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17 package org.apache.logging.log4j.nosql.appender;
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19 import org.apache.logging.log4j.core.Filter;
20 import org.apache.logging.log4j.core.appender.AbstractAppender;
21 import org.apache.logging.log4j.core.appender.db.AbstractDatabaseAppender;
22 import org.apache.logging.log4j.core.config.plugins.Plugin;
23 import org.apache.logging.log4j.core.config.plugins.PluginAttribute;
24 import org.apache.logging.log4j.core.config.plugins.PluginElement;
25 import org.apache.logging.log4j.core.config.plugins.PluginFactory;
26 import org.apache.logging.log4j.core.util.Booleans;
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40 @Plugin(name = "NoSql", category = "Core", elementType = "appender", printObject = true)
41 public final class NoSqlAppender extends AbstractDatabaseAppender<NoSqlDatabaseManager<?>> {
42 private static final long serialVersionUID = 1L;
43 private final String description;
44
45 private NoSqlAppender(final String name, final Filter filter, final boolean ignoreExceptions,
46 final NoSqlDatabaseManager<?> manager) {
47 super(name, filter, ignoreExceptions, manager);
48 this.description = this.getName() + "{ manager=" + this.getManager() + " }";
49 }
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51 @Override
52 public String toString() {
53 return this.description;
54 }
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68 @PluginFactory
69 public static NoSqlAppender createAppender(
70 @PluginAttribute("name") final String name,
71 @PluginAttribute("ignoreExceptions") final String ignore,
72 @PluginElement("Filter") final Filter filter,
73 @PluginAttribute("bufferSize") final String bufferSize,
74 @PluginElement("NoSqlProvider") final NoSqlProvider<?> provider) {
75 if (provider == null) {
76 LOGGER.error("NoSQL provider not specified for appender [{}].", name);
77 return null;
78 }
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80 final int bufferSizeInt = AbstractAppender.parseInt(bufferSize, 0);
81 final boolean ignoreExceptions = Booleans.parseBoolean(ignore, true);
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83 final String managerName = "noSqlManager{ description=" + name + ", bufferSize=" + bufferSizeInt
84 + ", provider=" + provider + " }";
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86 final NoSqlDatabaseManager<?> manager = NoSqlDatabaseManager.getNoSqlDatabaseManager(
87 managerName, bufferSizeInt, provider
88 );
89 if (manager == null) {
90 return null;
91 }
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93 return new NoSqlAppender(name, filter, ignoreExceptions, manager);
94 }
95 }