You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@airavata.apache.org by sm...@apache.org on 2014/03/12 19:29:31 UTC
[2/8] PHP Client SDK - AIRAVATA-1064
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TCompactProtocol.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TCompactProtocol.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TCompactProtocol.php
new file mode 100644
index 0000000..e637a59
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TCompactProtocol.php
@@ -0,0 +1,669 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.protocol
+ */
+
+namespace Thrift\Protocol;
+
+use Thrift\Protocol\TProtocol;
+use Thrift\Type\TType;
+use Thrift\Exception\TProtocolException;
+use Thrift\Factory\TStringFuncFactory;
+
+/**
+ * Compact implementation of the Thrift protocol.
+ *
+ */
+class TCompactProtocol extends TProtocol {
+
+ const COMPACT_STOP = 0x00;
+ const COMPACT_TRUE = 0x01;
+ const COMPACT_FALSE = 0x02;
+ const COMPACT_BYTE = 0x03;
+ const COMPACT_I16 = 0x04;
+ const COMPACT_I32 = 0x05;
+ const COMPACT_I64 = 0x06;
+ const COMPACT_DOUBLE = 0x07;
+ const COMPACT_BINARY = 0x08;
+ const COMPACT_LIST = 0x09;
+ const COMPACT_SET = 0x0A;
+ const COMPACT_MAP = 0x0B;
+ const COMPACT_STRUCT = 0x0C;
+
+ const STATE_CLEAR = 0;
+ const STATE_FIELD_WRITE = 1;
+ const STATE_VALUE_WRITE = 2;
+ const STATE_CONTAINER_WRITE = 3;
+ const STATE_BOOL_WRITE = 4;
+ const STATE_FIELD_READ = 5;
+ const STATE_CONTAINER_READ = 6;
+ const STATE_VALUE_READ = 7;
+ const STATE_BOOL_READ = 8;
+
+ const VERSION_MASK = 0x1f;
+ const VERSION = 1;
+ const PROTOCOL_ID = 0x82;
+ const TYPE_MASK = 0xe0;
+ const TYPE_SHIFT_AMOUNT = 5;
+
+ protected static $ctypes = array(
+ TType::STOP => TCompactProtocol::COMPACT_STOP,
+ TType::BOOL => TCompactProtocol::COMPACT_TRUE, // used for collection
+ TType::BYTE => TCompactProtocol::COMPACT_BYTE,
+ TType::I16 => TCompactProtocol::COMPACT_I16,
+ TType::I32 => TCompactProtocol::COMPACT_I32,
+ TType::I64 => TCompactProtocol::COMPACT_I64,
+ TType::DOUBLE => TCompactProtocol::COMPACT_DOUBLE,
+ TType::STRING => TCompactProtocol::COMPACT_BINARY,
+ TType::STRUCT => TCompactProtocol::COMPACT_STRUCT,
+ TType::LST => TCompactProtocol::COMPACT_LIST,
+ TType::SET => TCompactProtocol::COMPACT_SET,
+ TType::MAP => TCompactProtocol::COMPACT_MAP,
+ );
+
+ protected static $ttypes = array(
+ TCompactProtocol::COMPACT_STOP => TType::STOP ,
+ TCompactProtocol::COMPACT_TRUE => TType::BOOL, // used for collection
+ TCompactProtocol::COMPACT_FALSE => TType::BOOL,
+ TCompactProtocol::COMPACT_BYTE => TType::BYTE,
+ TCompactProtocol::COMPACT_I16 => TType::I16,
+ TCompactProtocol::COMPACT_I32 => TType::I32,
+ TCompactProtocol::COMPACT_I64 => TType::I64,
+ TCompactProtocol::COMPACT_DOUBLE => TType::DOUBLE,
+ TCompactProtocol::COMPACT_BINARY => TType::STRING,
+ TCompactProtocol::COMPACT_STRUCT => TType::STRUCT,
+ TCompactProtocol::COMPACT_LIST => TType::LST,
+ TCompactProtocol::COMPACT_SET => TType::SET,
+ TCompactProtocol::COMPACT_MAP => TType::MAP,
+ );
+
+ protected $state = TCompactProtocol::STATE_CLEAR;
+ protected $lastFid = 0;
+ protected $boolFid = null;
+ protected $boolValue = null;
+ protected $structs = array();
+ protected $containers = array();
+
+ // Some varint / zigzag helper methods
+ public function toZigZag($n, $bits) {
+ return ($n << 1) ^ ($n >> ($bits - 1));
+ }
+
+ public function fromZigZag($n) {
+ return ($n >> 1) ^ -($n & 1);
+ }
+
+ public function getVarint($data) {
+ $out = "";
+ while (true) {
+ if (($data & ~0x7f) === 0) {
+ $out .= chr($data);
+ break;
+ } else {
+ $out .= chr(($data & 0xff) | 0x80);
+ $data = $data >> 7;
+ }
+ }
+ return $out;
+ }
+
+ public function writeVarint($data) {
+ $out = $this->getVarint($data);
+ $result = TStringFuncFactory::create()->strlen($out);
+ $this->trans_->write($out, $result);
+ return $result;
+ }
+
+ public function readVarint(&$result) {
+ $idx = 0;
+ $shift = 0;
+ $result = 0;
+ while (true) {
+ $x = $this->trans_->readAll(1);
+ $arr = unpack('C', $x);
+ $byte = $arr[1];
+ $idx += 1;
+ $result |= ($byte & 0x7f) << $shift;
+ if (($byte >> 7) === 0) {
+ return $idx;
+ }
+ $shift += 7;
+ }
+
+ return $idx;
+ }
+
+ public function __construct($trans) {
+ parent::__construct($trans);
+ }
+
+ public function writeMessageBegin($name, $type, $seqid) {
+ $written =
+ $this->writeUByte(TCompactProtocol::PROTOCOL_ID) +
+ $this->writeUByte(TCompactProtocol::VERSION |
+ ($type << TCompactProtocol::TYPE_SHIFT_AMOUNT)) +
+ $this->writeVarint($seqid) +
+ $this->writeString($name);
+ $this->state = TCompactProtocol::STATE_VALUE_WRITE;
+ return $written;
+ }
+
+ public function writeMessageEnd() {
+ $this->state = TCompactProtocol::STATE_CLEAR;
+ return 0;
+ }
+
+ public function writeStructBegin($name) {
+ $this->structs[] = array($this->state, $this->lastFid);
+ $this->state = TCompactProtocol::STATE_FIELD_WRITE;
+ $this->lastFid = 0;
+ return 0;
+ }
+
+ public function writeStructEnd() {
+ $old_values = array_pop($this->structs);
+ $this->state = $old_values[0];
+ $this->lastFid = $old_values[1];
+ return 0;
+ }
+
+ public function writeFieldStop() {
+ return $this->writeByte(0);
+ }
+
+ public function writeFieldHeader($type, $fid) {
+ $written = 0;
+ $delta = $fid - $this->lastFid;
+ if (0 < $delta && $delta <= 15) {
+ $written = $this->writeUByte(($delta << 4) | $type);
+ } else {
+ $written = $this->writeByte($type) +
+ $this->writeI16($fid);
+ }
+ $this->lastFid = $fid;
+ return $written;
+ }
+
+ public function writeFieldBegin($field_name, $field_type, $field_id) {
+ if ($field_type == TTYPE::BOOL) {
+ $this->state = TCompactProtocol::STATE_BOOL_WRITE;
+ $this->boolFid = $field_id;
+ return 0;
+ } else {
+ $this->state = TCompactProtocol::STATE_VALUE_WRITE;
+ return $this->writeFieldHeader(self::$ctypes[$field_type], $field_id);
+ }
+ }
+
+ public function writeFieldEnd() {
+ $this->state = TCompactProtocol::STATE_FIELD_WRITE;
+ return 0;
+ }
+
+ public function writeCollectionBegin($etype, $size) {
+ $written = 0;
+ if ($size <= 14) {
+ $written = $this->writeUByte($size << 4 |
+ self::$ctypes[$etype]);
+ } else {
+ $written = $this->writeUByte(0xf0 |
+ self::$ctypes[$etype]) +
+ $this->writeVarint($size);
+ }
+ $this->containers[] = $this->state;
+ $this->state = TCompactProtocol::STATE_CONTAINER_WRITE;
+
+ return $written;
+ }
+
+ public function writeMapBegin($key_type, $val_type, $size) {
+ $written = 0;
+ if ($size == 0) {
+ $written = $this->writeByte(0);
+ } else {
+ $written = $this->writeVarint($size) +
+ $this->writeUByte(self::$ctypes[$key_type] << 4 |
+ self::$ctypes[$val_type]);
+ }
+ $this->containers[] = $this->state;
+ return $written;
+ }
+
+ public function writeCollectionEnd() {
+ $this->state = array_pop($this->containers);
+ return 0;
+ }
+
+ public function writeMapEnd() {
+ return $this->writeCollectionEnd();
+ }
+
+ public function writeListBegin($elem_type, $size) {
+ return $this->writeCollectionBegin($elem_type, $size);
+ }
+
+ public function writeListEnd() {
+ return $this->writeCollectionEnd();
+ }
+
+ public function writeSetBegin($elem_type, $size) {
+ return $this->writeCollectionBegin($elem_type, $size);
+ }
+
+ public function writeSetEnd() {
+ return $this->writeCollectionEnd();
+ }
+
+ public function writeBool($value) {
+ if ($this->state == TCompactProtocol::STATE_BOOL_WRITE) {
+ $ctype = TCompactProtocol::COMPACT_FALSE;
+ if ($value) {
+ $ctype = TCompactProtocol::COMPACT_TRUE;
+ }
+ return $this->writeFieldHeader($ctype, $this->boolFid);
+ } else if ($this->state == TCompactProtocol::STATE_CONTAINER_WRITE) {
+ return $this->writeByte($value ? 1 : 0);
+ } else {
