com.huawei.opengauss.jdbc.hostchooser.MultiHostChooser.class Maven / Gradle / Ivy
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HuaweiCloud JDBC for GaussDB
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???? 4? 6com/huawei/opengauss/jdbc/hostchooser/MultiHostChooser java/lang/Object 1com/huawei/opengauss/jdbc/hostchooser/HostChooser MultiHostChooser.java 8com/huawei/opengauss/jdbc/hostchooser/MultiHostChooser$4 Fcom/huawei/opengauss/jdbc/hostchooser/MultiHostChooser$LoadBalanceType
LoadBalanceType 8com/huawei/opengauss/jdbc/hostchooser/MultiHostChooser$3
8com/huawei/opengauss/jdbc/hostchooser/MultiHostChooser$2 8com/huawei/opengauss/jdbc/hostchooser/MultiHostChooser$1 hostSpecs *[Lcom/huawei/opengauss/jdbc/util/HostSpec; targetServerType 7Lcom/huawei/opengauss/jdbc/hostchooser/HostRequirement; hostRecheckTime I loadBalance Z loadBalanceType HLcom/huawei/opengauss/jdbc/hostchooser/MultiHostChooser$LoadBalanceType;
URLIdentifier Ljava/lang/String; info Ljava/util/Properties; LOGGER #Lcom/huawei/opengauss/jdbc/log/Log; MAX_CONNECT_NUM@ roundRobinCounter Ljava/util/Map; 6Ljava/util/Map; z([Lcom/huawei/opengauss/jdbc/util/HostSpec;Lcom/huawei/opengauss/jdbc/hostchooser/HostRequirement;Ljava/util/Properties;)V ,com/huawei/opengauss/jdbc/util/PSQLException * ()V ( ,
- / 1 initLoadBalanceType `(Ljava/util/Properties;)Lcom/huawei/opengauss/jdbc/hostchooser/MultiHostChooser$LoadBalanceType; 3 4
5 7 *com/huawei/opengauss/jdbc/QueryCNListUtils 9
keyFromURL *(Ljava/util/Properties;)Ljava/lang/String; ; <
: = ? A $com/huawei/opengauss/jdbc/PGProperty C HOST_RECHECK_SECONDS &Lcom/huawei/opengauss/jdbc/PGProperty; E F D G getInt (Ljava/util/Properties;)I I J
D K M 5com/huawei/opengauss/jdbc/hostchooser/HostRequirement P java/util/Properties R java/lang/RuntimeException T (Ljava/lang/Throwable;)V ( V
U W e .Lcom/huawei/opengauss/jdbc/util/PSQLException; this 8Lcom/huawei/opengauss/jdbc/hostchooser/MultiHostChooser; autoBalance ] false _ getProperty 8(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String; a b
S c
roundrobin e java/lang/String g equals (Ljava/lang/Object;)Z i j
h k true m balance o
RoundRobin q r priority t contains (Ljava/lang/CharSequence;)Z v w
h x PriorityRoundRobin z { leastconn } LeastConn ? LOAD_BALANCE_HOSTS ? F D ?
getBoolean (Ljava/util/Properties;)Z ? ?
D ? shuffle ? Shuffle ? ? NONE ? ? "(Ljava/util/List;)Ljava/util/List; java/lang/Boolean ? valueOf (Z)Ljava/lang/Boolean; ? ?
? ? java/util/List ? size ()I ? ? ? ? Q$SwitchMap$com$huawei$opengauss$jdbc$hostchooser$MultiHostChooser$LoadBalanceType [I ? ? ? ordinal ? ?
? java/util/ArrayList ? (Ljava/util/Collection;)V ( ?
? ? java/util/Collections ? (Ljava/util/List;)V ? ?
? ?
roundRobin ? ?
? priorityRoundRobin ? ?
? booleanValue ()Z ? ?
? ? ! " ? java/lang/StringBuilder ?
? - F[AUTOBALANCE] The load balancing result of the cluster is: | Cluster: ? append -(Ljava/lang/String;)Ljava/lang/StringBuilder; ? ?
? ? | LoadBalanceResult: ? -(Ljava/lang/Object;)Ljava/lang/StringBuilder; ? ?
? ? toString ()Ljava/lang/String; ? ?
? ? !com/huawei/opengauss/jdbc/log/Log ? (Ljava/lang/Object;)V ? ? ? allHosts ;Ljava/util/List; Ljava/util/List; isOutPutLog Ljava/lang/Boolean;
getRRIndex % & ? java/lang/Integer ? (I)Ljava/lang/Integer; ? ?
? ?
java/util/Map ? getOrDefault 8(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object; ? ? ? ? intValue ? ?
? ? put ? ? ? ? java/lang/Throwable ? value ? ?
? (I)V ( ?
