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private final Plugin plugin;
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private final Plugin plugin;
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/**
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/**
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* All of the custom graphs to submit to metrics
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* All of the custom graphs to submit to metrics
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*/
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*/
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private final Set<Graph> graphs = Collections.synchronizedSet(new HashSet<Graph>());
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private final Set<Graph> graphs = Collections.synchronizedSet(new HashSet<Graph>());
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/**
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/**
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* The default graph, used for addCustomData when you don't want a specific graph
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* The default graph, used for addCustomData when you don't want a specific graph
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*/
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*/
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private final Graph defaultGraph = new Graph("Default");
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private final Graph defaultGraph = new Graph("Default");
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/**
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/**
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* The plugin configuration file
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* The plugin configuration file
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*/
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*/
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private final YamlConfiguration configuration;
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private final YamlConfiguration configuration;
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/**
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/**
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* The plugin configuration file
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* The plugin configuration file
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*/
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*/
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private final File configurationFile;
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private final File configurationFile;
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/**
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/**
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* Unique server id
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* Unique server id
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*/
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*/
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private final String guid;
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private final String guid;
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/**
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* Debug mode
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*/
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private final boolean debug;
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/**
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/**
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* Lock for synchronization
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* Lock for synchronization
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*/
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*/
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private final Object optOutLock = new Object();
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private final Object optOutLock = new Object();
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/**
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/**
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* Id of the scheduled task
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* The scheduled task
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*/
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*/
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private volatile int taskId = -1;
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private volatile Scheduling.TaskWrapper task = null;
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public Metrics(final Plugin plugin) throws IOException {
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public Metrics(final Plugin plugin) throws IOException {
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if (plugin == null) {
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if (plugin == null) {
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@ -164,6 +152,7 @@ class Metrics {
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// add some defaults
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// add some defaults
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configuration.addDefault("opt-out", false);
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configuration.addDefault("opt-out", false);
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configuration.addDefault("guid", UUID.randomUUID().toString());
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configuration.addDefault("guid", UUID.randomUUID().toString());
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configuration.addDefault("debug", false);
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// Do we need to create the file?
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// Do we need to create the file?
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if (configuration.get("guid", null) == null) {
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if (configuration.get("guid", null) == null) {
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@ -173,11 +162,12 @@ class Metrics {
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// Load the guid then
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// Load the guid then
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guid = configuration.getString("guid");
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guid = configuration.getString("guid");
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debug = configuration.getBoolean("debug", false);
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}
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}
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/**
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/**
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* Construct and create a Graph that can be used to separate specific plotters to their own graphs
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* Construct and create a Graph that can be used to separate specific plotters to their own graphs on the metrics
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* on the metrics website. Plotters can be added to the graph object returned.
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* website. Plotters can be added to the graph object returned.
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*
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*
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* @param name The name of the graph
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* @param name The name of the graph
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* @return Graph object created. Will never return NULL under normal circumstances unless bad parameters are given
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* @return Graph object created. Will never return NULL under normal circumstances unless bad parameters are given
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@ -198,7 +188,7 @@ class Metrics {
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}
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}
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/**
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/**
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* Add a Graph object to Metrics that represents data for the plugin that should be sent to the backend
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* Add a Graph object to BukkitMetrics that represents data for the plugin that should be sent to the backend
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*
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*
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* @param graph The name of the graph
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* @param graph The name of the graph
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*/
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*/
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@ -228,13 +218,12 @@ class Metrics {
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}
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}
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/**
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/**
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* Start measuring statistics. This will immediately create an async repeating task as the plugin and send
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* Start measuring statistics. This will immediately create an async repeating task as the plugin and send the
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* the initial data to the metrics backend, and then after that it will post in increments of
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* initial data to the metrics backend, and then after that it will post in increments of PING_INTERVAL * 1200
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* PING_INTERVAL * 1200 ticks.
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* ticks.
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*
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*
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* @return True if statistics measuring is running, otherwise false.
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* @return True if statistics measuring is running, otherwise false.
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*/
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*/
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@SuppressWarnings("deprecation")
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public boolean start() {
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public boolean start() {
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synchronized (optOutLock) {
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synchronized (optOutLock) {
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// Did we opt out?
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// Did we opt out?
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@ -243,12 +232,12 @@ class Metrics {
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}
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}
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// Is metrics already running?
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// Is metrics already running?
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if (taskId >= 0) {
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if (task != null) {
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return true;
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return true;
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}
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}
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// Begin hitting the server with glorious data
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// Begin hitting the server with glorious data
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taskId = plugin.getServer().getScheduler().scheduleAsyncRepeatingTask(plugin, new Runnable() {
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task = Scheduling.runAsynchronously(plugin, new Runnable() {
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private boolean firstPost = true;
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private boolean firstPost = true;
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@ -257,9 +246,9 @@ class Metrics {
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// This has to be synchronized or it can collide with the disable method.