+ throw new TProtocolException('Invalid state in compact protocol');
+ }
+ }
+
+ public function writeByte($value) {
+ $data = pack('c', $value);
+ $this->trans_->write($data, 1);
+ return 1;
+ }
+
+ public function writeUByte($byte) {
+ $this->trans_->write(pack('C', $byte), 1);
+ return 1;
+ }
+
+ public function writeI16($value) {
+ $thing = $this->toZigZag($value, 16);
+ return $this->writeVarint($thing);
+ }
+
+ public function writeI32($value) {
+ $thing = $this->toZigZag($value, 32);
+ return $this->writeVarint($thing);
+ }
+
+ public function writeDouble($value) {
+ $data = pack('d', $value);
+ $this->trans_->write(strrev($data), 8);
+ return 8;
+ }
+
+ public function writeString($value) {
+ $len = TStringFuncFactory::create()->strlen($value);
+ $result = $this->writeVarint($len);
+ if ($len) {
+ $this->trans_->write($value, $len);
+ }
+ return $result + $len;
+ }
+
+ public function readFieldBegin(&$name, &$field_type, &$field_id) {
+ $result = $this->readUByte($field_type);
+
+ if (($field_type & 0x0f) == TType::STOP) {
+ $field_id = 0;
+ return $result;
+ }
+ $delta = $field_type >> 4;
+ if ($delta == 0) {
+ $result += $this->readI16($field_id);
+ } else {
+ $field_id = $this->lastFid + $delta;
+ }
+ $this->lastFid = $field_id;
+ $field_type = $this->getTType($field_type & 0x0f);
+ if ($field_type == TCompactProtocol::COMPACT_TRUE) {
+ $this->state = TCompactProtocol::STATE_BOOL_READ;
+ $this->boolValue = true;
+ } else if ($field_type == TCompactProtocol::COMPACT_FALSE) {
+ $this->state = TCompactProtocol::STATE_BOOL_READ;
+ $this->boolValue = false;
+ } else {
+ $this->state = TCompactProtocol::STATE_VALUE_READ;
+ }
+ return $result;
+ }
+
+ public function readFieldEnd() {
+ $this->state = TCompactProtocol::STATE_FIELD_READ;
+ return 0;
+ }
+
+ public function readUByte(&$value) {
+ $data = $this->trans_->readAll(1);
+ $arr = unpack('C', $data);
+ $value = $arr[1];
+ return 1;
+ }
+
+ public function readByte(&$value) {
+ $data = $this->trans_->readAll(1);
+ $arr = unpack('c', $data);
+ $value = $arr[1];
+ return 1;
+ }
+
+ public function readZigZag(&$value) {
+ $result = $this->readVarint($value);
+ $value = $this->fromZigZag($value);
+ return $result;
+ }
+
+ public function readMessageBegin(&$name, &$type, &$seqid) {
+ $protoId = 0;
+ $result = $this->readUByte($protoId);
+ if ($protoId != TCompactProtocol::PROTOCOL_ID) {
+ throw new TProtocolException('Bad protocol id in TCompact message');
+ }
+ $verType = 0;
+ $result += $this->readUByte($verType);
+ $type = ($verType & TCompactProtocol::TYPE_MASK) >>
+ TCompactProtocol::TYPE_SHIFT_AMOUNT;
+ $version = $verType & TCompactProtocol::VERSION_MASK;
+ if ($version != TCompactProtocol::VERSION) {
+ throw new TProtocolException('Bad version in TCompact message');
+ }
+ $result += $this->readVarint($seqId);
+ $name += $this->readString($name);
+
+ return $result;
+ }
+
+ public function readMessageEnd() {
+ return 0;
+ }
+
+ public function readStructBegin(&$name) {
+ $name = ''; // unused
+ $this->structs[] = array($this->state, $this->lastFid);
+ $this->state = TCompactProtocol::STATE_FIELD_READ;
+ $this->lastFid = 0;
+ return 0;
+ }
+
+ public function readStructEnd() {
+ $last = array_pop($this->structs);
+ $this->state = $last[0];
+ $this->lastFid = $last[1];
+ return 0;
+ }
+
+ public function readCollectionBegin(&$type, &$size) {
+ $sizeType = 0;
+ $result = $this->readUByte($sizeType);
+ $size = $sizeType >> 4;
+ $type = $this->getTType($sizeType);
+ if ($size == 15) {
+ $result += $this->readVarint($size);
+ }
+ $this->containers[] = $this->state;
+ $this->state = TCompactProtocol::STATE_CONTAINER_READ;
+
+ return $result;
+ }
+
+ public function readMapBegin(&$key_type, &$val_type, &$size) {
+ $result = $this->readVarint($size);
+ $types = 0;
+ if ($size > 0) {
+ $result += $this->readUByte($types);
+ }
+ $val_type = $this->getTType($types);
+ $key_type = $this->getTType($types >> 4);
+ $this->containers[] = $this->state;
+ $this->state = TCompactProtocol::STATE_CONTAINER_READ;
+
+ return $result;
+ }
+
+ public function readCollectionEnd() {
+ $this->state = array_pop($this->containers);
+ return 0;
+ }
+
+ public function readMapEnd() {
+ return $this->readCollectionEnd();
+ }
+
+ public function readListBegin(&$elem_type, &$size) {
+ return $this->readCollectionBegin($elem_type, $size);
+ }
+
+ public function readListEnd() {
+ return $this->readCollectionEnd();
+ }
+
+ public function readSetBegin(&$elem_type, &$size) {
+ return $this->readCollectionBegin($elem_type, $size);
+ }
+
+ public function readSetEnd() {
+ return $this->readCollectionEnd();
+ }
+
+ public function readBool(&$value) {
+ if ($this->state == TCompactProtocol::STATE_BOOL_READ) {
+ $value = $this->boolValue;
+ return 0;
+ } else if ($this->state == TCompactProtocol::STATE_CONTAINER_READ) {
+ return $this->readByte($value);
+ } else {
+ throw new TProtocolException('Invalid state in compact protocol');
+ }
+ }
+
+ public function readI16(&$value) {
+ return $this->readZigZag($value);
+ }
+
+ public function readI32(&$value) {
+ return $this->readZigZag($value);
+ }
+
+ public function readDouble(&$value) {
+ $data = strrev($this->trans_->readAll(8));
+ $arr = unpack('d', $data);
+ $value = $arr[1];
+ return 8;
+ }
+
+ public function readString(&$value) {
+ $result = $this->readVarint($len);
+ if ($len) {
+ $value = $this->trans_->readAll($len);
+ } else {
+ $value = '';
+ }
+ return $result + $len;
+ }
+
+ public function getTType($byte) {
+ return self::$ttypes[$byte & 0x0f];
+ }
+
+ // If we are on a 32bit architecture we have to explicitly deal with
+ // 64-bit twos-complement arithmetic since PHP wants to treat all ints
+ // as signed and any int over 2^31 - 1 as a float
+
+ // Read and write I64 as two 32 bit numbers $hi and $lo
+
+ public function readI64(&$value) {
+ // Read varint from wire
+ $hi = 0;
+ $lo = 0;
+
+ $idx = 0;
+ $shift = 0;
+
+ while (true) {
+ $x = $this->trans_->readAll(1);
+ $arr = unpack('C', $x);
+ $byte = $arr[1];
+ $idx += 1;
+ if ($shift < 32) {
+ $lo |= (($byte & 0x7f) << $shift) &
+ 0x00000000ffffffff;
+ }
+ // Shift hi and lo together.
+ if ($shift >= 32) {
+ $hi |= (($byte & 0x7f) << ($shift - 32));
+ } else if ($shift > 25) {
+ $hi |= (($byte & 0x7f) >> ($shift - 25));
+ }
+ if (($byte >> 7) === 0) {
+ break;
+ }
+ $shift += 7;
+ }
+
+ // Now, unzig it.
+ $xorer = 0;
+ if ($lo & 1) {
+ $xorer = 0xffffffff;
+ }
+ $lo = ($lo >> 1) & 0x7fffffff;
+ $lo = $lo | (($hi & 1) << 31);
+ $hi = ($hi >> 1) ^ $xorer;
+ $lo = $lo ^ $xorer;
+
+ // Now put $hi and $lo back together
+ if (true) {
+ $isNeg = $hi < 0;
+
+ // Check for a negative
+ if ($isNeg) {
+ $hi = ~$hi & (int)0xffffffff;
+ $lo = ~$lo & (int)0xffffffff;
+
+ if ($lo == (int)0xffffffff) {
+ $hi++;
+ $lo = 0;
+ } else {
+ $lo++;
+ }
+ }
+
+ // Force 32bit words in excess of 2G to be positive - we deal with sign
+ // explicitly below
+
+ if ($hi & (int)0x80000000) {
+ $hi &= (int)0x7fffffff;
+ $hi += 0x80000000;
+ }
+
+ if ($lo & (int)0x80000000) {
+ $lo &= (int)0x7fffffff;
+ $lo += 0x80000000;
+ }
+
+ $value = $hi * 4294967296 + $lo;
+
+ if ($isNeg) {
+ $value = 0 - $value;
+ }
+ } else {
+
+ // Upcast negatives in LSB bit
+ if ($arr[2] & 0x80000000) {
+ $arr[2] = $arr[2] & 0xffffffff;
+ }
+
+ // Check for a negative
+ if ($arr[1] & 0x80000000) {
+ $arr[1] = $arr[1] & 0xffffffff;
+ $arr[1] = $arr[1] ^ 0xffffffff;
+ $arr[2] = $arr[2] ^ 0xffffffff;
+ $value = 0 - $arr[1] * 4294967296 - $arr[2] - 1;
+ } else {
+ $value = $arr[1] * 4294967296 + $arr[2];
+ }
+ }
+
+ return $idx;
+ }
+
+ public function writeI64($value) {
+ // If we are in an I32 range, use the easy method below.
