This commit is contained in:
mcy
2019-03-21 20:07:06 +08:00
parent 38d8c3d462
commit 99cccd2113

View File

@@ -1,6 +1,9 @@
package com.alibaba.otter.canal.deployer;
import java.util.Map;
import java.io.File;
import java.io.FileFilter;
import java.util.Arrays;
import java.util.List;
import java.util.Properties;
import org.apache.commons.lang.StringUtils;
@@ -12,6 +15,9 @@ import com.alibaba.otter.canal.kafka.CanalKafkaProducer;
import com.alibaba.otter.canal.rocketmq.CanalRocketMQProducer;
import com.alibaba.otter.canal.server.CanalMQStarter;
import com.alibaba.otter.canal.spi.CanalMQProducer;
import com.google.common.base.Function;
import com.google.common.base.Joiner;
import com.google.common.collect.Lists;
/**
* Canal server 启动类
@@ -45,8 +51,37 @@ public class CanalStater {
if (canalMQProducer != null) {
// disable netty
System.setProperty(CanalConstants.CANAL_WITHOUT_NETTY, "true");
System.setProperty(CanalConstants.CANAL_DESTINATIONS,
properties.getProperty(CanalConstants.CANAL_DESTINATIONS));
String autoScan = CanalController.getProperty(properties, CanalConstants.CANAL_AUTO_SCAN);
if ("true".equals(autoScan)) {
String rootDir = CanalController.getProperty(properties, CanalConstants.CANAL_CONF_DIR);
if (StringUtils.isEmpty(rootDir)) {
rootDir = "../conf";
}
File rootdir = new File(rootDir);
if (rootdir.exists()) {
File[] instanceDirs = rootdir.listFiles(new FileFilter() {
public boolean accept(File pathname) {
String filename = pathname.getName();
return pathname.isDirectory() && !"spring".equalsIgnoreCase(filename);
}
});
if (instanceDirs != null && instanceDirs.length > 0) {
List<String> instances = Lists.transform(Arrays.asList(instanceDirs),
new Function<File, String>() {
@Override
public String apply(File instanceDir) {
return instanceDir.getName();
}
});
System.setProperty(CanalConstants.CANAL_DESTINATIONS, Joiner.on(",").join(instances));
}
}
} else {
String destinations = CanalController.getProperty(properties, CanalConstants.CANAL_DESTINATIONS);
System.setProperty(CanalConstants.CANAL_DESTINATIONS, destinations);
}
}
logger.info("## start the canal server.");