public class org.springframework.messaging.simp.stomp.StompEncoder extends java.lang.Object
{
private static final byte LF;
private static final byte COLON;
private static final org.apache.commons.logging.Log logger;
private static final int HEADER_KEY_CACHE_LIMIT;
private final java.util.Map headerKeyAccessCache;
private final java.util.Map headerKeyUpdateCache;
public void <init>()
{
java.util.concurrent.ConcurrentHashMap v;
org.springframework.messaging.simp.stomp.StompEncoder v;
org.springframework.messaging.simp.stomp.StompEncoder$1 v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
specialinvoke v.<java.lang.Object: void <init>()>();
v = new java.util.concurrent.ConcurrentHashMap;
specialinvoke v.<java.util.concurrent.ConcurrentHashMap: void <init>(int)>(32);
v.<org.springframework.messaging.simp.stomp.StompEncoder: java.util.Map headerKeyAccessCache> = v;
v = new org.springframework.messaging.simp.stomp.StompEncoder$1;
specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder$1: void <init>(org.springframework.messaging.simp.stomp.StompEncoder,int,float,boolean)>(v, 32, 0.75F, 1);
v.<org.springframework.messaging.simp.stomp.StompEncoder: java.util.Map headerKeyUpdateCache> = v;
return;
}
public byte[] encode(org.springframework.messaging.Message)
{
byte[] v;
java.lang.Object v;
org.springframework.messaging.Message v;
org.springframework.messaging.simp.stomp.StompEncoder v;
org.springframework.messaging.MessageHeaders v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
v := @parameter: org.springframework.messaging.Message;
v = interfaceinvoke v.<org.springframework.messaging.Message: org.springframework.messaging.MessageHeaders getHeaders()>();
v = interfaceinvoke v.<org.springframework.messaging.Message: java.lang.Object getPayload()>();
v = virtualinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: byte[] encode(java.util.Map,byte[])>(v, v);
return v;
}
public byte[] encode(java.util.Map, byte[])
{
byte[] v, v, v, v;
java.lang.IllegalStateException v;
java.io.ByteArrayOutputStream v;
java.io.DataOutputStream v;
java.nio.charset.Charset v;
java.util.Map v;
org.springframework.messaging.simp.stomp.StompCommand v;
int v, v;
java.lang.String v, v, v;
boolean v;
org.springframework.messaging.simp.stomp.StompConversionException v;
org.springframework.messaging.simp.SimpMessageType v, v;
java.io.IOException v;
org.apache.commons.logging.Log v;
org.springframework.messaging.simp.stomp.StompEncoder v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
v := @parameter: java.util.Map;
v := @parameter: byte[];
staticinvoke <org.springframework.util.Assert: void notNull(java.lang.Object,java.lang.String)>(v, "\'headers\' is required");
staticinvoke <org.springframework.util.Assert: void notNull(java.lang.Object,java.lang.String)>(v, "\'payload\' is required");
label:
v = new java.io.ByteArrayOutputStream;
v = lengthof v;
v = 128 + v;
specialinvoke v.<java.io.ByteArrayOutputStream: void <init>(int)>(v);
v = new java.io.DataOutputStream;
specialinvoke v.<java.io.DataOutputStream: void <init>(java.io.OutputStream)>(v);
v = <org.springframework.messaging.simp.SimpMessageType: org.springframework.messaging.simp.SimpMessageType HEARTBEAT>;
v = staticinvoke <org.springframework.messaging.simp.SimpMessageHeaderAccessor: org.springframework.messaging.simp.SimpMessageType getMessageType(java.util.Map)>(v);
v = virtualinvoke v.<org.springframework.messaging.simp.SimpMessageType: boolean equals(java.lang.Object)>(v);
if v == 0 goto label;
v = <org.springframework.messaging.simp.stomp.StompEncoder: org.apache.commons.logging.Log logger>;
interfaceinvoke v.<org.apache.commons.logging.Log: void trace(java.lang.Object)>("Encoding heartbeat");
v = <org.springframework.messaging.simp.stomp.StompDecoder: byte[] HEARTBEAT_PAYLOAD>;
virtualinvoke v.<java.io.DataOutputStream: void write(byte[])>(v);
goto label;
label:
v = staticinvoke <org.springframework.messaging.simp.stomp.StompHeaderAccessor: org.springframework.messaging.simp.stomp.StompCommand getCommand(java.util.Map)>(v);
