https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
  • Andres de la Peña
  • Avinash Lakshman
  • Aleksey Yeschenko
  • Aaron Morton
  • Ariel Weisberg
  • Blake Eggleston
  • Benedict Elliott Smith
  • Benjamin Lerer
  • Branimir Lambov
  • Brandon Williams
  • Carl Yeksigian
  • David Brosiusd
  • Dikang Gu
  • Eric Evans
  • Gary Dusbabek
  • Chris Goffinet
  • Alex Petrov
  • Laine Jaakko Olavi
  • T Jake Luciani
  • Jason Brown
  • Jonathan Ellis
  • Jake Farrell
  • Jeff Jirsa
  • Joel Knighton
  • Josh McKenzie
  • Johan Oskarsson
  • Jun Rao
  • Jay Zhuang
  • Sankalp Kohli
  • Marcus Eriksson
  • Michael Semb Wever
  • Mikhail Stepura
  • Michael Shuler
  • Paulo Motta
  • Prashant Malik
  • Robert Stupp
  • Peter Schuller
  • Sam Tunnicliffe
  • Sylvain Lebresne
  • Stefania Alborghetti
  • Tyler Hobbs
  • Vijay Parthasarathy
  • Pavel Yaskevich
  • Yuki Morishita
  • Nate McCall 
public class org.apache.cassandra.triggers.TriggerExecutor
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.triggers.TriggerExecutor
  super_class: java.lang.Object
{
  public static final org.apache.cassandra.triggers.TriggerExecutor instance;
    descriptor: Lorg/apache/cassandra/triggers/TriggerExecutor;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private final java.util.Map<java.lang.String, org.apache.cassandra.triggers.ITrigger> cachedTriggers;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/String;Lorg/apache/cassandra/triggers/ITrigger;>;

  private final java.lang.ClassLoader parent;
    descriptor: Ljava/lang/ClassLoader;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private volatile java.lang.ClassLoader customClassLoader;
    descriptor: Ljava/lang/ClassLoader;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 43
            new org.apache.cassandra.triggers.TriggerExecutor
            dup
            invokespecial org.apache.cassandra.triggers.TriggerExecutor.<init>:()V
            putstatic org.apache.cassandra.triggers.TriggerExecutor.instance:Lorg/apache/cassandra/triggers/TriggerExecutor;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
         0: .line 49
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 45
            aload 0 /* this */
            invokestatic com.google.common.collect.Maps.newConcurrentMap:()Ljava/util/concurrent/ConcurrentMap;
            putfield org.apache.cassandra.triggers.TriggerExecutor.cachedTriggers:Ljava/util/Map;
         2: .line 46
            aload 0 /* this */
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getContextClassLoader:()Ljava/lang/ClassLoader;
            putfield org.apache.cassandra.triggers.TriggerExecutor.parent:Ljava/lang/ClassLoader;
         3: .line 51
            aload 0 /* this */
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.reloadClasses:()V
         4: .line 52
            return
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/cassandra/triggers/TriggerExecutor;

  public void reloadClasses();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
         0: .line 60
            invokestatic org.apache.cassandra.utils.FBUtilities.cassandraTriggerDir:()Ljava/io/File;
            astore 1 /* triggerDirectory */
        start local 1 // java.io.File triggerDirectory
         1: .line 61
            aload 1 /* triggerDirectory */
            ifnonnull 3
         2: .line 62
            return
         3: .line 63
      StackMap locals: java.io.File
      StackMap stack:
            aload 0 /* this */
            new org.apache.cassandra.triggers.CustomClassLoader
            dup
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.parent:Ljava/lang/ClassLoader;
            aload 1 /* triggerDirectory */
            invokespecial org.apache.cassandra.triggers.CustomClassLoader.<init>:(Ljava/lang/ClassLoader;Ljava/io/File;)V
            putfield org.apache.cassandra.triggers.TriggerExecutor.customClassLoader:Ljava/lang/ClassLoader;
         4: .line 64
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.cachedTriggers:Ljava/util/Map;
            invokeinterface java.util.Map.clear:()V
         5: .line 65
            return
        end local 1 // java.io.File triggerDirectory
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    6     0              this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            1    6     1  triggerDirectory  Ljava/io/File;

  public org.apache.cassandra.db.partitions.PartitionUpdate execute(org.apache.cassandra.db.partitions.PartitionUpdate);
    descriptor: (Lorg/apache/cassandra/db/partitions/PartitionUpdate;)Lorg/apache/cassandra/db/partitions/PartitionUpdate;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
        start local 1 // org.apache.cassandra.db.partitions.PartitionUpdate updates
         0: .line 85
            aload 0 /* this */
            aload 1 /* updates */
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.executeInternal:(Lorg/apache/cassandra/db/partitions/PartitionUpdate;)Ljava/util/List;
