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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 private static final long serialVersionUID = 1L;
40
41 private final String description;
42
43 private JdbcAppender(final String name, final Filter filter, final boolean ignoreExceptions,
44 final JdbcDatabaseManager manager) {
45 super(name, filter, ignoreExceptions, manager);
46 this.description = this.getName() + "{ manager=" + this.getManager() + " }";
47 }
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49 @Override
50 public String toString() {
51 return this.description;
52 }
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69 @PluginFactory
70 public static JdbcAppender createAppender(
71 @PluginAttribute("name") final String name,
72 @PluginAttribute("ignoreExceptions") final String ignore,
73 @PluginElement("Filter") final Filter filter,
74 @PluginElement("ConnectionSource") final ConnectionSource connectionSource,
75 @PluginAttribute("bufferSize") final String bufferSize,
76 @PluginAttribute("tableName") final String tableName,
77 @PluginElement("ColumnConfigs") final ColumnConfig[] columnConfigs) {
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79 final int bufferSizeInt = AbstractAppender.parseInt(bufferSize, 0);
80 final boolean ignoreExceptions = Booleans.parseBoolean(ignore, true);
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82 final StringBuilder managerName = new StringBuilder("jdbcManager{ description=").append(name)
83 .append(", bufferSize=").append(bufferSizeInt).append(", connectionSource=")
84 .append(connectionSource.toString()).append(", tableName=").append(tableName).append(", columns=[ ");
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86 int i = 0;
87 for (final ColumnConfig column : columnConfigs) {
88 if (i++ > 0) {
89 managerName.append(", ");
90 }
91 managerName.append(column.toString());
92 }
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94 managerName.append(" ] }");
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96 final JdbcDatabaseManager manager = JdbcDatabaseManager.getJDBCDatabaseManager(
97 managerName.toString(), bufferSizeInt, connectionSource, tableName, columnConfigs
98 );
99 if (manager == null) {
100 return null;
101 }
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103 return new JdbcAppender(name, filter, ignoreExceptions, manager);
104 }
105 }