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TDengine

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提交 75686a8e 编写于 作者: S Shuaiqiang Chang
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fix: affectRows

上级 bd22f941
隐藏空白更改
内联 并排
Showing with 282 addition and 10 deletion
src/client/src/TSDBJNIConnector.c
浏览文件 @ 75686a8e
......@@ -344,7 +344,7 @@ JNIEXPORT jlong JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_getResultSetImp(
STscObj *pObj = pSql->pTscObj;
if (tscIsUpdateQuery(pSql)) {
taos_free_result(pSql); // free result here
// taos_free_result(pSql); // free result here
jniTrace("jobj:%p, conn:%p, no resultset, %p", jobj, pObj, (void *)tres);
return 0;
} else {
......
src/connector/jdbc/pom.xml
浏览文件 @ 75686a8e
......@@ -62,6 +62,12 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
......@@ -98,6 +104,14 @@
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.12.4</version>
<configuration>
<testFailureIgnore>true</testFailureIgnore>
</configuration>
</plugin>
</plugins>
</build>
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBJNIConnector.java
浏览文件 @ 75686a8e
......@@ -51,8 +51,6 @@ public class TSDBJNIConnector {
/**
* Returns the status of last result set in current connection
*
* @return
*/
public boolean isResultsetClosed() {
return this.isResultsetClosed;
......@@ -112,7 +110,7 @@ public class TSDBJNIConnector {
*
* @throws SQLException
*/
public int executeQuery(String sql) throws SQLException {
public long executeQuery(String sql) throws SQLException {
if (!this.isResultsetClosed) {
freeResultSet(taosResultSetPointer);
}
......@@ -127,7 +125,6 @@ public class TSDBJNIConnector {
}
int code = this.getErrCode(pSql);
affectedRows = code;
if (code < 0) {
affectedRows = -1;
if (code == TSDBConstants.JNI_TDENGINE_ERROR) {
......@@ -146,7 +143,7 @@ public class TSDBJNIConnector {
if (taosResultSetPointer != TSDBConstants.JNI_NULL_POINTER) {
isResultsetClosed = false;
}
return code;
return pSql;
}
private native long executeQueryImp(byte[] sqlBytes, long connection);
......@@ -199,8 +196,6 @@ public class TSDBJNIConnector {
/**
* Close the open result set which is associated to the current connection. If the result set is already
* closed, return 0 for success.
*
* @return
*/
public int freeResultSet() {
int resCode = TSDBConstants.JNI_SUCCESS;
......@@ -217,7 +212,7 @@ public class TSDBJNIConnector {
/**
* Get affected rows count
*/
public int getAffectedRows(Long pSql) {
public int getAffectedRows(long pSql) {
int affectedRows = this.affectedRows;
if (affectedRows < 0) {
affectedRows = this.getAffectedRowsImp(this.taos, pSql);
......@@ -225,7 +220,7 @@ public class TSDBJNIConnector {
return affectedRows;
}
private native int getAffectedRowsImp(long connection, Long pSql);
private native int getAffectedRowsImp(long connection, long pSql);
/**
* Get schema metadata
......
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBAsyncSubscribeTest.java 0 → 100644
浏览文件 @ 75686a8e
package com.taosdata.jdbc;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
import static org.junit.Assert.assertTrue;
public class TSDBAsyncSubscribeTest {
Connection connection = null;
Statement statement = null;
String dbName = "test";
String tName = "t0";
String host = "localhost";
String topic = "test";
long subscribId = 0;
// @Before
public void createDatabase() throws SQLException {
try {
Class.forName("com.taosdata.jdbc.TSDBDriver");
} catch (ClassNotFoundException e) {
return;
}
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_HOST, host);
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/" + "?user=root&password=taosdata"
, properties);
statement = connection.createStatement();
statement.executeUpdate("create database if not exists " + dbName);
statement.executeUpdate("create table if not exists " + dbName + "." + tName + " (ts timestamp, k int, v int)");
long ts = System.currentTimeMillis();
for (int i = 0; i < 5; i++) {
ts += i;
statement.executeUpdate("insert into \" + dbName + \".\" + tName + \" values (" + ts + ", " + (100 + i) + ", " + i + ")");
}
}
// @Test
public void subscribe() throws Exception {
TSDBSubscribe subscribe = null;
try {
String rawSql = "select * from " + dbName + "." + tName + ";";
System.out.println(rawSql);
subscribe = ((TSDBConnection) connection).createSubscribe();
subscribId = subscribe.subscribe(topic, rawSql, false, 1000, new CallBack("first"));
assertTrue(subscribId > 0);
} catch (Exception e) {
e.printStackTrace();
}
Thread.sleep(2000);
subscribe.unsubscribe(subscribId, true);
}
private static class CallBack implements TSDBSubscribeCallBack {
private String name = "";
public CallBack(String name) {
this.name = name;
}
@Override
public void invoke(TSDBResultSet resultSet) {
System.out.println("resultSet");
try {