            astore 2 /* intermediate */
        start local 2 // java.util.List intermediate
         1: .line 86
            aload 2 /* intermediate */
            ifnull 2
            aload 2 /* intermediate */
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 3
         2: .line 87
      StackMap locals: java.util.List
      StackMap stack:
            aload 1 /* updates */
            areturn
         3: .line 89
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* updates */
            invokevirtual org.apache.cassandra.db.partitions.PartitionUpdate.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            getfield org.apache.cassandra.config.CFMetaData.cfId:Ljava/util/UUID;
         4: .line 90
            aload 1 /* updates */
            invokevirtual org.apache.cassandra.db.partitions.PartitionUpdate.partitionKey:()Lorg/apache/cassandra/db/DecoratedKey;
         5: .line 91
            aload 2 /* intermediate */
         6: .line 89
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.validateForSinglePartition:(Ljava/util/UUID;Lorg/apache/cassandra/db/DecoratedKey;Ljava/util/Collection;)Ljava/util/List;
            astore 3 /* augmented */
        start local 3 // java.util.List augmented
         7: .line 93
            aload 3 /* augmented */
            aload 1 /* updates */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         8: .line 94
            aload 3 /* augmented */
            invokestatic org.apache.cassandra.db.partitions.PartitionUpdate.merge:(Ljava/util/List;)Lorg/apache/cassandra/db/partitions/PartitionUpdate;
            areturn
        end local 3 // java.util.List augmented
        end local 2 // java.util.List intermediate
        end local 1 // org.apache.cassandra.db.partitions.PartitionUpdate updates
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    9     0          this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            0    9     1       updates  Lorg/apache/cassandra/db/partitions/PartitionUpdate;
            1    9     2  intermediate  Ljava/util/List<Lorg/apache/cassandra/db/Mutation;>;
            7    9     3     augmented  Ljava/util/List<Lorg/apache/cassandra/db/partitions/PartitionUpdate;>;
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException
    MethodParameters:
         Name  Flags
      updates  

  public java.util.Collection<org.apache.cassandra.db.Mutation> execute(java.util.Collection<? extends org.apache.cassandra.db.IMutation>);
    descriptor: (Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=9, args_size=2
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
        start local 1 // java.util.Collection mutations
         0: .line 114
            iconst_0
            istore 2 /* hasCounters */
        start local 2 // boolean hasCounters
         1: .line 115
            aconst_null
            astore 3 /* augmentedMutations */
        start local 3 // java.util.List augmentedMutations
         2: .line 117
            aload 1 /* mutations */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 5
            goto 16
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection int java.util.List top java.util.Iterator
      StackMap stack:
         3: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.IMutation
            astore 4 /* mutation */
        start local 4 // org.apache.cassandra.db.IMutation mutation
         4: .line 119
            aload 4 /* mutation */
            instanceof org.apache.cassandra.db.CounterMutation
            ifeq 6
         5: .line 120
            iconst_1
            istore 2 /* hasCounters */
         6: .line 122
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection int java.util.List org.apache.cassandra.db.IMutation java.util.Iterator
      StackMap stack:
            aload 4 /* mutation */
            invokeinterface org.apache.cassandra.db.IMutation.getPartitionUpdates:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 7
            goto 15
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection int java.util.List org.apache.cassandra.db.IMutation java.util.Iterator top java.util.Iterator
      StackMap stack:
         7: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.partitions.PartitionUpdate
            astore 6 /* upd */
        start local 6 // org.apache.cassandra.db.partitions.PartitionUpdate upd
         8: .line 124
            aload 0 /* this */
            aload 6 /* upd */
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.executeInternal:(Lorg/apache/cassandra/db/partitions/PartitionUpdate;)Ljava/util/List;
            astore 8 /* augmentations */
        start local 8 // java.util.List augmentations
         9: .line 125
            aload 8 /* augmentations */
            ifnull 15
            aload 8 /* augmentations */
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 11
        10: .line 126
            goto 15
        11: .line 128