? ? get (I)Ljava/lang/Object; ? ? ? ? add ? j ? ? subList (II)Ljava/util/List; ? ? ? ? primitiveIndex i index result &(Ljava/lang/String;)Ljava/lang/String; a
S length ?
h substring (I)Ljava/lang/String;
h
parseInt (Ljava/lang/String;)I
? PRIORITY_SERVERS F D ? <
D getUrlHostSpecs ?
com/huawei/opengauss/jdbc/Driver getURLHostSpecs B(Ljava/util/Properties;)[Lcom/huawei/opengauss/jdbc/util/HostSpec;
java/util/Arrays asList %([Ljava/lang/Object;)Ljava/util/List; !
" getSurvivalPriorityURLHostSpecs 3(Ljava/util/List;Ljava/util/List;I)Ljava/util/List; $%
& getNonPriorityHostSpecs 2(Ljava/util/List;Ljava/util/List;)Ljava/util/List; ()
* addAll (Ljava/util/Collection;)Z ,- ?. urlHostSpecs resultHostSpecs priorityCNNumber priorityURLHostSpecs nonPriorityHostSpecs '(Ljava/lang/String;)Ljava/lang/Integer; ?5
?6 copyOfRange *([Ljava/lang/Object;II)[Ljava/lang/Object; 89
: 'com/huawei/opengauss/jdbc/util/HostSpec< toArray (([Ljava/lang/Object;)[Ljava/lang/Object; >? ?@ '([Ljava/lang/Object;)Ljava/lang/String; ?B
C
= ? Ljava/lang/Integer; imaginaryMasterHostSpec imaginarySlaveHostSpec currentHostSpecs
? - iterator ()Ljava/util/Iterator; KL ?M java/util/IteratorO hasNext Q ? PR next ()Ljava/lang/Object; TU PV
= k hostSpec )Lcom/huawei/opengauss/jdbc/util/HostSpec; urlHostSpec v j ?\ isVaildPriorityLoadBalance java/lang/NumberFormatException_ priority\d+a matches (Ljava/lang/String;)Z cd
he ?"autoBalance" is invaild. When configuring priority load balancing, "autoBalance" should be start with priority and end with number.g warn i ? ?j PGPORTURLl ,n split '(Ljava/lang/String;)[Ljava/lang/String; pq
hr {When configuring priority load balancing, the number of CNs with priority should be less than the number of CNs on the URL.t RWhen configuring priority load balancing, "autoBalance" should be end with number.v lengthPGPORTURL !Ljava/lang/NumberFormatException; props priorityLoadBalance urlPriorityCNNumber isUsingAutoLoadBalance candidateIterator ~L
?
?
withReqStatus Y(Lcom/huawei/opengauss/jdbc/hostchooser/HostRequirement;Ljava/util/List;)Ljava/util/List; ??
? res KLjava/util/Iterator; Ljava/util/Iterator; preferSecondary ? Q? getCandidateHosts I(Lcom/huawei/opengauss/jdbc/hostchooser/HostRequirement;)Ljava/util/List; ??
? secondary ? Q? any ? Q? isEmpty ? ? ?? 3com/huawei/opengauss/jdbc/hostchooser/CandidateHost?
k rtrim #(ILjava/util/List;)Ljava/util/List; ??
? ?)
? secondaries GLjava/util/List; =com/huawei/opengauss/jdbc/hostchooser/GlobalHostStatusTracker? t([Lcom/huawei/opengauss/jdbc/util/HostSpec;Lcom/huawei/opengauss/jdbc/hostchooser/HostRequirement;J)Ljava/util/List; ??
?? hostRequirement
candidates ?(Lcom/huawei/opengauss/jdbc/hostchooser/MultiHostChooser;Ljava/util/List;Lcom/huawei/opengauss/jdbc/hostchooser/HostRequirement;)V (?
? requirement hosts [(Lcom/huawei/opengauss/jdbc/hostchooser/MultiHostChooser;Ljava/util/List;Ljava/util/List;)V (?
? a Ljava/util/List; b L(Lcom/huawei/opengauss/jdbc/hostchooser/MultiHostChooser;Ljava/util/List;I)V (?
? java/lang/Class? getName ? ?
?? $com/huawei/opengauss/jdbc/log/Logger? getLogger 7(Ljava/lang/String;)Lcom/huawei/opengauss/jdbc/log/Log; ??
?? java/util/HashMap?
? -
ConstantValue Signature Code LocalVariableTable LineNumberTable
StackMapTable LocalVariableTypeTable x(Ljava/util/List;)Ljava/util/List; ?(Ljava/util/List;Ljava/util/List;I)Ljava/util/List; ?(Ljava/util/List;Ljava/util/List;)Ljava/util/List; M()Ljava/util/Iterator; ?(Lcom/huawei/opengauss/jdbc/hostchooser/HostRequirement;)Ljava/util/List; ?(Lcom/huawei/opengauss/jdbc/hostchooser/HostRequirement;Ljava/util/List;)Ljava/util/List; W(Ljava/util/List;Ljava/util/List;)Ljava/util/List; C(ILjava/util/List;)Ljava/util/List;
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