+ if (($value > 4294967296) || ($value < -4294967296)) {
+ // Convert $value to $hi and $lo
+ $neg = $value < 0;
+
+ if ($neg) {
+ $value *= -1;
+ }
+
+ $hi = (int)$value >> 32;
+ $lo = (int)$value & 0xffffffff;
+
+ if ($neg) {
+ $hi = ~$hi;
+ $lo = ~$lo;
+ if (($lo & (int)0xffffffff) == (int)0xffffffff) {
+ $lo = 0;
+ $hi++;
+ } else {
+ $lo++;
+ }
+ }
+
+ // Now do the zigging and zagging.
+ $xorer = 0;
+ if ($neg) {
+ $xorer = 0xffffffff;
+ }
+ $lowbit = ($lo >> 31) & 1;
+ $hi = ($hi << 1) | $lowbit;
+ $lo = ($lo << 1);
+ $lo = ($lo ^ $xorer) & 0xffffffff;
+ $hi = ($hi ^ $xorer) & 0xffffffff;
+
+ // now write out the varint, ensuring we shift both hi and lo
+ $out = "";
+ while (true) {
+ if (($lo & ~0x7f) === 0 &&
+ $hi === 0) {
+ $out .= chr($lo);
+ break;
+ } else {
+ $out .= chr(($lo & 0xff) | 0x80);
+ $lo = $lo >> 7;
+ $lo = $lo | ($hi << 25);
+ $hi = $hi >> 7;
+ // Right shift carries sign, but we don't want it to.
+ $hi = $hi & (127 << 25);
+ }
+ }
+
+ $ret = TStringFuncFactory::create()->strlen($out);
+ $this->trans_->write($out, $ret);
+
+ return $ret;
+ } else {
+ return $this->writeVarint($this->toZigZag($value, 64));
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TJSONProtocol.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TJSONProtocol.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TJSONProtocol.php
new file mode 100644
index 0000000..3d39583
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TJSONProtocol.php
@@ -0,0 +1,694 @@
+<?php
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.protocol
+ */
+
+namespace Thrift\Protocol;
+
+use Thrift\Protocol\TProtocol;
+use Thrift\Type\TType;
+use Thrift\Exception\TProtocolException;
+use Thrift\Protocol\JSON\BaseContext;
+use Thrift\Protocol\JSON\LookaheadReader;
+use Thrift\Protocol\JSON\PairContext;
+use Thrift\Protocol\JSON\ListContext;
+
+/**
+ * JSON implementation of thrift protocol, ported from Java.
+ */
+class TJSONProtocol extends TProtocol
+{
+ const COMMA = ',';
+ const COLON = ':';
+ const LBRACE = '{';
+ const RBRACE = '}';
+ const LBRACKET = '[';
+ const RBRACKET = ']';
+ const QUOTE = '"';
+ const BACKSLASH = '\\';
+ const ZERO = '0';
+ const ESCSEQ = '\\';
+ const DOUBLEESC = '__DOUBLE_ESCAPE_SEQUENCE__';
+
+ const VERSION = 1;
+
+ public static $JSON_CHAR_TABLE = array(
+ /* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
+ 0, 0, 0, 0, 0, 0, 0, 0, 'b', 't', 'n', 0, 'f', 'r', 0, 0, // 0
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1
+ 1, 1, '"', 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 2
+ );
+
+ public static $ESCAPE_CHARS = array('"', '\\', "b", "f", "n", "r", "t");
+
+ public static $ESCAPE_CHAR_VALS = array(
+ '"', '\\', "\x08", "\f", "\n", "\r", "\t",
+ );
+
+ const NAME_BOOL = "tf";
+ const NAME_BYTE = "i8";
+ const NAME_I16 = "i16";
+ const NAME_I32 = "i32";
+ const NAME_I64 = "i64";
+ const NAME_DOUBLE = "dbl";
+ const NAME_STRUCT = "rec";
+ const NAME_STRING = "str";
+ const NAME_MAP = "map";
+ const NAME_LIST = "lst";
+ const NAME_SET = "set";
+
+ private function getTypeNameForTypeID($typeID)
+ {
+ switch ($typeID) {
+ case TType::BOOL:
+ return self::NAME_BOOL;
+ case TType::BYTE:
+ return self::NAME_BYTE;
+ case TType::I16:
+ return self::NAME_I16;
+ case TType::I32:
+ return self::NAME_I32;
+ case TType::I64:
+ return self::NAME_I64;
+ case TType::DOUBLE:
+ return self::NAME_DOUBLE;
+ case TType::STRING:
+ return self::NAME_STRING;
+ case TType::STRUCT:
+ return self::NAME_STRUCT;
+ case TType::MAP:
+ return self::NAME_MAP;
+ case TType::SET:
+ return self::NAME_SET;
+ case TType::LST:
+ return self::NAME_LIST;
+ default:
+ throw new TProtocolException("Unrecognized type", TProtocolException::UNKNOWN);
+ }
+ }
+
+ private function getTypeIDForTypeName($name)
+ {
+ $result = TType::STOP;
+
+ if (strlen($name) > 1) {
+ switch (substr($name, 0, 1)) {
+ case 'd':
+ $result = TType::DOUBLE;
+ break;
+ case 'i':
+ switch (substr($name, 1, 1)) {
+ case '8':
+ $result = TType::BYTE;
+ break;
+ case '1':
+ $result = TType::I16;
+ break;
+ case '3':
+ $result = TType::I32;
+ break;
+ case '6':
+ $result = TType::I64;
+ break;
+ }
+ break;
+ case 'l':
+ $result = TType::LST;
+ break;
+ case 'm':
+ $result = TType::MAP;
+ break;
+ case 'r':
+ $result = TType::STRUCT;
+ break;
+ case 's':
+ if (substr($name, 1, 1) == 't') {
+ $result = TType::STRING;
+ }
+ else if (substr($name, 1, 1) == 'e') {
+ $result = TType::SET;
+ }
+ break;
+ case 't':
+ $result = TType::BOOL;
+ break;
+ }
+ }
+ if ($result == TType::STOP) {
+ throw new TProtocolException("Unrecognized type", TProtocolException::INVALID_DATA);
+ }
+ return $result;
+ }
+
+ public $contextStack_ = array();
+ public $context_;
+ public $reader_;
+
+ private function pushContext($c) {
+ array_push($this->contextStack_, $this->context_);
+ $this->context_ = $c;
+ }
+
+ private function popContext() {
+ $this->context_ = array_pop($this->contextStack_);
+ }
+
+ public function __construct($trans) {
+ parent::__construct($trans);
+ $this->context_ = new BaseContext();
+ $this->reader_ = new LookaheadReader($this);
+ }
+
+ public function reset() {
+ $this->contextStack_ = array();
+ $this->context_ = new BaseContext();
+ $this->reader_ = new LookaheadReader($this);
+ }
+
+ private $tmpbuf_ = array(4);
+
+ public function readJSONSyntaxChar($b) {
+ $ch = $this->reader_->read();
+
+ if (substr($ch, 0, 1) != $b) {
+ throw new TProtocolException("Unexpected character: " . $ch, TProtocolException::INVALID_DATA);
+ }
+ }
+
+ private function hexVal($s) {
+ for ($i = 0; $i < strlen($s); $i++) {
+ $ch = substr($s, $i, 1);
+
+ if (!($ch >= "a" && $ch <= "f") && !($ch >= "0" && $ch <= "9")) {
+ throw new TProtocolException("Expected hex character " . $ch, TProtocolException::INVALID_DATA);
+ }
+ }
+
+ return hexdec($s);
+ }
+
+ private function hexChar($val) {
+ return dechex($val);
+ }
+
+ private function writeJSONString($b) {
+ $this->context_->write();
+
+ if (is_numeric($b) && $this->context_->escapeNum()) {
+ $this->trans_->write(self::QUOTE);
+ }
+
+ $this->trans_->write(json_encode($b));
+
+ if (is_numeric($b) && $this->context_->escapeNum()) {
+ $this->trans_->write(self::QUOTE);
+ }
+ }
+
+ private function writeJSONInteger($num) {
+ $this->context_->write();
+
+ if ($this->context_->escapeNum()) {
+ $this->trans_->write(self::QUOTE);
+ }
+
+ $this->trans_->write($num);
+
+ if ($this->context_->escapeNum()) {
+ $this->trans_->write(self::QUOTE);
+ }
+ }
+
+ private function writeJSONDouble($num) {
+ $this->context_->write();
+
+ if ($this->context_->escapeNum()) {
+ $this->trans_->write(self::QUOTE);
+ }
+
+ $this->trans_->write(json_encode($num));
+
+ if ($this->context_->escapeNum()) {
+ $this->trans_->write(self::QUOTE);
+ }
+ }
+
+ private function writeJSONBase64($data) {
+ $this->context_->write();
+ $this->trans_->write(self::QUOTE);
+ $this->trans_->write(json_encode(base64_encode($data)));
+ $this->trans_->write(self::QUOTE);
+ }
+
+ private function writeJSONObjectStart() {
+ $this->context_->write();
+ $this->trans_->write(self::LBRACE);
+ $this->pushContext(new PairContext($this));
+ }
+
+ private function writeJSONObjectEnd() {
+ $this->popContext();
+ $this->trans_->write(self::RBRACE);
+ }
+
+ private function writeJSONArrayStart() {
+ $this->context_->write();
+ $this->trans_->write(self::LBRACKET);
+ $this->pushContext(new ListContext($this));
+ }
+
+ private function writeJSONArrayEnd() {
+ $this->popContext();
+ $this->trans_->write(self::RBRACKET);
+ }
+
+ private function readJSONString($skipContext) {
+ if (!$skipContext) {
+ $this->context_->read();
+ }
+
+ $jsonString = '';
+ $lastChar = NULL;
+ while (true) {
+ $ch = $this->reader_->read();
+ $jsonString .= $ch;
+ if ($ch == self::QUOTE &&
+ $lastChar !== NULL &&
+ $lastChar !== self::ESCSEQ) {
+ break;
+ }
+ if ($ch == self::ESCSEQ && $lastChar == self::ESCSEQ) {
+ $lastChar = self::DOUBLEESC;
+ } else {
+ $lastChar = $ch;
+ }
+ }
+ return json_decode($jsonString);
+ }
+
+ private function isJSONNumeric($b) {
+ switch ($b) {
+ case '+':
+ case '-':
+ case '.':
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ case 'E':
+ case 'e':
+ return true;
+ }
+ return false;
+ }
+
+ private function readJSONNumericChars() {
+ $strbld = array();
+
+ while (true) {
+ $ch = $this->reader_->peek();
+
+ if (!$this->isJSONNumeric($ch)) {
+ break;
+ }
+
+ $strbld[] = $this->reader_->read();
+ }
+
+ return implode("", $strbld);
+ }
+
+ private function readJSONInteger() {
+ $this->context_->read();
+
+ if ($this->context_->escapeNum()) {
+ $this->readJSONSyntaxChar(self::QUOTE);
+ }
+
+ $str = $this->readJSONNumericChars();
+
+ if ($this->context_->escapeNum()) {
+ $this->readJSONSyntaxChar(self::QUOTE);
+ }
+
+ if (!is_numeric($str)) {
+ throw new TProtocolException("Invalid data in numeric: " . $str, TProtocolException::INVALID_DATA);
+ }
+
+ return intval($str);
+ }
+
+ /**
+ * Identical to readJSONInteger but without the final cast.