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection int java.util.List org.apache.cassandra.db.IMutation java.util.Iterator org.apache.cassandra.db.partitions.PartitionUpdate java.util.Iterator java.util.List
      StackMap stack:
            aload 0 /* this */
            aload 8 /* augmentations */
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.validate:(Ljava/util/Collection;)V
        12: .line 130
            aload 3 /* augmentedMutations */
            ifnonnull 14
        13: .line 131
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            astore 3 /* augmentedMutations */
        14: .line 132
      StackMap locals:
      StackMap stack:
            aload 3 /* augmentedMutations */
            aload 8 /* augmentations */
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
        end local 8 // java.util.List augmentations
        end local 6 // org.apache.cassandra.db.partitions.PartitionUpdate upd
        15: .line 122
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection int java.util.List org.apache.cassandra.db.IMutation java.util.Iterator top java.util.Iterator
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        end local 4 // org.apache.cassandra.db.IMutation mutation
        16: .line 117
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection int java.util.List top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        17: .line 136
            aload 3 /* augmentedMutations */
            ifnonnull 19
        18: .line 137
            aconst_null
            areturn
        19: .line 139
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection int java.util.List
      StackMap stack:
            iload 2 /* hasCounters */
            ifeq 21
        20: .line 140
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "Counter mutations and trigger mutations cannot be applied together atomically."
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
        21: .line 143
      StackMap locals:
      StackMap stack:
            aload 1 /* mutations */
            astore 4 /* originalMutations */
        start local 4 // java.util.Collection originalMutations
        22: .line 145
            aload 0 /* this */
            aload 4 /* originalMutations */
            aload 3 /* augmentedMutations */
            invokestatic com.google.common.collect.Iterables.concat:(Ljava/lang/Iterable;Ljava/lang/Iterable;)Ljava/lang/Iterable;
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.mergeMutations:(Ljava/lang/Iterable;)Ljava/util/Collection;
            areturn
        end local 4 // java.util.Collection originalMutations
        end local 3 // java.util.List augmentedMutations
        end local 2 // boolean hasCounters
        end local 1 // java.util.Collection mutations
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   23     0                this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            0   23     1           mutations  Ljava/util/Collection<+Lorg/apache/cassandra/db/IMutation;>;
            1   23     2         hasCounters  Z
            2   23     3  augmentedMutations  Ljava/util/List<Lorg/apache/cassandra/db/Mutation;>;
            4   16     4            mutation  Lorg/apache/cassandra/db/IMutation;
            8   15     6                 upd  Lorg/apache/cassandra/db/partitions/PartitionUpdate;
            9   15     8       augmentations  Ljava/util/List<Lorg/apache/cassandra/db/Mutation;>;
           22   23     4   originalMutations  Ljava/util/Collection<Lorg/apache/cassandra/db/Mutation;>;
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException
    Signature: (Ljava/util/Collection<+Lorg/apache/cassandra/db/IMutation;>;)Ljava/util/Collection<Lorg/apache/cassandra/db/Mutation;>;
    MethodParameters:
           Name  Flags
      mutations  

  private java.util.Collection<org.apache.cassandra.db.Mutation> mergeMutations(java.lang.Iterable<org.apache.cassandra.db.Mutation>);
    descriptor: (Ljava/lang/Iterable;)Ljava/util/Collection;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
        start local 1 // java.lang.Iterable mutations
         0: .line 150
            invokestatic com.google.common.collect.ArrayListMultimap.create:()Lcom/google/common/collect/ArrayListMultimap;
            astore 2 /* groupedMutations */
        start local 2 // com.google.common.collect.ListMultimap groupedMutations
         1: .line 152
            aload 1 /* mutations */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 4
            goto 5
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.lang.Iterable com.google.common.collect.ListMultimap top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.Mutation
            astore 3 /* mutation */
        start local 3 // org.apache.cassandra.db.Mutation mutation
         3: .line 154
            aload 3 /* mutation */
            invokevirtual org.apache.cassandra.db.Mutation.getKeyspaceName:()Ljava/lang/String;
            aload 3 /* mutation */