if v != null goto label;
v = new java.lang.IllegalStateException;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.util.Map)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Missing STOMP command: \u0001");
specialinvoke v.<java.lang.IllegalStateException: void <init>(java.lang.String)>(v);
throw v;
label:
v = virtualinvoke v.<org.springframework.messaging.simp.stomp.StompCommand: java.lang.String toString()>();
v = <org.springframework.messaging.simp.stomp.StompDecoder: java.nio.charset.Charset UTF8_CHARSET>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
virtualinvoke v.<java.io.DataOutputStream: void write(byte[])>(v);
virtualinvoke v.<java.io.DataOutputStream: void write(int)>(10);
specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: void writeHeaders(org.springframework.messaging.simp.stomp.StompCommand,java.util.Map,byte[],java.io.DataOutputStream)>(v, v, v, v);
virtualinvoke v.<java.io.DataOutputStream: void write(int)>(10);
specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: void writeBody(byte[],java.io.DataOutputStream)>(v, v);
virtualinvoke v.<java.io.DataOutputStream: void write(int)>(0);
label:
v = virtualinvoke v.<java.io.ByteArrayOutputStream: byte[] toByteArray()>();
label:
return v;
label:
v := @caughtexception;
v = new org.springframework.messaging.simp.stomp.StompConversionException;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.util.Map)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Failed to encode STOMP frame, headers=\u0001");
specialinvoke v.<org.springframework.messaging.simp.stomp.StompConversionException: void <init>(java.lang.String,java.lang.Throwable)>(v, v);
throw v;
catch java.io.IOException from label to label with label;
}
private void writeHeaders(org.springframework.messaging.simp.stomp.StompCommand, java.util.Map, byte[], java.io.DataOutputStream) throws java.io.IOException
{
byte[] v, v, v, v, v;
java.io.DataOutputStream v;
java.util.Map v;
org.springframework.messaging.simp.stomp.StompCommand v, v, v, v;
boolean v, v, v, v, v, v, v, v, v, v;
java.util.Set v;
java.nio.charset.Charset v, v;
int v;
java.lang.String v, v, v, v, v, v;
java.util.Iterator v, v;
java.lang.Object v, v, v, v, v, v, v;
org.apache.commons.logging.Log v, v;
org.springframework.messaging.simp.stomp.StompEncoder v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
v := @parameter: org.springframework.messaging.simp.stomp.StompCommand;
v := @parameter: java.util.Map;
v := @parameter: byte[];
v := @parameter: java.io.DataOutputStream;
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>("nativeHeaders");
v = <org.springframework.messaging.simp.stomp.StompEncoder: org.apache.commons.logging.Log logger>;
v = interfaceinvoke v.<org.apache.commons.logging.Log: boolean isTraceEnabled()>();
if v == 0 goto label;
v = <org.springframework.messaging.simp.stomp.StompEncoder: org.apache.commons.logging.Log logger>;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (org.springframework.messaging.simp.stomp.StompCommand,java.util.Map)>(v, v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Encoding STOMP \u, headers=\u0001");
interfaceinvoke v.<org.apache.commons.logging.Log: void trace(java.lang.Object)>(v);
label:
if v != null goto label;
return;
label:
v = <org.springframework.messaging.simp.stomp.StompCommand: org.springframework.messaging.simp.stomp.StompCommand CONNECT>;
if v == v goto label;
v = <org.springframework.messaging.simp.stomp.StompCommand: org.springframework.messaging.simp.stomp.StompCommand CONNECTED>;
if v == v goto label;
v = 1;
goto label;
label:
v = 0;
label:
v = v;
v = interfaceinvoke v.<java.util.Map: java.util.Set entrySet()>();
v = interfaceinvoke v.<java.util.Set: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
v = virtualinvoke v.<org.springframework.messaging.simp.stomp.StompCommand: boolean requiresContentLength()>();
if v == 0 goto label;
v = "content-length";
v = interfaceinvoke v.<java.util.Map$Entry: java.lang.Object getKey()>();
v = virtualinvoke v.<java.lang.String: boolean equals(java.lang.Object)>(v);
