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This commit is contained in:
rewerma
2019-07-13 11:47:55 +08:00
parent 6f129bf524
commit 28da536ec8
8 changed files with 168 additions and 20 deletions
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9
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/controller/NodeServerController.java
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@@ -49,4 +49,13 @@ public class NodeServerController {
return BaseModel.getInstance(nodeServerService.remoteNodeStatus(ip, port));
}
@PutMapping(value = "/nodeServer/start/{id}")
public BaseModel<Boolean> start(@PathVariable Long id, @PathVariable String env) {
return BaseModel.getInstance(nodeServerService.remoteOperation(id, "start"));
}
@PutMapping(value = "/nodeServer/stop/{id}")
public BaseModel<Boolean> stop(@PathVariable Long id, @PathVariable String env) {
return BaseModel.getInstance(nodeServerService.remoteOperation(id, "stop"));
}
}

26
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/jmx/JMXConnection.java
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@@ -12,21 +12,35 @@ import java.io.IOException;
import java.io.InterruptedIOException;
import java.net.SocketTimeoutException;
import java.util.concurrent.*;
import java.util.function.Function;
public class JMXConnection {
private Logger logger = LoggerFactory.getLogger(JMXConnection.class);
private static final Logger logger = LoggerFactory.getLogger(JMXConnection.class);
private String ip;
private Integer port;
private JMXConnector jmxc;
private CanalServerMXBean canalServerMXBean;
private String ip;
private Integer port;
private JMXConnector jmxc;
private CanalServerMXBean canalServerMXBean;
public JMXConnection(String ip, Integer port){
this.ip = ip;
this.port = port;
}
public static <R> R execute(String ip, int port, Function<CanalServerMXBean, R> function) {
JMXConnection jmxConnection = new JMXConnection(ip, port);
try {
CanalServerMXBean canalServerMXBean = jmxConnection.getCanalServerMXBean();
return function.apply(canalServerMXBean);
} catch (Exception e) {
logger.error(e.getMessage(), e);
} finally {
jmxConnection.close();
}
return null;
}
public void connect() {
try {
JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://" + ip + ":" + port + "/jmxrmi");
@@ -44,7 +58,7 @@ public class JMXConnection {
}
private static JMXConnector connectWithTimeout(final JMXServiceURL url, long timeout,
TimeUnit unit) throws IOException {
TimeUnit unit) throws IOException {
final BlockingQueue<Object> mailbox = new ArrayBlockingQueue<>(1);
ExecutorService executor = Executors.newSingleThreadExecutor(daemonThreadFactory);
executor.submit(() -> {

41
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/model/Model.java
View File

@@ -4,12 +4,53 @@ import io.ebean.Ebean;
import io.ebean.EbeanServer;
import org.apache.commons.beanutils.PropertyUtils;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;
import javax.persistence.OptimisticLockException;
import java.lang.reflect.Field;
@MappedSuperclass
public abstract class Model extends io.ebean.Model {
public void init() {
}
public void save() {
init();
super.save();
}
public void insert() {
init();
super.insert();
}
public void saveOrUpdate() {
try {
Field idField = null;
// find id field
Field[] fields = this.getClass().getDeclaredFields();
for (Field field : fields) {
Id idAnn = field.getAnnotation(Id.class);
if (idAnn != null) {
idField = field;
break;
}
}
if (idField == null) {
return;
}
Object idVal = PropertyUtils.getProperty(this, idField.getName());
if (idVal == null) {
this.save();
} else {
this.update();
}
} catch (Exception e) {
throw new OptimisticLockException(e);
}
}
public void update(String... propertiesNames) {
try {
EbeanServer ebeanServer = Ebean.getDefaultServer();

4
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/model/NodeServer.java
View File

@@ -29,11 +29,11 @@ public class NodeServer extends Model {
private String ip;
private Integer port;
private Integer port2;
private Integer status = -1;
private Integer status;
private Date modifiedTime;
public void init() {
status = -1;
}
public Long getId() {

2
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/service/NodeServerService.java
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@@ -17,4 +17,6 @@ public interface NodeServerService {
List<NodeServer> findList(NodeServer nodeServer);
int remoteNodeStatus(String ip, Integer port);
boolean remoteOperation(Long id, String option);
}

34
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/service/impl/NodeServerServiceImpl.java
View File

@@ -3,6 +3,7 @@ package com.alibaba.otter.canal.admin.service.impl;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.*;
import java.util.function.Function;
import com.alibaba.otter.canal.admin.common.exception.ServiceException;
import com.alibaba.otter.canal.admin.jmx.CanalServerMXBean;
@@ -99,15 +100,30 @@ public class NodeServerServiceImpl implements NodeServerService {
}
public int remoteNodeStatus(String ip, Integer port) {
JMXConnection jmxConnection = new JMXConnection(ip, port);
try {
CanalServerMXBean canalServerMXBean = jmxConnection.getCanalServerMXBean();
return canalServerMXBean.getStatus();
} catch (Exception e) {
logger.error(e.getMessage(), e);
} finally {
jmxConnection.close();
Integer resutl = JMXConnection.execute(ip, port, CanalServerMXBean::getStatus);
if (resutl == null) {
resutl = -1;
}
return -1;
return resutl;
}
public boolean remoteOperation(Long id, String option) {
NodeServer nodeServer = NodeServer.find.byId(id);
if (nodeServer == null) {
return false;
}
Boolean resutl = null;
if ("start".equals(option)) {
resutl = JMXConnection.execute(nodeServer.getIp(), nodeServer.getPort(), CanalServerMXBean::start);
} else if ("stop".equals(option)) {
JMXConnection.execute(nodeServer.getIp(), nodeServer.getPort(), CanalServerMXBean::stop);
} else {
return false;
}
if (resutl == null) {
resutl = false;
}
return resutl;
}
}