            invokevirtual org.apache.cassandra.db.Mutation.key:()Lorg/apache/cassandra/db/DecoratedKey;
            invokevirtual org.apache.cassandra.db.DecoratedKey.getKey:()Ljava/nio/ByteBuffer;
            invokestatic org.apache.cassandra.utils.Pair.create:(Ljava/lang/Object;Ljava/lang/Object;)Lorg/apache/cassandra/utils/Pair;
            astore 5 /* key */
        start local 5 // org.apache.cassandra.utils.Pair key
         4: .line 155
            aload 2 /* groupedMutations */
            aload 5 /* key */
            aload 3 /* mutation */
            invokeinterface com.google.common.collect.ListMultimap.put:(Ljava/lang/Object;Ljava/lang/Object;)Z
            pop
        end local 5 // org.apache.cassandra.utils.Pair key
        end local 3 // org.apache.cassandra.db.Mutation mutation
         5: .line 152
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         6: .line 158
            new java.util.ArrayList
            dup
            aload 2 /* groupedMutations */
            invokeinterface com.google.common.collect.ListMultimap.size:()I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 3 /* merged */
        start local 3 // java.util.List merged
         7: .line 159
            aload 2 /* groupedMutations */
            invokeinterface com.google.common.collect.ListMultimap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 5
            goto 10
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.lang.Iterable com.google.common.collect.ListMultimap java.util.List top java.util.Iterator
      StackMap stack:
         8: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.utils.Pair
            astore 4 /* key */
        start local 4 // org.apache.cassandra.utils.Pair key
         9: .line 160
            aload 3 /* merged */
            aload 2 /* groupedMutations */
            aload 4 /* key */
            invokeinterface com.google.common.collect.ListMultimap.get:(Ljava/lang/Object;)Ljava/util/List;
            invokestatic org.apache.cassandra.db.Mutation.merge:(Ljava/util/List;)Lorg/apache/cassandra/db/Mutation;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // org.apache.cassandra.utils.Pair key
        10: .line 159
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        11: .line 162
            aload 3 /* merged */
            areturn
        end local 3 // java.util.List merged
        end local 2 // com.google.common.collect.ListMultimap groupedMutations
        end local 1 // java.lang.Iterable mutations
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   12     0              this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            0   12     1         mutations  Ljava/lang/Iterable<Lorg/apache/cassandra/db/Mutation;>;
            1   12     2  groupedMutations  Lcom/google/common/collect/ListMultimap<Lorg/apache/cassandra/utils/Pair<Ljava/lang/String;Ljava/nio/ByteBuffer;>;Lorg/apache/cassandra/db/Mutation;>;
            3    5     3          mutation  Lorg/apache/cassandra/db/Mutation;
            4    5     5               key  Lorg/apache/cassandra/utils/Pair<Ljava/lang/String;Ljava/nio/ByteBuffer;>;
            7   12     3            merged  Ljava/util/List<Lorg/apache/cassandra/db/Mutation;>;
            9   10     4               key  Lorg/apache/cassandra/utils/Pair<Ljava/lang/String;Ljava/nio/ByteBuffer;>;
    Signature: (Ljava/lang/Iterable<Lorg/apache/cassandra/db/Mutation;>;)Ljava/util/Collection<Lorg/apache/cassandra/db/Mutation;>;
    MethodParameters:
           Name  Flags
      mutations  

  private java.util.List<org.apache.cassandra.db.partitions.PartitionUpdate> validateForSinglePartition(java.util.UUID, org.apache.cassandra.db.DecoratedKey, java.util.Collection<org.apache.cassandra.db.Mutation>);
    descriptor: (Ljava/util/UUID;Lorg/apache/cassandra/db/DecoratedKey;Ljava/util/Collection;)Ljava/util/List;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=9, args_size=4
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
        start local 1 // java.util.UUID cfId
        start local 2 // org.apache.cassandra.db.DecoratedKey key
        start local 3 // java.util.Collection tmutations
         0: .line 170
            aload 0 /* this */
            aload 3 /* tmutations */
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.validate:(Ljava/util/Collection;)V
         1: .line 172
            aload 3 /* tmutations */
            invokeinterface java.util.Collection.size:()I
            iconst_1
            if_icmpne 7
         2: .line 174
            aload 3 /* tmutations */
            invokestatic com.google.common.collect.Iterables.getOnlyElement:(Ljava/lang/Iterable;)Ljava/lang/Object;
            checkcast org.apache.cassandra.db.Mutation
            invokevirtual org.apache.cassandra.db.Mutation.getPartitionUpdates:()Ljava/util/Collection;
            invokestatic com.google.common.collect.Lists.newArrayList:(Ljava/lang/Iterable;)Ljava/util/ArrayList;