+ * Needed for proper handling of i64 on 32 bit machines. Why a
+ * separate function? So we don't have to force the rest of the
+ * use cases through the extra conditional.
+ */
+ private function readJSONIntegerAsString() {
+ $this->context_->read();
+
+ if ($this->context_->escapeNum()) {
+ $this->readJSONSyntaxChar(self::QUOTE);
+ }
+
+ $str = $this->readJSONNumericChars();
+
+ if ($this->context_->escapeNum()) {
+ $this->readJSONSyntaxChar(self::QUOTE);
+ }
+
+ if (!is_numeric($str)) {
+ throw new TProtocolException("Invalid data in numeric: " . $str, TProtocolException::INVALID_DATA);
+ }
+
+ return $str;
+ }
+
+ private function readJSONDouble() {
+ $this->context_->read();
+
+ if (substr($this->reader_->peek(), 0, 1) == self::QUOTE) {
+ $arr = $this->readJSONString(true);
+
+ if ($arr == "NaN") {
+ return NAN;
+ } else if ($arr == "Infinity") {
+ return INF;
+ } else if (!$this->context_->escapeNum()) {
+ throw new TProtocolException("Numeric data unexpectedly quoted " . $arr,
+ TProtocolException::INVALID_DATA);
+ }
+
+ return floatval($arr);
+ } else {
+ if ($this->context_->escapeNum()) {
+ $this->readJSONSyntaxChar(self::QUOTE);
+ }
+
+ return floatval($this->readJSONNumericChars());
+ }
+ }
+
+ private function readJSONBase64() {
+ $arr = $this->readJSONString(false);
+ $data = base64_decode($arr, true);
+
+ if ($data === false) {
+ throw new TProtocolException("Invalid base64 data " . $arr, TProtocolException::INVALID_DATA);
+ }
+
+ return $data;
+ }
+
+ private function readJSONObjectStart() {
+ $this->context_->read();
+ $this->readJSONSyntaxChar(self::LBRACE);
+ $this->pushContext(new PairContext($this));
+ }
+
+ private function readJSONObjectEnd() {
+ $this->readJSONSyntaxChar(self::RBRACE);
+ $this->popContext();
+ }
+
+ private function readJSONArrayStart()
+ {
+ $this->context_->read();
+ $this->readJSONSyntaxChar(self::LBRACKET);
+ $this->pushContext(new ListContext($this));
+ }
+
+ private function readJSONArrayEnd() {
+ $this->readJSONSyntaxChar(self::RBRACKET);
+ $this->popContext();
+ }
+
+ /**
+ * Writes the message header
+ *
+ * @param string $name Function name
+ * @param int $type message type TMessageType::CALL or TMessageType::REPLY
+ * @param int $seqid The sequence id of this message
+ */
+ public function writeMessageBegin($name, $type, $seqid) {
+ $this->writeJSONArrayStart();
+ $this->writeJSONInteger(self::VERSION);
+ $this->writeJSONString($name);
+ $this->writeJSONInteger($type);
+ $this->writeJSONInteger($seqid);
+ }
+
+ /**
+ * Close the message
+ */
+ public function writeMessageEnd() {
+ $this->writeJSONArrayEnd();
+ }
+
+ /**
+ * Writes a struct header.
+ *
+ * @param string $name Struct name
+ * @throws TException on write error
+ * @return int How many bytes written
+ */
+ public function writeStructBegin($name) {
+ $this->writeJSONObjectStart();
+ }
+
+ /**
+ * Close a struct.
+ *
+ * @throws TException on write error
+ * @return int How many bytes written
+ */
+ public function writeStructEnd() {
+ $this->writeJSONObjectEnd();
+ }
+
+ public function writeFieldBegin($fieldName, $fieldType, $fieldId) {
+ $this->writeJSONInteger($fieldId);
+ $this->writeJSONObjectStart();
+ $this->writeJSONString($this->getTypeNameForTypeID($fieldType));
+ }
+
+ public function writeFieldEnd() {
+ $this->writeJsonObjectEnd();
+ }
+
+ public function writeFieldStop() {
+ }
+
+ public function writeMapBegin($keyType, $valType, $size) {
+ $this->writeJSONArrayStart();
+ $this->writeJSONString($this->getTypeNameForTypeID($keyType));
+ $this->writeJSONString($this->getTypeNameForTypeID($valType));
+ $this->writeJSONInteger($size);
+ $this->writeJSONObjectStart();
+ }
+
+ public function writeMapEnd() {
+ $this->writeJSONObjectEnd();
+ $this->writeJSONArrayEnd();
+ }
+
+ public function writeListBegin($elemType, $size) {
+ $this->writeJSONArrayStart();
+ $this->writeJSONString($this->getTypeNameForTypeID($elemType));
+ $this->writeJSONInteger($size);
+ }
+
+ public function writeListEnd() {
+ $this->writeJSONArrayEnd();
+ }
+
+ public function writeSetBegin($elemType, $size) {
+ $this->writeJSONArrayStart();
+ $this->writeJSONString($this->getTypeNameForTypeID($elemType));
+ $this->writeJSONInteger($size);
+ }
+
+ public function writeSetEnd() {
+ $this->writeJSONArrayEnd();
+ }
+
+ public function writeBool($bool) {
+ $this->writeJSONInteger($bool ? 1 : 0);
+ }
+
+ public function writeByte($byte) {
+ $this->writeJSONInteger($byte);
+ }
+
+ public function writeI16($i16) {
+ $this->writeJSONInteger($i16);
+ }
+
+ public function writeI32($i32) {
+ $this->writeJSONInteger($i32);
+ }
+
+ public function writeI64($i64) {
+ $this->writeJSONInteger($i64);
+ }
+
+ public function writeDouble($dub) {
+ $this->writeJSONDouble($dub);
+ }
+
+ public function writeString($str) {
+ $this->writeJSONString($str);
+ }
+
+ /**
+ * Reads the message header
+ *
+ * @param string $name Function name
+ * @param int $type message type TMessageType::CALL or TMessageType::REPLY
+ * @parem int $seqid The sequence id of this message
+ */
+ public function readMessageBegin(&$name, &$type, &$seqid) {
+ $this->readJSONArrayStart();
+
+ if ($this->readJSONInteger() != self::VERSION) {
+ throw new TProtocolException("Message contained bad version", TProtocolException::BAD_VERSION);
+ }
+
+ $name = $this->readJSONString(false);
+ $type = $this->readJSONInteger();
+ $seqid = $this->readJSONInteger();
+
+ return true;
+ }
+
+ /**
+ * Read the close of message
+ */
+ public function readMessageEnd() {
+ $this->readJSONArrayEnd();
+ }
+
+ public function readStructBegin(&$name) {
+ $this->readJSONObjectStart();
+ return 0;
+ }
+
+ public function readStructEnd() {
+ $this->readJSONObjectEnd();
+ }
+
+ public function readFieldBegin(&$name, &$fieldType, &$fieldId) {
+ $ch = $this->reader_->peek();
+ $name = "";
+
+ if (substr($ch, 0, 1) == self::RBRACE) {
+ $fieldType = TType::STOP;
+ } else {
+ $fieldId = $this->readJSONInteger();
+ $this->readJSONObjectStart();
+ $fieldType = $this->getTypeIDForTypeName($this->readJSONString(false));
+ }
+ }
+
+ public function readFieldEnd() {
+ $this->readJSONObjectEnd();
+ }
+
+ public function readMapBegin(&$keyType, &$valType, &$size) {
+ $this->readJSONArrayStart();
+ $keyType = $this->getTypeIDForTypeName($this->readJSONString(false));
+ $valType = $this->getTypeIDForTypeName($this->readJSONString(false));
+ $size = $this->readJSONInteger();
+ $this->readJSONObjectStart();
+ }
+
+ public function readMapEnd() {
+ $this->readJSONObjectEnd();
+ $this->readJSONArrayEnd();
+ }
+
+ public function readListBegin(&$elemType, &$size) {
+ $this->readJSONArrayStart();
+ $elemType = $this->getTypeIDForTypeName($this->readJSONString(false));
+ $size = $this->readJSONInteger();
+ return true;
+ }
+
+ public function readListEnd() {
+ $this->readJSONArrayEnd();
+ }
+
+ public function readSetBegin(&$elemType, &$size) {
+ $this->readJSONArrayStart();
+ $elemType = $this->getTypeIDForTypeName($this->readJSONString(false));
+ $size = $this->readJSONInteger();
+ return true;
+ }
+
+ public function readSetEnd() {
+ $this->readJSONArrayEnd();
+ }
+
+ public function readBool(&$bool) {
+ $bool = $this->readJSONInteger() == 0 ? false : true;
+ return true;
+ }
+
+ public function readByte(&$byte) {
+ $byte = $this->readJSONInteger();
+ return true;
+ }
+
+ public function readI16(&$i16) {
+ $i16 = $this->readJSONInteger();
+ return true;
+ }
+
+ public function readI32(&$i32) {
+ $i32 = $this->readJSONInteger();
+ return true;
+ }
+
+ public function readI64(&$i64) {
+ if ( PHP_INT_SIZE === 4 ) {
+ $i64 = $this->readJSONIntegerAsString();
+ } else {
+ $i64 = $this->readJSONInteger();
+ }
+ return true;
+ }
+
+ public function readDouble(&$dub) {
+ $dub = $this->readJSONDouble();
+ return true;
+ }
+
+ public function readString(&$str) {
+ $str = $this->readJSONString(false);
+ return true;
+ }
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TProtocol.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TProtocol.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TProtocol.php
new file mode 100644
index 0000000..380ff10
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Protocol/TProtocol.php
@@ -0,0 +1,340 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.protocol
+ */
+
+namespace Thrift\Protocol;
+
+use Thrift\Type\TType;
+use Thrift\Exception\TProtocolException;
+
+/**
+ * Protocol base class module.