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// This has to be synchronized or it can collide with the disable method.
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synchronized (optOutLock) {
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synchronized (optOutLock) {
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// Disable Task, if it is running and the server owner decided to opt-out
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// Disable Task, if it is running and the server owner decided to opt-out
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if (isOptOut() && taskId > 0) {
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if (isOptOut() && task != null) {
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plugin.getServer().getScheduler().cancelTask(taskId);
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task.cancel();
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taskId = -1;
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task = null;
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// Tell all plotters to stop gathering information.
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// Tell all plotters to stop gathering information.
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for (Graph graph : graphs) {
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for (Graph graph : graphs) {
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graph.onOptOut();
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graph.onOptOut();
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@ -276,9 +265,11 @@ class Metrics {
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// Each post thereafter will be a ping
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// Each post thereafter will be a ping
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firstPost = false;
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firstPost = false;
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} catch (IOException e) {
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} catch (IOException e) {
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if (debug) {
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + e.getMessage());
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + e.getMessage());
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}
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}
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}
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}
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}
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}, 0, PING_INTERVAL * 1200);
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}, 0, PING_INTERVAL * 1200);
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return true;
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return true;
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@ -296,10 +287,14 @@ class Metrics {
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// Reload the metrics file
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// Reload the metrics file
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configuration.load(getConfigFile());
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configuration.load(getConfigFile());
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} catch (IOException ex) {
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} catch (IOException ex) {
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if (debug) {
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
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}
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return true;
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return true;
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} catch (InvalidConfigurationException ex) {
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} catch (InvalidConfigurationException ex) {
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if (debug) {
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
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}
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return true;
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return true;
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}
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}
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return configuration.getBoolean("opt-out", false);
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return configuration.getBoolean("opt-out", false);
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@ -309,7 +304,7 @@ class Metrics {
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/**
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/**
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* Enables metrics for the server by setting "opt-out" to false in the config file and starting the metrics task.
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* Enables metrics for the server by setting "opt-out" to false in the config file and starting the metrics task.
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*
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*
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* @throws IOException
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* @throws java.io.IOException
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*/
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*/
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public void enable() throws IOException {
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public void enable() throws IOException {
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// This has to be synchronized or it can collide with the check in the task.
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// This has to be synchronized or it can collide with the check in the task.
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@ -321,7 +316,7 @@ class Metrics {
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}
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}
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// Enable Task, if it is not running
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// Enable Task, if it is not running
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if (taskId < 0) {
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if (task == null) {
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start();
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start();
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}
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}
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}
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}
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@ -330,7 +325,7 @@ class Metrics {
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/**
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/**
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* Disables metrics for the server by setting "opt-out" to true in the config file and canceling the metrics task.
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* Disables metrics for the server by setting "opt-out" to true in the config file and canceling the metrics task.
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*
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*
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* @throws IOException
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* @throws java.io.IOException
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*/
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*/
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public void disable() throws IOException {
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public void disable() throws IOException {
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// This has to be synchronized or it can collide with the check in the task.
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// This has to be synchronized or it can collide with the check in the task.