            astore 4 /* updates */
        start local 4 // java.util.List updates
         3: .line 175
            aload 4 /* updates */
            invokeinterface java.util.List.size:()I
            iconst_1
            if_icmple 5
         4: .line 176
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "The updates generated by triggers are not all for the same partition"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 177
      StackMap locals: java.util.List
      StackMap stack:
            aload 0 /* this */
            aload 1 /* cfId */
            aload 2 /* key */
            aload 4 /* updates */
            invokestatic com.google.common.collect.Iterables.getOnlyElement:(Ljava/lang/Iterable;)Ljava/lang/Object;
            checkcast org.apache.cassandra.db.partitions.PartitionUpdate
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.validateSamePartition:(Ljava/util/UUID;Lorg/apache/cassandra/db/DecoratedKey;Lorg/apache/cassandra/db/partitions/PartitionUpdate;)V
         6: .line 178
            aload 4 /* updates */
            areturn
        end local 4 // java.util.List updates
         7: .line 181
      StackMap locals:
      StackMap stack:
            new java.util.ArrayList
            dup
            aload 3 /* tmutations */
            invokeinterface java.util.Collection.size:()I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 4 /* updates */
        start local 4 // java.util.ArrayList updates
         8: .line 182
            aload 3 /* tmutations */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 6
            goto 15
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.UUID org.apache.cassandra.db.DecoratedKey java.util.Collection java.util.ArrayList top java.util.Iterator
      StackMap stack:
         9: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.Mutation
            astore 5 /* mutation */
        start local 5 // org.apache.cassandra.db.Mutation mutation
        10: .line 184
            aload 5 /* mutation */
            invokevirtual org.apache.cassandra.db.Mutation.getPartitionUpdates:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 8
            goto 14
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.UUID org.apache.cassandra.db.DecoratedKey java.util.Collection java.util.ArrayList org.apache.cassandra.db.Mutation java.util.Iterator top java.util.Iterator
      StackMap stack:
        11: aload 8
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.partitions.PartitionUpdate
            astore 7 /* update */
        start local 7 // org.apache.cassandra.db.partitions.PartitionUpdate update
        12: .line 186
            aload 0 /* this */
            aload 1 /* cfId */
            aload 2 /* key */
            aload 7 /* update */
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.validateSamePartition:(Ljava/util/UUID;Lorg/apache/cassandra/db/DecoratedKey;Lorg/apache/cassandra/db/partitions/PartitionUpdate;)V
        13: .line 187
            aload 4 /* updates */
            aload 7 /* update */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        end local 7 // org.apache.cassandra.db.partitions.PartitionUpdate update
        14: .line 184
      StackMap locals:
      StackMap stack:
            aload 8
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 11
        end local 5 // org.apache.cassandra.db.Mutation mutation
        15: .line 182
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.UUID org.apache.cassandra.db.DecoratedKey java.util.Collection java.util.ArrayList top java.util.Iterator
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
        16: .line 190
            aload 4 /* updates */
            areturn
        end local 4 // java.util.ArrayList updates
        end local 3 // java.util.Collection tmutations
        end local 2 // org.apache.cassandra.db.DecoratedKey key
        end local 1 // java.util.UUID cfId
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   17     0        this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            0   17     1        cfId  Ljava/util/UUID;
            0   17     2         key  Lorg/apache/cassandra/db/DecoratedKey;
            0   17     3  tmutations  Ljava/util/Collection<Lorg/apache/cassandra/db/Mutation;>;
            3    7     4     updates  Ljava/util/List<Lorg/apache/cassandra/db/partitions/PartitionUpdate;>;
            8   17     4     updates  Ljava/util/ArrayList<Lorg/apache/cassandra/db/partitions/PartitionUpdate;>;
           10   15     5    mutation  Lorg/apache/cassandra/db/Mutation;
           12   14     7      update  Lorg/apache/cassandra/db/partitions/PartitionUpdate;
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException
    Signature: (Ljava/util/UUID;Lorg/apache/cassandra/db/DecoratedKey;Ljava/util/Collection<Lorg/apache/cassandra/db/Mutation;>;)Ljava/util/List<Lorg/apache/cassandra/db/partitions/PartitionUpdate;>;
    MethodParameters:
            Name  Flags
