DnsNameResolver.smali

.class Lio/grpc/internal/DnsNameResolver;
.super Lio/grpc/NameResolver;
.source "DnsNameResolver.java"


# instance fields
.field private final authority:Ljava/lang/String;

.field private executor:Ljava/util/concurrent/ExecutorService;

.field private final executorResource:Lio/grpc/internal/SharedResourceHolder$Resource;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lio/grpc/internal/SharedResourceHolder$Resource<",
            "Ljava/util/concurrent/ExecutorService;",
            ">;"
        }
    .end annotation
.end field

.field private final host:Ljava/lang/String;

.field private listener:Lio/grpc/NameResolver$Listener;

.field private final port:I

.field private final resolutionRunnable:Ljava/lang/Runnable;

.field private final resolutionRunnableOnExecutor:Ljava/lang/Runnable;

.field private resolutionTask:Ljava/util/concurrent/ScheduledFuture;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/concurrent/ScheduledFuture<",
            "*>;"
        }
    .end annotation
.end field

.field private resolving:Z

.field private shutdown:Z

.field private timerService:Ljava/util/concurrent/ScheduledExecutorService;

.field private final timerServiceResource:Lio/grpc/internal/SharedResourceHolder$Resource;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lio/grpc/internal/SharedResourceHolder$Resource<",
            "Ljava/util/concurrent/ScheduledExecutorService;",
            ">;"
        }
    .end annotation
.end field


# direct methods
.method constructor <init>(Ljava/lang/String;Ljava/lang/String;Lio/grpc/Attributes;Lio/grpc/internal/SharedResourceHolder$Resource;Lio/grpc/internal/SharedResourceHolder$Resource;)V
    .registers 7
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/lang/String;",
            "Ljava/lang/String;",
            "Lio/grpc/Attributes;",
            "Lio/grpc/internal/SharedResourceHolder$Resource<",
            "Ljava/util/concurrent/ScheduledExecutorService;",
            ">;",
            "Lio/grpc/internal/SharedResourceHolder$Resource<",
            "Ljava/util/concurrent/ExecutorService;",
            ">;)V"
        }
    .end annotation

    .line 1
    invoke-direct {p0}, Lio/grpc/NameResolver;-><init>()V

    .line 2
    new-instance p1, Lio/grpc/internal/DnsNameResolver$1;

    invoke-direct {p1, p0}, Lio/grpc/internal/DnsNameResolver$1;-><init>(Lio/grpc/internal/DnsNameResolver;)V

    iput-object p1, p0, Lio/grpc/internal/DnsNameResolver;->resolutionRunnable:Ljava/lang/Runnable;

    .line 3
    new-instance p1, Lio/grpc/internal/DnsNameResolver$2;

    invoke-direct {p1, p0}, Lio/grpc/internal/DnsNameResolver$2;-><init>(Lio/grpc/internal/DnsNameResolver;)V

    iput-object p1, p0, Lio/grpc/internal/DnsNameResolver;->resolutionRunnableOnExecutor:Ljava/lang/Runnable;

    .line 4
    iput-object p4, p0, Lio/grpc/internal/DnsNameResolver;->timerServiceResource:Lio/grpc/internal/SharedResourceHolder$Resource;

    .line 5
    iput-object p5, p0, Lio/grpc/internal/DnsNameResolver;->executorResource:Lio/grpc/internal/SharedResourceHolder$Resource;

    .line 6
    new-instance p1, Ljava/lang/StringBuilder;

    invoke-direct {p1}, Ljava/lang/StringBuilder;-><init>()V

    const-string p4, "//"

    invoke-virtual {p1, p4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p1, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-static {p1}, Ljava/net/URI;->create(Ljava/lang/String;)Ljava/net/URI;

    move-result-object p1

    .line 7
    invoke-virtual {p1}, Ljava/net/URI;->getAuthority()Ljava/lang/String;

    move-result-object p4

    const/4 p5, 0x1

    new-array p5, p5, [Ljava/lang/Object;

    const/4 v0, 0x0

    aput-object p1, p5, v0

    const-string v0, "nameUri (%s) doesn\'t have an authority"

    invoke-static {p4, v0, p5}, Lcom/google/common/base/r;->a(Ljava/lang/Object;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/Object;

    check-cast p4, Ljava/lang/String;

    iput-object p4, p0, Lio/grpc/internal/DnsNameResolver;->authority:Ljava/lang/String;

