将 Openfire-Server 集成（嵌入）到另一个 Java 项目中

Question

我从 Git-Repository (https://github.com/igniterealtime/Openfire) 克隆了 Openfire-Source，将其设置到 Eclipse 中并对其进行了 Ant-Build。 Openfire 使用我喜欢的自定义配置运行，并连接到存储用户、密码的 MySQL 数据库...从 Eclipse 启动服务器工作正常。

我的目标是从另一个 Java 项目（在我的例子中为 JavaFX）启动 Openfire “不可见”。如果可能的话，我想将两个项目合并为一个。

构建 Openfire 项目已添加到我的 JavaFX-Application 的类路径中。

1) 首先我尝试在我现有的 JavaFX-Stage-Controller 中实例化 Openfires Startup.jar

public void initialize(URL url, ResourceBundle rb) {

    initListener();
    initContents();

    org.jivesoftware.openfire.starter.ServerStarter.main(null); 

    ...

}

如预期的那样，缺少 VM 参数：

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/C:/Users/knoop/Desktop/java/slf4j-1.7.13/slf4j-jdk14-1.7.13.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/C:/Users/knoop/Desktop/java/Openfire_git/build/lib/ant/slf4j-simple.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/C:/Users/knoop/Desktop/java/Openfire_git/build/lib/dist/slf4j-log4j12.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.JDK14LoggerFactory]
Jan 27, 2016 5:52:28 PM org.jivesoftware.util.Log warn
WARNUNG: Admin Lib Directory ../plugins/admin/webapp/WEB-INF/lib does not exist. Web admin console may not work.
Could not locate home
java.io.FileNotFoundException
    at org.jivesoftware.openfire.XMPPServer.locateOpenfire(XMPPServer.java:827)
    at org.jivesoftware.openfire.XMPPServer.initialize(XMPPServer.java:304)
    at org.jivesoftware.openfire.XMPPServer.start(XMPPServer.java:440)
    at org.jivesoftware.openfire.XMPPServer.<init>(XMPPServer.java:169)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at java.lang.Class.newInstance(Unknown Source)
    at org.jivesoftware.openfire.starter.ServerStarter.start(ServerStarter.java:105)
    at org.jivesoftware.openfire.starter.ServerStarter.main(ServerStarter.java:56)
    at org.server_fx.GUI.controller.MainScreenController.initialize(MainScreenController.java:53)
    at javafx.fxml.FXMLLoader.loadImpl(Unknown Source)
    at javafx.fxml.FXMLLoader.loadImpl(Unknown Source)
    at javafx.fxml.FXMLLoader.load(Unknown Source)
    at org.server_fx.GUI.controller.GUI_Shared.loadFXMLToStage(GUI_Shared.java:63)
    at org.server_fx.GUI.fxml.Manager.start(Manager.java:24)
    at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$163(Unknown Source)
    at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$176(Unknown Source)
    at com.sun.javafx.application.PlatformImpl.lambda$null$174(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.application.PlatformImpl.lambda$runLater$175(Unknown Source)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.lambda$null$149(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Jan 27, 2016 5:52:28 PM org.jivesoftware.openfire.XMPPServer start
SCHWERWIEGEND: null
java.io.FileNotFoundException
    at org.jivesoftware.openfire.XMPPServer.locateOpenfire(XMPPServer.java:827)
    at org.jivesoftware.openfire.XMPPServer.initialize(XMPPServer.java:304)
    at org.jivesoftware.openfire.XMPPServer.start(XMPPServer.java:440)
    at org.jivesoftware.openfire.XMPPServer.<init>(XMPPServer.java:169)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at java.lang.Class.newInstance(Unknown Source)
    at org.jivesoftware.openfire.starter.ServerStarter.start(ServerStarter.java:105)
    at org.jivesoftware.openfire.starter.ServerStarter.main(ServerStarter.java:56)
    at org.server_fx.GUI.controller.MainScreenController.initialize(MainScreenController.java:53)
    at javafx.fxml.FXMLLoader.loadImpl(Unknown Source)
    at javafx.fxml.FXMLLoader.loadImpl(Unknown Source)
    at javafx.fxml.FXMLLoader.load(Unknown Source)
    at org.server_fx.GUI.controller.GUI_Shared.loadFXMLToStage(GUI_Shared.java:63)
    at org.server_fx.GUI.fxml.Manager.start(Manager.java:24)
    at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$163(Unknown Source)
    at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$176(Unknown Source)
    at com.sun.javafx.application.PlatformImpl.lambda$null$174(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.application.PlatformImpl.lambda$runLater$175(Unknown Source)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.lambda$null$149(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

Jan 27, 2016 5:52:28 PM org.jivesoftware.util.LocaleUtils getLocalizedString
SCHWERWIEGEND: Can't find bundle for base name openfire_i18n, locale de_DE
Critical Error! The home directory has not been configured, 
which will prevent the application from working correctly.

startup.error

这会导致缺少 Openfire-home-directory。

2) Openfire.bat 包含用于启动服务器的特定参数 (DopenfireHome="%OPENFIRE_HOME%")。

所以我尝试了：

public void initialize(URL url, ResourceBundle rb) {

    initListener();
    initContents();

    try {

        Process proc = Runtime.getRuntime().exec("java" -DopenfireHome=\"C:\\Users\\knoop\\Desktop\\java\\Openfire_git\\target\\openfire\" -jar C:\\Users\\knoop\\Desktop\\java\\Openfire_git\\target\\openfire\lib\startup.jar");

    } catch (IOException e) {   e.printStackTrace();    }

    ...

}

什么都没有。否则也不例外。

是否有其他方法可以从另一个 Java 项目实例化 OpenFire 服务器，或者使用正确的启动参数在后台“隐形”启动服务器？

Answer 1

好的，现在可以了。

JavaFX 初始化：

    private void initContents() {

        System.setProperty("openfireHome", "C:/Users/knoop/Desktop/java/workspace/Openfire/target/openfire");
        System.setProperty("openfire.lib.dir", "C:/Users/knoop/Desktop/java/workspace/Openfire/target/openfire/lib");

        org.jivesoftware.openfire.starter.ServerStarter.main(null);

    }