      cfId        
      key         
      tmutations  

  private void validateSamePartition(java.util.UUID, org.apache.cassandra.db.DecoratedKey, org.apache.cassandra.db.partitions.PartitionUpdate);
    descriptor: (Ljava/util/UUID;Lorg/apache/cassandra/db/DecoratedKey;Lorg/apache/cassandra/db/partitions/PartitionUpdate;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
        start local 1 // java.util.UUID cfId
        start local 2 // org.apache.cassandra.db.DecoratedKey key
        start local 3 // org.apache.cassandra.db.partitions.PartitionUpdate update
         0: .line 196
            aload 2 /* key */
            aload 3 /* update */
            invokevirtual org.apache.cassandra.db.partitions.PartitionUpdate.partitionKey:()Lorg/apache/cassandra/db/DecoratedKey;
            invokevirtual org.apache.cassandra.db.DecoratedKey.equals:(Ljava/lang/Object;)Z
            ifne 2
         1: .line 197
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "Partition key of additional mutation does not match primary update key"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 199
      StackMap locals:
      StackMap stack:
            aload 1 /* cfId */
            aload 3 /* update */
            invokevirtual org.apache.cassandra.db.partitions.PartitionUpdate.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            getfield org.apache.cassandra.config.CFMetaData.cfId:Ljava/util/UUID;
            invokevirtual java.util.UUID.equals:(Ljava/lang/Object;)Z
            ifne 4
         3: .line 200
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "table of additional mutation does not match primary update table"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 201
      StackMap locals:
      StackMap stack:
            return
        end local 3 // org.apache.cassandra.db.partitions.PartitionUpdate update
        end local 2 // org.apache.cassandra.db.DecoratedKey key
        end local 1 // java.util.UUID cfId
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            0    5     1    cfId  Ljava/util/UUID;
            0    5     2     key  Lorg/apache/cassandra/db/DecoratedKey;
            0    5     3  update  Lorg/apache/cassandra/db/partitions/PartitionUpdate;
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException
    MethodParameters:
        Name  Flags
      cfId    
      key     
      update  

  private void validate(java.util.Collection<org.apache.cassandra.db.Mutation>);
    descriptor: (Ljava/util/Collection;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=6, args_size=2
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
        start local 1 // java.util.Collection tmutations
         0: .line 205
            aload 1 /* tmutations */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 7
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.Mutation
            astore 2 /* mutation */
        start local 2 // org.apache.cassandra.db.Mutation mutation
         2: .line 207
            aload 2 /* mutation */
            invokevirtual org.apache.cassandra.db.Mutation.key:()Lorg/apache/cassandra/db/DecoratedKey;
            invokevirtual org.apache.cassandra.db.DecoratedKey.getKey:()Ljava/nio/ByteBuffer;
            invokestatic org.apache.cassandra.cql3.QueryProcessor.validateKey:(Ljava/nio/ByteBuffer;)V
         3: .line 208
            aload 2 /* mutation */
            invokevirtual org.apache.cassandra.db.Mutation.getPartitionUpdates:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 5
            goto 6
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection org.apache.cassandra.db.Mutation java.util.Iterator top java.util.Iterator
      StackMap stack:
         4: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.partitions.PartitionUpdate
            astore 4 /* update */
        start local 4 // org.apache.cassandra.db.partitions.PartitionUpdate update
         5: .line 209
            aload 4 /* update */
            invokevirtual org.apache.cassandra.db.partitions.PartitionUpdate.validate:()V
        end local 4 // org.apache.cassandra.db.partitions.PartitionUpdate update
         6: .line 208
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        end local 2 // org.apache.cassandra.db.Mutation mutation
         7: .line 205
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor java.util.Collection top java.util.Iterator
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         8: .line 211
            return
        end local 1 // java.util.Collection tmutations
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0        this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            0    9     1  tmutations  Ljava/util/Collection<Lorg/apache/cassandra/db/Mutation;>;
            2    7     2    mutation  Lorg/apache/cassandra/db/Mutation;
            5    6     4      update  Lorg/apache/cassandra/db/partitions/PartitionUpdate;
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException
