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nginx请求时间

0

1

jetty/tomcat

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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刚接触 Apache Tuscany，不了解怎样使用。

1

tuscany

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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Jetty 运行项目时出现无法处理依赖的错误

1

jetty/tomcat

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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域名发信配置验证不过

0

1

第三方API调用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

package com.tools;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dm.model.v20151123.SingleSendMailRequest;
import com.aliyuncs.dm.model.v20151123.SingleSendMailResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
public class AliEmail {

    //可配置属性profile
    private String accessKeyId;// = 
    private String accessKeySecret;// 
    private String regionId; //"c
    //可配置属性 request
    private String accountName; //"
    private String fromAlias;//"个
    private int addressType; //1
    private String tagName;//"ch
    private boolean replyToAddress;//
    private String subject;//"邮件主题"

    public String getAccessKeyId() {
        return accessKeyId;
    }

    public void setAccessKeyId(String accessKeyId) {
        this.accessKeyId = accessKeyId;
    }

    public String getAccessKeySecret() {
        return accessKeySecret;
    }

    public void setAccessKeySecret(String accessKeySecret) {
        this.accessKeySecret = accessKeySecret;
    }

    public String getRegionId() {
        return regionId;
    }

    public void setRegionId(String regionId) {
        this.regionId = regionId;
    }

    public String getAccountName() {
        return accountName;
    }

    public void setAccountName(String accountName) {
        this.accountName = accountName;
    }

    public String getFromAlias() {
        return fromAlias;
    }

    public void setFromAlias(String fromAlias) {
        this.fromAlias = fromAlias;
    }

    public int getAddressType() {
        return addressType;
    }

    public void setAddressType(int addressType) {
        this.addressType = addressType;
    }

    public String getTagName() {
        return tagName;
    }

    public void setTagName(String tagName) {
        this.tagName = tagName;
    }

    public boolean isReplyToAddress() {
        return replyToAddress;
    }

    public void setReplyToAddress(boolean replyToAddress) {
        this.replyToAddress = replyToAddress;
    }

    public String getSubject() {
        return subject;
    }

    public void setSubject(String subject) {
        this.subject = subject;
    }

    public  void sample(String EmailAddress , String secureCode) {
        IClientProfile profile = DefaultProfile.getProfile(regionId, accessKeyId, accessKeySecret);
        IAcsClient client = new DefaultAcsClient(profile);
        SingleSendMailRequest request = new SingleSendMailRequest();
        try {
            request.setAccountName(accountName);
            request.setFromAlias(fromAlias);
            request.setAddressType(addressType);
            request.setTagName(tagName);
            request.setReplyToAddress(replyToAddress);
            request.setToAddress(EmailAddress);
            request.setSubject(subject);
            request.setHtmlBody("您好，您的验证码是："+secureCode+"，请妥善保管，打死不要告诉小三");
            SingleSendMailResponse httpResponse = client.getAcsResponse(request);
        } catch (ServerException e) {
            e.printStackTrace();
        }
        catch (ClientException e) {
            e.printStackTrace();
        }
    }
}

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Tiles配置好后返回页面只返回body页面Tiles配置不起效

0

1

tiles

class="cursor-pointer"> 详细描述

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公司框架缓存问题

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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SpringRMI出现 no such object in table异常

0

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

 public static RMIClient server() {

        ApplicationContext context;

        RMIClient rmiClient = new RMIClient();

        int i = Math.random() > 0.5 ? 1 : 0;
        String a = "ServerA";
        String b = "ServerB";
        String name[] = {a, b};
        Redis redis = new Redis();
        String serverName = name[i];
        String another = name[1 - i];
        logger.info("选择服务器名称" + serverName);
        if (redis.getCacheObject(serverName) == null) {
            logger.info(serverName + "服务器异常，重新选择服务器名称" + another);
            if (redis.getCacheObject(another) == null) {
                logger.info("服务器都坏了");
                return null;
            } else {
                context = new ClassPathXmlApplicationContext(another + ".xml");
                rmiClient = (RMIClient) context.getBean("rmiClient");

            }
        } else {
            context = new ClassPathXmlApplicationContext(serverName + ".xml");
            rmiClient = (RMIClient) context.getBean("rmiClient");
        }
        return rmiClient;
    }

java.rmi.NoSuchObjectException: no such object in table
首页
	at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:283)
[ERROR] 2018-08-25 10:15:52,058 method:com.jnshu.controller.UserController.index(UserController.java:134)
	at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:260)
信息载入失败！具体异常信息：no such object in table
	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)
	at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)
	at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)
	at com.sun.proxy.$Proxy18.invoke(Unknown Source)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:399)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:345)
	at org.springframework.remoting.rmi.RmiClientInterceptor.invoke(RmiClientInterceptor.java:260)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208)
	at com.sun.proxy.$Proxy19.listAll(Unknown Source)
	at com.jnshu.controller.UserController.index(UserController.java:125)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:178)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:444)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:432)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:800)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1471)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)