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@ -342,9 +337,9 @@ class Metrics {
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}
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}
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// Disable Task, if it is running
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// Disable Task, if it is running
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if (taskId > 0) {
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if (task != null) {
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this.plugin.getServer().getScheduler().cancelTask(taskId);
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task.cancel();
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taskId = -1;
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task = null;
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}
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}
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}
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}
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}
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}
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@ -370,17 +365,45 @@ class Metrics {
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* Generic method that posts a plugin to the metrics website
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* Generic method that posts a plugin to the metrics website
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*/
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*/
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private void postPlugin(final boolean isPing) throws IOException {
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private void postPlugin(final boolean isPing) throws IOException {
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// The plugin's description file containg all of the plugin data such as name, version, author, etc
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// Server software specific section
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final PluginDescriptionFile description = plugin.getDescription();
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PluginDescriptionFile description = plugin.getDescription();
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String pluginName = description.getName();
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boolean onlineMode = Bukkit.getServer().getOnlineMode(); // TRUE if online mode is enabled
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String pluginVersion = description.getVersion();
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String serverVersion = Bukkit.getVersion();
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int playersOnline = Bukkit.getServer().getOnlinePlayers().length;
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// END server software specific section -- all code below does not use any code outside of this class / Java
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// Construct the post data
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// Construct the post data
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final StringBuilder data = new StringBuilder();
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final StringBuilder data = new StringBuilder();
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// The plugin's description file containg all of the plugin data such as name, version, author, etc
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data.append(encode("guid")).append('=').append(encode(guid));
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data.append(encode("guid")).append('=').append(encode(guid));
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encodeDataPair(data, "version", description.getVersion());
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encodeDataPair(data, "version", pluginVersion);
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encodeDataPair(data, "server", Bukkit.getVersion());
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encodeDataPair(data, "server", serverVersion);
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encodeDataPair(data, "players", Integer.toString(Bukkit.getServer().getOnlinePlayers().length));
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encodeDataPair(data, "players", Integer.toString(playersOnline));
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encodeDataPair(data, "revision", String.valueOf(REVISION));
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encodeDataPair(data, "revision", String.valueOf(REVISION));
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// New data as of R6
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String osname = System.getProperty("os.name");
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String osarch = System.getProperty("os.arch");
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String osversion = System.getProperty("os.version");
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String java_version = System.getProperty("java.version");
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int coreCount = Runtime.getRuntime().availableProcessors();
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// normalize os arch .. amd64 -> x86_64
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if (osarch.equals("amd64")) {
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osarch = "x86_64";
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}
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encodeDataPair(data, "osname", osname);
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encodeDataPair(data, "osarch", osarch);
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encodeDataPair(data, "osversion", osversion);
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encodeDataPair(data, "cores", Integer.toString(coreCount));
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encodeDataPair(data, "online-mode", Boolean.toString(onlineMode));
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encodeDataPair(data, "java_version", java_version);
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// If we're pinging, append it
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// If we're pinging, append it
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if (isPing) {
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if (isPing) {
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encodeDataPair(data, "ping", "true");
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encodeDataPair(data, "ping", "true");
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@ -411,7 +434,7 @@ class Metrics {
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}
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}
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// Create the url
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// Create the url
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URL url = new URL(BASE_URL + String.format(REPORT_URL, encode(plugin.getDescription().getName())));
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URL url = new URL(BASE_URL + String.format(REPORT_URL, encode(pluginName)));
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// Connect to the website
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// Connect to the website
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URLConnection connection;
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URLConnection connection;
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@ -474,8 +497,8 @@ class Metrics {
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}
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}
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/**
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/**
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* <p>Encode a key/value data pair to be used in a HTTP post request. This INCLUDES a & so the first
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* <p>Encode a key/value data pair to be used in a HTTP post request. This INCLUDES a & so the first key/value pair
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* key/value pair MUST be included manually, e.g:</p>
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* MUST be included manually, e.g:</p>
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* <code>
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* <code>
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* StringBuffer data = new StringBuffer();
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* StringBuffer data = new StringBuffer();
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* data.append(encode("guid")).append('=').append(encode(guid));
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* data.append(encode("guid")).append('=').append(encode(guid));
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@ -506,11 +529,10 @@ class Metrics {
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public static class Graph {
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public static class Graph {
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/**
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/**
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* The graph's name, alphanumeric and spaces only :)
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* The graph's name, alphanumeric and spaces only :) If it does not comply to the above when submitted, it is
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* If it does not comply to the above when submitted, it is rejected
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* rejected
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*/
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*/
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private final String name;
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private final String name;
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/**
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/**
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* The set of plotters that are contained within this graph
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* The set of plotters that are contained within this graph
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*/
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*/
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@ -550,7 +572,7 @@ class Metrics {
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/**
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/**
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* Gets an <b>unmodifiable</b> set of the plotter objects in the graph
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* Gets an <b>unmodifiable</b> set of the plotter objects in the graph
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*
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*
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* @return an unmodifiable {@link Set} of the plotter objects
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* @return an unmodifiable {@link java.util.Set} of the plotter objects
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*/
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*/
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public Set<Plotter> getPlotters() {
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public Set<Plotter> getPlotters() {
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return Collections.unmodifiableSet(plotters);
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return Collections.unmodifiableSet(plotters);
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@ -572,11 +594,10 @@ class Metrics {
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}
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}
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/**
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/**
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* Called when the server owner decides to opt-out of Metrics while the server is running.
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* Called when the server owner decides to opt-out of BukkitMetrics while the server is running.