    .line 8
    invoke-virtual {p1}, Ljava/net/URI;->getHost()Ljava/lang/String;

    move-result-object p4

    const-string p5, "host"

    invoke-static {p4, p5}, Lcom/google/common/base/r;->a(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    check-cast p4, Ljava/lang/String;

    iput-object p4, p0, Lio/grpc/internal/DnsNameResolver;->host:Ljava/lang/String;

    .line 9
    invoke-virtual {p1}, Ljava/net/URI;->getPort()I

    move-result p4

    const/4 p5, -0x1

    if-ne p4, p5, :cond_7e

    .line 10
    sget-object p1, Lio/grpc/NameResolver$Factory;->PARAMS_DEFAULT_PORT:Lio/grpc/Attributes$Key;

    invoke-virtual {p3, p1}, Lio/grpc/Attributes;->get(Lio/grpc/Attributes$Key;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Ljava/lang/Integer;

    if-eqz p1, :cond_62

    .line 11
    invoke-virtual {p1}, Ljava/lang/Integer;->intValue()I

    move-result p1

    iput p1, p0, Lio/grpc/internal/DnsNameResolver;->port:I

    goto :goto_84

    .line 12
    :cond_62
    new-instance p1, Ljava/lang/IllegalArgumentException;

    new-instance p3, Ljava/lang/StringBuilder;

    invoke-direct {p3}, Ljava/lang/StringBuilder;-><init>()V

    const-string p4, "name \'"

    invoke-virtual {p3, p4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p3, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string p2, "\' doesn\'t contain a port, and default port is not set in params"

    invoke-virtual {p3, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {p3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p2

    invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw p1

    .line 13
    :cond_7e
    invoke-virtual {p1}, Ljava/net/URI;->getPort()I

    move-result p1

    iput p1, p0, Lio/grpc/internal/DnsNameResolver;->port:I

    :goto_84
    return-void
.end method

.method static synthetic access$000(Lio/grpc/internal/DnsNameResolver;)Ljava/util/concurrent/ScheduledFuture;
    .registers 1

    .line 1
    iget-object p0, p0, Lio/grpc/internal/DnsNameResolver;->resolutionTask:Ljava/util/concurrent/ScheduledFuture;

    return-object p0
.end method

.method static synthetic access$002(Lio/grpc/internal/DnsNameResolver;Ljava/util/concurrent/ScheduledFuture;)Ljava/util/concurrent/ScheduledFuture;
    .registers 2

    .line 1
    iput-object p1, p0, Lio/grpc/internal/DnsNameResolver;->resolutionTask:Ljava/util/concurrent/ScheduledFuture;

    return-object p1
.end method

.method static synthetic access$100(Lio/grpc/internal/DnsNameResolver;)Z
    .registers 1

    .line 1
    iget-boolean p0, p0, Lio/grpc/internal/DnsNameResolver;->shutdown:Z

    return p0
.end method

.method static synthetic access$200(Lio/grpc/internal/DnsNameResolver;)Lio/grpc/NameResolver$Listener;
    .registers 1

    .line 1
    iget-object p0, p0, Lio/grpc/internal/DnsNameResolver;->listener:Lio/grpc/NameResolver$Listener;

    return-object p0
.end method

.method static synthetic access$302(Lio/grpc/internal/DnsNameResolver;Z)Z
    .registers 2

    .line 1
    iput-boolean p1, p0, Lio/grpc/internal/DnsNameResolver;->resolving:Z

    return p1
.end method

.method static synthetic access$400(Lio/grpc/internal/DnsNameResolver;)Ljava/lang/String;
    .registers 1

    .line 1
    iget-object p0, p0, Lio/grpc/internal/DnsNameResolver;->host:Ljava/lang/String;

    return-object p0
.end method

.method static synthetic access$500(Lio/grpc/internal/DnsNameResolver;)Ljava/lang/Runnable;
    .registers 1