    Signature: (Ljava/util/Collection<Lorg/apache/cassandra/db/Mutation;>;)V
    MethodParameters:
            Name  Flags
      tmutations  

  private java.util.List<org.apache.cassandra.db.Mutation> executeInternal(org.apache.cassandra.db.partitions.PartitionUpdate);
    descriptor: (Lorg/apache/cassandra/db/partitions/PartitionUpdate;)Ljava/util/List;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=10, args_size=2
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
        start local 1 // org.apache.cassandra.db.partitions.PartitionUpdate update
         0: .line 219
            aload 1 /* update */
            invokevirtual org.apache.cassandra.db.partitions.PartitionUpdate.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            invokevirtual org.apache.cassandra.config.CFMetaData.getTriggers:()Lorg/apache/cassandra/schema/Triggers;
            astore 2 /* triggers */
        start local 2 // org.apache.cassandra.schema.Triggers triggers
         1: .line 220
            aload 2 /* triggers */
            invokevirtual org.apache.cassandra.schema.Triggers.isEmpty:()Z
            ifeq 3
         2: .line 221
            aconst_null
            areturn
         3: .line 222
      StackMap locals: org.apache.cassandra.schema.Triggers
      StackMap stack:
            invokestatic com.google.common.collect.Lists.newLinkedList:()Ljava/util/LinkedList;
            astore 3 /* tmutations */
        start local 3 // java.util.List tmutations
         4: .line 223
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.customClassLoader:Ljava/lang/ClassLoader;
            invokevirtual java.lang.Thread.setContextClassLoader:(Ljava/lang/ClassLoader;)V
         5: .line 226
            aload 2 /* triggers */
            invokevirtual org.apache.cassandra.schema.Triggers.iterator:()Ljava/util/Iterator;
            astore 5
            goto 14
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor org.apache.cassandra.db.partitions.PartitionUpdate org.apache.cassandra.schema.Triggers java.util.List top java.util.Iterator
      StackMap stack:
         6: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.schema.TriggerMetadata
            astore 4 /* td */
        start local 4 // org.apache.cassandra.schema.TriggerMetadata td
         7: .line 228
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.cachedTriggers:Ljava/util/Map;
            aload 4 /* td */
            getfield org.apache.cassandra.schema.TriggerMetadata.classOption:Ljava/lang/String;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.cassandra.triggers.ITrigger
            astore 6 /* trigger */
        start local 6 // org.apache.cassandra.triggers.ITrigger trigger
         8: .line 229
            aload 6 /* trigger */
            ifnonnull 11
         9: .line 231
            aload 0 /* this */
            aload 4 /* td */
            getfield org.apache.cassandra.schema.TriggerMetadata.classOption:Ljava/lang/String;
            invokevirtual org.apache.cassandra.triggers.TriggerExecutor.loadTriggerInstance:(Ljava/lang/String;)Lorg/apache/cassandra/triggers/ITrigger;
            astore 6 /* trigger */
        10: .line 232
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.cachedTriggers:Ljava/util/Map;
            aload 4 /* td */
            getfield org.apache.cassandra.schema.TriggerMetadata.classOption:Ljava/lang/String;
            aload 6 /* trigger */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 234
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor org.apache.cassandra.db.partitions.PartitionUpdate org.apache.cassandra.schema.Triggers java.util.List org.apache.cassandra.schema.TriggerMetadata java.util.Iterator org.apache.cassandra.triggers.ITrigger
      StackMap stack:
            aload 6 /* trigger */
            aload 1 /* update */
            invokeinterface org.apache.cassandra.triggers.ITrigger.augment:(Lorg/apache/cassandra/db/partitions/Partition;)Ljava/util/Collection;
            astore 7 /* temp */
        start local 7 // java.util.Collection temp
        12: .line 235
            aload 7 /* temp */
            ifnull 14
        13: .line 236
            aload 3 /* tmutations */
            aload 7 /* temp */
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
        end local 7 // java.util.Collection temp
        end local 6 // org.apache.cassandra.triggers.ITrigger trigger
        end local 4 // org.apache.cassandra.schema.TriggerMetadata td
        14: .line 226
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor org.apache.cassandra.db.partitions.PartitionUpdate org.apache.cassandra.schema.Triggers java.util.List top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
        15: .line 238
            aload 3 /* tmutations */
            astore 9
        16: .line 250
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.parent:Ljava/lang/ClassLoader;
            invokevirtual java.lang.Thread.setContextClassLoader:(Ljava/lang/ClassLoader;)V