+ */
+abstract class TProtocol {
+
+ /**
+ * Underlying transport
+ *
+ * @var TTransport
+ */
+ protected $trans_;
+
+ /**
+ * Constructor
+ */
+ protected function __construct($trans) {
+ $this->trans_ = $trans;
+ }
+
+ /**
+ * Accessor for transport
+ *
+ * @return TTransport
+ */
+ public function getTransport() {
+ return $this->trans_;
+ }
+
+ /**
+ * Writes the message header
+ *
+ * @param string $name Function name
+ * @param int $type message type TMessageType::CALL or TMessageType::REPLY
+ * @param int $seqid The sequence id of this message
+ */
+ public abstract function writeMessageBegin($name, $type, $seqid);
+
+ /**
+ * Close the message
+ */
+ public abstract function writeMessageEnd();
+
+ /**
+ * Writes a struct header.
+ *
+ * @param string $name Struct name
+ * @throws TException on write error
+ * @return int How many bytes written
+ */
+ public abstract function writeStructBegin($name);
+
+ /**
+ * Close a struct.
+ *
+ * @throws TException on write error
+ * @return int How many bytes written
+ */
+ public abstract function writeStructEnd();
+
+ /*
+ * Starts a field.
+ *
+ * @param string $name Field name
+ * @param int $type Field type
+ * @param int $fid Field id
+ * @throws TException on write error
+ * @return int How many bytes written
+ */
+ public abstract function writeFieldBegin($fieldName, $fieldType, $fieldId);
+
+ public abstract function writeFieldEnd();
+
+ public abstract function writeFieldStop();
+
+ public abstract function writeMapBegin($keyType, $valType, $size);
+
+ public abstract function writeMapEnd();
+
+ public abstract function writeListBegin($elemType, $size);
+
+ public abstract function writeListEnd();
+
+ public abstract function writeSetBegin($elemType, $size);
+
+ public abstract function writeSetEnd();
+
+ public abstract function writeBool($bool);
+
+ public abstract function writeByte($byte);
+
+ public abstract function writeI16($i16);
+
+ public abstract function writeI32($i32);
+
+ public abstract function writeI64($i64);
+
+ public abstract function writeDouble($dub);
+
+ public abstract function writeString($str);
+
+ /**
+ * Reads the message header
+ *
+ * @param string $name Function name
+ * @param int $type message type TMessageType::CALL or TMessageType::REPLY
+ * @parem int $seqid The sequence id of this message
+ */
+ public abstract function readMessageBegin(&$name, &$type, &$seqid);
+
+ /**
+ * Read the close of message
+ */
+ public abstract function readMessageEnd();
+
+ public abstract function readStructBegin(&$name);
+
+ public abstract function readStructEnd();
+
+ public abstract function readFieldBegin(&$name, &$fieldType, &$fieldId);
+
+ public abstract function readFieldEnd();
+
+ public abstract function readMapBegin(&$keyType, &$valType, &$size);
+
+ public abstract function readMapEnd();
+
+ public abstract function readListBegin(&$elemType, &$size);
+
+ public abstract function readListEnd();
+
+ public abstract function readSetBegin(&$elemType, &$size);
+
+ public abstract function readSetEnd();
+
+ public abstract function readBool(&$bool);
+
+ public abstract function readByte(&$byte);
+
+ public abstract function readI16(&$i16);
+
+ public abstract function readI32(&$i32);
+
+ public abstract function readI64(&$i64);
+
+ public abstract function readDouble(&$dub);
+
+ public abstract function readString(&$str);
+
+ /**
+ * The skip function is a utility to parse over unrecognized date without
+ * causing corruption.
+ *
+ * @param TType $type What type is it
+ */
+ public function skip($type) {
+ switch ($type) {
+ case TType::BOOL:
+ return $this->readBool($bool);
+ case TType::BYTE:
+ return $this->readByte($byte);
+ case TType::I16:
+ return $this->readI16($i16);
+ case TType::I32:
+ return $this->readI32($i32);
+ case TType::I64:
+ return $this->readI64($i64);
+ case TType::DOUBLE:
+ return $this->readDouble($dub);
+ case TType::STRING:
+ return $this->readString($str);
+ case TType::STRUCT:
+ {
+ $result = $this->readStructBegin($name);
+ while (true) {
+ $result += $this->readFieldBegin($name, $ftype, $fid);
+ if ($ftype == TType::STOP) {
+ break;
+ }
+ $result += $this->skip($ftype);
+ $result += $this->readFieldEnd();
+ }
+ $result += $this->readStructEnd();
+ return $result;
+ }
+ case TType::MAP:
+ {
+ $result = $this->readMapBegin($keyType, $valType, $size);
+ for ($i = 0; $i < $size; $i++) {
+ $result += $this->skip($keyType);
+ $result += $this->skip($valType);
+ }
+ $result += $this->readMapEnd();
+ return $result;
+ }
+ case TType::SET:
+ {
+ $result = $this->readSetBegin($elemType, $size);
+ for ($i = 0; $i < $size; $i++) {
+ $result += $this->skip($elemType);
+ }
+ $result += $this->readSetEnd();
+ return $result;
+ }
+ case TType::LST:
+ {
+ $result = $this->readListBegin($elemType, $size);
+ for ($i = 0; $i < $size; $i++) {
+ $result += $this->skip($elemType);
+ }
+ $result += $this->readListEnd();
+ return $result;
+ }
+ default:
+ throw new TProtocolException('Unknown field type: '.$type,
+ TProtocolException::INVALID_DATA);
+ }
+ }
+
+ /**
+ * Utility for skipping binary data
+ *
+ * @param TTransport $itrans TTransport object
+ * @param int $type Field type
+ */
+ public static function skipBinary($itrans, $type) {
+ switch ($type) {
+ case TType::BOOL:
+ return $itrans->readAll(1);
+ case TType::BYTE:
+ return $itrans->readAll(1);
+ case TType::I16:
+ return $itrans->readAll(2);
+ case TType::I32:
+ return $itrans->readAll(4);
+ case TType::I64:
+ return $itrans->readAll(8);
+ case TType::DOUBLE:
+ return $itrans->readAll(8);
+ case TType::STRING:
+ $len = unpack('N', $itrans->readAll(4));
+ $len = $len[1];
+ if ($len > 0x7fffffff) {
+ $len = 0 - (($len - 1) ^ 0xffffffff);
+ }
+ return 4 + $itrans->readAll($len);
+ case TType::STRUCT:
+ {
+ $result = 0;
+ while (true) {
+ $ftype = 0;
+ $fid = 0;
+ $data = $itrans->readAll(1);
+ $arr = unpack('c', $data);
+ $ftype = $arr[1];
+ if ($ftype == TType::STOP) {
+ break;
+ }
+ // I16 field id
+ $result += $itrans->readAll(2);
+ $result += self::skipBinary($itrans, $ftype);
+ }
+ return $result;
+ }
+ case TType::MAP:
+ {
+ // Ktype
+ $data = $itrans->readAll(1);
+ $arr = unpack('c', $data);
+ $ktype = $arr[1];
+ // Vtype
+ $data = $itrans->readAll(1);
+ $arr = unpack('c', $data);
+ $vtype = $arr[1];
+ // Size
+ $data = $itrans->readAll(4);
+ $arr = unpack('N', $data);
+ $size = $arr[1];
+ if ($size > 0x7fffffff) {
+ $size = 0 - (($size - 1) ^ 0xffffffff);
+ }
+ $result = 6;
+ for ($i = 0; $i < $size; $i++) {
+ $result += self::skipBinary($itrans, $ktype);
+ $result += self::skipBinary($itrans, $vtype);
+ }
+ return $result;
+ }
+ case TType::SET:
+ case TType::LST:
+ {
+ // Vtype
+ $data = $itrans->readAll(1);
+ $arr = unpack('c', $data);
+ $vtype = $arr[1];
+ // Size
+ $data = $itrans->readAll(4);
+ $arr = unpack('N', $data);
+ $size = $arr[1];
+ if ($size > 0x7fffffff) {
+ $size = 0 - (($size - 1) ^ 0xffffffff);
+ }
+ $result = 5;
+ for ($i = 0; $i < $size; $i++) {
+ $result += self::skipBinary($itrans, $vtype);
+ }
+ return $result;
+ }
+ default:
+ throw new TProtocolException('Unknown field type: '.$type,
+ TProtocolException::INVALID_DATA);
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Serializer/TBinarySerializer.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Serializer/TBinarySerializer.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Serializer/TBinarySerializer.php
new file mode 100644
index 0000000..2a7cc3e
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Serializer/TBinarySerializer.php
@@ -0,0 +1,73 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.protocol
+ * @author: rmarin (marin.radu@facebook.com)
+ */
+
+namespace Thrift\Serializer;
+
+use Thrift\Transport\TMemoryBuffer;
+use Thrift\Protocol\TBinaryProtocolAccelerated;
+use Thrift\Type\TMessageType;
+
+/**
+ * Utility class for serializing and deserializing
+ * a thrift object using TBinaryProtocolAccelerated.
