495 lines
12 KiB
Smali
495 lines
12 KiB
Smali
.class Lcom/danikula/videocache/Pinger;
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.super Ljava/lang/Object;
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.source "Pinger.java"
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# annotations
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.annotation system Ldalvik/annotation/MemberClasses;
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value = {
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Lcom/danikula/videocache/Pinger$PingCallable;
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}
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.end annotation
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# static fields
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.field private static final PING_REQUEST:Ljava/lang/String; = "ping"
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.field private static final PING_RESPONSE:Ljava/lang/String; = "ping ok"
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# instance fields
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.field private final host:Ljava/lang/String;
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.field private final pingExecutor:Ljava/util/concurrent/ExecutorService;
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.field private final port:I
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# direct methods
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.method constructor <init>(Ljava/lang/String;I)V
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.locals 1
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.line 39
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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.line 35
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invoke-static {}, Ljava/util/concurrent/Executors;->newSingleThreadExecutor()Ljava/util/concurrent/ExecutorService;
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move-result-object v0
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iput-object v0, p0, Lcom/danikula/videocache/Pinger;->pingExecutor:Ljava/util/concurrent/ExecutorService;
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.line 40
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invoke-static {p1}, Lcom/danikula/videocache/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;
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move-result-object p1
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check-cast p1, Ljava/lang/String;
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iput-object p1, p0, Lcom/danikula/videocache/Pinger;->host:Ljava/lang/String;
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.line 41
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iput p2, p0, Lcom/danikula/videocache/Pinger;->port:I
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return-void
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.end method
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.method static synthetic access$100(Lcom/danikula/videocache/Pinger;)Z
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.locals 0
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/danikula/videocache/ProxyCacheException;
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}
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.end annotation
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.line 30
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invoke-direct {p0}, Lcom/danikula/videocache/Pinger;->pingServer()Z
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move-result p0
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return p0
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.end method
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.method private getDefaultProxies()Ljava/util/List;
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.locals 3
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.annotation system Ldalvik/annotation/Signature;
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value = {
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"()",
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"Ljava/util/List<",
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"Ljava/net/Proxy;",
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">;"
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}
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.end annotation
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.line 75
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:try_start_0
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invoke-static {}, Ljava/net/ProxySelector;->getDefault()Ljava/net/ProxySelector;
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move-result-object v0
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.line 76
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new-instance v1, Ljava/net/URI;
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invoke-direct {p0}, Lcom/danikula/videocache/Pinger;->getPingUrl()Ljava/lang/String;
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move-result-object v2
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invoke-direct {v1, v2}, Ljava/net/URI;-><init>(Ljava/lang/String;)V
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invoke-virtual {v0, v1}, Ljava/net/ProxySelector;->select(Ljava/net/URI;)Ljava/util/List;
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move-result-object v0
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:try_end_0
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.catch Ljava/net/URISyntaxException; {:try_start_0 .. :try_end_0} :catch_0
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return-object v0
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:catch_0
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move-exception v0
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.line 78
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new-instance v1, Ljava/lang/IllegalStateException;
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invoke-direct {v1, v0}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/Throwable;)V
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throw v1
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.end method
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.method private getPingUrl()Ljava/lang/String;
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.locals 4
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.line 112
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sget-object v0, Ljava/util/Locale;->US:Ljava/util/Locale;
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const/4 v1, 0x3
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new-array v1, v1, [Ljava/lang/Object;
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iget-object v2, p0, Lcom/danikula/videocache/Pinger;->host:Ljava/lang/String;
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const/4 v3, 0x0
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aput-object v2, v1, v3
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iget v2, p0, Lcom/danikula/videocache/Pinger;->port:I
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invoke-static {v2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
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move-result-object v2
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const/4 v3, 0x1
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aput-object v2, v1, v3
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const/4 v2, 0x2
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const-string v3, "ping"
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aput-object v3, v1, v2
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const-string v2, "http://%s:%d/%s"
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invoke-static {v0, v2, v1}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
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move-result-object v0
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return-object v0
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.end method
