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2)、使用示例 # 查看所有java进程 [root@server1 ~]# jps -lv 6366 sun.tools.jps.Jps -Dapplication.home=/usr/java/jdk1.8.0_144 -Xms8m 14143 org.apache.zookeeper.server.quorum.QuorumPeerMain -Dzookeeper.log.dir=/usr/local/bigdata/apache-zookeeper-3.7.1/bin/../logs -Dzookeeper.log.file=...
Command line: -Dzookeeper.log.dir=/usr/local/bigdata/apache-zookeeper-3.7.1/bin/../logs -Dzookeeper.log.file=zookeeper-alanchan-server-server1.log -Dzookeeper.root.logger=INFO,CONSOLE -XX:+HeapDumpOnOutOfMemoryError -XX:OnOutOfMemoryError=kill-9 %p -Xmx1000m -Dcom.sun.management.jmxremo...
at oracle.jdbc.driver.PhysicalConnection.prepareStatement - locked <0x00002aab63bf7f58> (a oracle.jdbc.driver.T4CConnection) at oracle.jdbc.driver.PhysicalConnection.prepareStatement - locked <0x00002aab63bf7f58> (a oracle.jdbc.driver.T4CConnection) at com.jiuqi.dna.core.internal.db.datasource....
at com.jiuqi.dna.core.internal.db.datasource.PooledConnection.prepareStatement 通过synchronized关键字,成功获取到了对象的锁,成为监视器的拥有者,在临界区内操作。对象锁是可以线程重入的。 waiting to lock at com.jiuqi.dna.core.impl.CacheHolder.isVisibleIn(CacheHolder.java:165) ...
4.15 当你输入 hadoopfsck/造成“connectionrefusedjavaexception’”时,系统究竟发生了什么? 这意味着 Namenode 没有运行在你的 VM 之上。 4.16 我们使用 Ubuntu 及 Cloudera,那么我们该去哪里下载 Hadoop,或者是默认就与 Ubuntu 一起安装? 这个属于Hadoop 的默认配置,你必须从Cloudera 或者 Edureka 的dropbox 下载...
at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1116) at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1973) at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1735) ...
JPs may help clear backlog in courtsV. Shankar Ganesh
Error communicating with remote host: Connection refused to host: 192.168.1.137; nested exception is: java.net.ConnectException: Connection refused: connect Based on the connection attempt listed in the jstatd log, I think jps is actually reaching the host, but for some reason is getting blocked...
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