forked from fanruan/demo-tabledata-redis
zjz1993
5 years ago
44 changed files with 261 additions and 382 deletions
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package com.fr.plugin.db.redis.conf; |
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import com.fanruan.api.xml.XmlKit; |
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import com.fanruan.api.xml.comopnent.XMLFileManager; |
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import com.fr.general.GeneralContext; |
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import com.fr.stable.EnvChangedListener; |
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import com.fanruan.api.util.StringKit; |
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import com.fr.stable.xml.XMLPrintWriter; |
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import com.fr.stable.xml.XMLTools; |
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import com.fr.stable.xml.XMLableReader; |
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import java.io.InputStream; |
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/** |
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* Created by richie on 2017/6/5. |
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*/ |
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public class ShellConfigManager extends XMLFileManager implements ShellConfigManagerProvider { |
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private static final String XML_TAG = "ShellConfigManager"; |
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private static ShellConfigManagerProvider shellManager = null; |
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public synchronized static ShellConfigManager getInstance() { |
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return (ShellConfigManager) getProviderInstance(); |
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} |
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public synchronized static ShellConfigManagerProvider getProviderInstance() { |
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if (shellManager == null) { |
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if (isClusterMember()) { |
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return shellManager; |
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} |
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shellManager.readXMLFile(); |
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} |
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return shellManager; |
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} |
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private synchronized static boolean isClusterMember() { |
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return false; |
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} |
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static { |
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GeneralContext.addEnvChangedListener(new EnvChangedListener() { |
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public void envChanged() { |
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ShellConfigManager.envChanged(); |
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} |
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}); |
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} |
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private synchronized static void envChanged() { |
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shellManager = null; |
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} |
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private String shellText; |
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@Override |
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public String getShellText() { |
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return shellText; |
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} |
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public void setShellText(String shellText) { |
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this.shellText = shellText; |
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} |
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@Override |
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public void readXML(XMLableReader reader) { |
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if (reader.isAttr()) { |
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shellText = reader.getAttrAsString("shell", StringKit.EMPTY); |
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} |
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} |
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@Override |
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public void writeXML(XMLPrintWriter writer) { |
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writer.startTAG(XML_TAG); |
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writer.attr("shell", shellText); |
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writer.end(); |
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} |
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@Override |
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public String fileName() { |
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return "redis.xml"; |
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} |
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@Override |
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public void readFromInputStream(InputStream input) throws Exception { |
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// 服务器端新建一个对象
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ShellConfigManager manager = new ShellConfigManager(); |
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// 从客户端传过来的inputstream中读取对象属性
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XMLTools.readInputStreamXML(manager, input); |
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// 赋值给当前服务器端对象
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shellManager = manager; |
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} |
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public Object clone() throws CloneNotSupportedException { |
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return super.clone(); |
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} |
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} |
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@ -1,12 +0,0 @@
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package com.fr.plugin.db.redis.conf; |
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import com.fr.stable.FCloneable; |
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import com.fr.stable.file.RemoteXMLFileManagerProvider; |
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/** |
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* Created by richie on 2017/6/5. |
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*/ |
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public interface ShellConfigManagerProvider extends RemoteXMLFileManagerProvider, java.io.Serializable, FCloneable { |
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String getShellText(); |
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} |
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