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*/
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*/
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protected void onOptOut() {
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protected void onOptOut() {
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}
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@ -606,10 +627,9 @@ class Metrics {
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Get the current value for the plotted point. Since this function defers to an external function
|
* Get the current value for the plotted point. Since this function defers to an external function it may or may
|
||||||
* it may or may not return immediately thus cannot be guaranteed to be thread friendly or safe.
|
* not return immediately thus cannot be guaranteed to be thread friendly or safe. This function can be called
|
||||||
* This function can be called from any thread so care should be taken when accessing resources
|
* from any thread so care should be taken when accessing resources that need to be synchronized.
|
||||||
* that need to be synchronized.
|
|
||||||
*
|
*
|
||||||
* @return the current value for the point to be plotted.
|
* @return the current value for the point to be plotted.
|
||||||
*/
|
*/
|
||||||
@ -644,6 +664,5 @@ class Metrics {
|
|||||||
final Plotter plotter = (Plotter) object;
|
final Plotter plotter = (Plotter) object;
|
||||||
return plotter.name.equals(name) && plotter.getValue() == getValue();
|
return plotter.name.equals(name) && plotter.getValue() == getValue();
|
||||||
}
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
}
|
}
|
@ -0,0 +1,81 @@
|
|||||||
|
package com.comphenix.protocol.metrics;
|
||||||
|
|
||||||
|
import org.bukkit.plugin.Plugin;
|
||||||
|
import org.bukkit.scheduler.BukkitScheduler;
|
||||||
|
import org.bukkit.scheduler.BukkitTask;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Allows us to stay backwards compatible with older versions of Bukkit.
|
||||||
|
*
|
||||||
|
* @author Kristian
|
||||||
|
*/
|
||||||
|
class Scheduling {
|
||||||
|
/**
|
||||||
|
* Represents a backwards compatible Bukkit task.
|
||||||
|
*/
|
||||||
|
public static interface TaskWrapper {
|
||||||
|
/**
|
||||||
|
* Cancel the current task.
|
||||||
|
*/
|
||||||
|
public void cancel();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Schedule a given task for asynchronous execution.
|
||||||
|
* @param plugin - the owner plugin.
|
||||||
|
* @param runnable - the task to run.
|
||||||
|
* @param firstDelay - the amount of time to wait until executing the task for the first time.
|
||||||
|
* @param repeatDelay - the amount of time inbetween each execution. If less than zero, the task is only executed once.
|
||||||
|
* @return A cancel token.
|
||||||
|
*/
|
||||||
|
public static TaskWrapper runAsynchronously(final Plugin plugin, Runnable runnable, long firstDelay, long repeatDelay) {
|
||||||
|
return runAsynchronously(plugin, plugin.getServer().getScheduler(), runnable, firstDelay, repeatDelay);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Schedule a given task for asynchronous execution.
|
||||||
|
* @param plugin - the owner plugin.
|
||||||
|
* @param scheduler - the current Bukkit scheduler.
|
||||||
|
* @param runnable - the task to run.
|
||||||
|
* @param firstDelay - the amount of time to wait until executing the task for the first time.
|
||||||
|
* @param repeatDelay - the amount of time inbetween each execution. If less than zero, the task is only executed once.
|
||||||
|
* @return A cancel token.
|
||||||
|
*/
|
||||||
|
public static TaskWrapper runAsynchronously(final Plugin plugin, final BukkitScheduler scheduler, Runnable runnable, long firstDelay, long repeatDelay) {
|
||||||
|
try {
|
||||||
|
@SuppressWarnings("deprecation")
|
||||||
|
final int taskID = scheduler.scheduleAsyncRepeatingTask(plugin, runnable, firstDelay, repeatDelay);
|
||||||
|
|
||||||
|
// Return the cancellable object
|
||||||
|
return new TaskWrapper() {
|
||||||
|
@Override
|
||||||
|
public void cancel() {
|
||||||
|
scheduler.cancelTask(taskID);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
} catch (NoSuchMethodError e) {
|
||||||
|
return tryUpdatedVersion(plugin, scheduler, runnable, firstDelay, repeatDelay);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Attempt to do the same with the updated scheduling method.
|
||||||
|
* @param plugin - the owner plugin.
|
||||||
|
* @param scheduler - the current Bukkit scheduler.
|
||||||
|
* @param runnable - the task to run.
|
||||||
|
* @param firstDelay - the amount of time to wait until executing the task for the first time.
|
||||||
|
* @param repeatDelay - the amount of time inbetween each execution. If less than zero, the task is only executed once.
|
||||||
|
* @return A cancel token.
|
||||||
|
*/
|
||||||
|
private static TaskWrapper tryUpdatedVersion(final Plugin plugin, final BukkitScheduler scheduler, Runnable runnable, long firstDelay, long repeatDelay) {
|
||||||
|
final BukkitTask task = scheduler.runTaskTimerAsynchronously(plugin, runnable, firstDelay, repeatDelay);
|
||||||
|
|
||||||
|
return new TaskWrapper() {
|
||||||
|
@Override
|
||||||
|
public void cancel() {
|
||||||
|
task.cancel();
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user