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HBASE-1271 Allow multiple tests to run on one machine 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@769989 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2009-04-29 23:14:57 +00:00
parent 3db051fba3
commit b6ccf3081a
7 changed files with 83 additions and 14 deletions
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2
CHANGES.txt
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@ -178,6 +178,8 @@ Release 0.20.0 - Unreleased
split a key range in N chunks (Jon Gray via Stack)
HBASE-1350 New method in HTable.java to return start and end keys for
regions in a table (Vimal Mathew via Stack)
HBASE-1271 Allow multiple tests to run on one machine
(Evgeny Ryabitskiy via Stack)
Release 0.19.0 - 01/21/2009
INCOMPATIBLE CHANGES

8
conf/hbase-default.xml
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@ -107,6 +107,14 @@
Set to -1 if you do not want the info server to run.
</description>
</property>
<property>
<name>hbase.regionserver.info.port.auto</name>
<value>false</value>
<description>Info server auto port bind. Enables automatic port
search if hbase.regionserver.info.port is already in use.
Useful for testing, turned off by default.
</description>
</property>
<property>
<name>hbase.regionserver.info.bindAddress</name>
<value>0.0.0.0</value>

7
src/java/org/apache/hadoop/hbase/HServerInfo.java
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@ -110,6 +110,13 @@ public class HServerInfo implements WritableComparable<HServerInfo> {
return this.infoPort;
}
/**
* @param infoPort - new port of info server
*/
public void setInfoPort(int infoPort) {
this.infoPort = infoPort;
}
/**
* @param startCode the startCode to set
*/

24
src/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
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@ -26,6 +26,7 @@ import java.lang.management.MemoryUsage;
import java.lang.management.RuntimeMXBean;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.net.BindException;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.Arrays;
@ -1056,11 +1057,30 @@ public class HRegionServer implements HConstants, HRegionInterface,
this.leases.start();
// Put up info server.
int port = this.conf.getInt("hbase.regionserver.info.port", 60030);
// -1 is for disabling info server
if (port >= 0) {
String a = this.conf.get("hbase.master.info.bindAddress", "0.0.0.0");
this.infoServer = new InfoServer("regionserver", a, port, false);
String addr = this.conf.get("hbase.master.info.bindAddress", "0.0.0.0");
// check if auto port bind enabled
boolean auto = this.conf.getBoolean("hbase.regionserver.info.port.auto",
false);
while (true) {
try {
this.infoServer = new InfoServer("regionserver", addr, port, false);
this.infoServer.setAttribute("regionserver", this);
this.infoServer.start();
break;
} catch (BindException e) {
if (!auto){
// auto bind disabled throw BindException
throw e;
}
// auto bind enabled, try to use another port
LOG.info("Failed binding http info server to port: " + port);
port++;
// update HRS server info
serverInfo.setInfoPort(port);
}
}
}
// Set up the safe mode handler if safe mode has been configured.

8
src/test/hbase-site.xml
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@ -81,6 +81,14 @@
Set to -1 if you do not want the info server to run.
</description>
</property>
<property>
<name>hbase.regionserver.info.port.auto</name>
<value>true</value>
<description>Info server auto port bind. Enables automatic port
search if hbase.regionserver.info.port is already in use.
Enabled for testing to run multiple tests on one machine.
</description>
</property>
<property>
<name>hbase.master.lease.thread.wakefrequency</name>
<value>3000</value>

13
src/test/org/apache/hadoop/hbase/MiniHBaseCluster.java
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@ -20,6 +20,7 @@
package org.apache.hadoop.hbase;
import java.io.IOException;
import java.net.BindException;
import java.util.List;
import org.apache.commons.logging.Log;
@ -54,8 +55,20 @@ public class MiniHBaseCluster implements HConstants {
private void init(final int nRegionNodes) throws IOException {
try {
// start up a LocalHBaseCluster
while (true) {
try {
hbaseCluster = new LocalHBaseCluster(conf, nRegionNodes);
hbaseCluster.startup();
} catch (BindException e) {
//this port is already in use. try to use another (for multiple testing)
int port = conf.getInt("hbase.master.port", DEFAULT_MASTER_PORT);
LOG.info("MiniHBaseCluster: Failed binding Master to port: " + port);
port++;
conf.setInt("hbase.master.port", port);
continue;
}
break;
}
} catch(IOException e) {
shutdown();
throw e;

