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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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51 @Plugin(name = "NoSql", category = "Core", elementType = "appender", printObject = true)
52 public final class NoSqlAppender extends AbstractDatabaseAppender<NoSqlDatabaseManager<?>> {
53 private final String description;
54
55 private NoSqlAppender(final String name, final Filter filter, final boolean ignoreExceptions,
56 final NoSqlDatabaseManager<?> manager) {
57 super(name, filter, ignoreExceptions, manager);
58 this.description = this.getName() + "{ manager=" + this.getManager() + " }";
59 }
60
61 @Override
62 public String toString() {
63 return this.description;
64 }
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78 @PluginFactory
79 public static NoSqlAppender createAppender(
80 @PluginAttribute("name") final String name,
81 @PluginAttribute("ignoreExceptions") final String ignore,
82 @PluginElement("Filter") final Filter filter,
83 @PluginAttribute("bufferSize") final String bufferSize,
84 @PluginElement("NoSqlProvider") final NoSqlProvider<?> provider) {
85 if (provider == null) {
86 LOGGER.error("NoSQL provider not specified for appender [{}].", name);
87 return null;
88 }
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90 final int bufferSizeInt = AbstractAppender.parseInt(bufferSize, 0);
91 final boolean ignoreExceptions = Booleans.parseBoolean(ignore, true);
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93 final String managerName = "noSqlManager{ description=" + name + ", bufferSize=" + bufferSizeInt
94 + ", provider=" + provider + " }";
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96 final NoSqlDatabaseManager<?> manager = NoSqlDatabaseManager.getNoSqlDatabaseManager(
97 managerName, bufferSizeInt, provider
98 );
99 if (manager == null) {
100 return null;
101 }
102
103 return new NoSqlAppender(name, filter, ignoreExceptions, manager);
104 }
105 }