ProducerObserverArbiter.smali

.class public final Lrx/internal/producers/ProducerObserverArbiter;
.super Ljava/lang/Object;
.source "ProducerObserverArbiter.java"

# interfaces
.implements Lrx/Producer;
.implements Lrx/Observer;


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/lang/Object;",
        "Lrx/Producer;",
        "Lrx/Observer<",
        "TT;>;"
    }
.end annotation


# static fields
.field static final NULL_PRODUCER:Lrx/Producer;


# instance fields
.field final child:Lrx/Subscriber;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lrx/Subscriber<",
            "-TT;>;"
        }
    .end annotation
.end field

.field currentProducer:Lrx/Producer;

.field emitting:Z

.field volatile hasError:Z

.field missedProducer:Lrx/Producer;

.field missedRequested:J

.field missedTerminal:Ljava/lang/Object;

.field queue:Ljava/util/List;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/List<",
            "TT;>;"
        }
    .end annotation
.end field

.field requested:J


# direct methods
.method static constructor <clinit>()V
    .registers 1

    .line 1
    new-instance v0, Lrx/internal/producers/ProducerObserverArbiter$1;

    invoke-direct {v0}, Lrx/internal/producers/ProducerObserverArbiter$1;-><init>()V

    sput-object v0, Lrx/internal/producers/ProducerObserverArbiter;->NULL_PRODUCER:Lrx/Producer;

    return-void
.end method

.method public constructor <init>(Lrx/Subscriber;)V
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lrx/Subscriber<",
            "-TT;>;)V"
        }
    .end annotation

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 2
    iput-object p1, p0, Lrx/internal/producers/ProducerObserverArbiter;->child:Lrx/Subscriber;

    return-void
.end method


# virtual methods
.method emitLoop()V
    .registers 19

    move-object/from16 v1, p0

    .line 1
    iget-object v2, v1, Lrx/internal/producers/ProducerObserverArbiter;->child:Lrx/Subscriber;

    const/4 v0, 0x0

    const-wide/16 v3, 0x0

    move-object v7, v0

    move-wide v5, v3

    .line 2
    :cond_9
    :goto_9
    monitor-enter p0

    .line 3
    :try_start_a
    iget-wide v8, v1, Lrx/internal/producers/ProducerObserverArbiter;->missedRequested:J

    .line 4
    iget-object v10, v1, Lrx/internal/producers/ProducerObserverArbiter;->missedProducer:Lrx/Producer;

    .line 5
    iget-object v11, v1, Lrx/internal/producers/ProducerObserverArbiter;->missedTerminal:Ljava/lang/Object;

    .line 6
    iget-object v12, v1, Lrx/internal/producers/ProducerObserverArbiter;->queue:Ljava/util/List;

    const/4 v13, 0x1

    const/4 v14, 0x0

    cmp-long v15, v8, v3

    if-nez v15, :cond_22

    if-nez v10, :cond_22

    if-nez v12, :cond_22

    if-nez v11, :cond_22

    .line 7
    iput-boolean v14, v1, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    const/4 v15, 0x1

    goto :goto_2b

    .line 8
    :cond_22
    iput-wide v3, v1, Lrx/internal/producers/ProducerObserverArbiter;->missedRequested:J

    .line 9
    iput-object v0, v1, Lrx/internal/producers/ProducerObserverArbiter;->missedProducer:Lrx/Producer;

    .line 10
    iput-object v0, v1, Lrx/internal/producers/ProducerObserverArbiter;->queue:Ljava/util/List;

    .line 11
    iput-object v0, v1, Lrx/internal/producers/ProducerObserverArbiter;->missedTerminal:Ljava/lang/Object;

    const/4 v15, 0x0

    .line 12
    :goto_2b
    monitor-exit p0
    :try_end_2c
    .catchall {:try_start_a .. :try_end_2c} :catchall_d3

    if-eqz v15, :cond_38

    cmp-long v0, v5, v3

    if-eqz v0, :cond_37

    if-eqz v7, :cond_37

    .line 13
    invoke-interface {v7, v5, v6}, Lrx/Producer;->request(J)V

    :cond_37
    return-void

    :cond_38
    if-eqz v12, :cond_42

    .line 14
    invoke-interface {v12}, Ljava/util/List;->isEmpty()Z

    move-result v15

    if-eqz v15, :cond_41

    goto :goto_42

    :cond_41
    const/4 v13, 0x0

    :cond_42
    :goto_42
    if-eqz v11, :cond_54

    .line 15
    sget-object v14, Ljava/lang/Boolean;->TRUE:Ljava/lang/Boolean;

    if-eq v11, v14, :cond_4e

    .line 16
    check-cast v11, Ljava/lang/Throwable;

    invoke-interface {v2, v11}, Lrx/Observer;->onError(Ljava/lang/Throwable;)V

    return-void

    :cond_4e
    if-eqz v13, :cond_54

    .line 17
    invoke-interface {v2}, Lrx/Observer;->onCompleted()V

    return-void

    :cond_54
    if-eqz v12, :cond_81

    .line 18
    invoke-interface {v12}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v11