+ */
+class TBinarySerializer {
+
+ // NOTE(rmarin): Because thrift_protocol_write_binary
+ // adds a begin message prefix, you cannot specify
+ // a transport in which to serialize an object. It has to
+ // be a string. Otherwise we will break the compatibility with
+ // normal deserialization.
+ public static function serialize($object) {
+ $transport = new TMemoryBuffer();
+ $protocol = new TBinaryProtocolAccelerated($transport);
+ if (function_exists('thrift_protocol_write_binary')) {
+ thrift_protocol_write_binary($protocol, $object->getName(),
+ TMessageType::REPLY, $object,
+ 0, $protocol->isStrictWrite());
+
+ $protocol->readMessageBegin($unused_name, $unused_type,
+ $unused_seqid);
+ } else {
+ $object->write($protocol);
+ }
+ $protocol->getTransport()->flush();
+ return $transport->getBuffer();
+ }
+
+ public static function deserialize($string_object, $class_name) {
+ $transport = new TMemoryBuffer();
+ $protocol = new TBinaryProtocolAccelerated($transport);
+ if (function_exists('thrift_protocol_read_binary')) {
+ $protocol->writeMessageBegin('', TMessageType::REPLY, 0);
+ $transport->write($string_object);
+ return thrift_protocol_read_binary($protocol, $class_name,
+ $protocol->isStrictRead());
+ } else {
+ $transport->write($string_object);
+ $object = new $class_name();
+ $object->read($protocol);
+ return $object;
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TForkingServer.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TForkingServer.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TForkingServer.php
new file mode 100644
index 0000000..6fca305
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TForkingServer.php
@@ -0,0 +1,119 @@
+<?php
+
+namespace Thrift\Server;
+
+use Thrift\Server\TServer;
+use Thrift\Transport\TTransport;
+use Thrift\Exception\TException;
+use Thrift\Exception\TTransportException;
+
+/**
+ * A forking implementation of a Thrift server.
+ *
+ * @package thrift.server
+ */
+class TForkingServer extends TServer {
+ /**
+ * Flag for the main serving loop
+ *
+ * @var bool
+ */
+ private $stop_ = false;
+
+ /**
+ * List of children.
+ *
+ * @var array
+ */
+ protected $children_ = array();
+
+ /**
+ * Listens for new client using the supplied
+ * transport. We fork when a new connection
+ * arrives.
+ *
+ * @return void
+ */
+ public function serve() {
+ $this->transport_->listen();
+
+ while (!$this->stop_) {
+ try {
+ $transport = $this->transport_->accept();
+
+ if ($transport != null) {
+ $pid = pcntl_fork();
+
+ if ($pid > 0) {
+ $this->handleParent($transport, $pid);
+ }
+ else if ($pid === 0) {
+ $this->handleChild($transport);
+ }
+ else {
+ throw new TException('Failed to fork');
+ }
+ }
+ }
+ catch (TTransportException $e) { }
+
+ $this->collectChildren();
+ }
+ }
+
+ /**
+ * Code run by the parent
+ *
+ * @param TTransport $transport
+ * @param int $pid
+ * @return void
+ */
+ private function handleParent(TTransport $transport, $pid) {
+ $this->children_[$pid] = $transport;
+ }
+
+ /**
+ * Code run by the child.
+ *
+ * @param TTransport $transport
+ * @return void
+ */
+ private function handleChild(TTransport $transport) {
+ try {
+ $inputTransport = $this->inputTransportFactory_->getTransport($transport);
+ $outputTransport = $this->outputTransportFactory_->getTransport($transport);
+ $inputProtocol = $this->inputProtocolFactory_->getProtocol($inputTransport);
+ $outputProtocol = $this->outputProtocolFactory_->getProtocol($outputTransport);
+ while ($this->processor_->process($inputProtocol, $outputProtocol)) { }
+ @$transport->close();
+ }
+ catch (TTransportException $e) { }
+
+ exit(0);
+ }
+
+ /**
+ * Collects any children we may have
+ *
+ * @return void
+ */
+ private function collectChildren() {
+ foreach ($this->children_ as $pid => $transport) {
+ if (pcntl_waitpid($pid, $status, WNOHANG) > 0) {
+ unset($this->children_[$pid]);
+ if ($transport) @$transport->close();
+ }
+ }
+ }
+
+ /**
+ * Stops the server running. Kills the transport
+ * and then stops the main serving loop
+ *
+ * @return void
+ */
+ public function stop() {
+ $this->transport_->close();
+ $this->stop_ = true;
+ }
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServer.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServer.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServer.php
new file mode 100644
index 0000000..343bf4b
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServer.php
@@ -0,0 +1,101 @@
+<?php
+
+namespace Thrift\Server;
+
+use Thrift\Server\TServerTransport;
+use Thrift\Factory\TTransportFactory;
+use Thrift\Factory\TProtocolFactory;
+
+/**
+ * Generic class for a Thrift server.
+ *
+ * @package thrift.server
+ */
+abstract class TServer {
+
+ /**
+ * Processor to handle new clients
+ *
+ * @var TProcessor
+ */
+ protected $processor_;
+
+ /**
+ * Server transport to be used for listening
+ * and accepting new clients
+ *
+ * @var TServerTransport
+ */
+ protected $transport_;
+
+ /**
+ * Input transport factory
+ *
+ * @var TTransportFactory
+ */
+ protected $inputTransportFactory_;
+
+ /**
+ * Output transport factory
+ *
+ * @var TTransportFactory
+ */
+ protected $outputTransportFactory_;
+
+ /**
+ * Input protocol factory
+ *
+ * @var TProtocolFactory
+ */
+ protected $inputProtocolFactory_;
+
+ /**
+ * Output protocol factory
+ *
+ * @var TProtocolFactory
+ */
+ protected $outputProtocolFactory_;
+
+ /**
+ * Sets up all the factories, etc
+ *
+ * @param object $processor
+ * @param TServerTransport $transport
+ * @param TTransportFactory $inputTransportFactory
+ * @param TTransportFactory $outputTransportFactory
+ * @param TProtocolFactory $inputProtocolFactory
+ * @param TProtocolFactory $outputProtocolFactory
+ * @return void
+ */
+ public function __construct($processor,
+ TServerTransport $transport,
+ TTransportFactory $inputTransportFactory,
+ TTransportFactory $outputTransportFactory,
+ TProtocolFactory $inputProtocolFactory,
+ TProtocolFactory $outputProtocolFactory) {
+ $this->processor_ = $processor;
+ $this->transport_ = $transport;
+ $this->inputTransportFactory_ = $inputTransportFactory;
+ $this->outputTransportFactory_ = $outputTransportFactory;
+ $this->inputProtocolFactory_ = $inputProtocolFactory;
+ $this->outputProtocolFactory_ = $outputProtocolFactory;
+ }
+
+ /**
+ * Serves the server. This should never return
+ * unless a problem permits it to do so or it
+ * is interrupted intentionally
+ *
+ * @abstract
+ * @return void
+ */
+ abstract public function serve();
+
+ /**
+ * Stops the server serving
+ *
+ * @abstract
+ * @return void
+ */
+ abstract public function stop();
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServerSocket.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServerSocket.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServerSocket.php
new file mode 100644
index 0000000..00a6fb9
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServerSocket.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace Thrift\Server;
+
+use Thrift\Server\TServerTransport;
+use Thrift\Transport\TSocket;
+
+/**
+ * Socket implementation of a server agent.
+ *
+ * @package thrift.transport
+ */
+class TServerSocket extends TServerTransport {
+
+ /**
+ * Handle for the listener socket
+ *
+ * @var resource
+ */
+ private $listener_;
+
+ /**
+ * Port for the listener to listen on
+ *
+ * @var int
+ */
+ private $port_;
+
+ /**
+ * Timeout when listening for a new client
+ *
+ * @var int
+ */
+ private $acceptTimeout_ = 30000;
+
+ /**
+ * Host to listen on
+ *
+ * @var string
+ */
+ private $host_;
+
+ /**
+ * ServerSocket constructor
+ *
+ * @param string $host Host to listen on
+ * @param int $port Port to listen on
+ * @return void
+ */
+ public function __construct($host = 'localhost', $port = 9090) {
+ $this->host_ = $host;
+ $this->port_ = $port;
+ }
+
+ /**
+ * Sets the accept timeout
+ *
+ * @param int $acceptTimeout
+ * @return void
+ */
+ public function setAcceptTimeout($acceptTimeout) {
+ $this->acceptTimeout_ = $acceptTimeout;
+ }
+
+ /**
+ * Opens a new socket server handle
+ *
+ * @return void
+ */
+ public function listen() {
+ $this->listener_ = stream_socket_server('tcp://' . $this->host_ . ':' . $this->port_);
+ }
+
+ /**
+ * Closes the socket server handle
+ *
+ * @return void
+ */
+ public function close() {
+ @fclose($this->listener_);
+ $this->listener_ = null;
+ }
+
+ /**
+ * Implementation of accept. If not client is accepted in the given time
+ *
+ * @return TSocket
+ */
+ protected function acceptImpl() {
+ $handle = @stream_socket_accept($this->listener_, $this->acceptTimeout_ / 1000.0);
+ if(!$handle) return null;
+
+ $socket = new TSocket();
+ $socket->setHandle($handle);
+
+ return $socket;
+ }
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServerTransport.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServerTransport.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServerTransport.php
new file mode 100644
index 0000000..5324712
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TServerTransport.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace Thrift\Server;
+
+use Thrift\Exception\TTransportException;
+
+/**
+ * Generic class for Server agent.
