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@ -1,6 +1,7 @@ |
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package com.fr.design.data.datapane.connect; |
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package com.fr.design.data.datapane.connect; |
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import com.fr.base.GraphHelper; |
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import com.fr.base.GraphHelper; |
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import com.fr.data.core.db.dialect.DialectFactory; |
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import com.fr.data.impl.JDBCDatabaseConnection; |
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import com.fr.data.impl.JDBCDatabaseConnection; |
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import com.fr.data.pool.DBCPConnectionPoolAttr; |
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import com.fr.data.pool.DBCPConnectionPoolAttr; |
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import com.fr.design.dialog.BasicDialog; |
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import com.fr.design.dialog.BasicDialog; |
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@ -31,6 +32,7 @@ import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import java.awt.event.KeyListener; |
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import java.util.HashMap; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.Map; |
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import java.util.Optional; |
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import java.util.regex.Matcher; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import java.util.regex.Pattern; |
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@ -43,7 +45,6 @@ public class DBCPAttrPane extends BasicPane { |
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private static final int ORACLE_DEFAULT_FETCHSIZE = 128; |
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private static final int ORACLE_DEFAULT_FETCHSIZE = 128; |
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private static final int DB2_DEFAULT_FETCHSIZE = 50; |
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private static final int DB2_DEFAULT_FETCHSIZE = 50; |
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private static final int POSTGRE_DEFAULT_FETCHSIZE = 10000; |
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private static final int POSTGRE_DEFAULT_FETCHSIZE = 10000; |
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private static final int EMPTY_FETCHSIZE = -2; |
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// carl:DBCP的一些属性
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// carl:DBCP的一些属性
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private IntegerEditor DBCP_INITIAL_SIZE = new IntegerEditor(); |
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private IntegerEditor DBCP_INITIAL_SIZE = new IntegerEditor(); |
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private IntegerEditor DBCP_MIN_IDLE = new IntegerEditor(); |
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private IntegerEditor DBCP_MIN_IDLE = new IntegerEditor(); |
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@ -114,12 +115,25 @@ public class DBCPAttrPane extends BasicPane { |
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this.DBCP_MINEVICTABLEIDLETIMEMILLIS.setValue(dbcpAttr.getMinEvictableIdleTimeMillis() / TIME_MULTIPLE); |
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this.DBCP_MINEVICTABLEIDLETIMEMILLIS.setValue(dbcpAttr.getMinEvictableIdleTimeMillis() / TIME_MULTIPLE); |
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this.DBCP_NUMTESTSPEREVICTIONRUN.setValue(dbcpAttr.getNumTestsPerEvictionRun()); |
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this.DBCP_NUMTESTSPEREVICTIONRUN.setValue(dbcpAttr.getNumTestsPerEvictionRun()); |
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this.DBCP_TIMEBETWEENEVICTIONRUNSMILLS.setValue(dbcpAttr.getTimeBetweenEvictionRunsMillis()); |
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this.DBCP_TIMEBETWEENEVICTIONRUNSMILLS.setValue(dbcpAttr.getTimeBetweenEvictionRunsMillis()); |
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Integer fetchSize = DEFAULT_FETCHSIZE_MAP.get(JDBCConnectionDef.getInstance().getDatabaseName()); |
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if (fetchSize != null) { |
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/* |
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if (jdbcDatabase.getFetchSize() == EMPTY_FETCHSIZE) { |
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* 填充FetchSize输入框逻辑: |
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this.FETCHSIZE.setText(StringUtils.EMPTY); |
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* |
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* 1. 如果JDBCDatabaseConnection里的fetchSize是有效值(>0),则显示该有效值 |
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* 2. 如果JDBCDatabaseConnection里的fetchSize是无效值(<=0): |
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* 2.1 如果我们对这种数据库有默认值(如oracle、db2、pgsql),就显示对应数据库的默认值,因为要避免性能问题,这几种数据库不支持关闭fetchSize |
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* 2.2 如果我们对这种数据库无默认值,就显示-1 |
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*/ |
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int fetchSize = jdbcDatabase.getFetchSize(); |
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String databaseName = JDBCConnectionDef.getInstance().getDatabaseName(); |
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if (DialectFactory.isValidFetchSize(fetchSize)) { |