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.method private pingServer()Z
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.locals 5
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/danikula/videocache/ProxyCacheException;
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}
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.end annotation
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.line 93
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invoke-direct {p0}, Lcom/danikula/videocache/Pinger;->getPingUrl()Ljava/lang/String;
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move-result-object v0
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.line 94
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new-instance v1, Lcom/danikula/videocache/HttpUrlSource;
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invoke-direct {v1, v0}, Lcom/danikula/videocache/HttpUrlSource;-><init>(Ljava/lang/String;)V
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:try_start_0
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const-string v0, "ping ok"
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.line 96
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invoke-virtual {v0}, Ljava/lang/String;->getBytes()[B
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move-result-object v0
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const-wide/16 v2, 0x0
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.line 97
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invoke-virtual {v1, v2, v3}, Lcom/danikula/videocache/HttpUrlSource;->open(J)V
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.line 98
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array-length v2, v0
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new-array v2, v2, [B
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.line 99
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invoke-virtual {v1, v2}, Lcom/danikula/videocache/HttpUrlSource;->read([B)I
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.line 100
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invoke-static {v0, v2}, Ljava/util/Arrays;->equals([B[B)Z
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move-result v0
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.line 101
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new-instance v3, Ljava/lang/StringBuilder;
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invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V
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const-string v4, "Ping response: `"
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invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v3
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new-instance v4, Ljava/lang/String;
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invoke-direct {v4, v2}, Ljava/lang/String;-><init>([B)V
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invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v2
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const-string v3, "`, pinged? "
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invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v2
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invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Z)Ljava/lang/StringBuilder;
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move-result-object v2
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invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v2
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invoke-static {v2}, Lcom/danikula/videocache/Logger;->info(Ljava/lang/String;)V
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:try_end_0
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.catch Lcom/danikula/videocache/ProxyCacheException; {:try_start_0 .. :try_end_0} :catch_0
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.catchall {:try_start_0 .. :try_end_0} :catchall_0
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.line 107
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invoke-virtual {v1}, Lcom/danikula/videocache/HttpUrlSource;->close()V
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return v0
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:catchall_0
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move-exception v0
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goto :goto_0
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:catch_0
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:try_start_1
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const-string v0, "Error reading ping response"
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.line 104
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invoke-static {v0}, Lcom/danikula/videocache/Logger;->error(Ljava/lang/String;)V
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:try_end_1
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.catchall {:try_start_1 .. :try_end_1} :catchall_0
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const/4 v0, 0x0
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.line 107
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invoke-virtual {v1}, Lcom/danikula/videocache/HttpUrlSource;->close()V
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return v0
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:goto_0
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invoke-virtual {v1}, Lcom/danikula/videocache/HttpUrlSource;->close()V
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.line 108
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throw v0
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.end method
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# virtual methods
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.method isPingRequest(Ljava/lang/String;)Z
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.locals 1
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const-string v0, "ping"
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.line 83
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invoke-virtual {v0, p1}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z
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move-result p1
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return p1
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.end method
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.method ping(II)Z
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.locals 7
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const/4 v0, 0x0
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const/4 v1, 0x1
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if-lt p1, v1, :cond_0
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move v2, v1
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goto :goto_0
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:cond_0
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move v2, v0
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.line 45
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:goto_0
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invoke-static {v2}, Lcom/danikula/videocache/Preconditions;->checkArgument(Z)V
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if-lez p2, :cond_1
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move v2, v1
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goto :goto_1
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:cond_1
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move v2, v0
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.line 46
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:goto_1
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invoke-static {v2}, Lcom/danikula/videocache/Preconditions;->checkArgument(Z)V
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move v2, v0
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:goto_2
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if-ge v2, p1, :cond_3
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.line 52
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:try_start_0