if v != 0 goto label;
label:
v = interfaceinvoke v.<java.util.Map$Entry: java.lang.Object getValue()>();
v = <org.springframework.messaging.simp.stomp.StompCommand: org.springframework.messaging.simp.stomp.StompCommand CONNECT>;
v = virtualinvoke v.<org.springframework.messaging.simp.stomp.StompCommand: boolean equals(java.lang.Object)>(v);
if v == 0 goto label;
v = "passcode";
v = interfaceinvoke v.<java.util.Map$Entry: java.lang.Object getKey()>();
v = virtualinvoke v.<java.lang.String: boolean equals(java.lang.Object)>(v);
if v == 0 goto label;
v = staticinvoke <org.springframework.messaging.simp.stomp.StompHeaderAccessor: java.lang.String getPasscode(java.util.Map)>(v);
v = staticinvoke <java.util.Collections: java.util.List singletonList(java.lang.Object)>(v);
label:
v = interfaceinvoke v.<java.util.Map$Entry: java.lang.Object getKey()>();
v = specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: byte[] encodeHeaderKey(java.lang.String,boolean)>(v, v);
v = interfaceinvoke v.<java.util.List: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
virtualinvoke v.<java.io.DataOutputStream: void write(byte[])>(v);
virtualinvoke v.<java.io.DataOutputStream: void write(int)>(58);
v = specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: byte[] encodeHeaderValue(java.lang.String,boolean)>(v, v);
virtualinvoke v.<java.io.DataOutputStream: void write(byte[])>(v);
virtualinvoke v.<java.io.DataOutputStream: void write(int)>(10);
goto label;
label:
v = virtualinvoke v.<org.springframework.messaging.simp.stomp.StompCommand: boolean requiresContentLength()>();
if v == 0 goto label;
v = lengthof v;
v = "content-length:";
v = <org.springframework.messaging.simp.stomp.StompDecoder: java.nio.charset.Charset UTF8_CHARSET>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
virtualinvoke v.<java.io.DataOutputStream: void write(byte[])>(v);
v = staticinvoke <java.lang.Integer: java.lang.String toString(int)>(v);
v = <org.springframework.messaging.simp.stomp.StompDecoder: java.nio.charset.Charset UTF8_CHARSET>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
virtualinvoke v.<java.io.DataOutputStream: void write(byte[])>(v);
virtualinvoke v.<java.io.DataOutputStream: void write(int)>(10);
label:
return;
}
private byte[] encodeHeaderKey(java.lang.String, boolean)
{
java.lang.Throwable v;
java.nio.charset.Charset v;
java.util.Map v, v, v, v, v, v;
java.lang.Object v, v;
java.lang.String v, v;
org.springframework.messaging.simp.stomp.StompEncoder v;
boolean v, v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
v := @parameter: java.lang.String;
v := @parameter: boolean;
if v == 0 goto label;
v = specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: java.lang.String escape(java.lang.String)>(v);
goto label;
label:
v = v;
label:
v = v.<org.springframework.messaging.simp.stomp.StompEncoder: java.util.Map headerKeyAccessCache>;
v = interfaceinvoke v.<java.util.Map: boolean containsKey(java.lang.Object)>(v);
if v == 0 goto label;
v = v.<org.springframework.messaging.simp.stomp.StompEncoder: java.util.Map headerKeyAccessCache>;
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>(v);
return v;
label:
v = v.<org.springframework.messaging.simp.stomp.StompEncoder: java.util.Map headerKeyUpdateCache>;
entermonitor v;
label:
v = v.<org.springframework.messaging.simp.stomp.StompEncoder: java.util.Map headerKeyUpdateCache>;
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>(v);
if v != null goto label;
v = <org.springframework.messaging.simp.stomp.StompDecoder: java.nio.charset.Charset UTF8_CHARSET>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
v = v.<org.springframework.messaging.simp.stomp.StompEncoder: java.util.Map headerKeyAccessCache>;
interfaceinvoke v.<java.util.Map: java.lang.Object put(java.lang.Object,java.lang.Object)>(v, v);
v = v.<org.springframework.messaging.simp.stomp.StompEncoder: java.util.Map headerKeyUpdateCache>;
interfaceinvoke v.<java.util.Map: java.lang.Object put(java.lang.Object,java.lang.Object)>(v, v);
label:
exitmonitor v;
label:
return v;
label:
v := @caughtexception;
exitmonitor v;
throw v;
catch java.lang.Throwable from label to label with label;
}
private byte[] encodeHeaderValue(java.lang.String, boolean)
{
byte[] v;
java.nio.charset.Charset v;
java.lang.String v, v;
org.springframework.messaging.simp.stomp.StompEncoder v;
boolean v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
v := @parameter: java.lang.String;
v := @parameter: boolean;
if v == 0 goto label;
v = specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: java.lang.String escape(java.lang.String)>(v);
goto label;
label:
v = v;
label:
v = <org.springframework.messaging.simp.stomp.StompDecoder: java.nio.charset.Charset UTF8_CHARSET>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
return v;
}
private java.lang.String escape(java.lang.String)
{
int v, v;
char v;
java.lang.StringBuilder v;
java.lang.String v, v;
org.springframework.messaging.simp.stomp.StompEncoder v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
v := @parameter: java.lang.String;
v = null;
v = 0;
label:
v = virtualinvoke v.<java.lang.String: int length()>();
if v >= v goto label;
v = virtualinvoke v.<java.lang.String: char charAt(int)>(v);
if v != 92 goto label;
v = specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: java.lang.StringBuilder getStringBuilder(java.lang.StringBuilder,java.lang.String,int)>(v, v, v);
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(java.lang.String)>("\\\\");
goto label;
label:
if v != 58 goto label;
v = specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: java.lang.StringBuilder getStringBuilder(java.lang.StringBuilder,java.lang.String,int)>(v, v, v);
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(java.lang.String)>("\\c");
goto label;
label:
if v != 10 goto label;
v = specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: java.lang.StringBuilder getStringBuilder(java.lang.StringBuilder,java.lang.String,int)>(v, v, v);
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(java.lang.String)>("\\n");
goto label;
label:
if v != 13 goto label;
v = specialinvoke v.<org.springframework.messaging.simp.stomp.StompEncoder: java.lang.StringBuilder getStringBuilder(java.lang.StringBuilder,java.lang.String,int)>(v, v, v);
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(java.lang.String)>("\\r");
goto label;
label:
if v == null goto label;
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(char)>(v);
label:
v = v + 1;
goto label;
label:
if v == null goto label;
v = virtualinvoke v.<java.lang.StringBuilder: java.lang.String toString()>();
goto label;
label:
v = v;
label:
return v;
}
private java.lang.StringBuilder getStringBuilder(java.lang.StringBuilder, java.lang.String, int)
{
int v, v;
java.lang.StringBuilder v, v;
java.lang.String v;
org.springframework.messaging.simp.stomp.StompEncoder v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
v := @parameter: java.lang.StringBuilder;
v := @parameter: java.lang.String;
v := @parameter: int;
if v != null goto label;
v = new java.lang.StringBuilder;
v = virtualinvoke v.<java.lang.String: int length()>();
specialinvoke v.<java.lang.StringBuilder: void <init>(int)>(v);
v = v;
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(java.lang.CharSequence,int,int)>(v, 0, v);
label:
return v;
}
private void writeBody(byte[], java.io.DataOutputStream) throws java.io.IOException
{
byte[] v;
org.springframework.messaging.simp.stomp.StompEncoder v;
java.io.DataOutputStream v;
v := @this: org.springframework.messaging.simp.stomp.StompEncoder;
v := @parameter: byte[];
v := @parameter: java.io.DataOutputStream;
virtualinvoke v.<java.io.DataOutputStream: void write(byte[])>(v);
return;
}
static void <clinit>()
{
org.apache.commons.logging.Log v;
v = staticinvoke <org.apache.commons.logging.LogFactory: org.apache.commons.logging.Log getLog(java.lang.Class)>(class "Lorg/springframework/messaging/simp/stomp/StompEncoder;");
<org.springframework.messaging.simp.stomp.StompEncoder: org.apache.commons.logging.Log logger> = v;
return;
}
}