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maven命令使用插件生成jar包运行失败

1

maven

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

 <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-jar-plugin</artifactId>
          <version>2.6</version>
          <configuration>
            <archive>
              <manifest>
                <addClasspath>true</addClasspath>
                <classpathPrefix>lib/</classpathPrefix>
                <mainClass>com.zyq.test.C3P0ConnectionTest</mainClass>
              </manifest>
            </archive>
          </configuration>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-dependency-plugin</artifactId>
          <version>2.10</version>
          <executions>
            <execution>
              <id>copy-dependencies</id>
              <phase>package</phase>
              <goals>
                <goal>copy-dependencies</goal>
              </goals>
              <configuration>
                <outputDirectory>${project.build.directory}/lib</outputDirectory>
              </configuration>
            </execution>
          </executions>
        </plugin>

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jmeter服务器部署问题

1

class="cursor-pointer"> 详细描述

该问题已被官方收录

redis和memcached使用中的小问题

0

1

缓存相关

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

 <!-- redis连接池 -->
    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig" >
        <property name="maxTotal" value="${redis.maxActive}"></property>
        <property name="maxIdle" value="${redis.maxIdle}"></property>
        <property name="maxWaitMillis" value="${redis.maxWait}"></property>
        <property name="testOnBorrow" value="${redis.testOnBorrow}"></property>
        <property name="testOnReturn" value="${redis.testOnReturn}"></property>
        <property name="blockWhenExhausted" value="${redis.blockWhenExhausted}"></property>
        <property name="testWhileIdle" value="${redis.testWhileIdle}"></property>
        <property name="timeBetweenEvictionRunsMillis" value="${redis.timeBetweenEvictionRunsMillis}"></property>
        <property name="minEvictableIdleTimeMillis" value="${redis.minEvictableIdleTimeMillis}"></property>
        <property name="softMinEvictableIdleTimeMillis" value="${redis.softMinEvictableIdleTimeMillis}"></property>
    </bean>
    <!-- redis连接工厂 -->
    <bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
        <property name="poolConfig" ref="jedisPoolConfig"/>
        <property name="port" value="${redis.port}"/>
        <property name="hostName" value="${redis.host}"/>
        <property name="password" value="${redis.password}"/>
        <property name="timeout" value="${redis.timeout}"/>
    </bean>
    <!-- redis操作模板，这里采用尽量面向对象的模板 -->
    <!--<bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
        使用上句会无法使用模糊匹配
    -->
    <!--
      p:enable-transaction-support="false"
      设置setEnableTransactionSupport(true)，当前线程会强制先 MULTI命令
   -->
    <bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate"
          p:enable-transaction-support="true">
        <property name="connectionFactory" ref="connectionFactory"/>
        <!-- 如果不配置Serializer，那么存储的时候只能使用String，如果用对象类型存储，那么会提示错误 can't cast to String！！！-->
        <property name="keySerializer">
            <!--对key的默认序列化器。默认值是StringSerializer-->
            <bean class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
        </property>
        <!--是对value的默认序列化器，默认值是取自DefaultSerializer的JdkSerializationRedisSerializer。-->
        <property name="valueSerializer">
            <bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"/>
        </property>
        <!--存储Map时key需要的序列化配置-->
        <property name="hashKeySerializer">
            <bean class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
        </property>
        <!--存储Map时value需要的序列化配置-->
        <property name="hashValueSerializer">
            <bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"/>
        </property>

        <!--开启事务
        系统自动帮我们拿到了事务中绑定的连接。可以在一个方法的多次对Redis增删该查中，始终使用同一个连接。
        -->
        <!--<property name="enableTransactionSupport" value="true"/>-->
        <!--在Spring中@Transactional 也是可以进行事物控制的。-->
        <!-- 缓存管理器: 使用redis 当做缓存 -->
        <!--<bean id="cacheManager" class="org.springframework.data.redis.cache.RedisCacheManager">-->
        <!--<constructor-arg ref="redisTemplate"/>-->
        <!--</bean>-->
        <!-- cache配置 -->
        <!-- E Redis 配置-->
    </bean>
    <bean id="redisUtil" class="com.jnshu.util.RedisUtil" >
        <property name="redisTemplate" ref="redisTemplate" />
    </bean>
</beans>

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