    :goto_5a
    invoke-interface {v11}, Ljava/util/Iterator;->hasNext()Z

    move-result v13

    if-eqz v13, :cond_7a

    invoke-interface {v11}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v13

    .line 19
    invoke-virtual {v2}, Lrx/Subscriber;->isUnsubscribed()Z

    move-result v14

    if-eqz v14, :cond_6b

    return-void

    .line 20
    :cond_6b
    iget-boolean v14, v1, Lrx/internal/producers/ProducerObserverArbiter;->hasError:Z

    if-eqz v14, :cond_70

    goto :goto_9

    .line 21
    :cond_70
    :try_start_70
    invoke-interface {v2, v13}, Lrx/Observer;->onNext(Ljava/lang/Object;)V
    :try_end_73
    .catch Ljava/lang/Throwable; {:try_start_70 .. :try_end_73} :catch_74

    goto :goto_5a

    :catch_74
    move-exception v0

    move-object v3, v0

    .line 22
    invoke-static {v3, v2, v13}, Lrx/exceptions/Exceptions;->throwOrReport(Ljava/lang/Throwable;Lrx/Observer;Ljava/lang/Object;)V

    return-void

    .line 23
    :cond_7a
    invoke-interface {v12}, Ljava/util/List;->size()I

    move-result v11

    int-to-long v11, v11

    add-long/2addr v11, v3

    goto :goto_82

    :cond_81
    move-wide v11, v3

    .line 24
    :goto_82
    iget-wide v13, v1, Lrx/internal/producers/ProducerObserverArbiter;->requested:J

    const-wide v15, 0x7fffffffffffffffL

    cmp-long v17, v13, v15

    if-eqz v17, :cond_af

    cmp-long v17, v8, v3

    if-eqz v17, :cond_97

    add-long/2addr v13, v8

    cmp-long v17, v13, v3

    if-gez v17, :cond_97

    move-wide v13, v15

    :cond_97
    cmp-long v17, v11, v3

    if-eqz v17, :cond_ad

    cmp-long v17, v13, v15

    if-eqz v17, :cond_ad

    sub-long/2addr v13, v11

    cmp-long v11, v13, v3

    if-ltz v11, :cond_a5

    goto :goto_ad

    .line 25
    :cond_a5
    new-instance v0, Ljava/lang/IllegalStateException;

    const-string v2, "More produced than requested"

    invoke-direct {v0, v2}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 26
    :cond_ad
    :goto_ad
    iput-wide v13, v1, Lrx/internal/producers/ProducerObserverArbiter;->requested:J

    :cond_af
    if-eqz v10, :cond_c4

    .line 27
    sget-object v8, Lrx/internal/producers/ProducerObserverArbiter;->NULL_PRODUCER:Lrx/Producer;

    if-ne v10, v8, :cond_b9

    .line 28
    iput-object v0, v1, Lrx/internal/producers/ProducerObserverArbiter;->currentProducer:Lrx/Producer;

    goto/16 :goto_9

    .line 29
    :cond_b9
    iput-object v10, v1, Lrx/internal/producers/ProducerObserverArbiter;->currentProducer:Lrx/Producer;

    cmp-long v8, v13, v3

    if-eqz v8, :cond_9

    .line 30
    invoke-static {v5, v6, v13, v14}, Lrx/internal/operators/BackpressureUtils;->addCap(JJ)J

    move-result-wide v5

    goto :goto_d0

    .line 31
    :cond_c4
    iget-object v10, v1, Lrx/internal/producers/ProducerObserverArbiter;->currentProducer:Lrx/Producer;

    if-eqz v10, :cond_9

    cmp-long v11, v8, v3

    if-eqz v11, :cond_9

    .line 32
    invoke-static {v5, v6, v8, v9}, Lrx/internal/operators/BackpressureUtils;->addCap(JJ)J

    move-result-wide v5

    :goto_d0
    move-object v7, v10

    goto/16 :goto_9

    :catchall_d3
    move-exception v0

    .line 33
    :try_start_d4
    monitor-exit p0
    :try_end_d5
    .catchall {:try_start_d4 .. :try_end_d5} :catchall_d3

    goto :goto_d7

    :goto_d6
    throw v0

    :goto_d7
    goto :goto_d6
.end method

.method public onCompleted()V
    .registers 3

    .line 1
    monitor-enter p0

    .line 2
    :try_start_1
    iget-boolean v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    const/4 v1, 0x1

    if-eqz v0, :cond_e

    .line 3
    invoke-static {v1}, Ljava/lang/Boolean;->valueOf(Z)Ljava/lang/Boolean;

    move-result-object v0

    iput-object v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->missedTerminal:Ljava/lang/Object;

