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fixed mq spi package

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agapple
2020-02-28 11:32:30 +08:00
parent 265a8e8594
commit ab74b2c82c
3 changed files with 46 additions and 46 deletions
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1
connector/core/src/main/java/com/alibaba/otter/canal/connector/core/producer/MQDestination.java
View File

@@ -7,6 +7,7 @@ package com.alibaba.otter.canal.connector.core.producer;
* @version 1.0.0
*/
public class MQDestination {
private String canalDestination;
private String topic;
private Integer partition;

54
connector/core/src/main/java/com/alibaba/otter/canal/connector/core/spi/ExtensionLoader.java
View File

@@ -29,8 +29,7 @@ import org.slf4j.LoggerFactory;
*/
public class ExtensionLoader<T> {
private static final Logger logger = LoggerFactory
.getLogger(ExtensionLoader.class);
private static final Logger logger = LoggerFactory.getLogger(ExtensionLoader.class);
private static final String SERVICES_DIRECTORY = "META-INF/services/";
@@ -38,8 +37,7 @@ public class ExtensionLoader<T> {
private static final String DEFAULT_CLASSLOADER_POLICY = "internal";
private static final Pattern NAME_SEPARATOR = Pattern
.compile("\\s*[,]+\\s*");
private static final Pattern NAME_SEPARATOR = Pattern.compile("\\s*[,]+\\s*");
private static final ConcurrentMap<Class<?>, ExtensionLoader<?>> EXTENSION_LOADERS = new ConcurrentHashMap<>();
@@ -180,8 +178,7 @@ public class ExtensionLoader<T> {
return instance;
} catch (Throwable t) {
throw new IllegalStateException("Extension instance(name: " + name + ", class: " + type
+ ") could not be instantiated: " + t.getMessage(),
t);
+ ") could not be instantiated: " + t.getMessage(), t);
}
}
@@ -201,8 +198,7 @@ public class ExtensionLoader<T> {
return instance;
} catch (Throwable t) {
throw new IllegalStateException("Extension instance(name: " + name + ", class: " + type
+ ") could not be instantiated: " + t.getMessage(),
t);
+ ") could not be instantiated: " + t.getMessage(), t);
}
}
@@ -268,8 +264,10 @@ public class ExtensionLoader<T> {
Map<String, Class<?>> extensionClasses = new HashMap<>();
if (spiDir != null && standbyDir != null) {
// 1. plugin folder，customized extension classLoader （jar_dir/plugin）
String dir = File.separator + this.getJarDirectoryPath() + spiDir; // + "plugin";
// 1. plugin folder，customized extension classLoader
// （jar_dir/plugin）
String dir = File.separator + this.getJarDirectoryPath() + spiDir; // +
// "plugin";
File externalLibDir = new File(dir);
if (!externalLibDir.exists()) {
@@ -326,8 +324,7 @@ public class ExtensionLoader<T> {
try {
BufferedReader reader = null;
try {
reader = new BufferedReader(
new InputStreamReader(url.openStream(), StandardCharsets.UTF_8));
reader = new BufferedReader(new InputStreamReader(url.openStream(), StandardCharsets.UTF_8));
String line = null;
while ((line = reader.readLine()) != null) {
final int ci = line.indexOf('#');
@@ -347,10 +344,12 @@ public class ExtensionLoader<T> {
// Class.forName(line, true,
// classLoader);
if (!type.isAssignableFrom(clazz)) {
throw new IllegalStateException(
"Error when load extension class(interface: " + type
+ ", class line: " + clazz.getName()
+ "), class " + clazz.getName()
throw new IllegalStateException("Error when load extension class(interface: "
+ type
+ ", class line: "
+ clazz.getName()
+ "), class "
+ clazz.getName()
+ "is not subtype of interface.");
} else {
try {
@@ -368,9 +367,9 @@ public class ExtensionLoader<T> {
extensionClasses.put(n, clazz);
} else if (c != clazz) {
cachedNames.remove(clazz);
throw new IllegalStateException(
"Duplicate extension " + type.getName() + " name "
+ n + " on "
throw new IllegalStateException("Duplicate extension "
+ type.getName()
+ " name " + n + " on "
+ c.getName() + " and "
+ clazz.getName());
}
@@ -380,9 +379,12 @@ public class ExtensionLoader<T> {
}
}
} catch (Throwable t) {
IllegalStateException e = new IllegalStateException(
"Failed to load extension class(interface: " + type + ", class line: "
+ line + ") in " + url
IllegalStateException e = new IllegalStateException("Failed to load extension class(interface: "
+ type
+ ", class line: "
+ line
+ ") in "
+ url
+ ", cause: "
+ t.getMessage(),
t);
@@ -397,15 +399,13 @@ public class ExtensionLoader<T> {
}
} catch (Throwable t) {
logger.error("Exception when load extension class(interface: " + type + ", class file: " + url
+ ") in " + url,
t);
+ ") in " + url, t);
}
} // end of while urls
}
} catch (Throwable t) {
logger.error(
"Exception when load extension class(interface: " + type + ", description file: " + fileName + ").",
t);
logger.error("Exception when load extension class(interface: " + type + ", description file: " + fileName
+ ").", t);
}
}