    .line 1
    iget-object p0, p0, Lio/grpc/internal/DnsNameResolver;->resolutionRunnableOnExecutor:Ljava/lang/Runnable;

    return-object p0
.end method

.method static synthetic access$600(Lio/grpc/internal/DnsNameResolver;)Ljava/util/concurrent/ScheduledExecutorService;
    .registers 1

    .line 1
    iget-object p0, p0, Lio/grpc/internal/DnsNameResolver;->timerService:Ljava/util/concurrent/ScheduledExecutorService;

    return-object p0
.end method

.method static synthetic access$700(Lio/grpc/internal/DnsNameResolver;)I
    .registers 1

    .line 1
    iget p0, p0, Lio/grpc/internal/DnsNameResolver;->port:I

    return p0
.end method

.method static synthetic access$800(Lio/grpc/internal/DnsNameResolver;)Ljava/lang/Runnable;
    .registers 1

    .line 1
    iget-object p0, p0, Lio/grpc/internal/DnsNameResolver;->resolutionRunnable:Ljava/lang/Runnable;

    return-object p0
.end method

.method static synthetic access$900(Lio/grpc/internal/DnsNameResolver;)Ljava/util/concurrent/ExecutorService;
    .registers 1

    .line 1
    iget-object p0, p0, Lio/grpc/internal/DnsNameResolver;->executor:Ljava/util/concurrent/ExecutorService;

    return-object p0
.end method

.method private resolve()V
    .registers 3

    .line 1
    iget-boolean v0, p0, Lio/grpc/internal/DnsNameResolver;->resolving:Z

    if-nez v0, :cond_10

    iget-boolean v0, p0, Lio/grpc/internal/DnsNameResolver;->shutdown:Z

    if-eqz v0, :cond_9

    goto :goto_10

    .line 2
    :cond_9
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->executor:Ljava/util/concurrent/ExecutorService;

    iget-object v1, p0, Lio/grpc/internal/DnsNameResolver;->resolutionRunnable:Ljava/lang/Runnable;

    invoke-interface {v0, v1}, Ljava/util/concurrent/ExecutorService;->execute(Ljava/lang/Runnable;)V

    :cond_10
    :goto_10
    return-void
.end method


# virtual methods
.method getAllByName(Ljava/lang/String;)[Ljava/net/InetAddress;
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/net/UnknownHostException;
        }
    .end annotation

    .line 1
    invoke-static {p1}, Ljava/net/InetAddress;->getAllByName(Ljava/lang/String;)[Ljava/net/InetAddress;

    move-result-object p1

    return-object p1
.end method

.method final getPort()I
    .registers 2

    .line 1
    iget v0, p0, Lio/grpc/internal/DnsNameResolver;->port:I

    return v0
.end method

.method public final getServiceAuthority()Ljava/lang/String;
    .registers 2

    .line 1
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->authority:Ljava/lang/String;

    return-object v0
.end method

.method public final declared-synchronized refresh()V
    .registers 3

    monitor-enter p0

    .line 1
    :try_start_1
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->listener:Lio/grpc/NameResolver$Listener;

    if-eqz v0, :cond_7

    const/4 v0, 0x1

    goto :goto_8

    :cond_7
    const/4 v0, 0x0

    :goto_8
    const-string v1, "not started"

    invoke-static {v0, v1}, Lcom/google/common/base/r;->b(ZLjava/lang/Object;)V

    .line 2
    invoke-direct {p0}, Lio/grpc/internal/DnsNameResolver;->resolve()V
    :try_end_10
    .catchall {:try_start_1 .. :try_end_10} :catchall_12

    .line 3
    monitor-exit p0

    return-void

    :catchall_12
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public final declared-synchronized shutdown()V
    .registers 3

    monitor-enter p0

    .line 1
    :try_start_1
    iget-boolean v0, p0, Lio/grpc/internal/DnsNameResolver;->shutdown:Z
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_36

    if-eqz v0, :cond_7

    .line 2
    monitor-exit p0

    return-void

    :cond_7
    const/4 v0, 0x1

    .line 3
    :try_start_8
    iput-boolean v0, p0, Lio/grpc/internal/DnsNameResolver;->shutdown:Z