    .line 4
    monitor-exit p0

    return-void

    .line 5
    :cond_e
    iput-boolean v1, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    .line 6
    monitor-exit p0
    :try_end_11
    .catchall {:try_start_1 .. :try_end_11} :catchall_17

    .line 7
    iget-object v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->child:Lrx/Subscriber;

    invoke-interface {v0}, Lrx/Observer;->onCompleted()V

    return-void

    :catchall_17
    move-exception v0

    .line 8
    :try_start_18
    monitor-exit p0
    :try_end_19
    .catchall {:try_start_18 .. :try_end_19} :catchall_17

    throw v0
.end method

.method public onError(Ljava/lang/Throwable;)V
    .registers 4

    .line 1
    monitor-enter p0

    .line 2
    :try_start_1
    iget-boolean v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    const/4 v1, 0x1

    if-eqz v0, :cond_a

    .line 3
    iput-object p1, p0, Lrx/internal/producers/ProducerObserverArbiter;->missedTerminal:Ljava/lang/Object;

    const/4 v0, 0x0

    goto :goto_d

    .line 4
    :cond_a
    iput-boolean v1, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    const/4 v0, 0x1

    .line 5
    :goto_d
    monitor-exit p0
    :try_end_e
    .catchall {:try_start_1 .. :try_end_e} :catchall_19

    if-eqz v0, :cond_16

    .line 6
    iget-object v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->child:Lrx/Subscriber;

    invoke-interface {v0, p1}, Lrx/Observer;->onError(Ljava/lang/Throwable;)V

    goto :goto_18

    .line 7
    :cond_16
    iput-boolean v1, p0, Lrx/internal/producers/ProducerObserverArbiter;->hasError:Z

    :goto_18
    return-void

    :catchall_19
    move-exception p1

    .line 8
    :try_start_1a
    monitor-exit p0
    :try_end_1b
    .catchall {:try_start_1a .. :try_end_1b} :catchall_19

    throw p1
.end method

.method public onNext(Ljava/lang/Object;)V
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TT;)V"
        }
    .end annotation

    .line 1
    monitor-enter p0

    .line 2
    :try_start_1
    iget-boolean v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    if-eqz v0, :cond_16

    .line 3
    iget-object v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->queue:Ljava/util/List;

    if-nez v0, :cond_11

    .line 4
    new-instance v0, Ljava/util/ArrayList;

    const/4 v1, 0x4

    invoke-direct {v0, v1}, Ljava/util/ArrayList;-><init>(I)V

    .line 5
    iput-object v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->queue:Ljava/util/List;

    .line 6
    :cond_11
    invoke-interface {v0, p1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 7
    monitor-exit p0

    return-void

    :cond_16
    const/4 v0, 0x1

    .line 8
    iput-boolean v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    .line 9
    monitor-exit p0
    :try_end_1a
    .catchall {:try_start_1 .. :try_end_1a} :catchall_3d

    .line 10
    :try_start_1a
    iget-object v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->child:Lrx/Subscriber;

    invoke-interface {v0, p1}, Lrx/Observer;->onNext(Ljava/lang/Object;)V

    .line 11
    iget-wide v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->requested:J

    const-wide v2, 0x7fffffffffffffffL

    cmp-long p1, v0, v2

    if-eqz p1, :cond_2f

    const-wide/16 v2, 0x1

    sub-long/2addr v0, v2

    .line 12
    iput-wide v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->requested:J

    .line 13
    :cond_2f
    invoke-virtual {p0}, Lrx/internal/producers/ProducerObserverArbiter;->emitLoop()V
    :try_end_32
    .catchall {:try_start_1a .. :try_end_32} :catchall_33

    return-void

    :catchall_33
    move-exception p1

    .line 14
    monitor-enter p0

    const/4 v0, 0x0

    .line 15
    :try_start_36
    iput-boolean v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    .line 16
    monitor-exit p0
    :try_end_39
    .catchall {:try_start_36 .. :try_end_39} :catchall_3a

    throw p1

    :catchall_3a
    move-exception p1

    :try_start_3b
    monitor-exit p0
    :try_end_3c
    .catchall {:try_start_3b .. :try_end_3c} :catchall_3a

    throw p1

    :catchall_3d
    move-exception p1

    .line 17
    :try_start_3e
    monitor-exit p0
    :try_end_3f
    .catchall {:try_start_3e .. :try_end_3f} :catchall_3d

    throw p1
.end method

.method public request(J)V
    .registers 9

    const-wide/16 v0, 0x0

    cmp-long v2, p1, v0

    if-ltz v2, :cond_41

    cmp-long v2, p1, v0

    if-nez v2, :cond_b

    return-void

    .line 1
    :cond_b
    monitor-enter p0

    .line 2
    :try_start_c
    iget-boolean v2, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    if-eqz v2, :cond_17