27
src/test/org/apache/hadoop/hbase/MiniZooKeeperCluster.java
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@ -25,6 +25,7 @@ import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.Reader;
import java.net.BindException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.util.HashMap;
@ -48,7 +49,6 @@ public class MiniZooKeeperCluster {
private static final Log LOG = LogFactory.getLog(MiniZooKeeperCluster.class);
// TODO: make this more configurable?
private static final int CLIENT_PORT_START = 21810; // use non-standard port
private static final int LEADER_PORT_START = 31810; // use non-standard port
private static final int TICK_TIME = 2000;
private static final int INIT_LIMIT = 3;
@ -56,6 +56,7 @@ public class MiniZooKeeperCluster {
private static final int CONNECTION_TIMEOUT = 30000;
private boolean started;
private int clientPortStart = 21810; // use non-standard port
private int numPeers;
private File baseDir;
private String quorumServers;
@ -119,13 +120,23 @@ public class MiniZooKeeperCluster {
recreateDir(dir);
ZooKeeperServer server = new ZooKeeperServer(dir, dir, TICK_TIME);
standaloneServerFactory = new NIOServerCnxn.Factory(CLIENT_PORT_START);
while (true) {
try {
standaloneServerFactory = new NIOServerCnxn.Factory(clientPortStart);
} catch (BindException e) {
LOG.info("Faild binding ZK Server to client port: " + clientPortStart);
//this port is already in use. try to use another
clientPortStart++;
continue;
}
break;
}
standaloneServerFactory.startup(server);
quorumServers = "localhost:" + CLIENT_PORT_START;
quorumServers = "localhost:" + clientPortStart;
ZooKeeperWrapper.setQuorumServers(quorumServers);
if (!waitForServerUp(CLIENT_PORT_START, CONNECTION_TIMEOUT)) {
if (!waitForServerUp(clientPortStart, CONNECTION_TIMEOUT)) {
throw new IOException("Waiting for startup of standalone server");
}
}
@ -149,7 +160,7 @@ public class MiniZooKeeperCluster {
File dir = new File(baseDir, "zookeeper-peer-" + id);
recreateDir(dir);
int port = CLIENT_PORT_START + id;
int port = clientPortStart + id;
quorumPeers[id - 1] = new QuorumPeer(peers, dir, dir, port, 0, id,
TICK_TIME, INIT_LIMIT, SYNC_LIMIT);
@ -169,7 +180,7 @@ public class MiniZooKeeperCluster {
// Wait for quorum peers to be up before going on.
for (int id = 1; id <= numPeers; ++id) {
int port = CLIENT_PORT_START + id;
int port = clientPortStart + id;
if (!waitForServerUp(port, CONNECTION_TIMEOUT)) {
throw new IOException("Waiting for startup of peer " + id);
}
@ -220,7 +231,7 @@ public class MiniZooKeeperCluster {
}
for (int id = 1; id <= quorumPeers.length; ++id) {
int port = CLIENT_PORT_START + id;
int port = clientPortStart + id;
if (!waitForServerDown(port, CONNECTION_TIMEOUT)) {
throw new IOException("Waiting for shutdown of peer " + id);
}
@ -229,7 +240,7 @@ public class MiniZooKeeperCluster {
private void shutdownStandalone() throws IOException {
standaloneServerFactory.shutdown();
if (!waitForServerDown(CLIENT_PORT_START, CONNECTION_TIMEOUT)) {
if (!waitForServerDown(clientPortStart, CONNECTION_TIMEOUT)) {
throw new IOException("Waiting for shutdown of standalone server");
}
}