    .line 4
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->resolutionTask:Ljava/util/concurrent/ScheduledFuture;

    if-eqz v0, :cond_14

    .line 5
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->resolutionTask:Ljava/util/concurrent/ScheduledFuture;

    const/4 v1, 0x0

    invoke-interface {v0, v1}, Ljava/util/concurrent/ScheduledFuture;->cancel(Z)Z

    .line 6
    :cond_14
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->timerService:Ljava/util/concurrent/ScheduledExecutorService;

    if-eqz v0, :cond_24

    .line 7
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->timerServiceResource:Lio/grpc/internal/SharedResourceHolder$Resource;

    iget-object v1, p0, Lio/grpc/internal/DnsNameResolver;->timerService:Ljava/util/concurrent/ScheduledExecutorService;

    invoke-static {v0, v1}, Lio/grpc/internal/SharedResourceHolder;->release(Lio/grpc/internal/SharedResourceHolder$Resource;Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/util/concurrent/ScheduledExecutorService;

    iput-object v0, p0, Lio/grpc/internal/DnsNameResolver;->timerService:Ljava/util/concurrent/ScheduledExecutorService;

    .line 8
    :cond_24
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->executor:Ljava/util/concurrent/ExecutorService;

    if-eqz v0, :cond_34

    .line 9
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->executorResource:Lio/grpc/internal/SharedResourceHolder$Resource;

    iget-object v1, p0, Lio/grpc/internal/DnsNameResolver;->executor:Ljava/util/concurrent/ExecutorService;

    invoke-static {v0, v1}, Lio/grpc/internal/SharedResourceHolder;->release(Lio/grpc/internal/SharedResourceHolder$Resource;Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/util/concurrent/ExecutorService;

    iput-object v0, p0, Lio/grpc/internal/DnsNameResolver;->executor:Ljava/util/concurrent/ExecutorService;
    :try_end_34
    .catchall {:try_start_8 .. :try_end_34} :catchall_36

    .line 10
    :cond_34
    monitor-exit p0

    return-void

    :catchall_36
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public final declared-synchronized start(Lio/grpc/NameResolver$Listener;)V
    .registers 4

    monitor-enter p0

    .line 1
    :try_start_1
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->listener:Lio/grpc/NameResolver$Listener;

    if-nez v0, :cond_7

    const/4 v0, 0x1

    goto :goto_8

    :cond_7
    const/4 v0, 0x0

    :goto_8
    const-string v1, "already started"

    invoke-static {v0, v1}, Lcom/google/common/base/r;->b(ZLjava/lang/Object;)V

    .line 2
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->timerServiceResource:Lio/grpc/internal/SharedResourceHolder$Resource;

    invoke-static {v0}, Lio/grpc/internal/SharedResourceHolder;->get(Lio/grpc/internal/SharedResourceHolder$Resource;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/util/concurrent/ScheduledExecutorService;

    iput-object v0, p0, Lio/grpc/internal/DnsNameResolver;->timerService:Ljava/util/concurrent/ScheduledExecutorService;

    .line 3
    iget-object v0, p0, Lio/grpc/internal/DnsNameResolver;->executorResource:Lio/grpc/internal/SharedResourceHolder$Resource;

    invoke-static {v0}, Lio/grpc/internal/SharedResourceHolder;->get(Lio/grpc/internal/SharedResourceHolder$Resource;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/util/concurrent/ExecutorService;

    iput-object v0, p0, Lio/grpc/internal/DnsNameResolver;->executor:Ljava/util/concurrent/ExecutorService;

    const-string v0, "listener"

    .line 4
    invoke-static {p1, v0}, Lcom/google/common/base/r;->a(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    check-cast p1, Lio/grpc/NameResolver$Listener;

    iput-object p1, p0, Lio/grpc/internal/DnsNameResolver;->listener:Lio/grpc/NameResolver$Listener;

    .line 5
    invoke-direct {p0}, Lio/grpc/internal/DnsNameResolver;->resolve()V
    :try_end_2d
    .catchall {:try_start_1 .. :try_end_2d} :catchall_2f

    .line 6
    monitor-exit p0

    return-void

    :catchall_2f
    move-exception p1

    monitor-exit p0

    throw p1
.end method