+ *
+ * @package thrift.transport
+ */
+abstract class TServerTransport {
+ /**
+ * List for new clients
+ *
+ * @abstract
+ * @return void
+ */
+ abstract public function listen();
+
+ /**
+ * Close the server
+ *
+ * @abstract
+ * @return void
+ */
+ abstract public function close();
+
+ /**
+ * Subclasses should use this to implement
+ * accept.
+ *
+ * @abstract
+ * @return TTransport
+ */
+ protected abstract function acceptImpl();
+
+ /**
+ * Uses the accept implemtation. If null is returned, an
+ * exception is thrown.
+ *
+ * @throws TTransportException
+ * @return TTransport
+ */
+ public function accept() {
+ $transport = $this->acceptImpl();
+
+ if ($transport == null) {
+ throw new TTransportException("accept() may not return NULL");
+ }
+
+ return $transport;
+ }
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TSimpleServer.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TSimpleServer.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TSimpleServer.php
new file mode 100644
index 0000000..790e48f
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Server/TSimpleServer.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace Thrift\Server;
+
+use Thrift\Server\TServer;
+use Thrift\Exception\TTransportException;
+
+/**
+ * Simple implemtation of a Thrift server.
+ *
+ * @package thrift.server
+ */
+class TSimpleServer extends TServer {
+ /**
+ * Flag for the main serving loop
+ *
+ * @var bool
+ */
+ private $stop_ = false;
+
+ /**
+ * Listens for new client using the supplied
+ * transport. It handles TTransportExceptions
+ * to avoid timeouts etc killing it
+ *
+ * @return void
+ */
+ public function serve() {
+ $this->transport_->listen();
+
+ while (!$this->stop_) {
+ try {
+ $transport = $this->transport_->accept();
+
+ if ($transport != null) {
+ $inputTransport = $this->inputTransportFactory_->getTransport($transport);
+ $outputTransport = $this->outputTransportFactory_->getTransport($transport);
+ $inputProtocol = $this->inputProtocolFactory_->getProtocol($inputTransport);
+ $outputProtocol = $this->outputProtocolFactory_->getProtocol($outputTransport);
+ while ($this->processor_->process($inputProtocol, $outputProtocol)) { }
+ }
+ }
+ catch (TTransportException $e) { }
+ }
+ }
+
+ /**
+ * Stops the server running. Kills the transport
+ * and then stops the main serving loop
+ *
+ * @return void
+ */
+ public function stop() {
+ $this->transport_->close();
+ $this->stop_ = true;
+ }
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/Core.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/Core.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/Core.php
new file mode 100644
index 0000000..e38a5b2
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/Core.php
@@ -0,0 +1,38 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+namespace Thrift\StringFunc;
+
+use Thrift\StringFunc\TStringFunc;
+
+class Core implements TStringFunc {
+ public function substr($str, $start, $length = null) {
+ // specifying a null $length would return an empty string
+ if($length === null) {
+ return substr($str, $start);
+ }
+ return substr($str, $start, $length);
+ }
+
+ public function strlen($str) {
+ return strlen($str);
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/Mbstring.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/Mbstring.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/Mbstring.php
new file mode 100644
index 0000000..c1ace13
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/Mbstring.php
@@ -0,0 +1,45 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+namespace Thrift\StringFunc;
+
+use Thrift\StringFunc\TStringFunc;
+
+class Mbstring implements TStringFunc {
+ public function substr($str, $start, $length = null) {
+ /**
+ * We need to set the charset parameter, which is the second
+ * optional parameter and the first optional parameter can't
+ * be null or false as a "magic" value because that would
+ * cause an empty string to be returned, so we need to
+ * actually calculate the proper length value.
+ */
+ if($length === null) {
+ $length = $this->strlen($str) - $start;
+ }
+
+ return mb_substr($str, $start, $length, '8bit');
+ }
+
+ public function strlen($str) {
+ return mb_strlen($str, '8bit');
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/TStringFunc.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/TStringFunc.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/TStringFunc.php
new file mode 100644
index 0000000..c5bb390
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/StringFunc/TStringFunc.php
@@ -0,0 +1,27 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+namespace Thrift\StringFunc;
+
+interface TStringFunc {
+ public function substr($str, $start, $length = null);
+ public function strlen($str);
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/TBufferedTransport.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/TBufferedTransport.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/TBufferedTransport.php
new file mode 100644
index 0000000..0d3ad98
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/TBufferedTransport.php
@@ -0,0 +1,165 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.transport
+ */
+
+namespace Thrift\Transport;
+
+use Thrift\Transport\TTransport;
+use Thrift\Factory\TStringFuncFactory;
+
+/**
+ * Buffered transport. Stores data to an internal buffer that it doesn't
+ * actually write out until flush is called. For reading, we do a greedy
+ * read and then serve data out of the internal buffer.
+ *
+ * @package thrift.transport
+ */
+class TBufferedTransport extends TTransport {
+
+ /**
+ * Constructor. Creates a buffered transport around an underlying transport
+ */
+ public function __construct($transport=null, $rBufSize=512, $wBufSize=512) {
+ $this->transport_ = $transport;
+ $this->rBufSize_ = $rBufSize;
+ $this->wBufSize_ = $wBufSize;
+ }
+
+ /**
+ * The underlying transport
+ *
+ * @var TTransport
+ */
+ protected $transport_ = null;
+
+ /**
+ * The receive buffer size
+ *
+ * @var int
+ */
+ protected $rBufSize_ = 512;
+
+ /**
+ * The write buffer size
+ *
+ * @var int
+ */
+ protected $wBufSize_ = 512;
+
+ /**
+ * The write buffer.
+ *
+ * @var string
+ */
+ protected $wBuf_ = '';
+
+ /**
+ * The read buffer.
+ *
+ * @var string
+ */
+ protected $rBuf_ = '';
+
+ public function isOpen() {
+ return $this->transport_->isOpen();
+ }
+
+ public function open() {
+ $this->transport_->open();
+ }
+
+ public function close() {
+ $this->transport_->close();
+ }
+
+ public function putBack($data) {
+ if (TStringFuncFactory::create()->strlen($this->rBuf_) === 0) {
+ $this->rBuf_ = $data;
+ } else {
+ $this->rBuf_ = ($data . $this->rBuf_);
+ }
+ }
+
+ /**
+ * The reason that we customize readAll here is that the majority of PHP
+ * streams are already internally buffered by PHP. The socket stream, for
+ * example, buffers internally and blocks if you call read with $len greater
+ * than the amount of data available, unlike recv() in C.
+ *
+ * Therefore, use the readAll method of the wrapped transport inside
+ * the buffered readAll.
+ */
+ public function readAll($len) {
+ $have = TStringFuncFactory::create()->strlen($this->rBuf_);
+ if ($have == 0) {
+ $data = $this->transport_->readAll($len);
+ } else if ($have < $len) {
+ $data = $this->rBuf_;
+ $this->rBuf_ = '';
+ $data .= $this->transport_->readAll($len - $have);
+ } else if ($have == $len) {
+ $data = $this->rBuf_;
+ $this->rBuf_ = '';
+ } else if ($have > $len) {
+ $data = TStringFuncFactory::create()->substr($this->rBuf_, 0, $len);
+ $this->rBuf_ = TStringFuncFactory::create()->substr($this->rBuf_, $len);
+ }
+ return $data;
+ }
+
+ public function read($len) {
+ if (TStringFuncFactory::create()->strlen($this->rBuf_) === 0) {
+ $this->rBuf_ = $this->transport_->read($this->rBufSize_);
+ }
+
+ if (TStringFuncFactory::create()->strlen($this->rBuf_) <= $len) {
+ $ret = $this->rBuf_;
+ $this->rBuf_ = '';
+ return $ret;
+ }
+
+ $ret = TStringFuncFactory::create()->substr($this->rBuf_, 0, $len);
+ $this->rBuf_ = TStringFuncFactory::create()->substr($this->rBuf_, $len);
+ return $ret;
+ }
+
+ public function write($buf) {
+ $this->wBuf_ .= $buf;
+ if (TStringFuncFactory::create()->strlen($this->wBuf_) >= $this->wBufSize_) {
+ $out = $this->wBuf_;
+
+ // Note that we clear the internal wBuf_ prior to the underlying write
+ // to ensure we're in a sane state (i.e. internal buffer cleaned)
+ // if the underlying write throws up an exception
+ $this->wBuf_ = '';
+ $this->transport_->write($out);
+ }
+ }
+
+ public function flush() {
+ if (TStringFuncFactory::create()->strlen($this->wBuf_) > 0) {
+ $this->transport_->write($this->wBuf_);
+ $this->wBuf_ = '';
+ }
+ $this->transport_->flush();
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/TFramedTransport.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/TFramedTransport.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/TFramedTransport.php
new file mode 100644
index 0000000..d80d548
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/TFramedTransport.php
@@ -0,0 +1,183 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.transport
+ */
+
+namespace Thrift\Transport;
+
+use Thrift\Transport\TTransport;
+use Thrift\Factory\TStringFuncFactory;
+
+/**
+ * Framed transport. Writes and reads data in chunks that are stamped with
+ * their length.
