com.huawei.opengauss.jdbc.QueryCNListUtils.class Maven / Gradle / Ivy
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HuaweiCloud JDBC for GaussDB
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???? 4? *com/huawei/opengauss/jdbc/QueryCNListUtils java/lang/Object QueryCNListUtils.java 1com/huawei/opengauss/jdbc/QueryCNListUtils$CNList CNList
clusterCNList Ljava/util/Map; VLjava/util/Map; firstConnectMap 6Ljava/util/Map; LOGGER #Lcom/huawei/opengauss/jdbc/log/Log; ()V
this ,Lcom/huawei/opengauss/jdbc/QueryCNListUtils; setLOGGER $com/huawei/opengauss/jdbc/log/Logger isUsingJDKLogger ()Z
java/lang/Class getName ()Ljava/lang/String;
! getLogger 7(Ljava/lang/String;)Lcom/huawei/opengauss/jdbc/log/Log; # $
% ' getCNList U(Ljava/lang/String;Ljava/util/Properties;Z)[Lcom/huawei/opengauss/jdbc/util/HostSpec; java/lang/InterruptedException + java/lang/String - java/util/Properties /
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@ C eInterruptedException. This caused by: "Thread.sleep", waiting for refreshing CN List from connection. E !com/huawei/opengauss/jdbc/log/Log G info (Ljava/lang/Object;)V I J H K 6Blocking time exceeds 2 seconds need to pay attention. M com/huawei/opengauss/jdbc/Driver O GetHostSpecs B(Ljava/util/Properties;)[Lcom/huawei/opengauss/jdbc/util/HostSpec; Q R
P S coordinationNodeList 3Lcom/huawei/opengauss/jdbc/QueryCNListUtils$CNList; e Ljava/lang/InterruptedException; i I key Ljava/lang/String;
properties Ljava/util/Properties; block Z intervalWaitHasRefreshedCNList timesWaitHasRefreshedCNList
keyFromURL *(Ljava/util/Properties;)Ljava/lang/String; getURLHostSpecs e R
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? J[AUTOBALANCE] The cluster obtains CNList from the user thread. | Cluster: ? append -(Ljava/lang/String;)Ljava/lang/StringBuilder; ? ?
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0 ? PGPORT ? coordinatorNode )Lcom/huawei/opengauss/jdbc/util/HostSpec; coordinatorNodeList hosts Ljava/lang/StringBuilder; ports getTimeToRefrshCNList (Ljava/util/Properties;)J refreshCNIpListTime ? 10 ? getProperty 8(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String; ? ?
0 ? [0-9]+ ? java/util/regex/Pattern ? compile -(Ljava/lang/String;)Ljava/util/regex/Pattern; ? ?
? ? matcher 3(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher; ? ?
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? ? ? ' pattern Ljava/util/regex/Pattern;
isConnectToDN (Ljava/util/Properties;)Z $com/huawei/opengauss/jdbc/PGProperty ?
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getBoolean ? ?
? ? runRereshCNListQueryies G(Lcom/huawei/opengauss/jdbc/core/QueryExecutor;Ljava/util/Properties;)V java/sql/SQLException ? java/io/IOException ? java/lang/System ? currentTimeMillis ()J
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?select node_host1,node_port1 from pgxc_node where (node_type='D' or node_type='S') and node_name='dn_6001_6002_6003' and nodeis_active = true order by node_host1; mselect node_host1,node_port1 from pgxc_node where node_type='C' and nodeis_active = true order by node_host1; ?select node_host,node_port from pgxc_node where (node_type='D' or node_type='S') and node_name='dn_6001_6002_6003' and nodeis_active = true order by node_host; jselect node_host,node_port from pgxc_node where node_type='C' and nodeis_active = true order by node_host; isTraceEnabled H! connectToDN = # (Z)Ljava/lang/StringBuilder; ?%
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; query = ( trace * J H+ /com/huawei/opengauss/jdbc/core/SetupQueryRunner-
runForList S(Lcom/huawei/opengauss/jdbc/core/QueryExecutor;Ljava/lang/String;Z)Ljava/util/List; /0
.1 java/util/List3 iterator ()Ljava/util/Iterator; 56 47 java/util/Iterator9 hasNext ; :< next ()Ljava/lang/Object; >? :@ [[BB getEncoding +()Lcom/huawei/opengauss/jdbc/core/Encoding; DE F 'com/huawei/opengauss/jdbc/core/EncodingH decode ([B)Ljava/lang/String; JK
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S 6[AUTOBALANCE] Try to refreshing CN list, the cluster: U -(Ljava/lang/Object;)Ljava/lang/StringBuilder; ?W
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connect To: Z getHostSpec +()Lcom/huawei/opengauss/jdbc/util/HostSpec; \] ^ toArray (([Ljava/lang/Object;)[Ljava/lang/Object; `a
b 3[AUTOBALANCE] For refreshing CN list, the cluster: d??????? cnList checkLatestUpdate query host port result
queryExecutor .Lcom/huawei/opengauss/jdbc/core/QueryExecutor; cluster latestAllowedUpdate cnListRefreshed @Ljava/util/ArrayList; Ljava/util/ArrayList; usingEip Ljava/lang/Boolean; results Ljava/util/List<[[B>; Ljava/util/List; java/util/HashMap{
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