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17 package org.apache.logging.log4j.core.appender.db.jdbc;
18
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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37 @Plugin(name = "JDBC", category = "Core", elementType = "appender", printObject = true)
38 public final class JdbcAppender extends AbstractDatabaseAppender<JdbcDatabaseManager> {
39
40 private final String description;
41
42 private JdbcAppender(final String name, final Filter filter, final boolean ignoreExceptions,
43 final JdbcDatabaseManager manager) {
44 super(name, filter, ignoreExceptions, manager);
45 this.description = this.getName() + "{ manager=" + this.getManager() + " }";
46 }
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48 @Override
49 public String toString() {
50 return this.description;
51 }
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68 @PluginFactory
69 public static JdbcAppender createAppender(
70 @PluginAttribute("name") final String name,
71 @PluginAttribute("ignoreExceptions") final String ignore,
72 @PluginElement("Filter") final Filter filter,
73 @PluginElement("ConnectionSource") final ConnectionSource connectionSource,
74 @PluginAttribute("bufferSize") final String bufferSize,
75 @PluginAttribute("tableName") final String tableName,
76 @PluginElement("ColumnConfigs") final ColumnConfig[] columnConfigs) {
77
78 final int bufferSizeInt = AbstractAppender.parseInt(bufferSize, 0);
79 final boolean ignoreExceptions = Booleans.parseBoolean(ignore, true);
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81 final StringBuilder managerName = new StringBuilder("jdbcManager{ description=").append(name)
82 .append(", bufferSize=").append(bufferSizeInt).append(", connectionSource=")
83 .append(connectionSource.toString()).append(", tableName=").append(tableName).append(", columns=[ ");
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85 int i = 0;
86 for (final ColumnConfig column : columnConfigs) {
87 if (i++ > 0) {
88 managerName.append(", ");
89 }
90 managerName.append(column.toString());
91 }
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93 managerName.append(" ] }");
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95 final JdbcDatabaseManager manager = JdbcDatabaseManager.getJDBCDatabaseManager(
96 managerName.toString(), bufferSizeInt, connectionSource, tableName, columnConfigs
97 );
98 if (manager == null) {
99 return null;
100 }
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102 return new JdbcAppender(name, filter, ignoreExceptions, manager);
103 }
104 }