+ *
+ * @package thrift.transport
+ */
+class TFramedTransport extends TTransport {
+
+ /**
+ * Underlying transport object.
+ *
+ * @var TTransport
+ */
+ private $transport_;
+
+ /**
+ * Buffer for read data.
+ *
+ * @var string
+ */
+ private $rBuf_;
+
+ /**
+ * Buffer for queued output data
+ *
+ * @var string
+ */
+ private $wBuf_;
+
+ /**
+ * Whether to frame reads
+ *
+ * @var bool
+ */
+ private $read_;
+
+ /**
+ * Whether to frame writes
+ *
+ * @var bool
+ */
+ private $write_;
+
+ /**
+ * Constructor.
+ *
+ * @param TTransport $transport Underlying transport
+ */
+ public function __construct($transport=null, $read=true, $write=true) {
+ $this->transport_ = $transport;
+ $this->read_ = $read;
+ $this->write_ = $write;
+ }
+
+ public function isOpen() {
+ return $this->transport_->isOpen();
+ }
+
+ public function open() {
+ $this->transport_->open();
+ }
+
+ public function close() {
+ $this->transport_->close();
+ }
+
+ /**
+ * Reads from the buffer. When more data is required reads another entire
+ * chunk and serves future reads out of that.
+ *
+ * @param int $len How much data
+ */
+ public function read($len) {
+ if (!$this->read_) {
+ return $this->transport_->read($len);
+ }
+
+ if (TStringFuncFactory::create()->strlen($this->rBuf_) === 0) {
+ $this->readFrame();
+ }
+
+ // Just return full buff
+ if ($len >= TStringFuncFactory::create()->strlen($this->rBuf_)) {
+ $out = $this->rBuf_;
+ $this->rBuf_ = null;
+ return $out;
+ }
+
+ // Return TStringFuncFactory::create()->substr
+ $out = TStringFuncFactory::create()->substr($this->rBuf_, 0, $len);
+ $this->rBuf_ = TStringFuncFactory::create()->substr($this->rBuf_, $len);
+ return $out;
+ }
+
+ /**
+ * Put previously read data back into the buffer
+ *
+ * @param string $data data to return
+ */
+ public function putBack($data) {
+ if (TStringFuncFactory::create()->strlen($this->rBuf_) === 0) {
+ $this->rBuf_ = $data;
+ } else {
+ $this->rBuf_ = ($data . $this->rBuf_);
+ }
+ }
+
+ /**
+ * Reads a chunk of data into the internal read buffer.
+ */
+ private function readFrame() {
+ $buf = $this->transport_->readAll(4);
+ $val = unpack('N', $buf);
+ $sz = $val[1];
+
+ $this->rBuf_ = $this->transport_->readAll($sz);
+ }
+
+ /**
+ * Writes some data to the pending output buffer.
+ *
+ * @param string $buf The data
+ * @param int $len Limit of bytes to write
+ */
+ public function write($buf, $len=null) {
+ if (!$this->write_) {
+ return $this->transport_->write($buf, $len);
+ }
+
+ if ($len !== null && $len < TStringFuncFactory::create()->strlen($buf)) {
+ $buf = TStringFuncFactory::create()->substr($buf, 0, $len);
+ }
+ $this->wBuf_ .= $buf;
+ }
+
+ /**
+ * Writes the output buffer to the stream in the format of a 4-byte length
+ * followed by the actual data.
+ */
+ public function flush() {
+ if (!$this->write_ || TStringFuncFactory::create()->strlen($this->wBuf_) == 0) {
+ return $this->transport_->flush();
+ }
+
+ $out = pack('N', TStringFuncFactory::create()->strlen($this->wBuf_));
+ $out .= $this->wBuf_;
+
+ // Note that we clear the internal wBuf_ prior to the underlying write
+ // to ensure we're in a sane state (i.e. internal buffer cleaned)
+ // if the underlying write throws up an exception
+ $this->wBuf_ = '';
+ $this->transport_->write($out);
+ $this->transport_->flush();
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/airavata/blob/c4bac758/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/THttpClient.php
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/THttpClient.php b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/THttpClient.php
new file mode 100644
index 0000000..f46b18a
--- /dev/null
+++ b/airavata-api/airavata-client-sdks/airavata-php-sdk/lib/Thrift/Transport/THttpClient.php
@@ -0,0 +1,221 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ * @package thrift.transport
+ */
+
+namespace Thrift\Transport;
+
+use Thrift\Transport\TTransport;
+use Thrift\Exception\TTransportException;
+use Thrift\Factory\TStringFuncFactory;
+
+/**
+ * HTTP client for Thrift
+ *
+ * @package thrift.transport
+ */
+class THttpClient extends TTransport {
+
+ /**
+ * The host to connect to
+ *
+ * @var string
+ */
+ protected $host_;
+
+ /**
+ * The port to connect on
+ *
+ * @var int
+ */
+ protected $port_;
+
+ /**
+ * The URI to request
+ *
+ * @var string
+ */
+ protected $uri_;
+
+ /**
+ * The scheme to use for the request, i.e. http, https
+ *
+ * @var string
+ */
+ protected $scheme_;
+
+ /**
+ * Buffer for the HTTP request data
+ *
+ * @var string
+ */
+ protected $buf_;
+
+ /**
+ * Input socket stream.
+ *
+ * @var resource
+ */
+ protected $handle_;
+
+ /**
+ * Read timeout
+ *
+ * @var float
+ */
+ protected $timeout_;
+
+ /**
+ * http headers
+ *
+ * @var array
+ */
+ protected $headers_;
+
+ /**
+ * Make a new HTTP client.
+ *
+ * @param string $host
+ * @param int $port
+ * @param string $uri
+ */
+ public function __construct($host, $port=80, $uri='', $scheme = 'http') {
+ if ((TStringFuncFactory::create()->strlen($uri) > 0) && ($uri{0} != '/')) {
+ $uri = '/'.$uri;
+ }
+ $this->scheme_ = $scheme;
+ $this->host_ = $host;
+ $this->port_ = $port;
+ $this->uri_ = $uri;
+ $this->buf_ = '';
+ $this->handle_ = null;
+ $this->timeout_ = null;
+ $this->headers_ = array();
+ }
+
+ /**
+ * Set read timeout
+ *
+ * @param float $timeout
+ */
+ public function setTimeoutSecs($timeout) {
+ $this->timeout_ = $timeout;
+ }
+
+ /**
+ * Whether this transport is open.
+ *
+ * @return boolean true if open
+ */
+ public function isOpen() {
+ return true;
+ }
+
+ /**
+ * Open the transport for reading/writing
+ *
+ * @throws TTransportException if cannot open
+ */
+ public function open() {}
+
+ /**
+ * Close the transport.
+ */
+ public function close() {
+ if ($this->handle_) {
+ @fclose($this->handle_);
+ $this->handle_ = null;
+ }
+ }
+
+ /**
+ * Read some data into the array.
+ *
+ * @param int $len How much to read
+ * @return string The data that has been read
+ * @throws TTransportException if cannot read any more data
+ */
+ public function read($len) {
+ $data = @fread($this->handle_, $len);
+ if ($data === FALSE || $data === '') {
+ $md = stream_get_meta_data($this->handle_);
+ if ($md['timed_out']) {
+ throw new TTransportException('THttpClient: timed out reading '.$len.' bytes from '.$this->host_.':'.$this->port_.$this->uri_, TTransportException::TIMED_OUT);
+ } else {
+ throw new TTransportException('THttpClient: Could not read '.$len.' bytes from '.$this->host_.':'.$this->port_.$this->uri_, TTransportException::UNKNOWN);
+ }
+ }
+ return $data;
+ }
+
+ /**
+ * Writes some data into the pending buffer
+ *
+ * @param string $buf The data to write
+ * @throws TTransportException if writing fails
+ */
+ public function write($buf) {
+ $this->buf_ .= $buf;
+ }
+
+ /**
+ * Opens and sends the actual request over the HTTP connection
+ *
+ * @throws TTransportException if a writing error occurs
+ */
+ public function flush() {
+ // God, PHP really has some esoteric ways of doing simple things.
+ $host = $this->host_.($this->port_ != 80 ? ':'.$this->port_ : '');
+
+ $headers = array();
+ $defaultHeaders = array('Host' => $host,
+ 'Accept' => 'application/x-thrift',
+ 'User-Agent' => 'PHP/THttpClient',
+ 'Content-Type' => 'application/x-thrift',
+ 'Content-Length' => TStringFuncFactory::create()->strlen($this->buf_));
+ foreach (array_merge($defaultHeaders, $this->headers_) as $key => $value) {
+ $headers[] = "$key: $value";
+ }
+
+ $options = array('method' => 'POST',
+ 'header' => implode("\r\n", $headers),
+ 'max_redirects' => 1,
+ 'content' => $this->buf_);
+ if ($this->timeout_ > 0) {
+ $options['timeout'] = $this->timeout_;
+ }
+ $this->buf_ = '';
+
+ $contextid = stream_context_create(array('http' => $options));
+ $this->handle_ = @fopen($this->scheme_.'://'.$host.$this->uri_, 'r', false, $contextid);
+
+ // Connect failed?
+ if ($this->handle_ === FALSE) {
+ $this->handle_ = null;
+ $error = 'THttpClient: Could not connect to '.$host.$this->uri_;
+ throw new TTransportException($error, TTransportException::NOT_OPEN);
+ }
+ }
+
+ public function addHeaders($headers) {
+ $this->headers_ = array_merge($this->headers_, $headers);
+ }
+
+}