while (null != resultSet && resultSet.next()) {
System.out.print("callback_" + name + ": ");
for (int i = 1; i <= resultSet.getMetaData().getColumnCount(); i++) {
System.out.printf(i + ": " + resultSet.getString(i) + "\t");
}
System.out.println();
}
resultSet.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
// @After
public void close() throws Exception {
statement.executeQuery("drop database test");
statement.close();
connection.close();
}
}
\ No newline at end of file
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBImportTest.java 0 → 100644
浏览文件 @ 75686a8e
package com.taosdata.jdbc;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
import static org.junit.Assert.assertEquals;
public class TSDBImportTest {
Connection connection = null;
Statement statement = null;
String dbName = "test";
String tName = "t0";
String host = "localhost";
@Before
public void createDatabase() throws SQLException {
try {
Class.forName("com.taosdata.jdbc.TSDBDriver");
} catch (ClassNotFoundException e) {
return;
}
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_HOST, host);
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/" + "?user=root&password=taosdata"
, properties);
statement = connection.createStatement();
statement.executeUpdate("drop database if exists " + dbName);
statement.executeUpdate("create database if not exists " + dbName);
statement.executeUpdate("create table if not exists " + dbName + "." + tName + " (ts timestamp, k int, v int)");
}
@Test
public void insertInto() throws Exception {
long ts = System.currentTimeMillis();
for (int i = 0; i < 50; i++) {
ts += i;
int row = statement.executeUpdate("insert into " + dbName + "." + tName + " values (" + ts + ", " + (100 + i) + ", " + i + ")");
System.out.println("insert into " + dbName + "." + tName + " values (" + ts + ", " + (100 + i) + ", " + i + ")" + "\t" + row);
assertEquals(1, row);
}
}
@Test
public void importInto() throws Exception {
// 避免时间重复
long ts = System.currentTimeMillis() + 1000;
StringBuilder sqlBuilder = new StringBuilder("insert into ").append(dbName).append(".").append(tName).append(" values ");
for (int i = 0; i < 50; i++) {
int a = i / 5;
long t = ts + a;
sqlBuilder.append("(").append(t).append(",").append((100 + i)).append(",").append(i).append(") ");
}
System.out.println(sqlBuilder.toString());
int rows = statement.executeUpdate(sqlBuilder.toString());
System.out.println(rows);
assertEquals(10, rows);
}
@After
public void close() throws Exception {
statement.executeQuery("drop database " + dbName);
statement.close();
connection.close();
}
}
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBSubscribeTest.java 0 → 100644
浏览文件 @ 75686a8e
package com.taosdata.jdbc;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
import static org.junit.Assert.assertTrue;
public class TSDBSubscribeTest {
Connection connection = null;
Statement statement = null;
String dbName = "test";
String tName = "t0";
String host = "localhost";
String topic = "test";
// @Before
public void createDatabase() throws SQLException {
try {
Class.forName("com.taosdata.jdbc.TSDBDriver");
} catch (ClassNotFoundException e) {
return;
}
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_HOST, host);
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/" + "?user=root&password=taosdata"
, properties);
statement = connection.createStatement();
statement.executeUpdate("create database if not exists " + dbName);
statement.executeUpdate("create table if not exists " + dbName + "." + tName + " (ts timestamp, k int, v int)");
long ts = System.currentTimeMillis();
for (int i = 0; i < 5; i++) {
ts += i;
statement.executeUpdate("insert into \" + dbName + \".\" + tName + \" values (" + ts + ", " + (100 + i) + ", " + i + ")");
}
}
// @Test
public void subscribe() throws Exception {
TSDBSubscribe subscribe = null;
long subscribId = 0;
try {
String rawSql = "select * from " + dbName + "." + tName + ";";
System.out.println(rawSql);
subscribe = ((TSDBConnection) connection).createSubscribe();
subscribId = subscribe.subscribe(topic, rawSql, false, 1000);
assertTrue(subscribId > 0);
int a = 0;
while (true) {
Thread.sleep(900);
TSDBResultSet resSet = subscribe.consume(subscribId);
while (resSet.next()) {
for (int i = 1; i <= resSet.getMetaData().getColumnCount(); i++) {
System.out.printf(i + ": " + resSet.getString(i) + "\t");
}
System.out.println("\n======" + a + "==========");
}
resSet.close();
a++;
if (a >= 3) {
break;
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (null != subscribe && 0 != subscribId) {
subscribe.unsubscribe(subscribId, true);
}
}
}
// @After
public void close() throws Exception {
statement.executeQuery("drop database " + dbName);
statement.close();
connection.close();
}
}
\ No newline at end of file
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