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iget-object v3, p0, Lcom/danikula/videocache/Pinger;->pingExecutor:Ljava/util/concurrent/ExecutorService;
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new-instance v4, Lcom/danikula/videocache/Pinger$PingCallable;
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const/4 v5, 0x0
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invoke-direct {v4, p0, v5}, Lcom/danikula/videocache/Pinger$PingCallable;-><init>(Lcom/danikula/videocache/Pinger;Lcom/danikula/videocache/Pinger$1;)V
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invoke-interface {v3, v4}, Ljava/util/concurrent/ExecutorService;->submit(Ljava/util/concurrent/Callable;)Ljava/util/concurrent/Future;
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move-result-object v3
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int-to-long v4, p2
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.line 53
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sget-object v6, Ljava/util/concurrent/TimeUnit;->MILLISECONDS:Ljava/util/concurrent/TimeUnit;
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invoke-interface {v3, v4, v5, v6}, Ljava/util/concurrent/Future;->get(JLjava/util/concurrent/TimeUnit;)Ljava/lang/Object;
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move-result-object v3
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check-cast v3, Ljava/lang/Boolean;
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invoke-virtual {v3}, Ljava/lang/Boolean;->booleanValue()Z
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move-result v3
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:try_end_0
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.catch Ljava/util/concurrent/TimeoutException; {:try_start_0 .. :try_end_0} :catch_1
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.catch Ljava/lang/InterruptedException; {:try_start_0 .. :try_end_0} :catch_0
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.catch Ljava/util/concurrent/ExecutionException; {:try_start_0 .. :try_end_0} :catch_0
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if-eqz v3, :cond_2
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return v1
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:catch_0
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const-string v3, "Error pinging server due to unexpected error"
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.line 60
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invoke-static {v3}, Lcom/danikula/videocache/Logger;->error(Ljava/lang/String;)V
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goto :goto_3
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.line 58
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:catch_1
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new-instance v3, Ljava/lang/StringBuilder;
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invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V
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const-string v4, "Error pinging server (attempt: "
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invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v3
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invoke-virtual {v3, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object v3
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const-string v4, ", timeout: "
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invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v3
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invoke-virtual {v3, p2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object v3
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const-string v4, "). "
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invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v3
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invoke-virtual {v3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v3
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invoke-static {v3}, Lcom/danikula/videocache/Logger;->warn(Ljava/lang/String;)V
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:cond_2
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:goto_3
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add-int/lit8 v2, v2, 0x1
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mul-int/lit8 p2, p2, 0x2
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goto :goto_2
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.line 65
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:cond_3
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sget-object p1, Ljava/util/Locale;->US:Ljava/util/Locale;
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const/4 v3, 0x3
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new-array v3, v3, [Ljava/lang/Object;
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.line 68
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invoke-static {v2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
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move-result-object v2
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aput-object v2, v3, v0
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const/4 v2, 0x2
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div-int/2addr p2, v2
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invoke-static {p2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
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move-result-object p2
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aput-object p2, v3, v1
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invoke-direct {p0}, Lcom/danikula/videocache/Pinger;->getDefaultProxies()Ljava/util/List;
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move-result-object p2
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aput-object p2, v3, v2
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const-string p2, "Error pinging server (attempts: %d, max timeout: %d). If you see this message, please, report at https://github.com/danikula/AndroidVideoCache/issues/134. Default proxies are: %s"
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.line 65
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invoke-static {p1, p2, v3}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
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move-result-object p1
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.line 69
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invoke-static {p1}, Lcom/danikula/videocache/Logger;->error(Ljava/lang/String;)V
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return v0
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.end method
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.method responseToPing(Ljava/net/Socket;)V
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.locals 1
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 87
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invoke-virtual {p1}, Ljava/net/Socket;->getOutputStream()Ljava/io/OutputStream;
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move-result-object p1
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const-string v0, "HTTP/1.1 200 OK\n\n"
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.line 88
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invoke-virtual {v0}, Ljava/lang/String;->getBytes()[B
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move-result-object v0
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invoke-virtual {p1, v0}, Ljava/io/OutputStream;->write([B)V
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const-string v0, "ping ok"
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.line 89
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invoke-virtual {v0}, Ljava/lang/String;->getBytes()[B
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move-result-object v0
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invoke-virtual {p1, v0}, Ljava/io/OutputStream;->write([B)V
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return-void
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.end method
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