        17: .line 238
            aload 9
            areturn
        18: .line 240
      StackMap locals: org.apache.cassandra.triggers.TriggerExecutor org.apache.cassandra.db.partitions.PartitionUpdate org.apache.cassandra.schema.Triggers java.util.List
      StackMap stack: org.apache.cassandra.exceptions.CassandraException
            astore 4 /* ex */
        start local 4 // org.apache.cassandra.exceptions.CassandraException ex
        19: .line 242
            aload 4 /* ex */
            athrow
        end local 4 // org.apache.cassandra.exceptions.CassandraException ex
        20: .line 244
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 4 /* ex */
        start local 4 // java.lang.Exception ex
        21: .line 246
            new java.lang.RuntimeException
            dup
            ldc "Exception while executing trigger on table with ID: %s"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* update */
            invokevirtual org.apache.cassandra.db.partitions.PartitionUpdate.metadata:()Lorg/apache/cassandra/config/CFMetaData;
            getfield org.apache.cassandra.config.CFMetaData.cfId:Ljava/util/UUID;
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            aload 4 /* ex */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.lang.Exception ex
        22: .line 249
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 8
        23: .line 250
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.parent:Ljava/lang/ClassLoader;
            invokevirtual java.lang.Thread.setContextClassLoader:(Ljava/lang/ClassLoader;)V
        24: .line 251
            aload 8
            athrow
        end local 3 // java.util.List tmutations
        end local 2 // org.apache.cassandra.schema.Triggers triggers
        end local 1 // org.apache.cassandra.db.partitions.PartitionUpdate update
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   25     0        this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            0   25     1      update  Lorg/apache/cassandra/db/partitions/PartitionUpdate;
            1   25     2    triggers  Lorg/apache/cassandra/schema/Triggers;
            4   25     3  tmutations  Ljava/util/List<Lorg/apache/cassandra/db/Mutation;>;
            7   14     4          td  Lorg/apache/cassandra/schema/TriggerMetadata;
            8   14     6     trigger  Lorg/apache/cassandra/triggers/ITrigger;
           12   14     7        temp  Ljava/util/Collection<Lorg/apache/cassandra/db/Mutation;>;
           19   20     4          ex  Lorg/apache/cassandra/exceptions/CassandraException;
           21   22     4          ex  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           5    16      18  Class org.apache.cassandra.exceptions.CassandraException
           5    16      20  Class java.lang.Exception
           5    16      22  any
          18    22      22  any
    Signature: (Lorg/apache/cassandra/db/partitions/PartitionUpdate;)Ljava/util/List<Lorg/apache/cassandra/db/Mutation;>;
    MethodParameters:
        Name  Flags
      update  

  public synchronized org.apache.cassandra.triggers.ITrigger loadTriggerInstance(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/apache/cassandra/triggers/ITrigger;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.triggers.TriggerExecutor this
        start local 1 // java.lang.String triggerName
         0: .line 257
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.cachedTriggers:Ljava/util/Map;
            aload 1 /* triggerName */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            ifnull 2
         1: .line 258
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.cachedTriggers:Ljava/util/Map;
            aload 1 /* triggerName */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.cassandra.triggers.ITrigger
            areturn
         2: .line 259
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.triggers.TriggerExecutor.customClassLoader:Ljava/lang/ClassLoader;
            aload 1 /* triggerName */
            invokevirtual java.lang.ClassLoader.loadClass:(Ljava/lang/String;)Ljava/lang/Class;
            iconst_0
            anewarray java.lang.Class
            invokevirtual java.lang.Class.getConstructor:([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;
            iconst_0
            anewarray java.lang.Object
            invokevirtual java.lang.reflect.Constructor.newInstance:([Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.cassandra.triggers.ITrigger
            areturn
        end local 1 // java.lang.String triggerName
        end local 0 // org.apache.cassandra.triggers.TriggerExecutor this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Lorg/apache/cassandra/triggers/TriggerExecutor;
            0    3     1  triggerName  Ljava/lang/String;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
             Name  Flags
      triggerName  
}
SourceFile: "TriggerExecutor.java"