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this.FETCHSIZE.setText(String.valueOf(fetchSize)); |
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} else { |
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if (DEFAULT_FETCHSIZE_MAP.containsKey(databaseName)) { |
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this.FETCHSIZE.setText(String.valueOf(DEFAULT_FETCHSIZE_MAP.get(databaseName))); |
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} else { |
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} else { |
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this.FETCHSIZE.setText(jdbcDatabase.getFetchSize() == -1 ? String.valueOf(fetchSize) : String.valueOf(jdbcDatabase.getFetchSize())); |
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this.FETCHSIZE.setText(String.valueOf(-1)); |
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} |
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} |
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} |
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} |
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} |
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} |
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@ -137,12 +151,34 @@ public class DBCPAttrPane extends BasicPane { |
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dbcpAttr.setMinEvictableIdleTimeMillis(((Number) this.DBCP_MINEVICTABLEIDLETIMEMILLIS.getValue()).intValue() * TIME_MULTIPLE); |
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dbcpAttr.setMinEvictableIdleTimeMillis(((Number) this.DBCP_MINEVICTABLEIDLETIMEMILLIS.getValue()).intValue() * TIME_MULTIPLE); |
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dbcpAttr.setNumTestsPerEvictionRun(((Number) this.DBCP_NUMTESTSPEREVICTIONRUN.getValue()).intValue()); |
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dbcpAttr.setNumTestsPerEvictionRun(((Number) this.DBCP_NUMTESTSPEREVICTIONRUN.getValue()).intValue()); |
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dbcpAttr.setTimeBetweenEvictionRunsMillis(((Number) this.DBCP_TIMEBETWEENEVICTIONRUNSMILLS.getValue()).intValue()); |
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dbcpAttr.setTimeBetweenEvictionRunsMillis(((Number) this.DBCP_TIMEBETWEENEVICTIONRUNSMILLS.getValue()).intValue()); |
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Integer fetchSize = DEFAULT_FETCHSIZE_MAP.get(JDBCConnectionDef.getInstance().getDatabaseName()); |
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if (fetchSize != null) { |
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/* |
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if (StringUtils.isEmpty(this.FETCHSIZE.getText())) { |
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* FetchSize设置逻辑: |
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jdbcDatabase.setFetchSize(EMPTY_FETCHSIZE); |
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* |
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* 1. 如果客户界面上的fetchSize框留空: |
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* 1.1 如果我们对这种数据库有默认值(如oracle、db2、pgsql),就存对应数据库的默认值,否则会有性能问题,这几种数据库我们是不支持关闭fetchSize的 |
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* 1.2 如果我们对这种数据库没有默认值,就置为-1 |
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* 2. 如果客户界面上的fetchSize框非空: |
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* 2.1 如果fetchSize是个有效值(>0),就使用该值 |
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* 2.2 如果fetchSize是个无效值(<=0),就置为-1 |
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* |
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* -1带来的结果,就是我们Dialect不会putExecutor,最终不会执行java.sql.Statement.setFetchSize |
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*/ |
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String fetchSizeText = this.FETCHSIZE.getText(); |
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String databaseName = JDBCConnectionDef.getInstance().getDatabaseName(); |
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if (StringUtils.isEmpty(fetchSizeText)) { |
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if (DEFAULT_FETCHSIZE_MAP.containsKey(databaseName)) { |
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Optional.ofNullable(DEFAULT_FETCHSIZE_MAP.get(databaseName)).ifPresent(jdbcDatabase::setFetchSize); |
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} else { |
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jdbcDatabase.setFetchSize(-1); |
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} |
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} else { |
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int fetchSizeSet = Integer.parseInt(fetchSizeText); |
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if (DialectFactory.isValidFetchSize(fetchSizeSet)) { |
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jdbcDatabase.setFetchSize(fetchSizeSet); |
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} else { |
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} else { |
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jdbcDatabase.setFetchSize(Integer.parseInt(this.FETCHSIZE.getText())); |
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jdbcDatabase.setFetchSize(-1); |
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} |
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} |
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} |
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} |
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} |
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} |
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