    .line 3
    iget-wide v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->missedRequested:J

    add-long/2addr v0, p1

    iput-wide v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->missedRequested:J

    .line 4
    monitor-exit p0

    return-void

    :cond_17
    const/4 v2, 0x1

    .line 5
    iput-boolean v2, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    .line 6
    monitor-exit p0
    :try_end_1b
    .catchall {:try_start_c .. :try_end_1b} :catchall_3e

    .line 7
    iget-object v2, p0, Lrx/internal/producers/ProducerObserverArbiter;->currentProducer:Lrx/Producer;

    .line 8
    :try_start_1d
    iget-wide v3, p0, Lrx/internal/producers/ProducerObserverArbiter;->requested:J

    add-long/2addr v3, p1

    cmp-long v5, v3, v0

    if-gez v5, :cond_29

    const-wide v3, 0x7fffffffffffffffL

    .line 9
    :cond_29
    iput-wide v3, p0, Lrx/internal/producers/ProducerObserverArbiter;->requested:J

    .line 10
    invoke-virtual {p0}, Lrx/internal/producers/ProducerObserverArbiter;->emitLoop()V
    :try_end_2e
    .catchall {:try_start_1d .. :try_end_2e} :catchall_34

    if-eqz v2, :cond_33

    .line 11
    invoke-interface {v2, p1, p2}, Lrx/Producer;->request(J)V

    :cond_33
    return-void

    :catchall_34
    move-exception p1

    .line 12
    monitor-enter p0

    const/4 p2, 0x0

    .line 13
    :try_start_37
    iput-boolean p2, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    .line 14
    monitor-exit p0
    :try_end_3a
    .catchall {:try_start_37 .. :try_end_3a} :catchall_3b

    throw p1

    :catchall_3b
    move-exception p1

    :try_start_3c
    monitor-exit p0
    :try_end_3d
    .catchall {:try_start_3c .. :try_end_3d} :catchall_3b

    throw p1

    :catchall_3e
    move-exception p1

    .line 15
    :try_start_3f
    monitor-exit p0
    :try_end_40
    .catchall {:try_start_3f .. :try_end_40} :catchall_3e

    throw p1

    .line 16
    :cond_41
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string p2, "n >= 0 required"

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

    throw p1
.end method

.method public setProducer(Lrx/Producer;)V
    .registers 7

    .line 1
    monitor-enter p0

    .line 2
    :try_start_1
    iget-boolean v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    if-eqz v0, :cond_e

    if-eqz p1, :cond_8

    goto :goto_a

    .line 3
    :cond_8
    sget-object p1, Lrx/internal/producers/ProducerObserverArbiter;->NULL_PRODUCER:Lrx/Producer;

    :goto_a
    iput-object p1, p0, Lrx/internal/producers/ProducerObserverArbiter;->missedProducer:Lrx/Producer;

    .line 4
    monitor-exit p0

    return-void

    :cond_e
    const/4 v0, 0x1

    .line 5
    iput-boolean v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    .line 6
    monitor-exit p0
    :try_end_12
    .catchall {:try_start_1 .. :try_end_12} :catchall_2f

    .line 7
    iput-object p1, p0, Lrx/internal/producers/ProducerObserverArbiter;->currentProducer:Lrx/Producer;

    .line 8
    iget-wide v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->requested:J

    .line 9
    :try_start_16
    invoke-virtual {p0}, Lrx/internal/producers/ProducerObserverArbiter;->emitLoop()V
    :try_end_19
    .catchall {:try_start_16 .. :try_end_19} :catchall_25

    if-eqz p1, :cond_24

    const-wide/16 v2, 0x0

    cmp-long v4, v0, v2

    if-eqz v4, :cond_24

    .line 10
    invoke-interface {p1, v0, v1}, Lrx/Producer;->request(J)V

    :cond_24
    return-void

    :catchall_25
    move-exception p1

    .line 11
    monitor-enter p0

    const/4 v0, 0x0

    .line 12
    :try_start_28
    iput-boolean v0, p0, Lrx/internal/producers/ProducerObserverArbiter;->emitting:Z

    .line 13
    monitor-exit p0
    :try_end_2b
    .catchall {:try_start_28 .. :try_end_2b} :catchall_2c

    throw p1

    :catchall_2c
    move-exception p1

    :try_start_2d
    monitor-exit p0
    :try_end_2e
    .catchall {:try_start_2d .. :try_end_2e} :catchall_2c

    throw p1

    :catchall_2f
    move-exception p1

    .line 14
    :try_start_30
    monitor-exit p0
    :try_end_31
    .catchall {:try_start_30 .. :try_end_31} :catchall_2f

    throw p1
.end method