本文整理汇总了Java中com.alibaba.dubbo.common.URL.getMethodParameter方法的典型用法代码示例。如果您正苦于以下问题:Java URL.getMethodParameter方法的具体用法?Java URL.getMethodParameter怎么用?Java URL.getMethodParameter使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.alibaba.dubbo.common.URL
的用法示例。
在下文中一共展示了URL.getMethodParameter方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: ConsistentHashSelector
import com.alibaba.dubbo.common.URL; //导入方法依赖的package包/类
public ConsistentHashSelector(List<Invoker<T>> invokers, String methodName, int identityHashCode) {
this.virtualInvokers = new TreeMap<Long, Invoker<T>>();
this.identityHashCode = System.identityHashCode(invokers);
URL url = invokers.get(0).getUrl();
this.replicaNumber = url.getMethodParameter(methodName, "hash.nodes", 160);
String[] index = Constants.COMMA_SPLIT_PATTERN.split(url.getMethodParameter(methodName, "hash.arguments", "0"));
argumentIndex = new int[index.length];
for (int i = 0; i < index.length; i ++) {
argumentIndex[i] = Integer.parseInt(index[i]);
}
for (Invoker<T> invoker : invokers) {
for (int i = 0; i < replicaNumber / 4; i++) {
byte[] digest = md5(invoker.getUrl().toFullString() + i);
for (int h = 0; h < 4; h++) {
long m = hash(digest, h);
virtualInvokers.put(m, invoker);
}
}
}
}
示例2: ConsistentHashSelector
import com.alibaba.dubbo.common.URL; //导入方法依赖的package包/类
ConsistentHashSelector(List<Invoker<T>> invokers, String methodName, int identityHashCode) {
this.virtualInvokers = new TreeMap<Long, Invoker<T>>();
this.identityHashCode = identityHashCode;
URL url = invokers.get(0).getUrl();
this.replicaNumber = url.getMethodParameter(methodName, "hash.nodes", 160);
String[] index = Constants.COMMA_SPLIT_PATTERN.split(url.getMethodParameter(methodName, "hash.arguments", "0"));
argumentIndex = new int[index.length];
for (int i = 0; i < index.length; i++) {
argumentIndex[i] = Integer.parseInt(index[i]);
}
for (Invoker<T> invoker : invokers) {
String address = invoker.getUrl().getAddress();
for (int i = 0; i < replicaNumber / 4; i++) {
byte[] digest = md5(address + i);
for (int h = 0; h < 4; h++) {
long m = hash(digest, h);
virtualInvokers.put(m, invoker);
}
}
}
}
示例3: isAttachInvocationId
import com.alibaba.dubbo.common.URL; //导入方法依赖的package包/类
private static boolean isAttachInvocationId(URL url , Invocation invocation) {
String value = url.getMethodParameter(invocation.getMethodName(), Constants.AUTO_ATTACH_INVOCATIONID_KEY);
if ( value == null ) {
//异步操作默认添加invocationid
return isAsync(url,invocation) ;
} else if (Boolean.TRUE.toString().equalsIgnoreCase(value)) {
//设置为添加,则一定添加
return true;
} else {
//value为false时,不添加
return false;
}
}
示例4: invoke
import com.alibaba.dubbo.common.URL; //导入方法依赖的package包/类
public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException {
URL url = invoker.getUrl();
String methodName = invocation.getMethodName();
int max = url.getMethodParameter(methodName, Constants.EXECUTES_KEY, 0);
if (max > 0) {
RpcStatus count = RpcStatus.getStatus(url, invocation.getMethodName());
if (count.getActive() >= max) {
throw new RpcException("Failed to invoke method " + invocation.getMethodName() + " in provider " + url + ", cause: The service using threads greater than <dubbo:service executes=\"" + max + "\" /> limited.");
}
}
long begin = System.currentTimeMillis();
boolean isException = false;
RpcStatus.beginCount(url, methodName);
try {
Result result = invoker.invoke(invocation);
return result;
} catch (Throwable t) {
isException = true;
if(t instanceof RuntimeException) {
throw (RuntimeException) t;
}
else {
throw new RpcException("unexpected exception when ExecuteLimitFilter", t);
}
}
finally {
RpcStatus.endCount(url, methodName, System.currentTimeMillis() - begin, isException);
}
}